#include <netapp_api.h>
#include <netapp_errno.h>
-#define HAS_ALL_FLAGS(has,needs) (((has) & (needs)) == (needs))
+#define HAS_ALL_FLAGS(has, needs) (((has) & (needs)) == (needs))
typedef struct host_config_s host_config_t;
-typedef void service_handler_t(host_config_t *host, na_elem_t *result, void *data);
+typedef void service_handler_t(host_config_t *host, na_elem_t *result,
+ void *data);
-struct cna_interval_s
-{
- cdtime_t interval;
- cdtime_t last_read;
+struct cna_interval_s {
+ cdtime_t interval;
+ cdtime_t last_read;
};
typedef struct cna_interval_s cna_interval_t;
/*! Data types for WAFL statistics {{{
*
- * \brief Persistent data for WAFL performance counters. (a.k.a. cache performance)
+ * \brief Persistent data for WAFL performance counters. (a.k.a. cache
+ * performance)
*
* The cache counters use old counter values to calculate a hit ratio for each
* counter. The "cfg_wafl_t" struct therefore contains old counter values along
* That function calculates the hit ratios, submits the calculated values and
* updates the old counter values for the next iteration.
*/
-#define CFG_WAFL_NAME_CACHE 0x0001
-#define CFG_WAFL_DIR_CACHE 0x0002
-#define CFG_WAFL_BUF_CACHE 0x0004
-#define CFG_WAFL_INODE_CACHE 0x0008
-#define CFG_WAFL_ALL 0x000F
-#define HAVE_WAFL_NAME_CACHE_HIT 0x0100
-#define HAVE_WAFL_NAME_CACHE_MISS 0x0200
-#define HAVE_WAFL_NAME_CACHE (HAVE_WAFL_NAME_CACHE_HIT | HAVE_WAFL_NAME_CACHE_MISS)
-#define HAVE_WAFL_FIND_DIR_HIT 0x0400
-#define HAVE_WAFL_FIND_DIR_MISS 0x0800
-#define HAVE_WAFL_FIND_DIR (HAVE_WAFL_FIND_DIR_HIT | HAVE_WAFL_FIND_DIR_MISS)
-#define HAVE_WAFL_BUF_HASH_HIT 0x1000
-#define HAVE_WAFL_BUF_HASH_MISS 0x2000
-#define HAVE_WAFL_BUF_HASH (HAVE_WAFL_BUF_HASH_HIT | HAVE_WAFL_BUF_HASH_MISS)
-#define HAVE_WAFL_INODE_CACHE_HIT 0x4000
+#define CFG_WAFL_NAME_CACHE 0x0001
+#define CFG_WAFL_DIR_CACHE 0x0002
+#define CFG_WAFL_BUF_CACHE 0x0004
+#define CFG_WAFL_INODE_CACHE 0x0008
+#define CFG_WAFL_ALL 0x000F
+#define HAVE_WAFL_NAME_CACHE_HIT 0x0100
+#define HAVE_WAFL_NAME_CACHE_MISS 0x0200
+#define HAVE_WAFL_NAME_CACHE \
+ (HAVE_WAFL_NAME_CACHE_HIT | HAVE_WAFL_NAME_CACHE_MISS)
+#define HAVE_WAFL_FIND_DIR_HIT 0x0400
+#define HAVE_WAFL_FIND_DIR_MISS 0x0800
+#define HAVE_WAFL_FIND_DIR (HAVE_WAFL_FIND_DIR_HIT | HAVE_WAFL_FIND_DIR_MISS)
+#define HAVE_WAFL_BUF_HASH_HIT 0x1000
+#define HAVE_WAFL_BUF_HASH_MISS 0x2000
+#define HAVE_WAFL_BUF_HASH (HAVE_WAFL_BUF_HASH_HIT | HAVE_WAFL_BUF_HASH_MISS)
+#define HAVE_WAFL_INODE_CACHE_HIT 0x4000
#define HAVE_WAFL_INODE_CACHE_MISS 0x8000
-#define HAVE_WAFL_INODE_CACHE (HAVE_WAFL_INODE_CACHE_HIT | HAVE_WAFL_INODE_CACHE_MISS)
-#define HAVE_WAFL_ALL 0xff00
+#define HAVE_WAFL_INODE_CACHE \
+ (HAVE_WAFL_INODE_CACHE_HIT | HAVE_WAFL_INODE_CACHE_MISS)
+#define HAVE_WAFL_ALL 0xff00
typedef struct {
- uint32_t flags;
- cna_interval_t interval;
- na_elem_t *query;
-
- cdtime_t timestamp;
- uint64_t name_cache_hit;
- uint64_t name_cache_miss;
- uint64_t find_dir_hit;
- uint64_t find_dir_miss;
- uint64_t buf_hash_hit;
- uint64_t buf_hash_miss;
- uint64_t inode_cache_hit;
- uint64_t inode_cache_miss;
+ uint32_t flags;
+ cna_interval_t interval;
+ na_elem_t *query;
+
+ cdtime_t timestamp;
+ uint64_t name_cache_hit;
+ uint64_t name_cache_miss;
+ uint64_t find_dir_hit;
+ uint64_t find_dir_miss;
+ uint64_t buf_hash_hit;
+ uint64_t buf_hash_miss;
+ uint64_t inode_cache_hit;
+ uint64_t inode_cache_miss;
} cfg_wafl_t;
/* }}} cfg_wafl_t */
* A disk doesn't have any more information than its name at the moment.
* The name includes the "disk_" prefix.
*/
-#define HAVE_DISK_BUSY 0x10
-#define HAVE_DISK_BASE 0x20
-#define HAVE_DISK_ALL 0x30
+#define HAVE_DISK_BUSY 0x10
+#define HAVE_DISK_BASE 0x20
+#define HAVE_DISK_ALL 0x30
typedef struct disk_s {
- char *name;
- uint32_t flags;
- cdtime_t timestamp;
- uint64_t disk_busy;
- uint64_t base_for_disk_busy;
- double disk_busy_percent;
- struct disk_s *next;
+ char *name;
+ uint32_t flags;
+ cdtime_t timestamp;
+ uint64_t disk_busy;
+ uint64_t base_for_disk_busy;
+ double disk_busy_percent;
+ struct disk_s *next;
} disk_t;
#define CFG_DISK_BUSIEST 0x01
-#define CFG_DISK_ALL 0x01
+#define CFG_DISK_ALL 0x01
typedef struct {
- uint32_t flags;
- cna_interval_t interval;
- na_elem_t *query;
- disk_t *disks;
+ uint32_t flags;
+ cna_interval_t interval;
+ na_elem_t *query;
+ disk_t *disks;
} cfg_disk_t;
/* }}} cfg_disk_t */
* function, the per-operation latency is calculated and dispatched, then the
* old counters are updated.
*/
-#define CFG_VOLUME_PERF_INIT 0x0001
-#define CFG_VOLUME_PERF_IO 0x0002
-#define CFG_VOLUME_PERF_OPS 0x0003
-#define CFG_VOLUME_PERF_LATENCY 0x0008
-#define CFG_VOLUME_PERF_ALL 0x000F
-#define HAVE_VOLUME_PERF_BYTES_READ 0x0010
-#define HAVE_VOLUME_PERF_BYTES_WRITE 0x0020
-#define HAVE_VOLUME_PERF_OPS_READ 0x0040
-#define HAVE_VOLUME_PERF_OPS_WRITE 0x0080
-#define HAVE_VOLUME_PERF_LATENCY_READ 0x0100
+#define CFG_VOLUME_PERF_INIT 0x0001
+#define CFG_VOLUME_PERF_IO 0x0002
+#define CFG_VOLUME_PERF_OPS 0x0003
+#define CFG_VOLUME_PERF_LATENCY 0x0008
+#define CFG_VOLUME_PERF_ALL 0x000F
+#define HAVE_VOLUME_PERF_BYTES_READ 0x0010
+#define HAVE_VOLUME_PERF_BYTES_WRITE 0x0020
+#define HAVE_VOLUME_PERF_OPS_READ 0x0040
+#define HAVE_VOLUME_PERF_OPS_WRITE 0x0080
+#define HAVE_VOLUME_PERF_LATENCY_READ 0x0100
#define HAVE_VOLUME_PERF_LATENCY_WRITE 0x0200
-#define HAVE_VOLUME_PERF_ALL 0x03F0
+#define HAVE_VOLUME_PERF_ALL 0x03F0
struct data_volume_perf_s;
typedef struct data_volume_perf_s data_volume_perf_t;
struct data_volume_perf_s {
- char *name;
- uint32_t flags;
- cdtime_t timestamp;
-
- uint64_t read_bytes;
- uint64_t write_bytes;
- uint64_t read_ops;
- uint64_t write_ops;
- uint64_t read_latency;
- uint64_t write_latency;
-
- data_volume_perf_t *next;
+ char *name;
+ uint32_t flags;
+ cdtime_t timestamp;
+
+ uint64_t read_bytes;
+ uint64_t write_bytes;
+ uint64_t read_ops;
+ uint64_t write_ops;
+ uint64_t read_latency;
+ uint64_t write_latency;
+
+ data_volume_perf_t *next;
};
typedef struct {
- cna_interval_t interval;
- na_elem_t *query;
+ cna_interval_t interval;
+ na_elem_t *query;
- ignorelist_t *il_octets;
- ignorelist_t *il_operations;
- ignorelist_t *il_latency;
+ ignorelist_t *il_octets;
+ ignorelist_t *il_operations;
+ ignorelist_t *il_latency;
- data_volume_perf_t *volumes;
+ data_volume_perf_t *volumes;
} cfg_volume_perf_t;
/* }}} data_volume_perf_t */
*
* \brief Configuration struct for volume usage data (free / used).
*/
-#define CFG_VOLUME_USAGE_DF 0x0002
-#define CFG_VOLUME_USAGE_SNAP 0x0004
-#define CFG_VOLUME_USAGE_ALL 0x0006
-#define HAVE_VOLUME_USAGE_NORM_FREE 0x0010
-#define HAVE_VOLUME_USAGE_NORM_USED 0x0020
-#define HAVE_VOLUME_USAGE_SNAP_RSVD 0x0040
-#define HAVE_VOLUME_USAGE_SNAP_USED 0x0080
-#define HAVE_VOLUME_USAGE_SIS_SAVED 0x0100
+#define CFG_VOLUME_USAGE_DF 0x0002
+#define CFG_VOLUME_USAGE_SNAP 0x0004
+#define CFG_VOLUME_USAGE_ALL 0x0006
+#define HAVE_VOLUME_USAGE_NORM_FREE 0x0010
+#define HAVE_VOLUME_USAGE_NORM_USED 0x0020
+#define HAVE_VOLUME_USAGE_SNAP_RSVD 0x0040
+#define HAVE_VOLUME_USAGE_SNAP_USED 0x0080
+#define HAVE_VOLUME_USAGE_SIS_SAVED 0x0100
#define HAVE_VOLUME_USAGE_COMPRESS_SAVED 0x0200
-#define HAVE_VOLUME_USAGE_DEDUP_SAVED 0x0400
-#define HAVE_VOLUME_USAGE_ALL 0x07f0
-#define IS_VOLUME_USAGE_OFFLINE 0x0800
+#define HAVE_VOLUME_USAGE_DEDUP_SAVED 0x0400
+#define HAVE_VOLUME_USAGE_ALL 0x07f0
+#define IS_VOLUME_USAGE_OFFLINE 0x0800
struct data_volume_usage_s;
typedef struct data_volume_usage_s data_volume_usage_t;
struct data_volume_usage_s {
- char *name;
- uint32_t flags;
+ char *name;
+ uint32_t flags;
- na_elem_t *snap_query;
+ na_elem_t *snap_query;
- uint64_t norm_free;
- uint64_t norm_used;
- uint64_t snap_reserved;
- uint64_t snap_used;
- uint64_t sis_saved;
- uint64_t compress_saved;
- uint64_t dedup_saved;
+ uint64_t norm_free;
+ uint64_t norm_used;
+ uint64_t snap_reserved;
+ uint64_t snap_used;
+ uint64_t sis_saved;
+ uint64_t compress_saved;
+ uint64_t dedup_saved;
- data_volume_usage_t *next;
+ data_volume_usage_t *next;
};
typedef struct {
- cna_interval_t interval;
- na_elem_t *query;
+ cna_interval_t interval;
+ na_elem_t *query;
- ignorelist_t *il_capacity;
- ignorelist_t *il_snapshot;
+ ignorelist_t *il_capacity;
+ ignorelist_t *il_snapshot;
- data_volume_usage_t *volumes;
+ data_volume_usage_t *volumes;
} cfg_volume_usage_t;
/* }}} cfg_volume_usage_t */
* \brief Persistent data for quota statistics
*/
typedef struct {
- cna_interval_t interval;
- na_elem_t *query;
+ cna_interval_t interval;
+ na_elem_t *query;
} cfg_quota_t;
/* }}} cfg_quota_t */
* \brief Persistent data for SnapVault(R) statistics
*/
typedef struct {
- cna_interval_t interval;
- na_elem_t *query;
+ cna_interval_t interval;
+ na_elem_t *query;
} cfg_snapvault_t;
/* }}} cfg_snapvault_t */
*
* \brief Persistent data for system performance counters
*/
-#define CFG_SYSTEM_CPU 0x01
-#define CFG_SYSTEM_NET 0x02
-#define CFG_SYSTEM_OPS 0x04
+#define CFG_SYSTEM_CPU 0x01
+#define CFG_SYSTEM_NET 0x02
+#define CFG_SYSTEM_OPS 0x04
#define CFG_SYSTEM_DISK 0x08
-#define CFG_SYSTEM_ALL 0x0F
+#define CFG_SYSTEM_ALL 0x0F
typedef struct {
- uint32_t flags;
- cna_interval_t interval;
- na_elem_t *query;
+ uint32_t flags;
+ cna_interval_t interval;
+ na_elem_t *query;
} cfg_system_t;
/* }}} cfg_system_t */
struct host_config_s {
- char *name;
- na_server_transport_t protocol;
- char *host;
- int port;
- char *username;
- char *password;
- char *vfiler;
- cdtime_t interval;
-
- na_server_t *srv;
- cfg_wafl_t *cfg_wafl;
- cfg_disk_t *cfg_disk;
- cfg_volume_perf_t *cfg_volume_perf;
- cfg_volume_usage_t *cfg_volume_usage;
- cfg_quota_t *cfg_quota;
- cfg_snapvault_t *cfg_snapvault;
- cfg_system_t *cfg_system;
-
- struct host_config_s *next;
+ char *name;
+ na_server_transport_t protocol;
+ char *host;
+ int port;
+ char *username;
+ char *password;
+ char *vfiler;
+ cdtime_t interval;
+
+ na_server_t *srv;
+ cfg_wafl_t *cfg_wafl;
+ cfg_disk_t *cfg_disk;
+ cfg_volume_perf_t *cfg_volume_perf;
+ cfg_volume_usage_t *cfg_volume_usage;
+ cfg_quota_t *cfg_quota;
+ cfg_snapvault_t *cfg_snapvault;
+ cfg_system_t *cfg_system;
+
+ struct host_config_s *next;
};
/*
*
* Used to free the various structures above.
*/
-static void free_disk (disk_t *disk) /* {{{ */
+static void free_disk(disk_t *disk) /* {{{ */
{
- disk_t *next;
+ disk_t *next;
- if (disk == NULL)
- return;
+ if (disk == NULL)
+ return;
- next = disk->next;
+ next = disk->next;
- sfree (disk->name);
- sfree (disk);
+ sfree(disk->name);
+ sfree(disk);
- free_disk (next);
+ free_disk(next);
} /* }}} void free_disk */
-static void free_cfg_wafl (cfg_wafl_t *cw) /* {{{ */
+static void free_cfg_wafl(cfg_wafl_t *cw) /* {{{ */
{
- if (cw == NULL)
- return;
+ if (cw == NULL)
+ return;
- if (cw->query != NULL)
- na_elem_free (cw->query);
+ if (cw->query != NULL)
+ na_elem_free(cw->query);
- sfree (cw);
+ sfree(cw);
} /* }}} void free_cfg_wafl */
-static void free_cfg_disk (cfg_disk_t *cfg_disk) /* {{{ */
+static void free_cfg_disk(cfg_disk_t *cfg_disk) /* {{{ */
{
- if (cfg_disk == NULL)
- return;
+ if (cfg_disk == NULL)
+ return;
- if (cfg_disk->query != NULL)
- na_elem_free (cfg_disk->query);
+ if (cfg_disk->query != NULL)
+ na_elem_free(cfg_disk->query);
- free_disk (cfg_disk->disks);
- sfree (cfg_disk);
+ free_disk(cfg_disk->disks);
+ sfree(cfg_disk);
} /* }}} void free_cfg_disk */
-static void free_cfg_volume_perf (cfg_volume_perf_t *cvp) /* {{{ */
+static void free_cfg_volume_perf(cfg_volume_perf_t *cvp) /* {{{ */
{
- data_volume_perf_t *data;
-
- if (cvp == NULL)
- return;
-
- /* Free the ignorelists */
- ignorelist_free (cvp->il_octets);
- ignorelist_free (cvp->il_operations);
- ignorelist_free (cvp->il_latency);
-
- /* Free the linked list of volumes */
- data = cvp->volumes;
- while (data != NULL)
- {
- data_volume_perf_t *next = data->next;
- sfree (data->name);
- sfree (data);
- data = next;
- }
-
- if (cvp->query != NULL)
- na_elem_free (cvp->query);
-
- sfree (cvp);
+ data_volume_perf_t *data;
+
+ if (cvp == NULL)
+ return;
+
+ /* Free the ignorelists */
+ ignorelist_free(cvp->il_octets);
+ ignorelist_free(cvp->il_operations);
+ ignorelist_free(cvp->il_latency);
+
+ /* Free the linked list of volumes */
+ data = cvp->volumes;
+ while (data != NULL) {
+ data_volume_perf_t *next = data->next;
+ sfree(data->name);
+ sfree(data);
+ data = next;
+ }
+
+ if (cvp->query != NULL)
+ na_elem_free(cvp->query);
+
+ sfree(cvp);
} /* }}} void free_cfg_volume_perf */
-static void free_cfg_volume_usage (cfg_volume_usage_t *cvu) /* {{{ */
+static void free_cfg_volume_usage(cfg_volume_usage_t *cvu) /* {{{ */
{
- data_volume_usage_t *data;
-
- if (cvu == NULL)
- return;
-
- /* Free the ignorelists */
- ignorelist_free (cvu->il_capacity);
- ignorelist_free (cvu->il_snapshot);
-
- /* Free the linked list of volumes */
- data = cvu->volumes;
- while (data != NULL)
- {
- data_volume_usage_t *next = data->next;
- sfree (data->name);
- if (data->snap_query != NULL)
- na_elem_free(data->snap_query);
- sfree (data);
- data = next;
- }
-
- if (cvu->query != NULL)
- na_elem_free (cvu->query);
-
- sfree (cvu);
+ data_volume_usage_t *data;
+
+ if (cvu == NULL)
+ return;
+
+ /* Free the ignorelists */
+ ignorelist_free(cvu->il_capacity);
+ ignorelist_free(cvu->il_snapshot);
+
+ /* Free the linked list of volumes */
+ data = cvu->volumes;
+ while (data != NULL) {
+ data_volume_usage_t *next = data->next;
+ sfree(data->name);
+ if (data->snap_query != NULL)
+ na_elem_free(data->snap_query);
+ sfree(data);
+ data = next;
+ }
+
+ if (cvu->query != NULL)
+ na_elem_free(cvu->query);
+
+ sfree(cvu);
} /* }}} void free_cfg_volume_usage */
-static void free_cfg_quota (cfg_quota_t *q) /* {{{ */
+static void free_cfg_quota(cfg_quota_t *q) /* {{{ */
{
- if (q == NULL)
- return;
+ if (q == NULL)
+ return;
- if (q->query != NULL)
- na_elem_free (q->query);
+ if (q->query != NULL)
+ na_elem_free(q->query);
- sfree (q);
+ sfree(q);
} /* }}} void free_cfg_quota */
-static void free_cfg_snapvault (cfg_snapvault_t *sv) /* {{{ */
+static void free_cfg_snapvault(cfg_snapvault_t *sv) /* {{{ */
{
- if (sv == NULL)
- return;
+ if (sv == NULL)
+ return;
- if (sv->query != NULL)
- na_elem_free (sv->query);
+ if (sv->query != NULL)
+ na_elem_free(sv->query);
- sfree (sv);
+ sfree(sv);
} /* }}} void free_cfg_snapvault */
-static void free_cfg_system (cfg_system_t *cs) /* {{{ */
+static void free_cfg_system(cfg_system_t *cs) /* {{{ */
{
- if (cs == NULL)
- return;
+ if (cs == NULL)
+ return;
- if (cs->query != NULL)
- na_elem_free (cs->query);
+ if (cs->query != NULL)
+ na_elem_free(cs->query);
- sfree (cs);
+ sfree(cs);
} /* }}} void free_cfg_system */
-static void free_host_config (host_config_t *hc) /* {{{ */
+static void free_host_config(host_config_t *hc) /* {{{ */
{
- host_config_t *next;
+ host_config_t *next;
- if (hc == NULL)
- return;
+ if (hc == NULL)
+ return;
- next = hc->next;
+ next = hc->next;
- sfree (hc->name);
- sfree (hc->host);
- sfree (hc->username);
- sfree (hc->password);
- sfree (hc->vfiler);
+ sfree(hc->name);
+ sfree(hc->host);
+ sfree(hc->username);
+ sfree(hc->password);
+ sfree(hc->vfiler);
- free_cfg_disk (hc->cfg_disk);
- free_cfg_wafl (hc->cfg_wafl);
- free_cfg_volume_perf (hc->cfg_volume_perf);
- free_cfg_volume_usage (hc->cfg_volume_usage);
- free_cfg_quota (hc->cfg_quota);
- free_cfg_snapvault (hc->cfg_snapvault);
- free_cfg_system (hc->cfg_system);
+ free_cfg_disk(hc->cfg_disk);
+ free_cfg_wafl(hc->cfg_wafl);
+ free_cfg_volume_perf(hc->cfg_volume_perf);
+ free_cfg_volume_usage(hc->cfg_volume_usage);
+ free_cfg_quota(hc->cfg_quota);
+ free_cfg_snapvault(hc->cfg_snapvault);
+ free_cfg_system(hc->cfg_system);
- if (hc->srv != NULL)
- na_server_close (hc->srv);
+ if (hc->srv != NULL)
+ na_server_close(hc->srv);
- sfree (hc);
+ sfree(hc);
- free_host_config (next);
+ free_host_config(next);
} /* }}} void free_host_config */
/*
*/
static disk_t *get_disk(cfg_disk_t *cd, const char *name) /* {{{ */
{
- disk_t *d;
+ disk_t *d;
- if ((cd == NULL) || (name == NULL))
- return (NULL);
+ if ((cd == NULL) || (name == NULL))
+ return (NULL);
- for (d = cd->disks; d != NULL; d = d->next) {
- if (strcmp(d->name, name) == 0)
- return d;
- }
+ for (d = cd->disks; d != NULL; d = d->next) {
+ if (strcmp(d->name, name) == 0)
+ return d;
+ }
- d = calloc (1, sizeof (*d));
- if (d == NULL)
- return (NULL);
- d->next = NULL;
+ d = calloc(1, sizeof(*d));
+ if (d == NULL)
+ return (NULL);
+ d->next = NULL;
- d->name = strdup(name);
- if (d->name == NULL) {
- sfree (d);
- return (NULL);
- }
+ d->name = strdup(name);
+ if (d->name == NULL) {
+ sfree(d);
+ return (NULL);
+ }
- d->next = cd->disks;
- cd->disks = d;
+ d->next = cd->disks;
+ cd->disks = d;
- return d;
+ return d;
} /* }}} disk_t *get_disk */
-static data_volume_usage_t *get_volume_usage (cfg_volume_usage_t *cvu, /* {{{ */
- const char *name)
-{
- data_volume_usage_t *last;
- data_volume_usage_t *new;
-
- int ignore_capacity = 0;
- int ignore_snapshot = 0;
-
- if ((cvu == NULL) || (name == NULL))
- return (NULL);
-
- last = cvu->volumes;
- while (last != NULL)
- {
- if (strcmp (last->name, name) == 0)
- return (last);
-
- if (last->next == NULL)
- break;
-
- last = last->next;
- }
-
- /* Check the ignorelists. If *both* tell us to ignore a volume, return NULL. */
- ignore_capacity = ignorelist_match (cvu->il_capacity, name);
- ignore_snapshot = ignorelist_match (cvu->il_snapshot, name);
- if ((ignore_capacity != 0) && (ignore_snapshot != 0))
- return (NULL);
-
- /* Not found: allocate. */
- new = calloc (1, sizeof (*new));
- if (new == NULL)
- return (NULL);
- new->next = NULL;
-
- new->name = strdup (name);
- if (new->name == NULL)
- {
- sfree (new);
- return (NULL);
- }
-
- if (ignore_capacity == 0)
- new->flags |= CFG_VOLUME_USAGE_DF;
- if (ignore_snapshot == 0) {
- new->flags |= CFG_VOLUME_USAGE_SNAP;
- new->snap_query = na_elem_new ("snapshot-list-info");
- na_child_add_string(new->snap_query, "target-type", "volume");
- na_child_add_string(new->snap_query, "target-name", name);
- } else {
- new->snap_query = NULL;
- }
-
- /* Add to end of list. */
- if (last == NULL)
- cvu->volumes = new;
- else
- last->next = new;
-
- return (new);
+static data_volume_usage_t *get_volume_usage(cfg_volume_usage_t *cvu, /* {{{ */
+ const char *name) {
+ data_volume_usage_t *last;
+ data_volume_usage_t *new;
+
+ int ignore_capacity = 0;
+ int ignore_snapshot = 0;
+
+ if ((cvu == NULL) || (name == NULL))
+ return (NULL);
+
+ last = cvu->volumes;
+ while (last != NULL) {
+ if (strcmp(last->name, name) == 0)
+ return (last);
+
+ if (last->next == NULL)
+ break;
+
+ last = last->next;
+ }
+
+ /* Check the ignorelists. If *both* tell us to ignore a volume, return NULL.
+ */
+ ignore_capacity = ignorelist_match(cvu->il_capacity, name);
+ ignore_snapshot = ignorelist_match(cvu->il_snapshot, name);
+ if ((ignore_capacity != 0) && (ignore_snapshot != 0))
+ return (NULL);
+
+ /* Not found: allocate. */
+ new = calloc(1, sizeof(*new));
+ if (new == NULL)
+ return (NULL);
+ new->next = NULL;
+
+ new->name = strdup(name);
+ if (new->name == NULL) {
+ sfree(new);
+ return (NULL);
+ }
+
+ if (ignore_capacity == 0)
+ new->flags |= CFG_VOLUME_USAGE_DF;
+ if (ignore_snapshot == 0) {
+ new->flags |= CFG_VOLUME_USAGE_SNAP;
+ new->snap_query = na_elem_new("snapshot-list-info");
+ na_child_add_string(new->snap_query, "target-type", "volume");
+ na_child_add_string(new->snap_query, "target-name", name);
+ } else {
+ new->snap_query = NULL;
+ }
+
+ /* Add to end of list. */
+ if (last == NULL)
+ cvu->volumes = new;
+ else
+ last->next = new;
+
+ return (new);
} /* }}} data_volume_usage_t *get_volume_usage */
-static data_volume_perf_t *get_volume_perf (cfg_volume_perf_t *cvp, /* {{{ */
- const char *name)
-{
- data_volume_perf_t *last;
- data_volume_perf_t *new;
-
- int ignore_octets = 0;
- int ignore_operations = 0;
- int ignore_latency = 0;
-
- if ((cvp == NULL) || (name == NULL))
- return (NULL);
-
- last = cvp->volumes;
- while (last != NULL)
- {
- if (strcmp (last->name, name) == 0)
- return (last);
-
- if (last->next == NULL)
- break;
-
- last = last->next;
- }
-
- /* Check the ignorelists. If *all three* tell us to ignore a volume, return
- * NULL. */
- ignore_octets = ignorelist_match (cvp->il_octets, name);
- ignore_operations = ignorelist_match (cvp->il_operations, name);
- ignore_latency = ignorelist_match (cvp->il_latency, name);
- if ((ignore_octets != 0) || (ignore_operations != 0)
- || (ignore_latency != 0))
- return (NULL);
-
- /* Not found: allocate. */
- new = calloc (1, sizeof (*new));
- if (new == NULL)
- return (NULL);
- new->next = NULL;
-
- new->name = strdup (name);
- if (new->name == NULL)
- {
- sfree (new);
- return (NULL);
- }
-
- if (ignore_octets == 0)
- new->flags |= CFG_VOLUME_PERF_IO;
- if (ignore_operations == 0)
- new->flags |= CFG_VOLUME_PERF_OPS;
- if (ignore_latency == 0)
- new->flags |= CFG_VOLUME_PERF_LATENCY;
-
- /* Add to end of list. */
- if (last == NULL)
- cvp->volumes = new;
- else
- last->next = new;
-
- return (new);
+static data_volume_perf_t *get_volume_perf(cfg_volume_perf_t *cvp, /* {{{ */
+ const char *name) {
+ data_volume_perf_t *last;
+ data_volume_perf_t *new;
+
+ int ignore_octets = 0;
+ int ignore_operations = 0;
+ int ignore_latency = 0;
+
+ if ((cvp == NULL) || (name == NULL))
+ return (NULL);
+
+ last = cvp->volumes;
+ while (last != NULL) {
+ if (strcmp(last->name, name) == 0)
+ return (last);
+
+ if (last->next == NULL)
+ break;
+
+ last = last->next;
+ }
+
+ /* Check the ignorelists. If *all three* tell us to ignore a volume, return
+ * NULL. */
+ ignore_octets = ignorelist_match(cvp->il_octets, name);
+ ignore_operations = ignorelist_match(cvp->il_operations, name);
+ ignore_latency = ignorelist_match(cvp->il_latency, name);
+ if ((ignore_octets != 0) || (ignore_operations != 0) || (ignore_latency != 0))
+ return (NULL);
+
+ /* Not found: allocate. */
+ new = calloc(1, sizeof(*new));
+ if (new == NULL)
+ return (NULL);
+ new->next = NULL;
+
+ new->name = strdup(name);
+ if (new->name == NULL) {
+ sfree(new);
+ return (NULL);
+ }
+
+ if (ignore_octets == 0)
+ new->flags |= CFG_VOLUME_PERF_IO;
+ if (ignore_operations == 0)
+ new->flags |= CFG_VOLUME_PERF_OPS;
+ if (ignore_latency == 0)
+ new->flags |= CFG_VOLUME_PERF_LATENCY;
+
+ /* Add to end of list. */
+ if (last == NULL)
+ cvp->volumes = new;
+ else
+ last->next = new;
+
+ return (new);
} /* }}} data_volume_perf_t *get_volume_perf */
/*
* They all eventually call "submit_values" which creates a value_list_t and
* dispatches it to the daemon.
*/
-static int submit_values (const char *host, /* {{{ */
- const char *plugin_inst,
- const char *type, const char *type_inst,
- value_t *values, size_t values_len,
- cdtime_t timestamp, cdtime_t interval)
-{
- value_list_t vl = VALUE_LIST_INIT;
-
- vl.values = values;
- vl.values_len = values_len;
-
- if (timestamp > 0)
- vl.time = timestamp;
-
- if (interval > 0)
- vl.interval = interval;
-
- if (host != NULL)
- sstrncpy (vl.host, host, sizeof (vl.host));
- sstrncpy (vl.plugin, "netapp", sizeof (vl.plugin));
- if (plugin_inst != NULL)
- sstrncpy (vl.plugin_instance, plugin_inst, sizeof (vl.plugin_instance));
- sstrncpy (vl.type, type, sizeof (vl.type));
- if (type_inst != NULL)
- sstrncpy (vl.type_instance, type_inst, sizeof (vl.type_instance));
-
- return (plugin_dispatch_values (&vl));
+static int submit_values(const char *host, /* {{{ */
+ const char *plugin_inst, const char *type,
+ const char *type_inst, value_t *values,
+ size_t values_len, cdtime_t timestamp,
+ cdtime_t interval) {
+ value_list_t vl = VALUE_LIST_INIT;
+
+ vl.values = values;
+ vl.values_len = values_len;
+
+ if (timestamp > 0)
+ vl.time = timestamp;
+
+ if (interval > 0)
+ vl.interval = interval;
+
+ if (host != NULL)
+ sstrncpy(vl.host, host, sizeof(vl.host));
+ sstrncpy(vl.plugin, "netapp", sizeof(vl.plugin));
+ if (plugin_inst != NULL)
+ sstrncpy(vl.plugin_instance, plugin_inst, sizeof(vl.plugin_instance));
+ sstrncpy(vl.type, type, sizeof(vl.type));
+ if (type_inst != NULL)
+ sstrncpy(vl.type_instance, type_inst, sizeof(vl.type_instance));
+
+ return (plugin_dispatch_values(&vl));
} /* }}} int submit_uint64 */
-static int submit_two_derive (const char *host, const char *plugin_inst, /* {{{ */
- const char *type, const char *type_inst, derive_t val0, derive_t val1,
- cdtime_t timestamp, cdtime_t interval)
-{
- value_t values[] = {
- { .derive = val0 },
- { .derive = val1 },
- };
-
- return (submit_values (host, plugin_inst, type, type_inst,
- values, STATIC_ARRAY_SIZE (values), timestamp, interval));
+static int submit_two_derive(const char *host,
+ const char *plugin_inst, /* {{{ */
+ const char *type, const char *type_inst,
+ derive_t val0, derive_t val1, cdtime_t timestamp,
+ cdtime_t interval) {
+ value_t values[] = {
+ {.derive = val0}, {.derive = val1},
+ };
+
+ return (submit_values(host, plugin_inst, type, type_inst, values,
+ STATIC_ARRAY_SIZE(values), timestamp, interval));
} /* }}} int submit_two_derive */
-static int submit_derive (const char *host, const char *plugin_inst, /* {{{ */
- const char *type, const char *type_inst, derive_t counter,
- cdtime_t timestamp, cdtime_t interval)
-{
- return (submit_values (host, plugin_inst, type, type_inst,
- &(value_t) { .derive = counter }, 1, timestamp, interval));
+static int submit_derive(const char *host, const char *plugin_inst, /* {{{ */
+ const char *type, const char *type_inst,
+ derive_t counter, cdtime_t timestamp,
+ cdtime_t interval) {
+ return (submit_values(host, plugin_inst, type, type_inst,
+ &(value_t){.derive = counter}, 1, timestamp, interval));
} /* }}} int submit_derive */
-static int submit_two_gauge (const char *host, const char *plugin_inst, /* {{{ */
- const char *type, const char *type_inst, gauge_t val0, gauge_t val1,
- cdtime_t timestamp, cdtime_t interval)
-{
- value_t values[] = {
- { .gauge = val0 },
- { .gauge = val1 },
- };
+static int submit_two_gauge(const char *host, const char *plugin_inst, /* {{{ */
+ const char *type, const char *type_inst,
+ gauge_t val0, gauge_t val1, cdtime_t timestamp,
+ cdtime_t interval) {
+ value_t values[] = {
+ {.gauge = val0}, {.gauge = val1},
+ };
- return (submit_values (host, plugin_inst, type, type_inst,
- values, STATIC_ARRAY_SIZE (values), timestamp, interval));
+ return (submit_values(host, plugin_inst, type, type_inst, values,
+ STATIC_ARRAY_SIZE(values), timestamp, interval));
} /* }}} int submit_two_gauge */
-static int submit_double (const char *host, const char *plugin_inst, /* {{{ */
- const char *type, const char *type_inst, double d,
- cdtime_t timestamp, cdtime_t interval)
-{
- return (submit_values (host, plugin_inst, type, type_inst,
- &(value_t) { .gauge = counter }, 1, timestamp, interval));
+static int submit_double(const char *host, const char *plugin_inst, /* {{{ */
+ const char *type, const char *type_inst, double d,
+ cdtime_t timestamp, cdtime_t interval) {
+ return (submit_values(host, plugin_inst, type, type_inst,
+ &(value_t){.gauge = counter}, 1, timestamp, interval));
} /* }}} int submit_uint64 */
/* Calculate hit ratio from old and new counters and submit the resulting
* percentage. Used by "submit_wafl_data". */
-static int submit_cache_ratio (const char *host, /* {{{ */
- const char *plugin_inst,
- const char *type_inst,
- uint64_t new_hits,
- uint64_t new_misses,
- uint64_t old_hits,
- uint64_t old_misses,
- cdtime_t timestamp,
- cdtime_t interval)
-{
- value_t v = { .gauge = NAN };
+static int submit_cache_ratio(const char *host, /* {{{ */
+ const char *plugin_inst, const char *type_inst,
+ uint64_t new_hits, uint64_t new_misses,
+ uint64_t old_hits, uint64_t old_misses,
+ cdtime_t timestamp, cdtime_t interval) {
+ value_t v = {.gauge = NAN};
- if ((new_hits >= old_hits) && (new_misses >= old_misses)) {
- uint64_t hits;
- uint64_t misses;
+ if ((new_hits >= old_hits) && (new_misses >= old_misses)) {
+ uint64_t hits;
+ uint64_t misses;
- hits = new_hits - old_hits;
- misses = new_misses - old_misses;
+ hits = new_hits - old_hits;
+ misses = new_misses - old_misses;
- v.gauge = 100.0 * ((gauge_t) hits) / ((gauge_t) (hits + misses));
- }
+ v.gauge = 100.0 * ((gauge_t)hits) / ((gauge_t)(hits + misses));
+ }
- return (submit_values (host, plugin_inst, "cache_ratio", type_inst,
- &v, 1, timestamp, interval));
+ return (submit_values(host, plugin_inst, "cache_ratio", type_inst, &v, 1,
+ timestamp, interval));
} /* }}} int submit_cache_ratio */
/* Submits all the caches used by WAFL. Uses "submit_cache_ratio". */
-static int submit_wafl_data (const char *hostname, const char *instance, /* {{{ */
- cfg_wafl_t *old_data, const cfg_wafl_t *new_data, cdtime_t interval)
-{
- /* Submit requested counters */
- if (HAS_ALL_FLAGS (old_data->flags, CFG_WAFL_NAME_CACHE | HAVE_WAFL_NAME_CACHE)
- && HAS_ALL_FLAGS (new_data->flags, HAVE_WAFL_NAME_CACHE))
- submit_cache_ratio (hostname, instance, "name_cache_hit",
- new_data->name_cache_hit, new_data->name_cache_miss,
- old_data->name_cache_hit, old_data->name_cache_miss,
- new_data->timestamp, interval);
-
- if (HAS_ALL_FLAGS (old_data->flags, CFG_WAFL_DIR_CACHE | HAVE_WAFL_FIND_DIR)
- && HAS_ALL_FLAGS (new_data->flags, HAVE_WAFL_FIND_DIR))
- submit_cache_ratio (hostname, instance, "find_dir_hit",
- new_data->find_dir_hit, new_data->find_dir_miss,
- old_data->find_dir_hit, old_data->find_dir_miss,
- new_data->timestamp, interval);
-
- if (HAS_ALL_FLAGS (old_data->flags, CFG_WAFL_BUF_CACHE | HAVE_WAFL_BUF_HASH)
- && HAS_ALL_FLAGS (new_data->flags, HAVE_WAFL_BUF_HASH))
- submit_cache_ratio (hostname, instance, "buf_hash_hit",
- new_data->buf_hash_hit, new_data->buf_hash_miss,
- old_data->buf_hash_hit, old_data->buf_hash_miss,
- new_data->timestamp, interval);
-
- if (HAS_ALL_FLAGS (old_data->flags, CFG_WAFL_INODE_CACHE | HAVE_WAFL_INODE_CACHE)
- && HAS_ALL_FLAGS (new_data->flags, HAVE_WAFL_INODE_CACHE))
- submit_cache_ratio (hostname, instance, "inode_cache_hit",
- new_data->inode_cache_hit, new_data->inode_cache_miss,
- old_data->inode_cache_hit, old_data->inode_cache_miss,
- new_data->timestamp, interval);
-
- /* Clear old HAVE_* flags */
- old_data->flags &= ~HAVE_WAFL_ALL;
-
- /* Copy all counters */
- old_data->timestamp = new_data->timestamp;
- old_data->name_cache_hit = new_data->name_cache_hit;
- old_data->name_cache_miss = new_data->name_cache_miss;
- old_data->find_dir_hit = new_data->find_dir_hit;
- old_data->find_dir_miss = new_data->find_dir_miss;
- old_data->buf_hash_hit = new_data->buf_hash_hit;
- old_data->buf_hash_miss = new_data->buf_hash_miss;
- old_data->inode_cache_hit = new_data->inode_cache_hit;
- old_data->inode_cache_miss = new_data->inode_cache_miss;
-
- /* Copy HAVE_* flags */
- old_data->flags |= (new_data->flags & HAVE_WAFL_ALL);
-
- return (0);
+static int submit_wafl_data(const char *hostname,
+ const char *instance, /* {{{ */
+ cfg_wafl_t *old_data, const cfg_wafl_t *new_data,
+ cdtime_t interval) {
+ /* Submit requested counters */
+ if (HAS_ALL_FLAGS(old_data->flags,
+ CFG_WAFL_NAME_CACHE | HAVE_WAFL_NAME_CACHE) &&
+ HAS_ALL_FLAGS(new_data->flags, HAVE_WAFL_NAME_CACHE))
+ submit_cache_ratio(hostname, instance, "name_cache_hit",
+ new_data->name_cache_hit, new_data->name_cache_miss,
+ old_data->name_cache_hit, old_data->name_cache_miss,
+ new_data->timestamp, interval);
+
+ if (HAS_ALL_FLAGS(old_data->flags, CFG_WAFL_DIR_CACHE | HAVE_WAFL_FIND_DIR) &&
+ HAS_ALL_FLAGS(new_data->flags, HAVE_WAFL_FIND_DIR))
+ submit_cache_ratio(hostname, instance, "find_dir_hit",
+ new_data->find_dir_hit, new_data->find_dir_miss,
+ old_data->find_dir_hit, old_data->find_dir_miss,
+ new_data->timestamp, interval);
+
+ if (HAS_ALL_FLAGS(old_data->flags, CFG_WAFL_BUF_CACHE | HAVE_WAFL_BUF_HASH) &&
+ HAS_ALL_FLAGS(new_data->flags, HAVE_WAFL_BUF_HASH))
+ submit_cache_ratio(hostname, instance, "buf_hash_hit",
+ new_data->buf_hash_hit, new_data->buf_hash_miss,
+ old_data->buf_hash_hit, old_data->buf_hash_miss,
+ new_data->timestamp, interval);
+
+ if (HAS_ALL_FLAGS(old_data->flags,
+ CFG_WAFL_INODE_CACHE | HAVE_WAFL_INODE_CACHE) &&
+ HAS_ALL_FLAGS(new_data->flags, HAVE_WAFL_INODE_CACHE))
+ submit_cache_ratio(hostname, instance, "inode_cache_hit",
+ new_data->inode_cache_hit, new_data->inode_cache_miss,
+ old_data->inode_cache_hit, old_data->inode_cache_miss,
+ new_data->timestamp, interval);
+
+ /* Clear old HAVE_* flags */
+ old_data->flags &= ~HAVE_WAFL_ALL;
+
+ /* Copy all counters */
+ old_data->timestamp = new_data->timestamp;
+ old_data->name_cache_hit = new_data->name_cache_hit;
+ old_data->name_cache_miss = new_data->name_cache_miss;
+ old_data->find_dir_hit = new_data->find_dir_hit;
+ old_data->find_dir_miss = new_data->find_dir_miss;
+ old_data->buf_hash_hit = new_data->buf_hash_hit;
+ old_data->buf_hash_miss = new_data->buf_hash_miss;
+ old_data->inode_cache_hit = new_data->inode_cache_hit;
+ old_data->inode_cache_miss = new_data->inode_cache_miss;
+
+ /* Copy HAVE_* flags */
+ old_data->flags |= (new_data->flags & HAVE_WAFL_ALL);
+
+ return (0);
} /* }}} int submit_wafl_data */
/* Submits volume performance data to the daemon, taking care to honor and
* update flags appropriately. */
-static int submit_volume_perf_data (const char *hostname, /* {{{ */
- data_volume_perf_t *old_data,
- const data_volume_perf_t *new_data, int interval)
-{
- char plugin_instance[DATA_MAX_NAME_LEN];
-
- if ((hostname == NULL) || (old_data == NULL) || (new_data == NULL))
- return (-1);
-
- ssnprintf (plugin_instance, sizeof (plugin_instance),
- "volume-%s", old_data->name);
-
- /* Check for and submit disk-octet values */
- if (HAS_ALL_FLAGS (old_data->flags, CFG_VOLUME_PERF_IO)
- && HAS_ALL_FLAGS (new_data->flags, HAVE_VOLUME_PERF_BYTES_READ | HAVE_VOLUME_PERF_BYTES_WRITE))
- {
- submit_two_derive (hostname, plugin_instance, "disk_octets", /* type instance = */ NULL,
- (derive_t) new_data->read_bytes, (derive_t) new_data->write_bytes, new_data->timestamp, interval);
- }
-
- /* Check for and submit disk-operations values */
- if (HAS_ALL_FLAGS (old_data->flags, CFG_VOLUME_PERF_OPS)
- && HAS_ALL_FLAGS (new_data->flags, HAVE_VOLUME_PERF_OPS_READ | HAVE_VOLUME_PERF_OPS_WRITE))
- {
- submit_two_derive (hostname, plugin_instance, "disk_ops", /* type instance = */ NULL,
- (derive_t) new_data->read_ops, (derive_t) new_data->write_ops, new_data->timestamp, interval);
- }
-
- /* Check for, calculate and submit disk-latency values */
- if (HAS_ALL_FLAGS (old_data->flags, CFG_VOLUME_PERF_LATENCY
- | HAVE_VOLUME_PERF_OPS_READ | HAVE_VOLUME_PERF_OPS_WRITE
- | HAVE_VOLUME_PERF_LATENCY_READ | HAVE_VOLUME_PERF_LATENCY_WRITE)
- && HAS_ALL_FLAGS (new_data->flags, HAVE_VOLUME_PERF_OPS_READ | HAVE_VOLUME_PERF_OPS_WRITE
- | HAVE_VOLUME_PERF_LATENCY_READ | HAVE_VOLUME_PERF_LATENCY_WRITE))
- {
- gauge_t latency_per_op_read;
- gauge_t latency_per_op_write;
-
- latency_per_op_read = NAN;
- latency_per_op_write = NAN;
-
- /* Check if a counter wrapped around. */
- if ((new_data->read_ops > old_data->read_ops)
- && (new_data->read_latency > old_data->read_latency))
- {
- uint64_t diff_ops_read;
- uint64_t diff_latency_read;
-
- diff_ops_read = new_data->read_ops - old_data->read_ops;
- diff_latency_read = new_data->read_latency - old_data->read_latency;
-
- if (diff_ops_read > 0)
- latency_per_op_read = ((gauge_t) diff_latency_read) / ((gauge_t) diff_ops_read);
- }
-
- if ((new_data->write_ops > old_data->write_ops)
- && (new_data->write_latency > old_data->write_latency))
- {
- uint64_t diff_ops_write;
- uint64_t diff_latency_write;
-
- diff_ops_write = new_data->write_ops - old_data->write_ops;
- diff_latency_write = new_data->write_latency - old_data->write_latency;
-
- if (diff_ops_write > 0)
- latency_per_op_write = ((gauge_t) diff_latency_write) / ((gauge_t) diff_ops_write);
- }
-
- submit_two_gauge (hostname, plugin_instance, "disk_latency", /* type instance = */ NULL,
- latency_per_op_read, latency_per_op_write, new_data->timestamp, interval);
- }
-
- /* Clear all HAVE_* flags. */
- old_data->flags &= ~HAVE_VOLUME_PERF_ALL;
-
- /* Copy all counters */
- old_data->timestamp = new_data->timestamp;
- old_data->read_bytes = new_data->read_bytes;
- old_data->write_bytes = new_data->write_bytes;
- old_data->read_ops = new_data->read_ops;
- old_data->write_ops = new_data->write_ops;
- old_data->read_latency = new_data->read_latency;
- old_data->write_latency = new_data->write_latency;
-
- /* Copy the HAVE_* flags */
- old_data->flags |= (new_data->flags & HAVE_VOLUME_PERF_ALL);
-
- return (0);
+static int submit_volume_perf_data(const char *hostname, /* {{{ */
+ data_volume_perf_t *old_data,
+ const data_volume_perf_t *new_data,
+ int interval) {
+ char plugin_instance[DATA_MAX_NAME_LEN];
+
+ if ((hostname == NULL) || (old_data == NULL) || (new_data == NULL))
+ return (-1);
+
+ ssnprintf(plugin_instance, sizeof(plugin_instance), "volume-%s",
+ old_data->name);
+
+ /* Check for and submit disk-octet values */
+ if (HAS_ALL_FLAGS(old_data->flags, CFG_VOLUME_PERF_IO) &&
+ HAS_ALL_FLAGS(new_data->flags, HAVE_VOLUME_PERF_BYTES_READ |
+ HAVE_VOLUME_PERF_BYTES_WRITE)) {
+ submit_two_derive(
+ hostname, plugin_instance, "disk_octets", /* type instance = */ NULL,
+ (derive_t)new_data->read_bytes, (derive_t)new_data->write_bytes,
+ new_data->timestamp, interval);
+ }
+
+ /* Check for and submit disk-operations values */
+ if (HAS_ALL_FLAGS(old_data->flags, CFG_VOLUME_PERF_OPS) &&
+ HAS_ALL_FLAGS(new_data->flags,
+ HAVE_VOLUME_PERF_OPS_READ | HAVE_VOLUME_PERF_OPS_WRITE)) {
+ submit_two_derive(hostname, plugin_instance, "disk_ops",
+ /* type instance = */ NULL, (derive_t)new_data->read_ops,
+ (derive_t)new_data->write_ops, new_data->timestamp,
+ interval);
+ }
+
+ /* Check for, calculate and submit disk-latency values */
+ if (HAS_ALL_FLAGS(old_data->flags, CFG_VOLUME_PERF_LATENCY |
+ HAVE_VOLUME_PERF_OPS_READ |
+ HAVE_VOLUME_PERF_OPS_WRITE |
+ HAVE_VOLUME_PERF_LATENCY_READ |
+ HAVE_VOLUME_PERF_LATENCY_WRITE) &&
+ HAS_ALL_FLAGS(new_data->flags, HAVE_VOLUME_PERF_OPS_READ |
+ HAVE_VOLUME_PERF_OPS_WRITE |
+ HAVE_VOLUME_PERF_LATENCY_READ |
+ HAVE_VOLUME_PERF_LATENCY_WRITE)) {
+ gauge_t latency_per_op_read;
+ gauge_t latency_per_op_write;
+
+ latency_per_op_read = NAN;
+ latency_per_op_write = NAN;
+
+ /* Check if a counter wrapped around. */
+ if ((new_data->read_ops > old_data->read_ops) &&
+ (new_data->read_latency > old_data->read_latency)) {
+ uint64_t diff_ops_read;
+ uint64_t diff_latency_read;
+
+ diff_ops_read = new_data->read_ops - old_data->read_ops;
+ diff_latency_read = new_data->read_latency - old_data->read_latency;
+
+ if (diff_ops_read > 0)
+ latency_per_op_read =
+ ((gauge_t)diff_latency_read) / ((gauge_t)diff_ops_read);
+ }
+
+ if ((new_data->write_ops > old_data->write_ops) &&
+ (new_data->write_latency > old_data->write_latency)) {
+ uint64_t diff_ops_write;
+ uint64_t diff_latency_write;
+
+ diff_ops_write = new_data->write_ops - old_data->write_ops;
+ diff_latency_write = new_data->write_latency - old_data->write_latency;
+
+ if (diff_ops_write > 0)
+ latency_per_op_write =
+ ((gauge_t)diff_latency_write) / ((gauge_t)diff_ops_write);
+ }
+
+ submit_two_gauge(hostname, plugin_instance, "disk_latency",
+ /* type instance = */ NULL, latency_per_op_read,
+ latency_per_op_write, new_data->timestamp, interval);
+ }
+
+ /* Clear all HAVE_* flags. */
+ old_data->flags &= ~HAVE_VOLUME_PERF_ALL;
+
+ /* Copy all counters */
+ old_data->timestamp = new_data->timestamp;
+ old_data->read_bytes = new_data->read_bytes;
+ old_data->write_bytes = new_data->write_bytes;
+ old_data->read_ops = new_data->read_ops;
+ old_data->write_ops = new_data->write_ops;
+ old_data->read_latency = new_data->read_latency;
+ old_data->write_latency = new_data->write_latency;
+
+ /* Copy the HAVE_* flags */
+ old_data->flags |= (new_data->flags & HAVE_VOLUME_PERF_ALL);
+
+ return (0);
} /* }}} int submit_volume_perf_data */
-static cdtime_t cna_child_get_cdtime (na_elem_t *data) /* {{{ */
+static cdtime_t cna_child_get_cdtime(na_elem_t *data) /* {{{ */
{
- time_t t;
+ time_t t;
- t = (time_t) na_child_get_uint64 (data, "timestamp", /* default = */ 0);
+ t = (time_t)na_child_get_uint64(data, "timestamp", /* default = */ 0);
- return (TIME_T_TO_CDTIME_T (t));
+ return (TIME_T_TO_CDTIME_T(t));
} /* }}} cdtime_t cna_child_get_cdtime */
-
/*
* Query functions
*
* interface which is parsed and submitted with the above functions.
*/
/* Data corresponding to <WAFL /> */
-static int cna_handle_wafl_data (const char *hostname, cfg_wafl_t *cfg_wafl, /* {{{ */
- na_elem_t *data, cdtime_t interval)
-{
- cfg_wafl_t perf_data = { 0 };
- const char *plugin_inst;
-
- na_elem_t *instances;
- na_elem_iter_t counter_iter;
-
- perf_data.timestamp = cna_child_get_cdtime (data);
-
- instances = na_elem_child(na_elem_child (data, "instances"), "instance-data");
- if (instances == NULL)
- {
- ERROR ("netapp plugin: cna_handle_wafl_data: "
- "na_elem_child (\"instances\") failed "
- "for host %s.", hostname);
- return (-1);
- }
-
- plugin_inst = na_child_get_string(instances, "name");
- if (plugin_inst == NULL)
- {
- ERROR ("netapp plugin: cna_handle_wafl_data: "
- "na_child_get_string (\"name\") failed "
- "for host %s.", hostname);
- return (-1);
- }
-
- /* Iterate over all counters */
- counter_iter = na_child_iterator (na_elem_child (instances, "counters"));
- for (na_elem_t *counter = na_iterator_next (&counter_iter);
- counter != NULL;
- counter = na_iterator_next (&counter_iter))
- {
- const char *name;
- uint64_t value;
-
- name = na_child_get_string(counter, "name");
- if (name == NULL)
- continue;
-
- value = na_child_get_uint64(counter, "value", UINT64_MAX);
- if (value == UINT64_MAX)
- continue;
-
- if (!strcmp(name, "name_cache_hit")) {
- perf_data.name_cache_hit = value;
- perf_data.flags |= HAVE_WAFL_NAME_CACHE_HIT;
- } else if (!strcmp(name, "name_cache_miss")) {
- perf_data.name_cache_miss = value;
- perf_data.flags |= HAVE_WAFL_NAME_CACHE_MISS;
- } else if (!strcmp(name, "find_dir_hit")) {
- perf_data.find_dir_hit = value;
- perf_data.flags |= HAVE_WAFL_FIND_DIR_HIT;
- } else if (!strcmp(name, "find_dir_miss")) {
- perf_data.find_dir_miss = value;
- perf_data.flags |= HAVE_WAFL_FIND_DIR_MISS;
- } else if (!strcmp(name, "buf_hash_hit")) {
- perf_data.buf_hash_hit = value;
- perf_data.flags |= HAVE_WAFL_BUF_HASH_HIT;
- } else if (!strcmp(name, "buf_hash_miss")) {
- perf_data.buf_hash_miss = value;
- perf_data.flags |= HAVE_WAFL_BUF_HASH_MISS;
- } else if (!strcmp(name, "inode_cache_hit")) {
- perf_data.inode_cache_hit = value;
- perf_data.flags |= HAVE_WAFL_INODE_CACHE_HIT;
- } else if (!strcmp(name, "inode_cache_miss")) {
- perf_data.inode_cache_miss = value;
- perf_data.flags |= HAVE_WAFL_INODE_CACHE_MISS;
- } else {
- DEBUG("netapp plugin: cna_handle_wafl_data: "
- "Found unexpected child: %s "
- "for host %s.", name, hostname);
- }
- }
-
- return (submit_wafl_data (hostname, plugin_inst, cfg_wafl, &perf_data, interval));
+static int cna_handle_wafl_data(const char *hostname,
+ cfg_wafl_t *cfg_wafl, /* {{{ */
+ na_elem_t *data, cdtime_t interval) {
+ cfg_wafl_t perf_data = {0};
+ const char *plugin_inst;
+
+ na_elem_t *instances;
+ na_elem_iter_t counter_iter;
+
+ perf_data.timestamp = cna_child_get_cdtime(data);
+
+ instances = na_elem_child(na_elem_child(data, "instances"), "instance-data");
+ if (instances == NULL) {
+ ERROR("netapp plugin: cna_handle_wafl_data: "
+ "na_elem_child (\"instances\") failed "
+ "for host %s.",
+ hostname);
+ return (-1);
+ }
+
+ plugin_inst = na_child_get_string(instances, "name");
+ if (plugin_inst == NULL) {
+ ERROR("netapp plugin: cna_handle_wafl_data: "
+ "na_child_get_string (\"name\") failed "
+ "for host %s.",
+ hostname);
+ return (-1);
+ }
+
+ /* Iterate over all counters */
+ counter_iter = na_child_iterator(na_elem_child(instances, "counters"));
+ for (na_elem_t *counter = na_iterator_next(&counter_iter); counter != NULL;
+ counter = na_iterator_next(&counter_iter)) {
+ const char *name;
+ uint64_t value;
+
+ name = na_child_get_string(counter, "name");
+ if (name == NULL)
+ continue;
+
+ value = na_child_get_uint64(counter, "value", UINT64_MAX);
+ if (value == UINT64_MAX)
+ continue;
+
+ if (!strcmp(name, "name_cache_hit")) {
+ perf_data.name_cache_hit = value;
+ perf_data.flags |= HAVE_WAFL_NAME_CACHE_HIT;
+ } else if (!strcmp(name, "name_cache_miss")) {
+ perf_data.name_cache_miss = value;
+ perf_data.flags |= HAVE_WAFL_NAME_CACHE_MISS;
+ } else if (!strcmp(name, "find_dir_hit")) {
+ perf_data.find_dir_hit = value;
+ perf_data.flags |= HAVE_WAFL_FIND_DIR_HIT;
+ } else if (!strcmp(name, "find_dir_miss")) {
+ perf_data.find_dir_miss = value;
+ perf_data.flags |= HAVE_WAFL_FIND_DIR_MISS;
+ } else if (!strcmp(name, "buf_hash_hit")) {
+ perf_data.buf_hash_hit = value;
+ perf_data.flags |= HAVE_WAFL_BUF_HASH_HIT;
+ } else if (!strcmp(name, "buf_hash_miss")) {
+ perf_data.buf_hash_miss = value;
+ perf_data.flags |= HAVE_WAFL_BUF_HASH_MISS;
+ } else if (!strcmp(name, "inode_cache_hit")) {
+ perf_data.inode_cache_hit = value;
+ perf_data.flags |= HAVE_WAFL_INODE_CACHE_HIT;
+ } else if (!strcmp(name, "inode_cache_miss")) {
+ perf_data.inode_cache_miss = value;
+ perf_data.flags |= HAVE_WAFL_INODE_CACHE_MISS;
+ } else {
+ DEBUG("netapp plugin: cna_handle_wafl_data: "
+ "Found unexpected child: %s "
+ "for host %s.",
+ name, hostname);
+ }
+ }
+
+ return (
+ submit_wafl_data(hostname, plugin_inst, cfg_wafl, &perf_data, interval));
} /* }}} void cna_handle_wafl_data */
-static int cna_setup_wafl (cfg_wafl_t *cw) /* {{{ */
-{
- na_elem_t *e;
-
- if (cw == NULL)
- return (EINVAL);
-
- if (cw->query != NULL)
- return (0);
-
- cw->query = na_elem_new("perf-object-get-instances");
- if (cw->query == NULL)
- {
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
- na_child_add_string (cw->query, "objectname", "wafl");
-
- e = na_elem_new("counters");
- if (e == NULL)
- {
- na_elem_free (cw->query);
- cw->query = NULL;
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
- na_child_add_string(e, "counter", "name_cache_hit");
- na_child_add_string(e, "counter", "name_cache_miss");
- na_child_add_string(e, "counter", "find_dir_hit");
- na_child_add_string(e, "counter", "find_dir_miss");
- na_child_add_string(e, "counter", "buf_hash_hit");
- na_child_add_string(e, "counter", "buf_hash_miss");
- na_child_add_string(e, "counter", "inode_cache_hit");
- na_child_add_string(e, "counter", "inode_cache_miss");
-
- na_child_add(cw->query, e);
-
- return (0);
+static int cna_setup_wafl(cfg_wafl_t *cw) /* {{{ */
+{
+ na_elem_t *e;
+
+ if (cw == NULL)
+ return (EINVAL);
+
+ if (cw->query != NULL)
+ return (0);
+
+ cw->query = na_elem_new("perf-object-get-instances");
+ if (cw->query == NULL) {
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
+ na_child_add_string(cw->query, "objectname", "wafl");
+
+ e = na_elem_new("counters");
+ if (e == NULL) {
+ na_elem_free(cw->query);
+ cw->query = NULL;
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
+ na_child_add_string(e, "counter", "name_cache_hit");
+ na_child_add_string(e, "counter", "name_cache_miss");
+ na_child_add_string(e, "counter", "find_dir_hit");
+ na_child_add_string(e, "counter", "find_dir_miss");
+ na_child_add_string(e, "counter", "buf_hash_hit");
+ na_child_add_string(e, "counter", "buf_hash_miss");
+ na_child_add_string(e, "counter", "inode_cache_hit");
+ na_child_add_string(e, "counter", "inode_cache_miss");
+
+ na_child_add(cw->query, e);
+
+ return (0);
} /* }}} int cna_setup_wafl */
-static int cna_query_wafl (host_config_t *host) /* {{{ */
+static int cna_query_wafl(host_config_t *host) /* {{{ */
{
- na_elem_t *data;
- int status;
- cdtime_t now;
-
- if (host == NULL)
- return (EINVAL);
-
- /* If WAFL was not configured, return without doing anything. */
- if (host->cfg_wafl == NULL)
- return (0);
-
- now = cdtime ();
- if ((host->cfg_wafl->interval.interval + host->cfg_wafl->interval.last_read) > now)
- return (0);
-
- status = cna_setup_wafl (host->cfg_wafl);
- if (status != 0)
- return (status);
- assert (host->cfg_wafl->query != NULL);
-
- data = na_server_invoke_elem(host->srv, host->cfg_wafl->query);
- if (na_results_status (data) != NA_OK)
- {
- ERROR ("netapp plugin: cna_query_wafl: na_server_invoke_elem failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (data);
- return (-1);
- }
-
- status = cna_handle_wafl_data (host->name, host->cfg_wafl, data,
- host->cfg_wafl->interval.interval);
-
- if (status == 0)
- host->cfg_wafl->interval.last_read = now;
-
- na_elem_free (data);
- return (status);
+ na_elem_t *data;
+ int status;
+ cdtime_t now;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ /* If WAFL was not configured, return without doing anything. */
+ if (host->cfg_wafl == NULL)
+ return (0);
+
+ now = cdtime();
+ if ((host->cfg_wafl->interval.interval + host->cfg_wafl->interval.last_read) >
+ now)
+ return (0);
+
+ status = cna_setup_wafl(host->cfg_wafl);
+ if (status != 0)
+ return (status);
+ assert(host->cfg_wafl->query != NULL);
+
+ data = na_server_invoke_elem(host->srv, host->cfg_wafl->query);
+ if (na_results_status(data) != NA_OK) {
+ ERROR("netapp plugin: cna_query_wafl: na_server_invoke_elem failed for "
+ "host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(data);
+ return (-1);
+ }
+
+ status = cna_handle_wafl_data(host->name, host->cfg_wafl, data,
+ host->cfg_wafl->interval.interval);
+
+ if (status == 0)
+ host->cfg_wafl->interval.last_read = now;
+
+ na_elem_free(data);
+ return (status);
} /* }}} int cna_query_wafl */
/* Data corresponding to <Disks /> */
-static int cna_handle_disk_data (const char *hostname, /* {{{ */
- cfg_disk_t *cfg_disk, na_elem_t *data, cdtime_t interval)
-{
- cdtime_t timestamp;
- na_elem_t *instances;
- na_elem_iter_t instance_iter;
- disk_t *worst_disk = NULL;
-
- if ((cfg_disk == NULL) || (data == NULL))
- return (EINVAL);
-
- timestamp = cna_child_get_cdtime (data);
-
- instances = na_elem_child (data, "instances");
- if (instances == NULL)
- {
- ERROR ("netapp plugin: cna_handle_disk_data: "
- "na_elem_child (\"instances\") failed "
- "for host %s.", hostname);
- return (-1);
- }
-
- /* Iterate over all children */
- instance_iter = na_child_iterator (instances);
- for (na_elem_t *instance = na_iterator_next (&instance_iter);
- instance != NULL;
- instance = na_iterator_next(&instance_iter))
- {
- disk_t *old_data;
- disk_t new_data = { 0 };
-
- na_elem_iter_t counter_iterator;
-
- new_data.timestamp = timestamp;
- new_data.disk_busy_percent = NAN;
-
- old_data = get_disk(cfg_disk, na_child_get_string (instance, "name"));
- if (old_data == NULL)
- continue;
-
- /* Look for the "disk_busy" and "base_for_disk_busy" counters */
- counter_iterator = na_child_iterator(na_elem_child(instance, "counters"));
- for (na_elem_t *counter = na_iterator_next(&counter_iterator);
- counter != NULL;
- counter = na_iterator_next(&counter_iterator))
- {
- const char *name;
- uint64_t value;
-
- name = na_child_get_string(counter, "name");
- if (name == NULL)
- continue;
-
- value = na_child_get_uint64(counter, "value", UINT64_MAX);
- if (value == UINT64_MAX)
- continue;
-
- if (strcmp(name, "disk_busy") == 0)
- {
- new_data.disk_busy = value;
- new_data.flags |= HAVE_DISK_BUSY;
- }
- else if (strcmp(name, "base_for_disk_busy") == 0)
- {
- new_data.base_for_disk_busy = value;
- new_data.flags |= HAVE_DISK_BASE;
- }
- else
- {
- DEBUG ("netapp plugin: cna_handle_disk_data: "
- "Counter not handled: %s = %"PRIu64,
- name, value);
- }
- }
-
- /* If all required counters are available and did not just wrap around,
- * calculate the busy percentage. Otherwise, the value is initialized to
- * NAN at the top of the for-loop. */
- if (HAS_ALL_FLAGS (old_data->flags, HAVE_DISK_BUSY | HAVE_DISK_BASE)
- && HAS_ALL_FLAGS (new_data.flags, HAVE_DISK_BUSY | HAVE_DISK_BASE)
- && (new_data.disk_busy >= old_data->disk_busy)
- && (new_data.base_for_disk_busy > old_data->base_for_disk_busy))
- {
- uint64_t busy_diff;
- uint64_t base_diff;
-
- busy_diff = new_data.disk_busy - old_data->disk_busy;
- base_diff = new_data.base_for_disk_busy - old_data->base_for_disk_busy;
-
- new_data.disk_busy_percent = 100.0
- * ((gauge_t) busy_diff) / ((gauge_t) base_diff);
- }
-
- /* Clear HAVE_* flags */
- old_data->flags &= ~HAVE_DISK_ALL;
-
- /* Copy data */
- old_data->timestamp = new_data.timestamp;
- old_data->disk_busy = new_data.disk_busy;
- old_data->base_for_disk_busy = new_data.base_for_disk_busy;
- old_data->disk_busy_percent = new_data.disk_busy_percent;
-
- /* Copy flags */
- old_data->flags |= (new_data.flags & HAVE_DISK_ALL);
-
- if ((worst_disk == NULL)
- || (worst_disk->disk_busy_percent < old_data->disk_busy_percent))
- worst_disk = old_data;
- } /* for (all disks) */
-
- if ((cfg_disk->flags & CFG_DISK_BUSIEST) && (worst_disk != NULL))
- submit_double (hostname, "system", "percent", "disk_busy",
- worst_disk->disk_busy_percent, timestamp, interval);
-
- return (0);
+static int cna_handle_disk_data(const char *hostname, /* {{{ */
+ cfg_disk_t *cfg_disk, na_elem_t *data,
+ cdtime_t interval) {
+ cdtime_t timestamp;
+ na_elem_t *instances;
+ na_elem_iter_t instance_iter;
+ disk_t *worst_disk = NULL;
+
+ if ((cfg_disk == NULL) || (data == NULL))
+ return (EINVAL);
+
+ timestamp = cna_child_get_cdtime(data);
+
+ instances = na_elem_child(data, "instances");
+ if (instances == NULL) {
+ ERROR("netapp plugin: cna_handle_disk_data: "
+ "na_elem_child (\"instances\") failed "
+ "for host %s.",
+ hostname);
+ return (-1);
+ }
+
+ /* Iterate over all children */
+ instance_iter = na_child_iterator(instances);
+ for (na_elem_t *instance = na_iterator_next(&instance_iter); instance != NULL;
+ instance = na_iterator_next(&instance_iter)) {
+ disk_t *old_data;
+ disk_t new_data = {0};
+
+ na_elem_iter_t counter_iterator;
+
+ new_data.timestamp = timestamp;
+ new_data.disk_busy_percent = NAN;
+
+ old_data = get_disk(cfg_disk, na_child_get_string(instance, "name"));
+ if (old_data == NULL)
+ continue;
+
+ /* Look for the "disk_busy" and "base_for_disk_busy" counters */
+ counter_iterator = na_child_iterator(na_elem_child(instance, "counters"));
+ for (na_elem_t *counter = na_iterator_next(&counter_iterator);
+ counter != NULL; counter = na_iterator_next(&counter_iterator)) {
+ const char *name;
+ uint64_t value;
+
+ name = na_child_get_string(counter, "name");
+ if (name == NULL)
+ continue;
+
+ value = na_child_get_uint64(counter, "value", UINT64_MAX);
+ if (value == UINT64_MAX)
+ continue;
+
+ if (strcmp(name, "disk_busy") == 0) {
+ new_data.disk_busy = value;
+ new_data.flags |= HAVE_DISK_BUSY;
+ } else if (strcmp(name, "base_for_disk_busy") == 0) {
+ new_data.base_for_disk_busy = value;
+ new_data.flags |= HAVE_DISK_BASE;
+ } else {
+ DEBUG("netapp plugin: cna_handle_disk_data: "
+ "Counter not handled: %s = %" PRIu64,
+ name, value);
+ }
+ }
+
+ /* If all required counters are available and did not just wrap around,
+ * calculate the busy percentage. Otherwise, the value is initialized to
+ * NAN at the top of the for-loop. */
+ if (HAS_ALL_FLAGS(old_data->flags, HAVE_DISK_BUSY | HAVE_DISK_BASE) &&
+ HAS_ALL_FLAGS(new_data.flags, HAVE_DISK_BUSY | HAVE_DISK_BASE) &&
+ (new_data.disk_busy >= old_data->disk_busy) &&
+ (new_data.base_for_disk_busy > old_data->base_for_disk_busy)) {
+ uint64_t busy_diff;
+ uint64_t base_diff;
+
+ busy_diff = new_data.disk_busy - old_data->disk_busy;
+ base_diff = new_data.base_for_disk_busy - old_data->base_for_disk_busy;
+
+ new_data.disk_busy_percent =
+ 100.0 * ((gauge_t)busy_diff) / ((gauge_t)base_diff);
+ }
+
+ /* Clear HAVE_* flags */
+ old_data->flags &= ~HAVE_DISK_ALL;
+
+ /* Copy data */
+ old_data->timestamp = new_data.timestamp;
+ old_data->disk_busy = new_data.disk_busy;
+ old_data->base_for_disk_busy = new_data.base_for_disk_busy;
+ old_data->disk_busy_percent = new_data.disk_busy_percent;
+
+ /* Copy flags */
+ old_data->flags |= (new_data.flags & HAVE_DISK_ALL);
+
+ if ((worst_disk == NULL) ||
+ (worst_disk->disk_busy_percent < old_data->disk_busy_percent))
+ worst_disk = old_data;
+ } /* for (all disks) */
+
+ if ((cfg_disk->flags & CFG_DISK_BUSIEST) && (worst_disk != NULL))
+ submit_double(hostname, "system", "percent", "disk_busy",
+ worst_disk->disk_busy_percent, timestamp, interval);
+
+ return (0);
} /* }}} int cna_handle_disk_data */
-static int cna_setup_disk (cfg_disk_t *cd) /* {{{ */
+static int cna_setup_disk(cfg_disk_t *cd) /* {{{ */
{
- na_elem_t *e;
-
- if (cd == NULL)
- return (EINVAL);
-
- if (cd->query != NULL)
- return (0);
-
- cd->query = na_elem_new ("perf-object-get-instances");
- if (cd->query == NULL)
- {
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
- na_child_add_string (cd->query, "objectname", "disk");
-
- e = na_elem_new("counters");
- if (e == NULL)
- {
- na_elem_free (cd->query);
- cd->query = NULL;
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
- na_child_add_string(e, "counter", "disk_busy");
- na_child_add_string(e, "counter", "base_for_disk_busy");
- na_child_add(cd->query, e);
-
- return (0);
+ na_elem_t *e;
+
+ if (cd == NULL)
+ return (EINVAL);
+
+ if (cd->query != NULL)
+ return (0);
+
+ cd->query = na_elem_new("perf-object-get-instances");
+ if (cd->query == NULL) {
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
+ na_child_add_string(cd->query, "objectname", "disk");
+
+ e = na_elem_new("counters");
+ if (e == NULL) {
+ na_elem_free(cd->query);
+ cd->query = NULL;
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
+ na_child_add_string(e, "counter", "disk_busy");
+ na_child_add_string(e, "counter", "base_for_disk_busy");
+ na_child_add(cd->query, e);
+
+ return (0);
} /* }}} int cna_setup_disk */
-static int cna_query_disk (host_config_t *host) /* {{{ */
+static int cna_query_disk(host_config_t *host) /* {{{ */
{
- na_elem_t *data;
- int status;
- cdtime_t now;
-
- if (host == NULL)
- return (EINVAL);
-
- /* If the user did not configure disk statistics, return without doing
- * anything. */
- if (host->cfg_disk == NULL)
- return (0);
-
- now = cdtime ();
- if ((host->cfg_disk->interval.interval + host->cfg_disk->interval.last_read) > now)
- return (0);
-
- status = cna_setup_disk (host->cfg_disk);
- if (status != 0)
- return (status);
- assert (host->cfg_disk->query != NULL);
-
- data = na_server_invoke_elem(host->srv, host->cfg_disk->query);
- if (na_results_status (data) != NA_OK)
- {
- ERROR ("netapp plugin: cna_query_disk: na_server_invoke_elem failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (data);
- return (-1);
- }
-
- status = cna_handle_disk_data (host->name, host->cfg_disk, data,
- host->cfg_disk->interval.interval);
-
- if (status == 0)
- host->cfg_disk->interval.last_read = now;
-
- na_elem_free (data);
- return (status);
+ na_elem_t *data;
+ int status;
+ cdtime_t now;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ /* If the user did not configure disk statistics, return without doing
+ * anything. */
+ if (host->cfg_disk == NULL)
+ return (0);
+
+ now = cdtime();
+ if ((host->cfg_disk->interval.interval + host->cfg_disk->interval.last_read) >
+ now)
+ return (0);
+
+ status = cna_setup_disk(host->cfg_disk);
+ if (status != 0)
+ return (status);
+ assert(host->cfg_disk->query != NULL);
+
+ data = na_server_invoke_elem(host->srv, host->cfg_disk->query);
+ if (na_results_status(data) != NA_OK) {
+ ERROR("netapp plugin: cna_query_disk: na_server_invoke_elem failed for "
+ "host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(data);
+ return (-1);
+ }
+
+ status = cna_handle_disk_data(host->name, host->cfg_disk, data,
+ host->cfg_disk->interval.interval);
+
+ if (status == 0)
+ host->cfg_disk->interval.last_read = now;
+
+ na_elem_free(data);
+ return (status);
} /* }}} int cna_query_disk */
/* Data corresponding to <VolumePerf /> */
-static int cna_handle_volume_perf_data (const char *hostname, /* {{{ */
- cfg_volume_perf_t *cvp, na_elem_t *data, cdtime_t interval)
-{
- cdtime_t timestamp;
- na_elem_t *elem_instances;
- na_elem_iter_t iter_instances;
-
- timestamp = cna_child_get_cdtime (data);
-
- elem_instances = na_elem_child(data, "instances");
- if (elem_instances == NULL)
- {
- ERROR ("netapp plugin: handle_volume_perf_data: "
- "na_elem_child (\"instances\") failed "
- "for host %s.", hostname);
- return (-1);
- }
-
- iter_instances = na_child_iterator (elem_instances);
- for (na_elem_t *elem_instance = na_iterator_next(&iter_instances);
- elem_instance != NULL;
- elem_instance = na_iterator_next(&iter_instances))
- {
- const char *name;
-
- data_volume_perf_t perf_data = { 0 };
- data_volume_perf_t *v;
-
- na_elem_t *elem_counters;
- na_elem_iter_t iter_counters;
-
- perf_data.timestamp = timestamp;
-
- name = na_child_get_string (elem_instance, "name");
- if (name == NULL)
- continue;
-
- /* get_volume_perf may return NULL if this volume is to be ignored. */
- v = get_volume_perf (cvp, name);
- if (v == NULL)
- continue;
-
- elem_counters = na_elem_child (elem_instance, "counters");
- if (elem_counters == NULL)
- continue;
-
- iter_counters = na_child_iterator (elem_counters);
- for (na_elem_t *elem_counter = na_iterator_next(&iter_counters);
- elem_counter != NULL;
- elem_counter = na_iterator_next(&iter_counters))
- {
- const char *name;
- uint64_t value;
-
- name = na_child_get_string (elem_counter, "name");
- if (name == NULL)
- continue;
-
- value = na_child_get_uint64 (elem_counter, "value", UINT64_MAX);
- if (value == UINT64_MAX)
- continue;
-
- if (!strcmp(name, "read_data")) {
- perf_data.read_bytes = value;
- perf_data.flags |= HAVE_VOLUME_PERF_BYTES_READ;
- } else if (!strcmp(name, "write_data")) {
- perf_data.write_bytes = value;
- perf_data.flags |= HAVE_VOLUME_PERF_BYTES_WRITE;
- } else if (!strcmp(name, "read_ops")) {
- perf_data.read_ops = value;
- perf_data.flags |= HAVE_VOLUME_PERF_OPS_READ;
- } else if (!strcmp(name, "write_ops")) {
- perf_data.write_ops = value;
- perf_data.flags |= HAVE_VOLUME_PERF_OPS_WRITE;
- } else if (!strcmp(name, "read_latency")) {
- perf_data.read_latency = value;
- perf_data.flags |= HAVE_VOLUME_PERF_LATENCY_READ;
- } else if (!strcmp(name, "write_latency")) {
- perf_data.write_latency = value;
- perf_data.flags |= HAVE_VOLUME_PERF_LATENCY_WRITE;
- }
- } /* for (elem_counter) */
-
- submit_volume_perf_data (hostname, v, &perf_data, interval);
- } /* for (volume) */
-
- return (0);
+static int cna_handle_volume_perf_data(const char *hostname, /* {{{ */
+ cfg_volume_perf_t *cvp, na_elem_t *data,
+ cdtime_t interval) {
+ cdtime_t timestamp;
+ na_elem_t *elem_instances;
+ na_elem_iter_t iter_instances;
+
+ timestamp = cna_child_get_cdtime(data);
+
+ elem_instances = na_elem_child(data, "instances");
+ if (elem_instances == NULL) {
+ ERROR("netapp plugin: handle_volume_perf_data: "
+ "na_elem_child (\"instances\") failed "
+ "for host %s.",
+ hostname);
+ return (-1);
+ }
+
+ iter_instances = na_child_iterator(elem_instances);
+ for (na_elem_t *elem_instance = na_iterator_next(&iter_instances);
+ elem_instance != NULL;
+ elem_instance = na_iterator_next(&iter_instances)) {
+ const char *name;
+
+ data_volume_perf_t perf_data = {0};
+ data_volume_perf_t *v;
+
+ na_elem_t *elem_counters;
+ na_elem_iter_t iter_counters;
+
+ perf_data.timestamp = timestamp;
+
+ name = na_child_get_string(elem_instance, "name");
+ if (name == NULL)
+ continue;
+
+ /* get_volume_perf may return NULL if this volume is to be ignored. */
+ v = get_volume_perf(cvp, name);
+ if (v == NULL)
+ continue;
+
+ elem_counters = na_elem_child(elem_instance, "counters");
+ if (elem_counters == NULL)
+ continue;
+
+ iter_counters = na_child_iterator(elem_counters);
+ for (na_elem_t *elem_counter = na_iterator_next(&iter_counters);
+ elem_counter != NULL;
+ elem_counter = na_iterator_next(&iter_counters)) {
+ const char *name;
+ uint64_t value;
+
+ name = na_child_get_string(elem_counter, "name");
+ if (name == NULL)
+ continue;
+
+ value = na_child_get_uint64(elem_counter, "value", UINT64_MAX);
+ if (value == UINT64_MAX)
+ continue;
+
+ if (!strcmp(name, "read_data")) {
+ perf_data.read_bytes = value;
+ perf_data.flags |= HAVE_VOLUME_PERF_BYTES_READ;
+ } else if (!strcmp(name, "write_data")) {
+ perf_data.write_bytes = value;
+ perf_data.flags |= HAVE_VOLUME_PERF_BYTES_WRITE;
+ } else if (!strcmp(name, "read_ops")) {
+ perf_data.read_ops = value;
+ perf_data.flags |= HAVE_VOLUME_PERF_OPS_READ;
+ } else if (!strcmp(name, "write_ops")) {
+ perf_data.write_ops = value;
+ perf_data.flags |= HAVE_VOLUME_PERF_OPS_WRITE;
+ } else if (!strcmp(name, "read_latency")) {
+ perf_data.read_latency = value;
+ perf_data.flags |= HAVE_VOLUME_PERF_LATENCY_READ;
+ } else if (!strcmp(name, "write_latency")) {
+ perf_data.write_latency = value;
+ perf_data.flags |= HAVE_VOLUME_PERF_LATENCY_WRITE;
+ }
+ } /* for (elem_counter) */
+
+ submit_volume_perf_data(hostname, v, &perf_data, interval);
+ } /* for (volume) */
+
+ return (0);
} /* }}} int cna_handle_volume_perf_data */
-static int cna_setup_volume_perf (cfg_volume_perf_t *cd) /* {{{ */
-{
- na_elem_t *e;
-
- if (cd == NULL)
- return (EINVAL);
-
- if (cd->query != NULL)
- return (0);
-
- cd->query = na_elem_new ("perf-object-get-instances");
- if (cd->query == NULL)
- {
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
- na_child_add_string (cd->query, "objectname", "volume");
-
- e = na_elem_new("counters");
- if (e == NULL)
- {
- na_elem_free (cd->query);
- cd->query = NULL;
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
- na_child_add_string(e, "counter", "read_ops");
- na_child_add_string(e, "counter", "write_ops");
- na_child_add_string(e, "counter", "read_data");
- na_child_add_string(e, "counter", "write_data");
- na_child_add_string(e, "counter", "read_latency");
- na_child_add_string(e, "counter", "write_latency");
- na_child_add(cd->query, e);
-
- return (0);
+static int cna_setup_volume_perf(cfg_volume_perf_t *cd) /* {{{ */
+{
+ na_elem_t *e;
+
+ if (cd == NULL)
+ return (EINVAL);
+
+ if (cd->query != NULL)
+ return (0);
+
+ cd->query = na_elem_new("perf-object-get-instances");
+ if (cd->query == NULL) {
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
+ na_child_add_string(cd->query, "objectname", "volume");
+
+ e = na_elem_new("counters");
+ if (e == NULL) {
+ na_elem_free(cd->query);
+ cd->query = NULL;
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
+ na_child_add_string(e, "counter", "read_ops");
+ na_child_add_string(e, "counter", "write_ops");
+ na_child_add_string(e, "counter", "read_data");
+ na_child_add_string(e, "counter", "write_data");
+ na_child_add_string(e, "counter", "read_latency");
+ na_child_add_string(e, "counter", "write_latency");
+ na_child_add(cd->query, e);
+
+ return (0);
} /* }}} int cna_setup_volume_perf */
-static int cna_query_volume_perf (host_config_t *host) /* {{{ */
+static int cna_query_volume_perf(host_config_t *host) /* {{{ */
{
- na_elem_t *data;
- int status;
- cdtime_t now;
-
- if (host == NULL)
- return (EINVAL);
-
- /* If the user did not configure volume performance statistics, return
- * without doing anything. */
- if (host->cfg_volume_perf == NULL)
- return (0);
-
- now = cdtime ();
- if ((host->cfg_volume_perf->interval.interval + host->cfg_volume_perf->interval.last_read) > now)
- return (0);
-
- status = cna_setup_volume_perf (host->cfg_volume_perf);
- if (status != 0)
- return (status);
- assert (host->cfg_volume_perf->query != NULL);
-
- data = na_server_invoke_elem (host->srv, host->cfg_volume_perf->query);
- if (na_results_status (data) != NA_OK)
- {
- ERROR ("netapp plugin: cna_query_volume_perf: na_server_invoke_elem failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (data);
- return (-1);
- }
-
- status = cna_handle_volume_perf_data (host->name, host->cfg_volume_perf, data,
- host->cfg_volume_perf->interval.interval);
-
- if (status == 0)
- host->cfg_volume_perf->interval.last_read = now;
-
- na_elem_free (data);
- return (status);
+ na_elem_t *data;
+ int status;
+ cdtime_t now;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ /* If the user did not configure volume performance statistics, return
+ * without doing anything. */
+ if (host->cfg_volume_perf == NULL)
+ return (0);
+
+ now = cdtime();
+ if ((host->cfg_volume_perf->interval.interval +
+ host->cfg_volume_perf->interval.last_read) > now)
+ return (0);
+
+ status = cna_setup_volume_perf(host->cfg_volume_perf);
+ if (status != 0)
+ return (status);
+ assert(host->cfg_volume_perf->query != NULL);
+
+ data = na_server_invoke_elem(host->srv, host->cfg_volume_perf->query);
+ if (na_results_status(data) != NA_OK) {
+ ERROR("netapp plugin: cna_query_volume_perf: na_server_invoke_elem failed "
+ "for host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(data);
+ return (-1);
+ }
+
+ status =
+ cna_handle_volume_perf_data(host->name, host->cfg_volume_perf, data,
+ host->cfg_volume_perf->interval.interval);
+
+ if (status == 0)
+ host->cfg_volume_perf->interval.last_read = now;
+
+ na_elem_free(data);
+ return (status);
} /* }}} int cna_query_volume_perf */
/* Data corresponding to <VolumeUsage /> */
-static int cna_submit_volume_usage_data (const char *hostname, /* {{{ */
- cfg_volume_usage_t *cfg_volume, int interval)
-{
- for (data_volume_usage_t *v = cfg_volume->volumes; v != NULL; v = v->next)
- {
- char plugin_instance[DATA_MAX_NAME_LEN];
-
- uint64_t norm_used = v->norm_used;
- uint64_t norm_free = v->norm_free;
- uint64_t sis_saved = v->sis_saved;
- uint64_t compress_saved = v->compress_saved;
- uint64_t dedup_saved = v->dedup_saved;
- uint64_t snap_reserve_used = 0;
- uint64_t snap_reserve_free = v->snap_reserved;
- uint64_t snap_norm_used = v->snap_used;
-
- ssnprintf (plugin_instance, sizeof (plugin_instance),
- "volume-%s", v->name);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_SNAP_USED | HAVE_VOLUME_USAGE_SNAP_RSVD)) {
- if (v->snap_reserved > v->snap_used) {
- snap_reserve_free = v->snap_reserved - v->snap_used;
- snap_reserve_used = v->snap_used;
- snap_norm_used = 0;
- } else {
- snap_reserve_free = 0;
- snap_reserve_used = v->snap_reserved;
- snap_norm_used = v->snap_used - v->snap_reserved;
- }
- }
-
- /* The space used by snapshots but not reserved for them is included in
- * both, norm_used and snap_norm_used. If possible, subtract this here. */
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_NORM_USED | HAVE_VOLUME_USAGE_SNAP_USED))
- {
- if (norm_used >= snap_norm_used)
- norm_used -= snap_norm_used;
- else
- {
- ERROR ("netapp plugin: (norm_used = %"PRIu64") < (snap_norm_used = "
- "%"PRIu64") for host %s. Invalidating both.",
- norm_used, snap_norm_used, hostname);
- v->flags &= ~(HAVE_VOLUME_USAGE_NORM_USED | HAVE_VOLUME_USAGE_SNAP_USED);
- }
- }
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_NORM_FREE))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "free",
- (double) norm_free, /* timestamp = */ 0, interval);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_SIS_SAVED))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "sis_saved",
- (double) sis_saved, /* timestamp = */ 0, interval);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_COMPRESS_SAVED))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "compression_saved",
- (double) compress_saved, /* timestamp = */ 0, interval);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_DEDUP_SAVED))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "dedup_saved",
- (double) dedup_saved, /* timestamp = */ 0, interval);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_NORM_USED))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "used",
- (double) norm_used, /* timestamp = */ 0, interval);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_SNAP_RSVD))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "snap_reserved",
- (double) snap_reserve_free, /* timestamp = */ 0, interval);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_SNAP_USED | HAVE_VOLUME_USAGE_SNAP_RSVD))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "snap_reserve_used",
- (double) snap_reserve_used, /* timestamp = */ 0, interval);
-
- if (HAS_ALL_FLAGS (v->flags, HAVE_VOLUME_USAGE_SNAP_USED))
- submit_double (hostname, /* plugin instance = */ plugin_instance,
- "df_complex", "snap_normal_used",
- (double) snap_norm_used, /* timestamp = */ 0, interval);
-
- /* Clear all the HAVE_* flags */
- v->flags &= ~HAVE_VOLUME_USAGE_ALL;
- } /* for (v = cfg_volume->volumes) */
-
- return (0);
+static int cna_submit_volume_usage_data(const char *hostname, /* {{{ */
+ cfg_volume_usage_t *cfg_volume,
+ int interval) {
+ for (data_volume_usage_t *v = cfg_volume->volumes; v != NULL; v = v->next) {
+ char plugin_instance[DATA_MAX_NAME_LEN];
+
+ uint64_t norm_used = v->norm_used;
+ uint64_t norm_free = v->norm_free;
+ uint64_t sis_saved = v->sis_saved;
+ uint64_t compress_saved = v->compress_saved;
+ uint64_t dedup_saved = v->dedup_saved;
+ uint64_t snap_reserve_used = 0;
+ uint64_t snap_reserve_free = v->snap_reserved;
+ uint64_t snap_norm_used = v->snap_used;
+
+ ssnprintf(plugin_instance, sizeof(plugin_instance), "volume-%s", v->name);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_SNAP_USED |
+ HAVE_VOLUME_USAGE_SNAP_RSVD)) {
+ if (v->snap_reserved > v->snap_used) {
+ snap_reserve_free = v->snap_reserved - v->snap_used;
+ snap_reserve_used = v->snap_used;
+ snap_norm_used = 0;
+ } else {
+ snap_reserve_free = 0;
+ snap_reserve_used = v->snap_reserved;
+ snap_norm_used = v->snap_used - v->snap_reserved;
+ }
+ }
+
+ /* The space used by snapshots but not reserved for them is included in
+ * both, norm_used and snap_norm_used. If possible, subtract this here. */
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_NORM_USED |
+ HAVE_VOLUME_USAGE_SNAP_USED)) {
+ if (norm_used >= snap_norm_used)
+ norm_used -= snap_norm_used;
+ else {
+ ERROR("netapp plugin: (norm_used = %" PRIu64 ") < (snap_norm_used = "
+ "%" PRIu64 ") for host %s. Invalidating both.",
+ norm_used, snap_norm_used, hostname);
+ v->flags &=
+ ~(HAVE_VOLUME_USAGE_NORM_USED | HAVE_VOLUME_USAGE_SNAP_USED);
+ }
+ }
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_NORM_FREE))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "free", (double)norm_free,
+ /* timestamp = */ 0, interval);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_SIS_SAVED))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "sis_saved", (double)sis_saved,
+ /* timestamp = */ 0, interval);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_COMPRESS_SAVED))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "compression_saved", (double)compress_saved,
+ /* timestamp = */ 0, interval);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_DEDUP_SAVED))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "dedup_saved", (double)dedup_saved,
+ /* timestamp = */ 0, interval);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_NORM_USED))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "used", (double)norm_used,
+ /* timestamp = */ 0, interval);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_SNAP_RSVD))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "snap_reserved", (double)snap_reserve_free,
+ /* timestamp = */ 0, interval);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_SNAP_USED |
+ HAVE_VOLUME_USAGE_SNAP_RSVD))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "snap_reserve_used",
+ (double)snap_reserve_used, /* timestamp = */ 0, interval);
+
+ if (HAS_ALL_FLAGS(v->flags, HAVE_VOLUME_USAGE_SNAP_USED))
+ submit_double(hostname, /* plugin instance = */ plugin_instance,
+ "df_complex", "snap_normal_used", (double)snap_norm_used,
+ /* timestamp = */ 0, interval);
+
+ /* Clear all the HAVE_* flags */
+ v->flags &= ~HAVE_VOLUME_USAGE_ALL;
+ } /* for (v = cfg_volume->volumes) */
+
+ return (0);
} /* }}} int cna_submit_volume_usage_data */
/* Switch the state of a volume between online and offline and send out a
* notification. */
-static int cna_change_volume_status (const char *hostname, /* {{{ */
- data_volume_usage_t *v)
-{
- notification_t n = { 0 };
-
- n.time = cdtime ();
- sstrncpy (n.host, hostname, sizeof (n.host));
- sstrncpy (n.plugin, "netapp", sizeof (n.plugin));
- sstrncpy (n.plugin_instance, v->name, sizeof (n.plugin_instance));
-
- if ((v->flags & IS_VOLUME_USAGE_OFFLINE) != 0) {
- n.severity = NOTIF_OKAY;
- ssnprintf (n.message, sizeof (n.message),
- "Volume %s is now online.", v->name);
- v->flags &= ~IS_VOLUME_USAGE_OFFLINE;
- } else {
- n.severity = NOTIF_WARNING;
- ssnprintf (n.message, sizeof (n.message),
- "Volume %s is now offline.", v->name);
- v->flags |= IS_VOLUME_USAGE_OFFLINE;
- }
-
- return (plugin_dispatch_notification (&n));
+static int cna_change_volume_status(const char *hostname, /* {{{ */
+ data_volume_usage_t *v) {
+ notification_t n = {0};
+
+ n.time = cdtime();
+ sstrncpy(n.host, hostname, sizeof(n.host));
+ sstrncpy(n.plugin, "netapp", sizeof(n.plugin));
+ sstrncpy(n.plugin_instance, v->name, sizeof(n.plugin_instance));
+
+ if ((v->flags & IS_VOLUME_USAGE_OFFLINE) != 0) {
+ n.severity = NOTIF_OKAY;
+ ssnprintf(n.message, sizeof(n.message), "Volume %s is now online.",
+ v->name);
+ v->flags &= ~IS_VOLUME_USAGE_OFFLINE;
+ } else {
+ n.severity = NOTIF_WARNING;
+ ssnprintf(n.message, sizeof(n.message), "Volume %s is now offline.",
+ v->name);
+ v->flags |= IS_VOLUME_USAGE_OFFLINE;
+ }
+
+ return (plugin_dispatch_notification(&n));
} /* }}} int cna_change_volume_status */
static void cna_handle_volume_snap_usage(const host_config_t *host, /* {{{ */
- data_volume_usage_t *v)
-{
- uint64_t snap_used = 0, value;
- na_elem_t *data, *elem_snapshots;
- na_elem_iter_t iter_snap;
-
- data = na_server_invoke_elem(host->srv, v->snap_query);
- if (na_results_status(data) != NA_OK)
- {
- if (na_results_errno(data) == EVOLUMEOFFLINE) {
- if ((v->flags & IS_VOLUME_USAGE_OFFLINE) == 0)
- cna_change_volume_status (host->name, v);
- } else {
- ERROR ("netapp plugin: cna_handle_volume_snap_usage: na_server_invoke_elem for "
- "volume \"%s\" on host %s failed with error %d: %s", v->name,
- host->name, na_results_errno(data), na_results_reason(data));
- }
- na_elem_free(data);
- return;
- }
-
- if ((v->flags & IS_VOLUME_USAGE_OFFLINE) != 0)
- cna_change_volume_status (host->name, v);
-
- elem_snapshots = na_elem_child (data, "snapshots");
- if (elem_snapshots == NULL)
- {
- ERROR ("netapp plugin: cna_handle_volume_snap_usage: "
- "na_elem_child (\"snapshots\") failed "
- "for host %s.", host->name);
- na_elem_free(data);
- return;
- }
-
- iter_snap = na_child_iterator (elem_snapshots);
- for (na_elem_t *elem_snap = na_iterator_next (&iter_snap);
- elem_snap != NULL;
- elem_snap = na_iterator_next (&iter_snap))
- {
- value = na_child_get_uint64(elem_snap, "cumulative-total", 0);
- /* "cumulative-total" is the total size of the oldest snapshot plus all
- * newer ones in blocks (1KB). We therefore are looking for the highest
- * number of all snapshots - that's the size required for the snapshots. */
- if (value > snap_used)
- snap_used = value;
- }
- na_elem_free (data);
- /* snap_used is in 1024 byte blocks */
- v->snap_used = snap_used * 1024;
- v->flags |= HAVE_VOLUME_USAGE_SNAP_USED;
+ data_volume_usage_t *v) {
+ uint64_t snap_used = 0, value;
+ na_elem_t *data, *elem_snapshots;
+ na_elem_iter_t iter_snap;
+
+ data = na_server_invoke_elem(host->srv, v->snap_query);
+ if (na_results_status(data) != NA_OK) {
+ if (na_results_errno(data) == EVOLUMEOFFLINE) {
+ if ((v->flags & IS_VOLUME_USAGE_OFFLINE) == 0)
+ cna_change_volume_status(host->name, v);
+ } else {
+ ERROR("netapp plugin: cna_handle_volume_snap_usage: "
+ "na_server_invoke_elem for "
+ "volume \"%s\" on host %s failed with error %d: %s",
+ v->name, host->name, na_results_errno(data),
+ na_results_reason(data));
+ }
+ na_elem_free(data);
+ return;
+ }
+
+ if ((v->flags & IS_VOLUME_USAGE_OFFLINE) != 0)
+ cna_change_volume_status(host->name, v);
+
+ elem_snapshots = na_elem_child(data, "snapshots");
+ if (elem_snapshots == NULL) {
+ ERROR("netapp plugin: cna_handle_volume_snap_usage: "
+ "na_elem_child (\"snapshots\") failed "
+ "for host %s.",
+ host->name);
+ na_elem_free(data);
+ return;
+ }
+
+ iter_snap = na_child_iterator(elem_snapshots);
+ for (na_elem_t *elem_snap = na_iterator_next(&iter_snap); elem_snap != NULL;
+ elem_snap = na_iterator_next(&iter_snap)) {
+ value = na_child_get_uint64(elem_snap, "cumulative-total", 0);
+ /* "cumulative-total" is the total size of the oldest snapshot plus all
+ * newer ones in blocks (1KB). We therefore are looking for the highest
+ * number of all snapshots - that's the size required for the snapshots. */
+ if (value > snap_used)
+ snap_used = value;
+ }
+ na_elem_free(data);
+ /* snap_used is in 1024 byte blocks */
+ v->snap_used = snap_used * 1024;
+ v->flags |= HAVE_VOLUME_USAGE_SNAP_USED;
} /* }}} void cna_handle_volume_snap_usage */
-static void cna_handle_volume_sis_data (const host_config_t *host, /* {{{ */
- data_volume_usage_t *v, na_elem_t *sis)
-{
- const char *sis_state;
- uint64_t sis_saved_reported;
-
- if (na_elem_child(sis, "sis-info"))
- sis = na_elem_child(sis, "sis-info");
-
- sis_state = na_child_get_string(sis, "state");
- if (sis_state == NULL)
- return;
-
- /* If SIS is not enabled, there's nothing left to do for this volume. */
- if (strcmp ("enabled", sis_state) != 0)
- return;
-
- sis_saved_reported = na_child_get_uint64(sis, "size-saved", UINT64_MAX);
- if (sis_saved_reported == UINT64_MAX)
- return;
-
- /* size-saved is actually a 32 bit number, so ... time for some guesswork. */
- if ((sis_saved_reported >> 32) != 0) {
- /* In case they ever fix this bug. */
- v->sis_saved = sis_saved_reported;
- v->flags |= HAVE_VOLUME_USAGE_SIS_SAVED;
- } else { /* really hacky work-around code. {{{ */
- uint64_t sis_saved_percent;
- uint64_t sis_saved_guess;
- uint64_t overflow_guess;
- uint64_t guess1, guess2, guess3;
-
- /* Check if we have v->norm_used. Without it, we cannot calculate
- * sis_saved_guess. */
- if ((v->flags & HAVE_VOLUME_USAGE_NORM_USED) == 0)
- return;
-
- sis_saved_percent = na_child_get_uint64(sis, "percentage-saved", UINT64_MAX);
- if (sis_saved_percent > 100)
- return;
-
- /* The "size-saved" value is a 32bit unsigned integer. This is a bug and
- * will hopefully be fixed in later versions. To work around the bug, try
- * to figure out how often the 32bit integer wrapped around by using the
- * "percentage-saved" value. Because the percentage is in the range
- * [0-100], this should work as long as the saved space does not exceed
- * 400 GBytes. */
- /* percentage-saved = size-saved / (size-saved + size-used) */
- if (sis_saved_percent < 100)
- sis_saved_guess = v->norm_used * sis_saved_percent / (100 - sis_saved_percent);
- else
- sis_saved_guess = v->norm_used;
-
- overflow_guess = sis_saved_guess >> 32;
- guess1 = overflow_guess ? ((overflow_guess - 1) << 32) + sis_saved_reported : sis_saved_reported;
- guess2 = (overflow_guess << 32) + sis_saved_reported;
- guess3 = ((overflow_guess + 1) << 32) + sis_saved_reported;
-
- if (sis_saved_guess < guess2) {
- if ((sis_saved_guess - guess1) < (guess2 - sis_saved_guess))
- v->sis_saved = guess1;
- else
- v->sis_saved = guess2;
- } else {
- if ((sis_saved_guess - guess2) < (guess3 - sis_saved_guess))
- v->sis_saved = guess2;
- else
- v->sis_saved = guess3;
- }
- v->flags |= HAVE_VOLUME_USAGE_SIS_SAVED;
- } /* }}} end of 32-bit workaround */
+static void cna_handle_volume_sis_data(const host_config_t *host, /* {{{ */
+ data_volume_usage_t *v, na_elem_t *sis) {
+ const char *sis_state;
+ uint64_t sis_saved_reported;
+
+ if (na_elem_child(sis, "sis-info"))
+ sis = na_elem_child(sis, "sis-info");
+
+ sis_state = na_child_get_string(sis, "state");
+ if (sis_state == NULL)
+ return;
+
+ /* If SIS is not enabled, there's nothing left to do for this volume. */
+ if (strcmp("enabled", sis_state) != 0)
+ return;
+
+ sis_saved_reported = na_child_get_uint64(sis, "size-saved", UINT64_MAX);
+ if (sis_saved_reported == UINT64_MAX)
+ return;
+
+ /* size-saved is actually a 32 bit number, so ... time for some guesswork. */
+ if ((sis_saved_reported >> 32) != 0) {
+ /* In case they ever fix this bug. */
+ v->sis_saved = sis_saved_reported;
+ v->flags |= HAVE_VOLUME_USAGE_SIS_SAVED;
+ } else { /* really hacky work-around code. {{{ */
+ uint64_t sis_saved_percent;
+ uint64_t sis_saved_guess;
+ uint64_t overflow_guess;
+ uint64_t guess1, guess2, guess3;
+
+ /* Check if we have v->norm_used. Without it, we cannot calculate
+ * sis_saved_guess. */
+ if ((v->flags & HAVE_VOLUME_USAGE_NORM_USED) == 0)
+ return;
+
+ sis_saved_percent =
+ na_child_get_uint64(sis, "percentage-saved", UINT64_MAX);
+ if (sis_saved_percent > 100)
+ return;
+
+ /* The "size-saved" value is a 32bit unsigned integer. This is a bug and
+ * will hopefully be fixed in later versions. To work around the bug, try
+ * to figure out how often the 32bit integer wrapped around by using the
+ * "percentage-saved" value. Because the percentage is in the range
+ * [0-100], this should work as long as the saved space does not exceed
+ * 400 GBytes. */
+ /* percentage-saved = size-saved / (size-saved + size-used) */
+ if (sis_saved_percent < 100)
+ sis_saved_guess =
+ v->norm_used * sis_saved_percent / (100 - sis_saved_percent);
+ else
+ sis_saved_guess = v->norm_used;
+
+ overflow_guess = sis_saved_guess >> 32;
+ guess1 = overflow_guess ? ((overflow_guess - 1) << 32) + sis_saved_reported
+ : sis_saved_reported;
+ guess2 = (overflow_guess << 32) + sis_saved_reported;
+ guess3 = ((overflow_guess + 1) << 32) + sis_saved_reported;
+
+ if (sis_saved_guess < guess2) {
+ if ((sis_saved_guess - guess1) < (guess2 - sis_saved_guess))
+ v->sis_saved = guess1;
+ else
+ v->sis_saved = guess2;
+ } else {
+ if ((sis_saved_guess - guess2) < (guess3 - sis_saved_guess))
+ v->sis_saved = guess2;
+ else
+ v->sis_saved = guess3;
+ }
+ v->flags |= HAVE_VOLUME_USAGE_SIS_SAVED;
+ } /* }}} end of 32-bit workaround */
} /* }}} void cna_handle_volume_sis_data */
/* ONTAP >= 8.1 uses SIS for managing dedup and compression */
-static void cna_handle_volume_sis_saved (const host_config_t *host, /* {{{ */
- data_volume_usage_t *v, na_elem_t *sis)
-{
- uint64_t saved;
-
- if (na_elem_child(sis, "sis-info"))
- sis = na_elem_child(sis, "sis-info");
-
- saved = na_child_get_uint64(sis, "compress-saved", UINT64_MAX);
- if (saved != UINT64_MAX) {
- v->compress_saved = saved;
- v->flags |= HAVE_VOLUME_USAGE_COMPRESS_SAVED;
- }
-
- saved = na_child_get_uint64(sis, "dedup-saved", UINT64_MAX);
- if (saved != UINT64_MAX) {
- v->dedup_saved = saved;
- v->flags |= HAVE_VOLUME_USAGE_DEDUP_SAVED;
- }
+static void cna_handle_volume_sis_saved(const host_config_t *host, /* {{{ */
+ data_volume_usage_t *v,
+ na_elem_t *sis) {
+ uint64_t saved;
+
+ if (na_elem_child(sis, "sis-info"))
+ sis = na_elem_child(sis, "sis-info");
+
+ saved = na_child_get_uint64(sis, "compress-saved", UINT64_MAX);
+ if (saved != UINT64_MAX) {
+ v->compress_saved = saved;
+ v->flags |= HAVE_VOLUME_USAGE_COMPRESS_SAVED;
+ }
+
+ saved = na_child_get_uint64(sis, "dedup-saved", UINT64_MAX);
+ if (saved != UINT64_MAX) {
+ v->dedup_saved = saved;
+ v->flags |= HAVE_VOLUME_USAGE_DEDUP_SAVED;
+ }
} /* }}} void cna_handle_volume_sis_saved */
-static int cna_handle_volume_usage_data (const host_config_t *host, /* {{{ */
- cfg_volume_usage_t *cfg_volume, na_elem_t *data)
-{
- na_elem_t *elem_volumes;
- na_elem_iter_t iter_volume;
-
- elem_volumes = na_elem_child (data, "volumes");
- if (elem_volumes == NULL)
- {
- ERROR ("netapp plugin: cna_handle_volume_usage_data: "
- "na_elem_child (\"volumes\") failed "
- "for host %s.", host->name);
- return (-1);
- }
-
- iter_volume = na_child_iterator (elem_volumes);
- for (na_elem_t *elem_volume = na_iterator_next (&iter_volume);
- elem_volume != NULL;
- elem_volume = na_iterator_next (&iter_volume))
- {
- const char *volume_name, *state;
-
- data_volume_usage_t *v;
- uint64_t value;
-
- na_elem_t *sis;
-
- volume_name = na_child_get_string (elem_volume, "name");
- if (volume_name == NULL)
- continue;
-
- state = na_child_get_string (elem_volume, "state");
- if ((state == NULL) || (strcmp(state, "online") != 0))
- continue;
-
- /* get_volume_usage may return NULL if the volume is to be ignored. */
- v = get_volume_usage (cfg_volume, volume_name);
- if (v == NULL)
- continue;
-
- if ((v->flags & CFG_VOLUME_USAGE_SNAP) != 0)
- cna_handle_volume_snap_usage(host, v);
-
- if ((v->flags & CFG_VOLUME_USAGE_DF) == 0)
- continue;
-
- /* 2^4 exa-bytes? This will take a while ;) */
- value = na_child_get_uint64(elem_volume, "size-available", UINT64_MAX);
- if (value != UINT64_MAX) {
- v->norm_free = value;
- v->flags |= HAVE_VOLUME_USAGE_NORM_FREE;
- }
-
- value = na_child_get_uint64(elem_volume, "size-used", UINT64_MAX);
- if (value != UINT64_MAX) {
- v->norm_used = value;
- v->flags |= HAVE_VOLUME_USAGE_NORM_USED;
- }
-
- value = na_child_get_uint64(elem_volume, "snapshot-blocks-reserved", UINT64_MAX);
- if (value != UINT64_MAX) {
- /* 1 block == 1024 bytes as per API docs */
- v->snap_reserved = 1024 * value;
- v->flags |= HAVE_VOLUME_USAGE_SNAP_RSVD;
- }
-
- sis = na_elem_child(elem_volume, "sis");
- if (sis != NULL) {
- cna_handle_volume_sis_data (host, v, sis);
- cna_handle_volume_sis_saved (host, v, sis);
- }
- } /* for (elem_volume) */
-
- return (cna_submit_volume_usage_data (host->name, cfg_volume,
- host->cfg_volume_usage->interval.interval));
+static int cna_handle_volume_usage_data(const host_config_t *host, /* {{{ */
+ cfg_volume_usage_t *cfg_volume,
+ na_elem_t *data) {
+ na_elem_t *elem_volumes;
+ na_elem_iter_t iter_volume;
+
+ elem_volumes = na_elem_child(data, "volumes");
+ if (elem_volumes == NULL) {
+ ERROR("netapp plugin: cna_handle_volume_usage_data: "
+ "na_elem_child (\"volumes\") failed "
+ "for host %s.",
+ host->name);
+ return (-1);
+ }
+
+ iter_volume = na_child_iterator(elem_volumes);
+ for (na_elem_t *elem_volume = na_iterator_next(&iter_volume);
+ elem_volume != NULL; elem_volume = na_iterator_next(&iter_volume)) {
+ const char *volume_name, *state;
+
+ data_volume_usage_t *v;
+ uint64_t value;
+
+ na_elem_t *sis;
+
+ volume_name = na_child_get_string(elem_volume, "name");
+ if (volume_name == NULL)
+ continue;
+
+ state = na_child_get_string(elem_volume, "state");
+ if ((state == NULL) || (strcmp(state, "online") != 0))
+ continue;
+
+ /* get_volume_usage may return NULL if the volume is to be ignored. */
+ v = get_volume_usage(cfg_volume, volume_name);
+ if (v == NULL)
+ continue;
+
+ if ((v->flags & CFG_VOLUME_USAGE_SNAP) != 0)
+ cna_handle_volume_snap_usage(host, v);
+
+ if ((v->flags & CFG_VOLUME_USAGE_DF) == 0)
+ continue;
+
+ /* 2^4 exa-bytes? This will take a while ;) */
+ value = na_child_get_uint64(elem_volume, "size-available", UINT64_MAX);
+ if (value != UINT64_MAX) {
+ v->norm_free = value;
+ v->flags |= HAVE_VOLUME_USAGE_NORM_FREE;
+ }
+
+ value = na_child_get_uint64(elem_volume, "size-used", UINT64_MAX);
+ if (value != UINT64_MAX) {
+ v->norm_used = value;
+ v->flags |= HAVE_VOLUME_USAGE_NORM_USED;
+ }
+
+ value = na_child_get_uint64(elem_volume, "snapshot-blocks-reserved",
+ UINT64_MAX);
+ if (value != UINT64_MAX) {
+ /* 1 block == 1024 bytes as per API docs */
+ v->snap_reserved = 1024 * value;
+ v->flags |= HAVE_VOLUME_USAGE_SNAP_RSVD;
+ }
+
+ sis = na_elem_child(elem_volume, "sis");
+ if (sis != NULL) {
+ cna_handle_volume_sis_data(host, v, sis);
+ cna_handle_volume_sis_saved(host, v, sis);
+ }
+ } /* for (elem_volume) */
+
+ return (cna_submit_volume_usage_data(
+ host->name, cfg_volume, host->cfg_volume_usage->interval.interval));
} /* }}} int cna_handle_volume_usage_data */
-static int cna_setup_volume_usage (cfg_volume_usage_t *cvu) /* {{{ */
+static int cna_setup_volume_usage(cfg_volume_usage_t *cvu) /* {{{ */
{
- if (cvu == NULL)
- return (EINVAL);
+ if (cvu == NULL)
+ return (EINVAL);
- if (cvu->query != NULL)
- return (0);
+ if (cvu->query != NULL)
+ return (0);
- cvu->query = na_elem_new ("volume-list-info");
- if (cvu->query == NULL)
- {
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
+ cvu->query = na_elem_new("volume-list-info");
+ if (cvu->query == NULL) {
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
- return (0);
+ return (0);
} /* }}} int cna_setup_volume_usage */
-static int cna_query_volume_usage (host_config_t *host) /* {{{ */
+static int cna_query_volume_usage(host_config_t *host) /* {{{ */
{
- na_elem_t *data;
- int status;
- cdtime_t now;
-
- if (host == NULL)
- return (EINVAL);
-
- /* If the user did not configure volume_usage statistics, return without
- * doing anything. */
- if (host->cfg_volume_usage == NULL)
- return (0);
-
- now = cdtime ();
- if ((host->cfg_volume_usage->interval.interval + host->cfg_volume_usage->interval.last_read) > now)
- return (0);
-
- status = cna_setup_volume_usage (host->cfg_volume_usage);
- if (status != 0)
- return (status);
- assert (host->cfg_volume_usage->query != NULL);
-
- data = na_server_invoke_elem(host->srv, host->cfg_volume_usage->query);
- if (na_results_status (data) != NA_OK)
- {
- ERROR ("netapp plugin: cna_query_volume_usage: na_server_invoke_elem failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (data);
- return (-1);
- }
-
- status = cna_handle_volume_usage_data (host, host->cfg_volume_usage, data);
-
- if (status == 0)
- host->cfg_volume_usage->interval.last_read = now;
-
- na_elem_free (data);
- return (status);
+ na_elem_t *data;
+ int status;
+ cdtime_t now;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ /* If the user did not configure volume_usage statistics, return without
+ * doing anything. */
+ if (host->cfg_volume_usage == NULL)
+ return (0);
+
+ now = cdtime();
+ if ((host->cfg_volume_usage->interval.interval +
+ host->cfg_volume_usage->interval.last_read) > now)
+ return (0);
+
+ status = cna_setup_volume_usage(host->cfg_volume_usage);
+ if (status != 0)
+ return (status);
+ assert(host->cfg_volume_usage->query != NULL);
+
+ data = na_server_invoke_elem(host->srv, host->cfg_volume_usage->query);
+ if (na_results_status(data) != NA_OK) {
+ ERROR("netapp plugin: cna_query_volume_usage: na_server_invoke_elem failed "
+ "for host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(data);
+ return (-1);
+ }
+
+ status = cna_handle_volume_usage_data(host, host->cfg_volume_usage, data);
+
+ if (status == 0)
+ host->cfg_volume_usage->interval.last_read = now;
+
+ na_elem_free(data);
+ return (status);
} /* }}} int cna_query_volume_usage */
/* Data corresponding to <Quota /> */
-static int cna_handle_quota_data (const host_config_t *host, /* {{{ */
- cfg_quota_t *cfg_quota, na_elem_t *data)
-{
- na_elem_t *elem_quotas;
- na_elem_iter_t iter_quota;
-
- elem_quotas = na_elem_child (data, "quotas");
- if (elem_quotas == NULL)
- {
- ERROR ("netapp plugin: cna_handle_quota_data: "
- "na_elem_child (\"quotas\") failed "
- "for host %s.", host->name);
- return (-1);
- }
-
- iter_quota = na_child_iterator (elem_quotas);
- for (na_elem_t *elem_quota = na_iterator_next (&iter_quota);
- elem_quota != NULL;
- elem_quota = na_iterator_next (&iter_quota))
- {
- const char *quota_type, *volume_name, *tree_name;
- uint64_t value;
-
- char plugin_instance[DATA_MAX_NAME_LEN];
-
- quota_type = na_child_get_string (elem_quota, "quota-type");
- if (quota_type == NULL)
- continue;
-
- /* possible TODO: support other types as well */
- if (strcmp (quota_type, "tree") != 0)
- continue;
-
- tree_name = na_child_get_string (elem_quota, "tree");
- if ((tree_name == NULL) || (*tree_name == '\0'))
- continue;
-
- volume_name = na_child_get_string (elem_quota, "volume");
- if (volume_name == NULL)
- continue;
-
- ssnprintf (plugin_instance, sizeof (plugin_instance),
- "quota-%s-%s", volume_name, tree_name);
-
- value = na_child_get_uint64 (elem_quota, "disk-used", UINT64_MAX);
- if (value != UINT64_MAX) {
- value *= 1024; /* disk-used reports kilobytes */
- submit_double (host->name, plugin_instance,
- /* type = */ "df_complex", /* type instance = */ NULL,
- (double)value, /* timestamp = */ 0,
- host->cfg_quota->interval.interval);
- }
-
- value = na_child_get_uint64 (elem_quota, "files-used", UINT64_MAX);
- if (value != UINT64_MAX) {
- submit_double (host->name, plugin_instance,
- /* type = */ "files", /* type instance = */ NULL,
- (double)value, /* timestamp = */ 0,
- host->cfg_quota->interval.interval);
- }
- } /* for (elem_quota) */
-
- return (0);
+static int cna_handle_quota_data(const host_config_t *host, /* {{{ */
+ cfg_quota_t *cfg_quota, na_elem_t *data) {
+ na_elem_t *elem_quotas;
+ na_elem_iter_t iter_quota;
+
+ elem_quotas = na_elem_child(data, "quotas");
+ if (elem_quotas == NULL) {
+ ERROR("netapp plugin: cna_handle_quota_data: "
+ "na_elem_child (\"quotas\") failed "
+ "for host %s.",
+ host->name);
+ return (-1);
+ }
+
+ iter_quota = na_child_iterator(elem_quotas);
+ for (na_elem_t *elem_quota = na_iterator_next(&iter_quota);
+ elem_quota != NULL; elem_quota = na_iterator_next(&iter_quota)) {
+ const char *quota_type, *volume_name, *tree_name;
+ uint64_t value;
+
+ char plugin_instance[DATA_MAX_NAME_LEN];
+
+ quota_type = na_child_get_string(elem_quota, "quota-type");
+ if (quota_type == NULL)
+ continue;
+
+ /* possible TODO: support other types as well */
+ if (strcmp(quota_type, "tree") != 0)
+ continue;
+
+ tree_name = na_child_get_string(elem_quota, "tree");
+ if ((tree_name == NULL) || (*tree_name == '\0'))
+ continue;
+
+ volume_name = na_child_get_string(elem_quota, "volume");
+ if (volume_name == NULL)
+ continue;
+
+ ssnprintf(plugin_instance, sizeof(plugin_instance), "quota-%s-%s",
+ volume_name, tree_name);
+
+ value = na_child_get_uint64(elem_quota, "disk-used", UINT64_MAX);
+ if (value != UINT64_MAX) {
+ value *= 1024; /* disk-used reports kilobytes */
+ submit_double(host->name, plugin_instance,
+ /* type = */ "df_complex", /* type instance = */ NULL,
+ (double)value, /* timestamp = */ 0,
+ host->cfg_quota->interval.interval);
+ }
+
+ value = na_child_get_uint64(elem_quota, "files-used", UINT64_MAX);
+ if (value != UINT64_MAX) {
+ submit_double(host->name, plugin_instance,
+ /* type = */ "files", /* type instance = */ NULL,
+ (double)value, /* timestamp = */ 0,
+ host->cfg_quota->interval.interval);
+ }
+ } /* for (elem_quota) */
+
+ return (0);
} /* }}} int cna_handle_volume_usage_data */
-static int cna_setup_quota (cfg_quota_t *cq) /* {{{ */
+static int cna_setup_quota(cfg_quota_t *cq) /* {{{ */
{
- if (cq == NULL)
- return (EINVAL);
+ if (cq == NULL)
+ return (EINVAL);
- if (cq->query != NULL)
- return (0);
+ if (cq->query != NULL)
+ return (0);
- cq->query = na_elem_new ("quota-report");
- if (cq->query == NULL)
- {
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
+ cq->query = na_elem_new("quota-report");
+ if (cq->query == NULL) {
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
- return (0);
+ return (0);
} /* }}} int cna_setup_quota */
-static int cna_query_quota (host_config_t *host) /* {{{ */
+static int cna_query_quota(host_config_t *host) /* {{{ */
{
- na_elem_t *data;
- int status;
- cdtime_t now;
-
- if (host == NULL)
- return (EINVAL);
-
- /* If the user did not configure quota statistics, return without
- * doing anything. */
- if (host->cfg_quota == NULL)
- return (0);
-
- now = cdtime ();
- if ((host->cfg_quota->interval.interval + host->cfg_quota->interval.last_read) > now)
- return (0);
-
- status = cna_setup_quota (host->cfg_quota);
- if (status != 0)
- return (status);
- assert (host->cfg_quota->query != NULL);
-
- data = na_server_invoke_elem (host->srv, host->cfg_quota->query);
- if (na_results_status (data) != NA_OK)
- {
- ERROR ("netapp plugin: cna_query_quota: na_server_invoke_elem failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (data);
- return (-1);
- }
-
- status = cna_handle_quota_data (host, host->cfg_quota, data);
-
- if (status == 0)
- host->cfg_quota->interval.last_read = now;
-
- na_elem_free (data);
- return (status);
+ na_elem_t *data;
+ int status;
+ cdtime_t now;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ /* If the user did not configure quota statistics, return without
+ * doing anything. */
+ if (host->cfg_quota == NULL)
+ return (0);
+
+ now = cdtime();
+ if ((host->cfg_quota->interval.interval +
+ host->cfg_quota->interval.last_read) > now)
+ return (0);
+
+ status = cna_setup_quota(host->cfg_quota);
+ if (status != 0)
+ return (status);
+ assert(host->cfg_quota->query != NULL);
+
+ data = na_server_invoke_elem(host->srv, host->cfg_quota->query);
+ if (na_results_status(data) != NA_OK) {
+ ERROR("netapp plugin: cna_query_quota: na_server_invoke_elem failed for "
+ "host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(data);
+ return (-1);
+ }
+
+ status = cna_handle_quota_data(host, host->cfg_quota, data);
+
+ if (status == 0)
+ host->cfg_quota->interval.last_read = now;
+
+ na_elem_free(data);
+ return (status);
} /* }}} int cna_query_quota */
/* Data corresponding to <SnapVault /> */
-static int cna_handle_snapvault_data (const char *hostname, /* {{{ */
- cfg_snapvault_t *cfg_snapvault, na_elem_t *data, cdtime_t interval)
-{
- na_elem_iter_t status_iter;
-
- status = na_elem_child (data, "status-list");
- if (! status) {
- ERROR ("netapp plugin: SnapVault status record missing status-list");
- return (0);
- }
-
- status_iter = na_child_iterator (status);
- for (na_elem_t *status = na_iterator_next (&status_iter);
- status != NULL;
- status = na_iterator_next (&status_iter))
- {
- const char *dest_sys, *dest_path, *src_sys, *src_path;
- char plugin_instance[DATA_MAX_NAME_LEN];
- uint64_t value;
-
- dest_sys = na_child_get_string (status, "destination-system");
- dest_path = na_child_get_string (status, "destination-path");
- src_sys = na_child_get_string (status, "source-system");
- src_path = na_child_get_string (status, "source-path");
-
- if ((! dest_sys) || (! dest_path) || (! src_sys) || (! src_path))
- continue;
-
- value = na_child_get_uint64 (status, "lag-time", UINT64_MAX);
- if (value == UINT64_MAX) /* no successful baseline transfer yet */
- continue;
-
- /* possible TODO: make plugin instance configurable */
- ssnprintf (plugin_instance, sizeof (plugin_instance),
- "snapvault-%s", dest_path);
- submit_double (hostname, plugin_instance, /* type = */ "delay", NULL,
- (double)value, /* timestamp = */ 0, interval);
-
- value = na_child_get_uint64 (status, "last-transfer-duration", UINT64_MAX);
- if (value != UINT64_MAX)
- submit_double (hostname, plugin_instance, /* type = */ "duration", "last_transfer",
- (double)value, /* timestamp = */ 0, interval);
-
- value = na_child_get_uint64 (status, "transfer-progress", UINT64_MAX);
- if (value == UINT64_MAX)
- value = na_child_get_uint64 (status, "last-transfer-size", UINT64_MAX);
- if (value != UINT64_MAX) {
- value *= 1024; /* this is kilobytes */
- submit_derive (hostname, plugin_instance, /* type = */ "if_rx_octets", "transferred",
- value, /* timestamp = */ 0, interval);
- }
- } /* for (status) */
-
- return (0);
+static int cna_handle_snapvault_data(const char *hostname, /* {{{ */
+ cfg_snapvault_t *cfg_snapvault,
+ na_elem_t *data, cdtime_t interval) {
+ na_elem_iter_t status_iter;
+
+ status = na_elem_child(data, "status-list");
+ if (!status) {
+ ERROR("netapp plugin: SnapVault status record missing status-list");
+ return (0);
+ }
+
+ status_iter = na_child_iterator(status);
+ for (na_elem_t *status = na_iterator_next(&status_iter); status != NULL;
+ status = na_iterator_next(&status_iter)) {
+ const char *dest_sys, *dest_path, *src_sys, *src_path;
+ char plugin_instance[DATA_MAX_NAME_LEN];
+ uint64_t value;
+
+ dest_sys = na_child_get_string(status, "destination-system");
+ dest_path = na_child_get_string(status, "destination-path");
+ src_sys = na_child_get_string(status, "source-system");
+ src_path = na_child_get_string(status, "source-path");
+
+ if ((!dest_sys) || (!dest_path) || (!src_sys) || (!src_path))
+ continue;
+
+ value = na_child_get_uint64(status, "lag-time", UINT64_MAX);
+ if (value == UINT64_MAX) /* no successful baseline transfer yet */
+ continue;
+
+ /* possible TODO: make plugin instance configurable */
+ ssnprintf(plugin_instance, sizeof(plugin_instance), "snapvault-%s",
+ dest_path);
+ submit_double(hostname, plugin_instance, /* type = */ "delay", NULL,
+ (double)value, /* timestamp = */ 0, interval);
+
+ value = na_child_get_uint64(status, "last-transfer-duration", UINT64_MAX);
+ if (value != UINT64_MAX)
+ submit_double(hostname, plugin_instance, /* type = */ "duration",
+ "last_transfer", (double)value, /* timestamp = */ 0,
+ interval);
+
+ value = na_child_get_uint64(status, "transfer-progress", UINT64_MAX);
+ if (value == UINT64_MAX)
+ value = na_child_get_uint64(status, "last-transfer-size", UINT64_MAX);
+ if (value != UINT64_MAX) {
+ value *= 1024; /* this is kilobytes */
+ submit_derive(hostname, plugin_instance, /* type = */ "if_rx_octets",
+ "transferred", value, /* timestamp = */ 0, interval);
+ }
+ } /* for (status) */
+
+ return (0);
} /* }}} int cna_handle_snapvault_data */
-static int cna_handle_snapvault_iter (host_config_t *host, /* {{{ */
- na_elem_t *data)
-{
- const char *tag;
+static int cna_handle_snapvault_iter(host_config_t *host, /* {{{ */
+ na_elem_t *data) {
+ const char *tag;
- uint32_t records_count;
+ uint32_t records_count;
- records_count = na_child_get_uint32 (data, "records", UINT32_MAX);
- if (records_count == UINT32_MAX)
- return 0;
+ records_count = na_child_get_uint32(data, "records", UINT32_MAX);
+ if (records_count == UINT32_MAX)
+ return 0;
- tag = na_child_get_string (data, "tag");
- if (! tag)
- return 0;
+ tag = na_child_get_string(data, "tag");
+ if (!tag)
+ return 0;
- DEBUG ("netapp plugin: Iterating %u SV records (tag = %s)", records_count, tag);
+ DEBUG("netapp plugin: Iterating %u SV records (tag = %s)", records_count,
+ tag);
- for (uint32_t i = 0; i < records_count; ++i) {
- na_elem_t *elem;
+ for (uint32_t i = 0; i < records_count; ++i) {
+ na_elem_t *elem;
- elem = na_server_invoke (host->srv,
- "snapvault-secondary-relationship-status-list-iter-next",
- "maximum", "1", "tag", tag, NULL);
+ elem = na_server_invoke(
+ host->srv, "snapvault-secondary-relationship-status-list-iter-next",
+ "maximum", "1", "tag", tag, NULL);
- if (na_results_status (elem) != NA_OK)
- {
- ERROR ("netapp plugin: cna_handle_snapvault_iter: "
- "na_server_invoke failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (elem);
- return (-1);
- }
+ if (na_results_status(elem) != NA_OK) {
+ ERROR("netapp plugin: cna_handle_snapvault_iter: "
+ "na_server_invoke failed for host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(elem);
+ return (-1);
+ }
- cna_handle_snapvault_data (host->name, host->cfg_snapvault, elem,
- host->cfg_snapvault->interval.interval);
- na_elem_free (elem);
- }
+ cna_handle_snapvault_data(host->name, host->cfg_snapvault, elem,
+ host->cfg_snapvault->interval.interval);
+ na_elem_free(elem);
+ }
- na_elem_free (na_server_invoke (host->srv,
- "snapvault-secondary-relationship-status-list-iter-end",
- "tag", tag, NULL));
- return (0);
+ na_elem_free(na_server_invoke(
+ host->srv, "snapvault-secondary-relationship-status-list-iter-end", "tag",
+ tag, NULL));
+ return (0);
} /* }}} int cna_handle_snapvault_iter */
-static int cna_setup_snapvault (cfg_snapvault_t *sv) /* {{{ */
+static int cna_setup_snapvault(cfg_snapvault_t *sv) /* {{{ */
{
- if (sv == NULL)
- return (EINVAL);
+ if (sv == NULL)
+ return (EINVAL);
- if (sv->query != NULL)
- return (0);
+ if (sv->query != NULL)
+ return (0);
- sv->query = na_elem_new ("snapvault-secondary-relationship-status-list-iter-start");
- if (sv->query == NULL)
- {
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
+ sv->query =
+ na_elem_new("snapvault-secondary-relationship-status-list-iter-start");
+ if (sv->query == NULL) {
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
- return (0);
+ return (0);
} /* }}} int cna_setup_snapvault */
-static int cna_query_snapvault (host_config_t *host) /* {{{ */
+static int cna_query_snapvault(host_config_t *host) /* {{{ */
{
- na_elem_t *data;
- int status;
- cdtime_t now;
+ na_elem_t *data;
+ int status;
+ cdtime_t now;
- if (host == NULL)
- return EINVAL;
+ if (host == NULL)
+ return EINVAL;
- if (host->cfg_snapvault == NULL)
- return 0;
+ if (host->cfg_snapvault == NULL)
+ return 0;
- now = cdtime ();
- if ((host->cfg_snapvault->interval.interval + host->cfg_snapvault->interval.last_read) > now)
- return (0);
+ now = cdtime();
+ if ((host->cfg_snapvault->interval.interval +
+ host->cfg_snapvault->interval.last_read) > now)
+ return (0);
- status = cna_setup_snapvault (host->cfg_snapvault);
- if (status != 0)
- return (status);
- assert (host->cfg_snapvault->query != NULL);
+ status = cna_setup_snapvault(host->cfg_snapvault);
+ if (status != 0)
+ return (status);
+ assert(host->cfg_snapvault->query != NULL);
- data = na_server_invoke_elem (host->srv, host->cfg_snapvault->query);
- if (na_results_status (data) != NA_OK)
- {
- ERROR ("netapp plugin: cna_query_snapvault: na_server_invoke_elem failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (data);
- return (-1);
- }
+ data = na_server_invoke_elem(host->srv, host->cfg_snapvault->query);
+ if (na_results_status(data) != NA_OK) {
+ ERROR("netapp plugin: cna_query_snapvault: na_server_invoke_elem failed "
+ "for host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(data);
+ return (-1);
+ }
- status = cna_handle_snapvault_iter (host, data);
+ status = cna_handle_snapvault_iter(host, data);
- if (status == 0)
- host->cfg_snapvault->interval.last_read = now;
+ if (status == 0)
+ host->cfg_snapvault->interval.last_read = now;
- na_elem_free (data);
- return (status);
+ na_elem_free(data);
+ return (status);
} /* }}} int cna_query_snapvault */
/* Data corresponding to <System /> */
-static int cna_handle_system_data (const char *hostname, /* {{{ */
- cfg_system_t *cfg_system, na_elem_t *data, int interval)
-{
- na_elem_t *instances;
- na_elem_iter_t counter_iter;
-
- derive_t disk_read = 0, disk_written = 0;
- derive_t net_recv = 0, net_sent = 0;
- derive_t cpu_busy = 0, cpu_total = 0;
- uint32_t counter_flags = 0;
-
- const char *instance;
- cdtime_t timestamp;
-
- timestamp = cna_child_get_cdtime (data);
-
- instances = na_elem_child(na_elem_child (data, "instances"), "instance-data");
- if (instances == NULL)
- {
- ERROR ("netapp plugin: cna_handle_system_data: "
- "na_elem_child (\"instances\") failed "
- "for host %s.", hostname);
- return (-1);
- }
-
- instance = na_child_get_string (instances, "name");
- if (instance == NULL)
- {
- ERROR ("netapp plugin: cna_handle_system_data: "
- "na_child_get_string (\"name\") failed "
- "for host %s.", hostname);
- return (-1);
- }
-
- counter_iter = na_child_iterator (na_elem_child (instances, "counters"));
- for (na_elem_t *counter = na_iterator_next (&counter_iter);
- counter != NULL;
- counter = na_iterator_next (&counter_iter))
- {
- const char *name;
- uint64_t value;
-
- name = na_child_get_string(counter, "name");
- if (name == NULL)
- continue;
-
- value = na_child_get_uint64(counter, "value", UINT64_MAX);
- if (value == UINT64_MAX)
- continue;
-
- if (!strcmp(name, "disk_data_read")) {
- disk_read = (derive_t) (value * 1024);
- counter_flags |= 0x01;
- } else if (!strcmp(name, "disk_data_written")) {
- disk_written = (derive_t) (value * 1024);
- counter_flags |= 0x02;
- } else if (!strcmp(name, "net_data_recv")) {
- net_recv = (derive_t) (value * 1024);
- counter_flags |= 0x04;
- } else if (!strcmp(name, "net_data_sent")) {
- net_sent = (derive_t) (value * 1024);
- counter_flags |= 0x08;
- } else if (!strcmp(name, "cpu_busy")) {
- cpu_busy = (derive_t) value;
- counter_flags |= 0x10;
- } else if (!strcmp(name, "cpu_elapsed_time")) {
- cpu_total = (derive_t) value;
- counter_flags |= 0x20;
- } else if ((cfg_system->flags & CFG_SYSTEM_OPS)
- && (value > 0) && (strlen(name) > 4)
- && (!strcmp(name + strlen(name) - 4, "_ops"))) {
- submit_derive (hostname, instance, "disk_ops_complex", name,
- (derive_t) value, timestamp, interval);
- }
- } /* for (counter) */
-
- if ((cfg_system->flags & CFG_SYSTEM_DISK)
- && (HAS_ALL_FLAGS (counter_flags, 0x01 | 0x02)))
- submit_two_derive (hostname, instance, "disk_octets", NULL,
- disk_read, disk_written, timestamp, interval);
-
- if ((cfg_system->flags & CFG_SYSTEM_NET)
- && (HAS_ALL_FLAGS (counter_flags, 0x04 | 0x08)))
- submit_two_derive (hostname, instance, "if_octets", NULL,
- net_recv, net_sent, timestamp, interval);
-
- if ((cfg_system->flags & CFG_SYSTEM_CPU)
- && (HAS_ALL_FLAGS (counter_flags, 0x10 | 0x20)))
- {
- submit_derive (hostname, instance, "cpu", "system",
- cpu_busy, timestamp, interval);
- submit_derive (hostname, instance, "cpu", "idle",
- cpu_total - cpu_busy, timestamp, interval);
- }
-
- return (0);
+static int cna_handle_system_data(const char *hostname, /* {{{ */
+ cfg_system_t *cfg_system, na_elem_t *data,
+ int interval) {
+ na_elem_t *instances;
+ na_elem_iter_t counter_iter;
+
+ derive_t disk_read = 0, disk_written = 0;
+ derive_t net_recv = 0, net_sent = 0;
+ derive_t cpu_busy = 0, cpu_total = 0;
+ uint32_t counter_flags = 0;
+
+ const char *instance;
+ cdtime_t timestamp;
+
+ timestamp = cna_child_get_cdtime(data);
+
+ instances = na_elem_child(na_elem_child(data, "instances"), "instance-data");
+ if (instances == NULL) {
+ ERROR("netapp plugin: cna_handle_system_data: "
+ "na_elem_child (\"instances\") failed "
+ "for host %s.",
+ hostname);
+ return (-1);
+ }
+
+ instance = na_child_get_string(instances, "name");
+ if (instance == NULL) {
+ ERROR("netapp plugin: cna_handle_system_data: "
+ "na_child_get_string (\"name\") failed "
+ "for host %s.",
+ hostname);
+ return (-1);
+ }
+
+ counter_iter = na_child_iterator(na_elem_child(instances, "counters"));
+ for (na_elem_t *counter = na_iterator_next(&counter_iter); counter != NULL;
+ counter = na_iterator_next(&counter_iter)) {
+ const char *name;
+ uint64_t value;
+
+ name = na_child_get_string(counter, "name");
+ if (name == NULL)
+ continue;
+
+ value = na_child_get_uint64(counter, "value", UINT64_MAX);
+ if (value == UINT64_MAX)
+ continue;
+
+ if (!strcmp(name, "disk_data_read")) {
+ disk_read = (derive_t)(value * 1024);
+ counter_flags |= 0x01;
+ } else if (!strcmp(name, "disk_data_written")) {
+ disk_written = (derive_t)(value * 1024);
+ counter_flags |= 0x02;
+ } else if (!strcmp(name, "net_data_recv")) {
+ net_recv = (derive_t)(value * 1024);
+ counter_flags |= 0x04;
+ } else if (!strcmp(name, "net_data_sent")) {
+ net_sent = (derive_t)(value * 1024);
+ counter_flags |= 0x08;
+ } else if (!strcmp(name, "cpu_busy")) {
+ cpu_busy = (derive_t)value;
+ counter_flags |= 0x10;
+ } else if (!strcmp(name, "cpu_elapsed_time")) {
+ cpu_total = (derive_t)value;
+ counter_flags |= 0x20;
+ } else if ((cfg_system->flags & CFG_SYSTEM_OPS) && (value > 0) &&
+ (strlen(name) > 4) &&
+ (!strcmp(name + strlen(name) - 4, "_ops"))) {
+ submit_derive(hostname, instance, "disk_ops_complex", name,
+ (derive_t)value, timestamp, interval);
+ }
+ } /* for (counter) */
+
+ if ((cfg_system->flags & CFG_SYSTEM_DISK) &&
+ (HAS_ALL_FLAGS(counter_flags, 0x01 | 0x02)))
+ submit_two_derive(hostname, instance, "disk_octets", NULL, disk_read,
+ disk_written, timestamp, interval);
+
+ if ((cfg_system->flags & CFG_SYSTEM_NET) &&
+ (HAS_ALL_FLAGS(counter_flags, 0x04 | 0x08)))
+ submit_two_derive(hostname, instance, "if_octets", NULL, net_recv, net_sent,
+ timestamp, interval);
+
+ if ((cfg_system->flags & CFG_SYSTEM_CPU) &&
+ (HAS_ALL_FLAGS(counter_flags, 0x10 | 0x20))) {
+ submit_derive(hostname, instance, "cpu", "system", cpu_busy, timestamp,
+ interval);
+ submit_derive(hostname, instance, "cpu", "idle", cpu_total - cpu_busy,
+ timestamp, interval);
+ }
+
+ return (0);
} /* }}} int cna_handle_system_data */
-static int cna_setup_system (cfg_system_t *cs) /* {{{ */
+static int cna_setup_system(cfg_system_t *cs) /* {{{ */
{
- if (cs == NULL)
- return (EINVAL);
+ if (cs == NULL)
+ return (EINVAL);
- if (cs->query != NULL)
- return (0);
+ if (cs->query != NULL)
+ return (0);
- cs->query = na_elem_new ("perf-object-get-instances");
- if (cs->query == NULL)
- {
- ERROR ("netapp plugin: na_elem_new failed.");
- return (-1);
- }
- na_child_add_string (cs->query, "objectname", "system");
+ cs->query = na_elem_new("perf-object-get-instances");
+ if (cs->query == NULL) {
+ ERROR("netapp plugin: na_elem_new failed.");
+ return (-1);
+ }
+ na_child_add_string(cs->query, "objectname", "system");
- return (0);
+ return (0);
} /* }}} int cna_setup_system */
-static int cna_query_system (host_config_t *host) /* {{{ */
+static int cna_query_system(host_config_t *host) /* {{{ */
{
- na_elem_t *data;
- int status;
- cdtime_t now;
-
- if (host == NULL)
- return (EINVAL);
-
- /* If system statistics were not configured, return without doing anything. */
- if (host->cfg_system == NULL)
- return (0);
-
- now = cdtime ();
- if ((host->cfg_system->interval.interval + host->cfg_system->interval.last_read) > now)
- return (0);
-
- status = cna_setup_system (host->cfg_system);
- if (status != 0)
- return (status);
- assert (host->cfg_system->query != NULL);
-
- data = na_server_invoke_elem(host->srv, host->cfg_system->query);
- if (na_results_status (data) != NA_OK)
- {
- ERROR ("netapp plugin: cna_query_system: na_server_invoke_elem failed for host %s: %s",
- host->name, na_results_reason (data));
- na_elem_free (data);
- return (-1);
- }
-
- status = cna_handle_system_data (host->name, host->cfg_system, data,
- host->cfg_system->interval.interval);
-
- if (status == 0)
- host->cfg_system->interval.last_read = now;
-
- na_elem_free (data);
- return (status);
+ na_elem_t *data;
+ int status;
+ cdtime_t now;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ /* If system statistics were not configured, return without doing anything. */
+ if (host->cfg_system == NULL)
+ return (0);
+
+ now = cdtime();
+ if ((host->cfg_system->interval.interval +
+ host->cfg_system->interval.last_read) > now)
+ return (0);
+
+ status = cna_setup_system(host->cfg_system);
+ if (status != 0)
+ return (status);
+ assert(host->cfg_system->query != NULL);
+
+ data = na_server_invoke_elem(host->srv, host->cfg_system->query);
+ if (na_results_status(data) != NA_OK) {
+ ERROR("netapp plugin: cna_query_system: na_server_invoke_elem failed for "
+ "host %s: %s",
+ host->name, na_results_reason(data));
+ na_elem_free(data);
+ return (-1);
+ }
+
+ status = cna_handle_system_data(host->name, host->cfg_system, data,
+ host->cfg_system->interval.interval);
+
+ if (status == 0)
+ host->cfg_system->interval.last_read = now;
+
+ na_elem_free(data);
+ return (status);
} /* }}} int cna_query_system */
/*
*/
/* Sets a given flag if the boolean argument is true and unsets the flag if it
* is false. On error, the flag-field is not changed. */
-static int cna_config_bool_to_flag (const oconfig_item_t *ci, /* {{{ */
- uint32_t *flags, uint32_t flag)
-{
- if ((ci == NULL) || (flags == NULL))
- return (EINVAL);
-
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_BOOLEAN))
- {
- WARNING ("netapp plugin: The %s option needs exactly one boolean argument.",
- ci->key);
- return (-1);
- }
-
- if (ci->values[0].value.boolean)
- *flags |= flag;
- else
- *flags &= ~flag;
-
- return (0);
+static int cna_config_bool_to_flag(const oconfig_item_t *ci, /* {{{ */
+ uint32_t *flags, uint32_t flag) {
+ if ((ci == NULL) || (flags == NULL))
+ return (EINVAL);
+
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_BOOLEAN)) {
+ WARNING("netapp plugin: The %s option needs exactly one boolean argument.",
+ ci->key);
+ return (-1);
+ }
+
+ if (ci->values[0].value.boolean)
+ *flags |= flag;
+ else
+ *flags &= ~flag;
+
+ return (0);
} /* }}} int cna_config_bool_to_flag */
/* Handling of the "Interval" option which is allowed in every block. */
-static int cna_config_get_interval (const oconfig_item_t *ci, /* {{{ */
- cna_interval_t *out_interval)
-{
- cdtime_t tmp = 0;
- int status;
+static int cna_config_get_interval(const oconfig_item_t *ci, /* {{{ */
+ cna_interval_t *out_interval) {
+ cdtime_t tmp = 0;
+ int status;
- status = cf_util_get_cdtime (ci, &tmp);
- if (status != 0)
- return (status);
+ status = cf_util_get_cdtime(ci, &tmp);
+ if (status != 0)
+ return (status);
- out_interval->interval = tmp;
- out_interval->last_read = 0;
+ out_interval->interval = tmp;
+ out_interval->last_read = 0;
- return (0);
+ return (0);
} /* }}} int cna_config_get_interval */
/* Handling of the "GetIO", "GetOps" and "GetLatency" options within a
* <VolumePerf /> block. */
-static void cna_config_volume_perf_option (cfg_volume_perf_t *cvp, /* {{{ */
- const oconfig_item_t *ci)
-{
- char *name;
- ignorelist_t * il;
-
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
- {
- WARNING ("netapp plugin: The %s option requires exactly one string argument.",
- ci->key);
- return;
- }
-
- name = ci->values[0].value.string;
-
- if (strcasecmp ("GetIO", ci->key) == 0)
- il = cvp->il_octets;
- else if (strcasecmp ("GetOps", ci->key) == 0)
- il = cvp->il_operations;
- else if (strcasecmp ("GetLatency", ci->key) == 0)
- il = cvp->il_latency;
- else
- return;
-
- ignorelist_add (il, name);
+static void cna_config_volume_perf_option(cfg_volume_perf_t *cvp, /* {{{ */
+ const oconfig_item_t *ci) {
+ char *name;
+ ignorelist_t *il;
+
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
+ WARNING(
+ "netapp plugin: The %s option requires exactly one string argument.",
+ ci->key);
+ return;
+ }
+
+ name = ci->values[0].value.string;
+
+ if (strcasecmp("GetIO", ci->key) == 0)
+ il = cvp->il_octets;
+ else if (strcasecmp("GetOps", ci->key) == 0)
+ il = cvp->il_operations;
+ else if (strcasecmp("GetLatency", ci->key) == 0)
+ il = cvp->il_latency;
+ else
+ return;
+
+ ignorelist_add(il, name);
} /* }}} void cna_config_volume_perf_option */
/* Handling of the "IgnoreSelectedIO", "IgnoreSelectedOps" and
* "IgnoreSelectedLatency" options within a <VolumePerf /> block. */
-static void cna_config_volume_perf_default (cfg_volume_perf_t *cvp, /* {{{ */
- const oconfig_item_t *ci)
-{
- ignorelist_t *il;
-
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_BOOLEAN))
- {
- WARNING ("netapp plugin: The %s option requires exactly one string argument.",
- ci->key);
- return;
- }
-
- if (strcasecmp ("IgnoreSelectedIO", ci->key) == 0)
- il = cvp->il_octets;
- else if (strcasecmp ("IgnoreSelectedOps", ci->key) == 0)
- il = cvp->il_operations;
- else if (strcasecmp ("IgnoreSelectedLatency", ci->key) == 0)
- il = cvp->il_latency;
- else
- return;
-
- if (ci->values[0].value.boolean)
- ignorelist_set_invert (il, /* invert = */ 0);
- else
- ignorelist_set_invert (il, /* invert = */ 1);
+static void cna_config_volume_perf_default(cfg_volume_perf_t *cvp, /* {{{ */
+ const oconfig_item_t *ci) {
+ ignorelist_t *il;
+
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_BOOLEAN)) {
+ WARNING(
+ "netapp plugin: The %s option requires exactly one string argument.",
+ ci->key);
+ return;
+ }
+
+ if (strcasecmp("IgnoreSelectedIO", ci->key) == 0)
+ il = cvp->il_octets;
+ else if (strcasecmp("IgnoreSelectedOps", ci->key) == 0)
+ il = cvp->il_operations;
+ else if (strcasecmp("IgnoreSelectedLatency", ci->key) == 0)
+ il = cvp->il_latency;
+ else
+ return;
+
+ if (ci->values[0].value.boolean)
+ ignorelist_set_invert(il, /* invert = */ 0);
+ else
+ ignorelist_set_invert(il, /* invert = */ 1);
} /* }}} void cna_config_volume_perf_default */
/* Corresponds to a <Disks /> block */
* </VolumePerf>
*/
/* Corresponds to a <VolumePerf /> block */
-static int cna_config_volume_performance (host_config_t *host, /* {{{ */
- const oconfig_item_t *ci)
-{
- cfg_volume_perf_t *cfg_volume_perf;
-
- if ((host == NULL) || (ci == NULL))
- return (EINVAL);
-
- if (host->cfg_volume_perf == NULL)
- {
- cfg_volume_perf = calloc (1, sizeof (*cfg_volume_perf));
- if (cfg_volume_perf == NULL)
- return (ENOMEM);
-
- /* Set default flags */
- cfg_volume_perf->query = NULL;
- cfg_volume_perf->volumes = NULL;
-
- cfg_volume_perf->il_octets = ignorelist_create (/* invert = */ 1);
- if (cfg_volume_perf->il_octets == NULL)
- {
- sfree (cfg_volume_perf);
- return (ENOMEM);
- }
-
- cfg_volume_perf->il_operations = ignorelist_create (/* invert = */ 1);
- if (cfg_volume_perf->il_operations == NULL)
- {
- ignorelist_free (cfg_volume_perf->il_octets);
- sfree (cfg_volume_perf);
- return (ENOMEM);
- }
-
- cfg_volume_perf->il_latency = ignorelist_create (/* invert = */ 1);
- if (cfg_volume_perf->il_latency == NULL)
- {
- ignorelist_free (cfg_volume_perf->il_octets);
- ignorelist_free (cfg_volume_perf->il_operations);
- sfree (cfg_volume_perf);
- return (ENOMEM);
- }
-
- host->cfg_volume_perf = cfg_volume_perf;
- }
- cfg_volume_perf = host->cfg_volume_perf;
-
- for (int i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *item = ci->children + i;
-
- /* if (!item || !item->key || !*item->key) continue; */
- if (strcasecmp(item->key, "Interval") == 0)
- cna_config_get_interval (item, &cfg_volume_perf->interval);
- else if (!strcasecmp(item->key, "GetIO"))
- cna_config_volume_perf_option (cfg_volume_perf, item);
- else if (!strcasecmp(item->key, "GetOps"))
- cna_config_volume_perf_option (cfg_volume_perf, item);
- else if (!strcasecmp(item->key, "GetLatency"))
- cna_config_volume_perf_option (cfg_volume_perf, item);
- else if (!strcasecmp(item->key, "IgnoreSelectedIO"))
- cna_config_volume_perf_default (cfg_volume_perf, item);
- else if (!strcasecmp(item->key, "IgnoreSelectedOps"))
- cna_config_volume_perf_default (cfg_volume_perf, item);
- else if (!strcasecmp(item->key, "IgnoreSelectedLatency"))
- cna_config_volume_perf_default (cfg_volume_perf, item);
- else
- WARNING ("netapp plugin: The option %s is not allowed within "
- "`VolumePerf' blocks.", item->key);
- }
-
- return (0);
+static int cna_config_volume_performance(host_config_t *host, /* {{{ */
+ const oconfig_item_t *ci) {
+ cfg_volume_perf_t *cfg_volume_perf;
+
+ if ((host == NULL) || (ci == NULL))
+ return (EINVAL);
+
+ if (host->cfg_volume_perf == NULL) {
+ cfg_volume_perf = calloc(1, sizeof(*cfg_volume_perf));
+ if (cfg_volume_perf == NULL)
+ return (ENOMEM);
+
+ /* Set default flags */
+ cfg_volume_perf->query = NULL;
+ cfg_volume_perf->volumes = NULL;
+
+ cfg_volume_perf->il_octets = ignorelist_create(/* invert = */ 1);
+ if (cfg_volume_perf->il_octets == NULL) {
+ sfree(cfg_volume_perf);
+ return (ENOMEM);
+ }
+
+ cfg_volume_perf->il_operations = ignorelist_create(/* invert = */ 1);
+ if (cfg_volume_perf->il_operations == NULL) {
+ ignorelist_free(cfg_volume_perf->il_octets);
+ sfree(cfg_volume_perf);
+ return (ENOMEM);
+ }
+
+ cfg_volume_perf->il_latency = ignorelist_create(/* invert = */ 1);
+ if (cfg_volume_perf->il_latency == NULL) {
+ ignorelist_free(cfg_volume_perf->il_octets);
+ ignorelist_free(cfg_volume_perf->il_operations);
+ sfree(cfg_volume_perf);
+ return (ENOMEM);
+ }
+
+ host->cfg_volume_perf = cfg_volume_perf;
+ }
+ cfg_volume_perf = host->cfg_volume_perf;
+
+ for (int i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *item = ci->children + i;
+
+ /* if (!item || !item->key || !*item->key) continue; */
+ if (strcasecmp(item->key, "Interval") == 0)
+ cna_config_get_interval(item, &cfg_volume_perf->interval);
+ else if (!strcasecmp(item->key, "GetIO"))
+ cna_config_volume_perf_option(cfg_volume_perf, item);
+ else if (!strcasecmp(item->key, "GetOps"))
+ cna_config_volume_perf_option(cfg_volume_perf, item);
+ else if (!strcasecmp(item->key, "GetLatency"))
+ cna_config_volume_perf_option(cfg_volume_perf, item);
+ else if (!strcasecmp(item->key, "IgnoreSelectedIO"))
+ cna_config_volume_perf_default(cfg_volume_perf, item);
+ else if (!strcasecmp(item->key, "IgnoreSelectedOps"))
+ cna_config_volume_perf_default(cfg_volume_perf, item);
+ else if (!strcasecmp(item->key, "IgnoreSelectedLatency"))
+ cna_config_volume_perf_default(cfg_volume_perf, item);
+ else
+ WARNING("netapp plugin: The option %s is not allowed within "
+ "`VolumePerf' blocks.",
+ item->key);
+ }
+
+ return (0);
} /* }}} int cna_config_volume_performance */
/* Handling of the "GetCapacity" and "GetSnapshot" options within a
* <VolumeUsage /> block. */
-static void cna_config_volume_usage_option (cfg_volume_usage_t *cvu, /* {{{ */
- const oconfig_item_t *ci)
-{
- char *name;
- ignorelist_t * il;
-
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
- {
- WARNING ("netapp plugin: The %s option requires exactly one string argument.",
- ci->key);
- return;
- }
-
- name = ci->values[0].value.string;
-
- if (strcasecmp ("GetCapacity", ci->key) == 0)
- il = cvu->il_capacity;
- else if (strcasecmp ("GetSnapshot", ci->key) == 0)
- il = cvu->il_snapshot;
- else
- return;
-
- ignorelist_add (il, name);
+static void cna_config_volume_usage_option(cfg_volume_usage_t *cvu, /* {{{ */
+ const oconfig_item_t *ci) {
+ char *name;
+ ignorelist_t *il;
+
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
+ WARNING(
+ "netapp plugin: The %s option requires exactly one string argument.",
+ ci->key);
+ return;
+ }
+
+ name = ci->values[0].value.string;
+
+ if (strcasecmp("GetCapacity", ci->key) == 0)
+ il = cvu->il_capacity;
+ else if (strcasecmp("GetSnapshot", ci->key) == 0)
+ il = cvu->il_snapshot;
+ else
+ return;
+
+ ignorelist_add(il, name);
} /* }}} void cna_config_volume_usage_option */
/* Handling of the "IgnoreSelectedCapacity" and "IgnoreSelectedSnapshot"
* options within a <VolumeUsage /> block. */
-static void cna_config_volume_usage_default (cfg_volume_usage_t *cvu, /* {{{ */
- const oconfig_item_t *ci)
-{
- ignorelist_t *il;
-
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_BOOLEAN))
- {
- WARNING ("netapp plugin: The %s option requires exactly one string argument.",
- ci->key);
- return;
- }
-
- if (strcasecmp ("IgnoreSelectedCapacity", ci->key) == 0)
- il = cvu->il_capacity;
- else if (strcasecmp ("IgnoreSelectedSnapshot", ci->key) == 0)
- il = cvu->il_snapshot;
- else
- return;
-
- if (ci->values[0].value.boolean)
- ignorelist_set_invert (il, /* invert = */ 0);
- else
- ignorelist_set_invert (il, /* invert = */ 1);
+static void cna_config_volume_usage_default(cfg_volume_usage_t *cvu, /* {{{ */
+ const oconfig_item_t *ci) {
+ ignorelist_t *il;
+
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_BOOLEAN)) {
+ WARNING(
+ "netapp plugin: The %s option requires exactly one string argument.",
+ ci->key);
+ return;
+ }
+
+ if (strcasecmp("IgnoreSelectedCapacity", ci->key) == 0)
+ il = cvu->il_capacity;
+ else if (strcasecmp("IgnoreSelectedSnapshot", ci->key) == 0)
+ il = cvu->il_snapshot;
+ else
+ return;
+
+ if (ci->values[0].value.boolean)
+ ignorelist_set_invert(il, /* invert = */ 0);
+ else
+ ignorelist_set_invert(il, /* invert = */ 1);
} /* }}} void cna_config_volume_usage_default */
/* Corresponds to a <Quota /> block */
-static int cna_config_quota (host_config_t *host, oconfig_item_t *ci) /* {{{ */
+static int cna_config_quota(host_config_t *host, oconfig_item_t *ci) /* {{{ */
{
- cfg_quota_t *cfg_quota;
+ cfg_quota_t *cfg_quota;
- if ((host == NULL) || (ci == NULL))
- return (EINVAL);
+ if ((host == NULL) || (ci == NULL))
+ return (EINVAL);
- if (host->cfg_quota == NULL)
- {
- cfg_quota = calloc (1, sizeof (*cfg_quota));
- if (cfg_quota == NULL)
- return (ENOMEM);
- cfg_quota->query = NULL;
+ if (host->cfg_quota == NULL) {
+ cfg_quota = calloc(1, sizeof(*cfg_quota));
+ if (cfg_quota == NULL)
+ return (ENOMEM);
+ cfg_quota->query = NULL;
- host->cfg_quota = cfg_quota;
- }
- cfg_quota = host->cfg_quota;
+ host->cfg_quota = cfg_quota;
+ }
+ cfg_quota = host->cfg_quota;
- for (int i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *item = ci->children + i;
+ for (int i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *item = ci->children + i;
- if (strcasecmp (item->key, "Interval") == 0)
- cna_config_get_interval (item, &cfg_quota->interval);
- else
- WARNING ("netapp plugin: The option %s is not allowed within "
- "`Quota' blocks.", item->key);
- }
+ if (strcasecmp(item->key, "Interval") == 0)
+ cna_config_get_interval(item, &cfg_quota->interval);
+ else
+ WARNING("netapp plugin: The option %s is not allowed within "
+ "`Quota' blocks.",
+ item->key);
+ }
- return (0);
+ return (0);
} /* }}} int cna_config_quota */
/* Corresponds to a <Disks /> block */
static int cna_config_disk(host_config_t *host, oconfig_item_t *ci) { /* {{{ */
- cfg_disk_t *cfg_disk;
-
- if ((host == NULL) || (ci == NULL))
- return (EINVAL);
-
- if (host->cfg_disk == NULL)
- {
- cfg_disk = calloc (1, sizeof (*cfg_disk));
- if (cfg_disk == NULL)
- return (ENOMEM);
-
- /* Set default flags */
- cfg_disk->flags = CFG_DISK_ALL;
- cfg_disk->query = NULL;
- cfg_disk->disks = NULL;
-
- host->cfg_disk = cfg_disk;
- }
- cfg_disk = host->cfg_disk;
-
- for (int i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *item = ci->children + i;
-
- /* if (!item || !item->key || !*item->key) continue; */
- if (strcasecmp(item->key, "Interval") == 0)
- cna_config_get_interval (item, &cfg_disk->interval);
- else if (strcasecmp(item->key, "GetBusy") == 0)
- cna_config_bool_to_flag (item, &cfg_disk->flags, CFG_DISK_BUSIEST);
- }
-
- if ((cfg_disk->flags & CFG_DISK_ALL) == 0)
- {
- NOTICE ("netapp plugin: All disk related values have been disabled. "
- "Collection of per-disk data will be disabled entirely.");
- free_cfg_disk (host->cfg_disk);
- host->cfg_disk = NULL;
- }
-
- return (0);
+ cfg_disk_t *cfg_disk;
+
+ if ((host == NULL) || (ci == NULL))
+ return (EINVAL);
+
+ if (host->cfg_disk == NULL) {
+ cfg_disk = calloc(1, sizeof(*cfg_disk));
+ if (cfg_disk == NULL)
+ return (ENOMEM);
+
+ /* Set default flags */
+ cfg_disk->flags = CFG_DISK_ALL;
+ cfg_disk->query = NULL;
+ cfg_disk->disks = NULL;
+
+ host->cfg_disk = cfg_disk;
+ }
+ cfg_disk = host->cfg_disk;
+
+ for (int i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *item = ci->children + i;
+
+ /* if (!item || !item->key || !*item->key) continue; */
+ if (strcasecmp(item->key, "Interval") == 0)
+ cna_config_get_interval(item, &cfg_disk->interval);
+ else if (strcasecmp(item->key, "GetBusy") == 0)
+ cna_config_bool_to_flag(item, &cfg_disk->flags, CFG_DISK_BUSIEST);
+ }
+
+ if ((cfg_disk->flags & CFG_DISK_ALL) == 0) {
+ NOTICE("netapp plugin: All disk related values have been disabled. "
+ "Collection of per-disk data will be disabled entirely.");
+ free_cfg_disk(host->cfg_disk);
+ host->cfg_disk = NULL;
+ }
+
+ return (0);
} /* }}} int cna_config_disk */
/* Corresponds to a <WAFL /> block */
static int cna_config_wafl(host_config_t *host, oconfig_item_t *ci) /* {{{ */
{
- cfg_wafl_t *cfg_wafl;
-
- if ((host == NULL) || (ci == NULL))
- return (EINVAL);
-
- if (host->cfg_wafl == NULL)
- {
- cfg_wafl = calloc (1, sizeof (*cfg_wafl));
- if (cfg_wafl == NULL)
- return (ENOMEM);
-
- /* Set default flags */
- cfg_wafl->flags = CFG_WAFL_ALL;
-
- host->cfg_wafl = cfg_wafl;
- }
- cfg_wafl = host->cfg_wafl;
-
- for (int i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *item = ci->children + i;
-
- if (strcasecmp(item->key, "Interval") == 0)
- cna_config_get_interval (item, &cfg_wafl->interval);
- else if (!strcasecmp(item->key, "GetNameCache"))
- cna_config_bool_to_flag (item, &cfg_wafl->flags, CFG_WAFL_NAME_CACHE);
- else if (!strcasecmp(item->key, "GetDirCache"))
- cna_config_bool_to_flag (item, &cfg_wafl->flags, CFG_WAFL_DIR_CACHE);
- else if (!strcasecmp(item->key, "GetBufferCache"))
- cna_config_bool_to_flag (item, &cfg_wafl->flags, CFG_WAFL_BUF_CACHE);
- else if (!strcasecmp(item->key, "GetInodeCache"))
- cna_config_bool_to_flag (item, &cfg_wafl->flags, CFG_WAFL_INODE_CACHE);
- else
- WARNING ("netapp plugin: The %s config option is not allowed within "
- "`WAFL' blocks.", item->key);
- }
-
- if ((cfg_wafl->flags & CFG_WAFL_ALL) == 0)
- {
- NOTICE ("netapp plugin: All WAFL related values have been disabled. "
- "Collection of WAFL data will be disabled entirely.");
- free_cfg_wafl (host->cfg_wafl);
- host->cfg_wafl = NULL;
- }
-
- return (0);
+ cfg_wafl_t *cfg_wafl;
+
+ if ((host == NULL) || (ci == NULL))
+ return (EINVAL);
+
+ if (host->cfg_wafl == NULL) {
+ cfg_wafl = calloc(1, sizeof(*cfg_wafl));
+ if (cfg_wafl == NULL)
+ return (ENOMEM);
+
+ /* Set default flags */
+ cfg_wafl->flags = CFG_WAFL_ALL;
+
+ host->cfg_wafl = cfg_wafl;
+ }
+ cfg_wafl = host->cfg_wafl;
+
+ for (int i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *item = ci->children + i;
+
+ if (strcasecmp(item->key, "Interval") == 0)
+ cna_config_get_interval(item, &cfg_wafl->interval);
+ else if (!strcasecmp(item->key, "GetNameCache"))
+ cna_config_bool_to_flag(item, &cfg_wafl->flags, CFG_WAFL_NAME_CACHE);
+ else if (!strcasecmp(item->key, "GetDirCache"))
+ cna_config_bool_to_flag(item, &cfg_wafl->flags, CFG_WAFL_DIR_CACHE);
+ else if (!strcasecmp(item->key, "GetBufferCache"))
+ cna_config_bool_to_flag(item, &cfg_wafl->flags, CFG_WAFL_BUF_CACHE);
+ else if (!strcasecmp(item->key, "GetInodeCache"))
+ cna_config_bool_to_flag(item, &cfg_wafl->flags, CFG_WAFL_INODE_CACHE);
+ else
+ WARNING("netapp plugin: The %s config option is not allowed within "
+ "`WAFL' blocks.",
+ item->key);
+ }
+
+ if ((cfg_wafl->flags & CFG_WAFL_ALL) == 0) {
+ NOTICE("netapp plugin: All WAFL related values have been disabled. "
+ "Collection of WAFL data will be disabled entirely.");
+ free_cfg_wafl(host->cfg_wafl);
+ host->cfg_wafl = NULL;
+ }
+
+ return (0);
} /* }}} int cna_config_wafl */
/*
*/
/* Corresponds to a <VolumeUsage /> block */
static int cna_config_volume_usage(host_config_t *host, /* {{{ */
- const oconfig_item_t *ci)
-{
- cfg_volume_usage_t *cfg_volume_usage;
-
- if ((host == NULL) || (ci == NULL))
- return (EINVAL);
-
- if (host->cfg_volume_usage == NULL)
- {
- cfg_volume_usage = calloc (1, sizeof (*cfg_volume_usage));
- if (cfg_volume_usage == NULL)
- return (ENOMEM);
-
- /* Set default flags */
- cfg_volume_usage->query = NULL;
- cfg_volume_usage->volumes = NULL;
-
- cfg_volume_usage->il_capacity = ignorelist_create (/* invert = */ 1);
- if (cfg_volume_usage->il_capacity == NULL)
- {
- sfree (cfg_volume_usage);
- return (ENOMEM);
- }
-
- cfg_volume_usage->il_snapshot = ignorelist_create (/* invert = */ 1);
- if (cfg_volume_usage->il_snapshot == NULL)
- {
- ignorelist_free (cfg_volume_usage->il_capacity);
- sfree (cfg_volume_usage);
- return (ENOMEM);
- }
-
- host->cfg_volume_usage = cfg_volume_usage;
- }
- cfg_volume_usage = host->cfg_volume_usage;
-
- for (int i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *item = ci->children + i;
-
- /* if (!item || !item->key || !*item->key) continue; */
- if (strcasecmp(item->key, "Interval") == 0)
- cna_config_get_interval (item, &cfg_volume_usage->interval);
- else if (!strcasecmp(item->key, "GetCapacity"))
- cna_config_volume_usage_option (cfg_volume_usage, item);
- else if (!strcasecmp(item->key, "GetSnapshot"))
- cna_config_volume_usage_option (cfg_volume_usage, item);
- else if (!strcasecmp(item->key, "IgnoreSelectedCapacity"))
- cna_config_volume_usage_default (cfg_volume_usage, item);
- else if (!strcasecmp(item->key, "IgnoreSelectedSnapshot"))
- cna_config_volume_usage_default (cfg_volume_usage, item);
- else
- WARNING ("netapp plugin: The option %s is not allowed within "
- "`VolumeUsage' blocks.", item->key);
- }
-
- return (0);
+ const oconfig_item_t *ci) {
+ cfg_volume_usage_t *cfg_volume_usage;
+
+ if ((host == NULL) || (ci == NULL))
+ return (EINVAL);
+
+ if (host->cfg_volume_usage == NULL) {
+ cfg_volume_usage = calloc(1, sizeof(*cfg_volume_usage));
+ if (cfg_volume_usage == NULL)
+ return (ENOMEM);
+
+ /* Set default flags */
+ cfg_volume_usage->query = NULL;
+ cfg_volume_usage->volumes = NULL;
+
+ cfg_volume_usage->il_capacity = ignorelist_create(/* invert = */ 1);
+ if (cfg_volume_usage->il_capacity == NULL) {
+ sfree(cfg_volume_usage);
+ return (ENOMEM);
+ }
+
+ cfg_volume_usage->il_snapshot = ignorelist_create(/* invert = */ 1);
+ if (cfg_volume_usage->il_snapshot == NULL) {
+ ignorelist_free(cfg_volume_usage->il_capacity);
+ sfree(cfg_volume_usage);
+ return (ENOMEM);
+ }
+
+ host->cfg_volume_usage = cfg_volume_usage;
+ }
+ cfg_volume_usage = host->cfg_volume_usage;
+
+ for (int i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *item = ci->children + i;
+
+ /* if (!item || !item->key || !*item->key) continue; */
+ if (strcasecmp(item->key, "Interval") == 0)
+ cna_config_get_interval(item, &cfg_volume_usage->interval);
+ else if (!strcasecmp(item->key, "GetCapacity"))
+ cna_config_volume_usage_option(cfg_volume_usage, item);
+ else if (!strcasecmp(item->key, "GetSnapshot"))
+ cna_config_volume_usage_option(cfg_volume_usage, item);
+ else if (!strcasecmp(item->key, "IgnoreSelectedCapacity"))
+ cna_config_volume_usage_default(cfg_volume_usage, item);
+ else if (!strcasecmp(item->key, "IgnoreSelectedSnapshot"))
+ cna_config_volume_usage_default(cfg_volume_usage, item);
+ else
+ WARNING("netapp plugin: The option %s is not allowed within "
+ "`VolumeUsage' blocks.",
+ item->key);
+ }
+
+ return (0);
} /* }}} int cna_config_volume_usage */
/* Corresponds to a <SnapVault /> block */
-static int cna_config_snapvault (host_config_t *host, /* {{{ */
- const oconfig_item_t *ci)
-{
- cfg_snapvault_t *cfg_snapvault;
+static int cna_config_snapvault(host_config_t *host, /* {{{ */
+ const oconfig_item_t *ci) {
+ cfg_snapvault_t *cfg_snapvault;
- if ((host == NULL) || (ci == NULL))
- return EINVAL;
+ if ((host == NULL) || (ci == NULL))
+ return EINVAL;
- if (host->cfg_snapvault == NULL)
- {
- cfg_snapvault = calloc (1, sizeof (*cfg_snapvault));
- if (cfg_snapvault == NULL)
- return ENOMEM;
- cfg_snapvault->query = NULL;
+ if (host->cfg_snapvault == NULL) {
+ cfg_snapvault = calloc(1, sizeof(*cfg_snapvault));
+ if (cfg_snapvault == NULL)
+ return ENOMEM;
+ cfg_snapvault->query = NULL;
- host->cfg_snapvault = cfg_snapvault;
- }
+ host->cfg_snapvault = cfg_snapvault;
+ }
- cfg_snapvault = host->cfg_snapvault;
+ cfg_snapvault = host->cfg_snapvault;
- for (int i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *item = ci->children + i;
+ for (int i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *item = ci->children + i;
- if (strcasecmp (item->key, "Interval") == 0)
- cna_config_get_interval (item, &cfg_snapvault->interval);
- else
- WARNING ("netapp plugin: The option %s is not allowed within "
- "`SnapVault' blocks.", item->key);
- }
+ if (strcasecmp(item->key, "Interval") == 0)
+ cna_config_get_interval(item, &cfg_snapvault->interval);
+ else
+ WARNING("netapp plugin: The option %s is not allowed within "
+ "`SnapVault' blocks.",
+ item->key);
+ }
- return 0;
+ return 0;
} /* }}} int cna_config_snapvault */
/* Corresponds to a <System /> block */
-static int cna_config_system (host_config_t *host, /* {{{ */
- oconfig_item_t *ci)
-{
- cfg_system_t *cfg_system;
-
- if ((host == NULL) || (ci == NULL))
- return (EINVAL);
-
- if (host->cfg_system == NULL)
- {
- cfg_system = calloc (1, sizeof (*cfg_system));
- if (cfg_system == NULL)
- return (ENOMEM);
-
- /* Set default flags */
- cfg_system->flags = CFG_SYSTEM_ALL;
- cfg_system->query = NULL;
-
- host->cfg_system = cfg_system;
- }
- cfg_system = host->cfg_system;
-
- for (int i = 0; i < ci->children_num; ++i) {
- oconfig_item_t *item = ci->children + i;
-
- if (strcasecmp(item->key, "Interval") == 0) {
- cna_config_get_interval (item, &cfg_system->interval);
- } else if (!strcasecmp(item->key, "GetCPULoad")) {
- cna_config_bool_to_flag (item, &cfg_system->flags, CFG_SYSTEM_CPU);
- } else if (!strcasecmp(item->key, "GetInterfaces")) {
- cna_config_bool_to_flag (item, &cfg_system->flags, CFG_SYSTEM_NET);
- } else if (!strcasecmp(item->key, "GetDiskOps")) {
- cna_config_bool_to_flag (item, &cfg_system->flags, CFG_SYSTEM_OPS);
- } else if (!strcasecmp(item->key, "GetDiskIO")) {
- cna_config_bool_to_flag (item, &cfg_system->flags, CFG_SYSTEM_DISK);
- } else {
- WARNING ("netapp plugin: The %s config option is not allowed within "
- "`System' blocks.", item->key);
- }
- }
-
- if ((cfg_system->flags & CFG_SYSTEM_ALL) == 0)
- {
- NOTICE ("netapp plugin: All system related values have been disabled. "
- "Collection of system data will be disabled entirely.");
- free_cfg_system (host->cfg_system);
- host->cfg_system = NULL;
- }
-
- return (0);
+static int cna_config_system(host_config_t *host, /* {{{ */
+ oconfig_item_t *ci) {
+ cfg_system_t *cfg_system;
+
+ if ((host == NULL) || (ci == NULL))
+ return (EINVAL);
+
+ if (host->cfg_system == NULL) {
+ cfg_system = calloc(1, sizeof(*cfg_system));
+ if (cfg_system == NULL)
+ return (ENOMEM);
+
+ /* Set default flags */
+ cfg_system->flags = CFG_SYSTEM_ALL;
+ cfg_system->query = NULL;
+
+ host->cfg_system = cfg_system;
+ }
+ cfg_system = host->cfg_system;
+
+ for (int i = 0; i < ci->children_num; ++i) {
+ oconfig_item_t *item = ci->children + i;
+
+ if (strcasecmp(item->key, "Interval") == 0) {
+ cna_config_get_interval(item, &cfg_system->interval);
+ } else if (!strcasecmp(item->key, "GetCPULoad")) {
+ cna_config_bool_to_flag(item, &cfg_system->flags, CFG_SYSTEM_CPU);
+ } else if (!strcasecmp(item->key, "GetInterfaces")) {
+ cna_config_bool_to_flag(item, &cfg_system->flags, CFG_SYSTEM_NET);
+ } else if (!strcasecmp(item->key, "GetDiskOps")) {
+ cna_config_bool_to_flag(item, &cfg_system->flags, CFG_SYSTEM_OPS);
+ } else if (!strcasecmp(item->key, "GetDiskIO")) {
+ cna_config_bool_to_flag(item, &cfg_system->flags, CFG_SYSTEM_DISK);
+ } else {
+ WARNING("netapp plugin: The %s config option is not allowed within "
+ "`System' blocks.",
+ item->key);
+ }
+ }
+
+ if ((cfg_system->flags & CFG_SYSTEM_ALL) == 0) {
+ NOTICE("netapp plugin: All system related values have been disabled. "
+ "Collection of system data will be disabled entirely.");
+ free_cfg_system(host->cfg_system);
+ host->cfg_system = NULL;
+ }
+
+ return (0);
} /* }}} int cna_config_system */
/* Corresponds to a <Host /> block. */
-static host_config_t *cna_alloc_host (void) /* {{{ */
-{
- host_config_t *host;
-
- host = calloc (1, sizeof (*host));
- if (host == NULL)
- return (NULL);
-
- host->name = NULL;
- host->protocol = NA_SERVER_TRANSPORT_HTTPS;
- host->host = NULL;
- host->username = NULL;
- host->password = NULL;
- host->vfiler = NULL;
- host->srv = NULL;
- host->cfg_wafl = NULL;
- host->cfg_disk = NULL;
- host->cfg_volume_perf = NULL;
- host->cfg_volume_usage = NULL;
- host->cfg_quota = NULL;
- host->cfg_snapvault = NULL;
- host->cfg_system = NULL;
-
- return (host);
+static host_config_t *cna_alloc_host(void) /* {{{ */
+{
+ host_config_t *host;
+
+ host = calloc(1, sizeof(*host));
+ if (host == NULL)
+ return (NULL);
+
+ host->name = NULL;
+ host->protocol = NA_SERVER_TRANSPORT_HTTPS;
+ host->host = NULL;
+ host->username = NULL;
+ host->password = NULL;
+ host->vfiler = NULL;
+ host->srv = NULL;
+ host->cfg_wafl = NULL;
+ host->cfg_disk = NULL;
+ host->cfg_volume_perf = NULL;
+ host->cfg_volume_usage = NULL;
+ host->cfg_quota = NULL;
+ host->cfg_snapvault = NULL;
+ host->cfg_system = NULL;
+
+ return (host);
} /* }}} host_config_t *cna_alloc_host */
-static host_config_t *cna_shallow_clone_host (host_config_t *host) /* {{{ */
-{
- host_config_t *clone;
-
- if (host == NULL)
- return (NULL);
-
- clone = cna_alloc_host ();
- if (clone == NULL)
- return (NULL);
-
- if (host->name != NULL) {
- clone->name = strdup (host->name);
- if (clone->name == NULL) {
- free_host_config (clone);
- return NULL;
- }
- }
-
- clone->protocol = host->protocol;
-
- if (host->host != NULL) {
- clone->host = strdup (host->host);
- if (clone->host == NULL) {
- free_host_config (clone);
- return NULL;
- }
- }
-
- clone->port = host->port;
-
- if (host->username != NULL) {
- clone->username = strdup (host->username);
- if (clone->username == NULL) {
- free_host_config (clone);
- return NULL;
- }
- }
- if (host->password != NULL) {
- clone->password = strdup (host->password);
- if (clone->password == NULL) {
- free_host_config (clone);
- return NULL;
- }
- }
-
- clone->interval = host->interval;
-
- return (clone);
+static host_config_t *cna_shallow_clone_host(host_config_t *host) /* {{{ */
+{
+ host_config_t *clone;
+
+ if (host == NULL)
+ return (NULL);
+
+ clone = cna_alloc_host();
+ if (clone == NULL)
+ return (NULL);
+
+ if (host->name != NULL) {
+ clone->name = strdup(host->name);
+ if (clone->name == NULL) {
+ free_host_config(clone);
+ return NULL;
+ }
+ }
+
+ clone->protocol = host->protocol;
+
+ if (host->host != NULL) {
+ clone->host = strdup(host->host);
+ if (clone->host == NULL) {
+ free_host_config(clone);
+ return NULL;
+ }
+ }
+
+ clone->port = host->port;
+
+ if (host->username != NULL) {
+ clone->username = strdup(host->username);
+ if (clone->username == NULL) {
+ free_host_config(clone);
+ return NULL;
+ }
+ }
+ if (host->password != NULL) {
+ clone->password = strdup(host->password);
+ if (clone->password == NULL) {
+ free_host_config(clone);
+ return NULL;
+ }
+ }
+
+ clone->interval = host->interval;
+
+ return (clone);
} /* }}} host_config_t *cna_shallow_clone_host */
-static int cna_read (user_data_t *ud);
+static int cna_read(user_data_t *ud);
-static int cna_register_host (host_config_t *host) /* {{{ */
+static int cna_register_host(host_config_t *host) /* {{{ */
{
- char cb_name[256];
-
- if (host->vfiler)
- ssnprintf (cb_name, sizeof (cb_name), "netapp-%s-%s",
- host->name, host->vfiler);
- else
- ssnprintf (cb_name, sizeof (cb_name), "netapp-%s", host->name);
-
- plugin_register_complex_read (/* group = */ NULL, cb_name,
- /* callback = */ cna_read,
- /* interval = */ host->interval,
- &(user_data_t) {
- .data = host,
- .free_func = (void *) free_host_config,
- });
-
- return (0);
+ char cb_name[256];
+
+ if (host->vfiler)
+ ssnprintf(cb_name, sizeof(cb_name), "netapp-%s-%s", host->name,
+ host->vfiler);
+ else
+ ssnprintf(cb_name, sizeof(cb_name), "netapp-%s", host->name);
+
+ plugin_register_complex_read(
+ /* group = */ NULL, cb_name,
+ /* callback = */ cna_read,
+ /* interval = */ host->interval,
+ &(user_data_t){
+ .data = host, .free_func = (void *)free_host_config,
+ });
+
+ return (0);
} /* }}} int cna_register_host */
-static int cna_config_host (host_config_t *host, /* {{{ */
- const oconfig_item_t *ci)
-{
- oconfig_item_t *item;
- _Bool is_vfiler = 0;
- int status;
-
- if (! strcasecmp (ci->key, "VFiler"))
- is_vfiler = 1;
-
- if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
- WARNING ("netapp plugin: \"%s\" needs exactly one string argument. Ignoring host block.", ci->key);
- return (1);
- }
-
- status = cf_util_get_string (ci, &host->name);
- if (status != 0)
- return (1);
-
- for (int i = 0; i < ci->children_num; ++i) {
- item = ci->children + i;
-
- status = 0;
-
- if (!strcasecmp(item->key, "Address")) {
- status = cf_util_get_string (item, &host->host);
- } else if (!strcasecmp(item->key, "Port")) {
- int tmp;
-
- tmp = cf_util_get_port_number (item);
- if (tmp > 0)
- host->port = tmp;
- } else if (!strcasecmp(item->key, "Protocol")) {
- if ((item->values_num != 1) || (item->values[0].type != OCONFIG_TYPE_STRING) || (strcasecmp(item->values[0].value.string, "http") && strcasecmp(item->values[0].value.string, "https"))) {
- WARNING("netapp plugin: \"Protocol\" needs to be either \"http\" or \"https\". Ignoring host block \"%s\".", ci->values[0].value.string);
- return (1);
- }
- if (!strcasecmp(item->values[0].value.string, "http")) host->protocol = NA_SERVER_TRANSPORT_HTTP;
- else host->protocol = NA_SERVER_TRANSPORT_HTTPS;
- } else if (!strcasecmp(item->key, "User")) {
- status = cf_util_get_string (item, &host->username);
- } else if (!strcasecmp(item->key, "Password")) {
- status = cf_util_get_string (item, &host->password);
- } else if (!strcasecmp(item->key, "Interval")) {
- status = cf_util_get_cdtime (item, &host->interval);
- } else if (!strcasecmp(item->key, "WAFL")) {
- cna_config_wafl(host, item);
- } else if (!strcasecmp(item->key, "Disks")) {
- cna_config_disk(host, item);
- } else if (!strcasecmp(item->key, "VolumePerf")) {
- cna_config_volume_performance(host, item);
- } else if (!strcasecmp(item->key, "VolumeUsage")) {
- cna_config_volume_usage(host, item);
- } else if (!strcasecmp(item->key, "Quota")) {
- cna_config_quota(host, item);
- } else if (!strcasecmp(item->key, "SnapVault")) {
- cna_config_snapvault(host, item);
- } else if (!strcasecmp(item->key, "System")) {
- cna_config_system(host, item);
- } else if ((!strcasecmp(item->key, "VFiler")) && (! is_vfiler)) {
- host_config_t *vfiler;
-
- vfiler = cna_shallow_clone_host (host);
- if (! vfiler) {
- ERROR ("netapp plugin: Failed to allocate host object for vfiler.");
- continue;
- }
-
- if (cna_config_host (vfiler, item)) {
- free_host_config (vfiler);
- continue;
- }
-
- cna_register_host (vfiler);
- } else if ((!strcasecmp(item->key, "VFilerName")) && is_vfiler) {
- status = cf_util_get_string (item, &host->vfiler);
- } else {
- WARNING ("netapp plugin: Ignoring unknown config option \"%s\" in %s block \"%s\".",
- item->key, is_vfiler ? "vfiler" : "host", ci->values[0].value.string);
- }
-
- if (status != 0)
- break;
- }
-
- if (host->host == NULL)
- host->host = strdup (host->name);
-
- if (is_vfiler && (! host->vfiler))
- host->vfiler = strdup (host->name);
-
- if (host->host == NULL)
- status = -1;
-
- if (host->port <= 0)
- host->port = (host->protocol == NA_SERVER_TRANSPORT_HTTP) ? 80 : 443;
-
- if ((host->username == NULL) || (host->password == NULL)) {
- WARNING("netapp plugin: Please supply login information for host \"%s\". "
- "Ignoring host block.", host->name);
- status = -1;
- }
-
- if (status != 0)
- return status;
-
- return (0);
+static int cna_config_host(host_config_t *host, /* {{{ */
+ const oconfig_item_t *ci) {
+ oconfig_item_t *item;
+ _Bool is_vfiler = 0;
+ int status;
+
+ if (!strcasecmp(ci->key, "VFiler"))
+ is_vfiler = 1;
+
+ if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
+ WARNING("netapp plugin: \"%s\" needs exactly one string argument. Ignoring "
+ "host block.",
+ ci->key);
+ return (1);
+ }
+
+ status = cf_util_get_string(ci, &host->name);
+ if (status != 0)
+ return (1);
+
+ for (int i = 0; i < ci->children_num; ++i) {
+ item = ci->children + i;
+
+ status = 0;
+
+ if (!strcasecmp(item->key, "Address")) {
+ status = cf_util_get_string(item, &host->host);
+ } else if (!strcasecmp(item->key, "Port")) {
+ int tmp;
+
+ tmp = cf_util_get_port_number(item);
+ if (tmp > 0)
+ host->port = tmp;
+ } else if (!strcasecmp(item->key, "Protocol")) {
+ if ((item->values_num != 1) ||
+ (item->values[0].type != OCONFIG_TYPE_STRING) ||
+ (strcasecmp(item->values[0].value.string, "http") &&
+ strcasecmp(item->values[0].value.string, "https"))) {
+ WARNING("netapp plugin: \"Protocol\" needs to be either \"http\" or "
+ "\"https\". Ignoring host block \"%s\".",
+ ci->values[0].value.string);
+ return (1);
+ }
+ if (!strcasecmp(item->values[0].value.string, "http"))
+ host->protocol = NA_SERVER_TRANSPORT_HTTP;
+ else
+ host->protocol = NA_SERVER_TRANSPORT_HTTPS;
+ } else if (!strcasecmp(item->key, "User")) {
+ status = cf_util_get_string(item, &host->username);
+ } else if (!strcasecmp(item->key, "Password")) {
+ status = cf_util_get_string(item, &host->password);
+ } else if (!strcasecmp(item->key, "Interval")) {
+ status = cf_util_get_cdtime(item, &host->interval);
+ } else if (!strcasecmp(item->key, "WAFL")) {
+ cna_config_wafl(host, item);
+ } else if (!strcasecmp(item->key, "Disks")) {
+ cna_config_disk(host, item);
+ } else if (!strcasecmp(item->key, "VolumePerf")) {
+ cna_config_volume_performance(host, item);
+ } else if (!strcasecmp(item->key, "VolumeUsage")) {
+ cna_config_volume_usage(host, item);
+ } else if (!strcasecmp(item->key, "Quota")) {
+ cna_config_quota(host, item);
+ } else if (!strcasecmp(item->key, "SnapVault")) {
+ cna_config_snapvault(host, item);
+ } else if (!strcasecmp(item->key, "System")) {
+ cna_config_system(host, item);
+ } else if ((!strcasecmp(item->key, "VFiler")) && (!is_vfiler)) {
+ host_config_t *vfiler;
+
+ vfiler = cna_shallow_clone_host(host);
+ if (!vfiler) {
+ ERROR("netapp plugin: Failed to allocate host object for vfiler.");
+ continue;
+ }
+
+ if (cna_config_host(vfiler, item)) {
+ free_host_config(vfiler);
+ continue;
+ }
+
+ cna_register_host(vfiler);
+ } else if ((!strcasecmp(item->key, "VFilerName")) && is_vfiler) {
+ status = cf_util_get_string(item, &host->vfiler);
+ } else {
+ WARNING("netapp plugin: Ignoring unknown config option \"%s\" in %s "
+ "block \"%s\".",
+ item->key, is_vfiler ? "vfiler" : "host",
+ ci->values[0].value.string);
+ }
+
+ if (status != 0)
+ break;
+ }
+
+ if (host->host == NULL)
+ host->host = strdup(host->name);
+
+ if (is_vfiler && (!host->vfiler))
+ host->vfiler = strdup(host->name);
+
+ if (host->host == NULL)
+ status = -1;
+
+ if (host->port <= 0)
+ host->port = (host->protocol == NA_SERVER_TRANSPORT_HTTP) ? 80 : 443;
+
+ if ((host->username == NULL) || (host->password == NULL)) {
+ WARNING("netapp plugin: Please supply login information for host \"%s\". "
+ "Ignoring host block.",
+ host->name);
+ status = -1;
+ }
+
+ if (status != 0)
+ return status;
+
+ return (0);
} /* }}} host_config_t *cna_config_host */
/*
*
* Pretty standard stuff here.
*/
-static int cna_init_host (host_config_t *host) /* {{{ */
-{
- /* Request version 1.1 of the ONTAP API */
- int major_version = 1, minor_version = 1;
-
- if (host == NULL)
- return (EINVAL);
-
- if (host->srv != NULL)
- return (0);
-
- if (host->vfiler != NULL) /* Request version 1.7 of the ONTAP API */
- minor_version = 7;
-
- host->srv = na_server_open (host->host, major_version, minor_version);
- if (host->srv == NULL) {
- ERROR ("netapp plugin: na_server_open (%s) failed.", host->host);
- return (-1);
- }
-
- na_server_set_transport_type(host->srv, host->protocol,
- /* transportarg = */ NULL);
- na_server_set_port(host->srv, host->port);
- na_server_style(host->srv, NA_STYLE_LOGIN_PASSWORD);
- na_server_adminuser(host->srv, host->username, host->password);
- na_server_set_timeout(host->srv, 5 /* seconds */);
-
- if (host->vfiler != NULL) {
- if (! na_server_set_vfiler (host->srv, host->vfiler)) {
- ERROR ("netapp plugin: Failed to connect to VFiler '%s' on host '%s'.",
- host->vfiler, host->host);
- return (-1);
- }
- else {
- INFO ("netapp plugin: Connected to VFiler '%s' on host '%s'.",
- host->vfiler, host->host);
- }
- }
-
- return (0);
+static int cna_init_host(host_config_t *host) /* {{{ */
+{
+ /* Request version 1.1 of the ONTAP API */
+ int major_version = 1, minor_version = 1;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ if (host->srv != NULL)
+ return (0);
+
+ if (host->vfiler != NULL) /* Request version 1.7 of the ONTAP API */
+ minor_version = 7;
+
+ host->srv = na_server_open(host->host, major_version, minor_version);
+ if (host->srv == NULL) {
+ ERROR("netapp plugin: na_server_open (%s) failed.", host->host);
+ return (-1);
+ }
+
+ na_server_set_transport_type(host->srv, host->protocol,
+ /* transportarg = */ NULL);
+ na_server_set_port(host->srv, host->port);
+ na_server_style(host->srv, NA_STYLE_LOGIN_PASSWORD);
+ na_server_adminuser(host->srv, host->username, host->password);
+ na_server_set_timeout(host->srv, 5 /* seconds */);
+
+ if (host->vfiler != NULL) {
+ if (!na_server_set_vfiler(host->srv, host->vfiler)) {
+ ERROR("netapp plugin: Failed to connect to VFiler '%s' on host '%s'.",
+ host->vfiler, host->host);
+ return (-1);
+ } else {
+ INFO("netapp plugin: Connected to VFiler '%s' on host '%s'.",
+ host->vfiler, host->host);
+ }
+ }
+
+ return (0);
} /* }}} int cna_init_host */
-static int cna_init (void) /* {{{ */
+static int cna_init(void) /* {{{ */
{
- char err[256] = { 0 };
+ char err[256] = {0};
- if (!na_startup(err, sizeof(err))) {
- err[sizeof (err) - 1] = 0;
- ERROR("netapp plugin: Error initializing netapp API: %s", err);
- return 1;
- }
+ if (!na_startup(err, sizeof(err))) {
+ err[sizeof(err) - 1] = 0;
+ ERROR("netapp plugin: Error initializing netapp API: %s", err);
+ return 1;
+ }
- return (0);
+ return (0);
} /* }}} cna_init */
-static int cna_read_internal (host_config_t *host) { /* {{{ */
- int status;
+static int cna_read_internal(host_config_t *host) { /* {{{ */
+ int status;
- status = cna_query_wafl (host);
- if (status != 0)
- return (status);
+ status = cna_query_wafl(host);
+ if (status != 0)
+ return (status);
- status = cna_query_disk (host);
- if (status != 0)
- return (status);
+ status = cna_query_disk(host);
+ if (status != 0)
+ return (status);
- status = cna_query_volume_perf (host);
- if (status != 0)
- return (status);
+ status = cna_query_volume_perf(host);
+ if (status != 0)
+ return (status);
- status = cna_query_volume_usage (host);
- if (status != 0)
- return (status);
+ status = cna_query_volume_usage(host);
+ if (status != 0)
+ return (status);
- status = cna_query_quota (host);
- if (status != 0)
- return (status);
+ status = cna_query_quota(host);
+ if (status != 0)
+ return (status);
- status = cna_query_snapvault (host);
- if (status != 0)
- return (status);
+ status = cna_query_snapvault(host);
+ if (status != 0)
+ return (status);
- status = cna_query_system (host);
- if (status != 0)
- return (status);
+ status = cna_query_system(host);
+ if (status != 0)
+ return (status);
- return 0;
+ return 0;
} /* }}} int cna_read_internal */
-static int cna_read (user_data_t *ud) { /* {{{ */
- host_config_t *host;
- int status;
+static int cna_read(user_data_t *ud) { /* {{{ */
+ host_config_t *host;
+ int status;
- if ((ud == NULL) || (ud->data == NULL))
- return (-1);
+ if ((ud == NULL) || (ud->data == NULL))
+ return (-1);
- host = ud->data;
+ host = ud->data;
- status = cna_init_host (host);
- if (status != 0)
- return (status);
+ status = cna_init_host(host);
+ if (status != 0)
+ return (status);
- status = cna_read_internal (host);
- if (status != 0)
- {
- if (host->srv != NULL)
- na_server_close (host->srv);
- host->srv = NULL;
- }
+ status = cna_read_internal(host);
+ if (status != 0) {
+ if (host->srv != NULL)
+ na_server_close(host->srv);
+ host->srv = NULL;
+ }
- return 0;
+ return 0;
} /* }}} int cna_read */
-static int cna_config (oconfig_item_t *ci) { /* {{{ */
- oconfig_item_t *item;
-
- for (int i = 0; i < ci->children_num; ++i) {
- item = ci->children + i;
-
- if (strcasecmp(item->key, "Host") == 0)
- {
- host_config_t *host;
-
- host = cna_alloc_host ();
- if (host == NULL) {
- ERROR ("netapp plugin: Failed to allocate host object.");
- continue;
- }
-
- if (cna_config_host (host, item) != 0) {
- free_host_config (host);
- continue;
- }
-
- cna_register_host (host);
- }
- else /* if (item->key != "Host") */
- {
- WARNING("netapp plugin: Ignoring unknown config option \"%s\".", item->key);
- }
- }
- return 0;
+static int cna_config(oconfig_item_t *ci) { /* {{{ */
+ oconfig_item_t *item;
+
+ for (int i = 0; i < ci->children_num; ++i) {
+ item = ci->children + i;
+
+ if (strcasecmp(item->key, "Host") == 0) {
+ host_config_t *host;
+
+ host = cna_alloc_host();
+ if (host == NULL) {
+ ERROR("netapp plugin: Failed to allocate host object.");
+ continue;
+ }
+
+ if (cna_config_host(host, item) != 0) {
+ free_host_config(host);
+ continue;
+ }
+
+ cna_register_host(host);
+ } else /* if (item->key != "Host") */
+ {
+ WARNING("netapp plugin: Ignoring unknown config option \"%s\".",
+ item->key);
+ }
+ }
+ return 0;
} /* }}} int cna_config */
-static int cna_shutdown (void) /* {{{ */
+static int cna_shutdown(void) /* {{{ */
{
- /* Clean up system resources and stuff. */
- na_shutdown ();
+ /* Clean up system resources and stuff. */
+ na_shutdown();
- return (0);
+ return (0);
} /* }}} int cna_shutdown */
void module_register(void) {
- plugin_register_complex_config("netapp", cna_config);
- plugin_register_init("netapp", cna_init);
- plugin_register_shutdown("netapp", cna_shutdown);
+ plugin_register_complex_config("netapp", cna_config);
+ plugin_register_init("netapp", cna_init);
+ plugin_register_shutdown("netapp", cna_shutdown);
}
/* vim: set sw=2 ts=2 noet fdm=marker : */
projects / collectd.git / blobdiff