static virt_notif_thread_t notif_thread;
const char *domain_states[] = {
- [VIR_DOMAIN_NOSTATE] = "no state",
- [VIR_DOMAIN_RUNNING] = "the domain is running",
- [VIR_DOMAIN_BLOCKED] = "the domain is blocked on resource",
- [VIR_DOMAIN_PAUSED] = "the domain is paused by user",
- [VIR_DOMAIN_SHUTDOWN] = "the domain is being shut down",
- [VIR_DOMAIN_SHUTOFF] = "the domain is shut off",
- [VIR_DOMAIN_CRASHED] = "the domain is crashed",
+ [VIR_DOMAIN_NOSTATE] = "no state",
+ [VIR_DOMAIN_RUNNING] = "the domain is running",
+ [VIR_DOMAIN_BLOCKED] = "the domain is blocked on resource",
+ [VIR_DOMAIN_PAUSED] = "the domain is paused by user",
+ [VIR_DOMAIN_SHUTDOWN] = "the domain is being shut down",
+ [VIR_DOMAIN_SHUTOFF] = "the domain is shut off",
+ [VIR_DOMAIN_CRASHED] = "the domain is crashed",
#ifdef HAVE_DOM_STATE_PMSUSPENDED
- [VIR_DOMAIN_PMSUSPENDED] =
- "the domain is suspended by guest power management",
+ [VIR_DOMAIN_PMSUSPENDED] =
+ "the domain is suspended by guest power management",
#endif
};
#define DOMAIN_STATE_REASON_MAX_SIZE 20
const char *domain_reasons[][DOMAIN_STATE_REASON_MAX_SIZE] = {
- [VIR_DOMAIN_NOSTATE][VIR_DOMAIN_NOSTATE_UNKNOWN] =
- "the reason is unknown",
-
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_UNKNOWN] =
- "the reason is unknown",
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_BOOTED] =
- "normal startup from boot",
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_MIGRATED] =
- "migrated from another host",
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_RESTORED] =
- "restored from a state file",
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_FROM_SNAPSHOT] =
- "restored from snapshot",
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_UNPAUSED] =
- "returned from paused state",
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_MIGRATION_CANCELED] =
- "returned from migration",
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_SAVE_CANCELED] =
- "returned from failed save process",
+ [VIR_DOMAIN_NOSTATE][VIR_DOMAIN_NOSTATE_UNKNOWN] = "the reason is unknown",
+
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_UNKNOWN] = "the reason is unknown",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_BOOTED] =
+ "normal startup from boot",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_MIGRATED] =
+ "migrated from another host",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_RESTORED] =
+ "restored from a state file",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_FROM_SNAPSHOT] =
+ "restored from snapshot",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_UNPAUSED] =
+ "returned from paused state",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_MIGRATION_CANCELED] =
+ "returned from migration",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_SAVE_CANCELED] =
+ "returned from failed save process",
#ifdef HAVE_DOM_REASON_RUNNING_WAKEUP
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_WAKEUP] =
- "returned from pmsuspended due to wakeup event",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_WAKEUP] =
+ "returned from pmsuspended due to wakeup event",
#endif
#ifdef HAVE_DOM_REASON_CRASHED
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_CRASHED] =
- "resumed from crashed",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_CRASHED] = "resumed from crashed",
#endif
#ifdef HAVE_DOM_REASON_POSTCOPY
- [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_POSTCOPY] =
- "running in post-copy migration mode",
-#endif
- [VIR_DOMAIN_BLOCKED][VIR_DOMAIN_BLOCKED_UNKNOWN] =
- "the reason is unknown",
-
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_UNKNOWN] =
- "the reason is unknown",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_USER] = "paused on user request",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_MIGRATION] =
- "paused for offline migration",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_SAVE] = "paused for save",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_DUMP] =
- "paused for offline core dump",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_IOERROR] =
- "paused due to a disk I/O error",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_WATCHDOG] =
- "paused due to a watchdog event",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_FROM_SNAPSHOT] =
- "paused after restoring from snapshot",
+ [VIR_DOMAIN_RUNNING][VIR_DOMAIN_RUNNING_POSTCOPY] =
+ "running in post-copy migration mode",
+#endif
+ [VIR_DOMAIN_BLOCKED][VIR_DOMAIN_BLOCKED_UNKNOWN] = "the reason is unknown",
+
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_UNKNOWN] = "the reason is unknown",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_USER] = "paused on user request",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_MIGRATION] =
+ "paused for offline migration",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_SAVE] = "paused for save",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_DUMP] =
+ "paused for offline core dump",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_IOERROR] =
+ "paused due to a disk I/O error",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_WATCHDOG] =
+ "paused due to a watchdog event",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_FROM_SNAPSHOT] =
+ "paused after restoring from snapshot",
#ifdef HAVE_DOM_REASON_PAUSED_SHUTTING_DOWN
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_SHUTTING_DOWN] =
- "paused during shutdown process",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_SHUTTING_DOWN] =
+ "paused during shutdown process",
#endif
#ifdef HAVE_DOM_REASON_PAUSED_SNAPSHOT
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_SNAPSHOT] =
- "paused while creating a snapshot",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_SNAPSHOT] =
+ "paused while creating a snapshot",
#endif
#ifdef HAVE_DOM_REASON_PAUSED_CRASHED
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_CRASHED] =
- "paused due to a guest crash",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_CRASHED] =
+ "paused due to a guest crash",
#endif
#ifdef HAVE_DOM_REASON_PAUSED_STARTING_UP
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_STARTING_UP] =
- "the domain is being started",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_STARTING_UP] =
+ "the domain is being started",
#endif
#ifdef HAVE_DOM_REASON_POSTCOPY
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_POSTCOPY] =
- "paused for post-copy migration",
- [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_POSTCOPY_FAILED] =
- "paused after failed post-copy",
-#endif
- [VIR_DOMAIN_SHUTDOWN][VIR_DOMAIN_SHUTDOWN_UNKNOWN] =
- "the reason is unknown",
- [VIR_DOMAIN_SHUTDOWN][VIR_DOMAIN_SHUTDOWN_USER] =
- "shutting down on user request",
-
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_UNKNOWN] =
- "the reason is unknown",
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_SHUTDOWN] = "normal shutdown",
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_DESTROYED] = "forced poweroff",
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_CRASHED] = "domain crashed",
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_MIGRATED] =
- "migrated to another host",
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_SAVED] = "saved to a file",
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_FAILED] =
- "domain failed to start",
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_FROM_SNAPSHOT] =
- "restored from a snapshot which was taken while domain was shutoff",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_POSTCOPY] =
+ "paused for post-copy migration",
+ [VIR_DOMAIN_PAUSED][VIR_DOMAIN_PAUSED_POSTCOPY_FAILED] =
+ "paused after failed post-copy",
+#endif
+ [VIR_DOMAIN_SHUTDOWN][VIR_DOMAIN_SHUTDOWN_UNKNOWN] =
+ "the reason is unknown",
+ [VIR_DOMAIN_SHUTDOWN][VIR_DOMAIN_SHUTDOWN_USER] =
+ "shutting down on user request",
+
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_UNKNOWN] = "the reason is unknown",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_SHUTDOWN] = "normal shutdown",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_DESTROYED] = "forced poweroff",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_CRASHED] = "domain crashed",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_MIGRATED] =
+ "migrated to another host",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_SAVED] = "saved to a file",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_FAILED] = "domain failed to start",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_FROM_SNAPSHOT] =
+ "restored from a snapshot which was taken while domain was shutoff",
#ifdef HAVE_DOM_REASON_SHUTOFF_DAEMON
- [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_DAEMON] =
- "daemon decides to kill domain during reconnection processing",
+ [VIR_DOMAIN_SHUTOFF][VIR_DOMAIN_SHUTOFF_DAEMON] =
+ "daemon decides to kill domain during reconnection processing",
#endif
- [VIR_DOMAIN_CRASHED][VIR_DOMAIN_CRASHED_UNKNOWN] =
- "the reason is unknown",
+ [VIR_DOMAIN_CRASHED][VIR_DOMAIN_CRASHED_UNKNOWN] = "the reason is unknown",
#ifdef VIR_DOMAIN_CRASHED_PANICKED
- [VIR_DOMAIN_CRASHED][VIR_DOMAIN_CRASHED_PANICKED] = "domain panicked",
+ [VIR_DOMAIN_CRASHED][VIR_DOMAIN_CRASHED_PANICKED] = "domain panicked",
#endif
#ifdef HAVE_DOM_STATE_PMSUSPENDED
- [VIR_DOMAIN_PMSUSPENDED][VIR_DOMAIN_PMSUSPENDED_UNKNOWN] =
- "the reason is unknown",
+ [VIR_DOMAIN_PMSUSPENDED][VIR_DOMAIN_PMSUSPENDED_UNKNOWN] =
+ "the reason is unknown",
#endif
};
#endif /* HAVE_DOM_REASON */
ERROR(PLUGIN_NAME " plugin: %s failed: %s", (s), err->message); \
} while (0)
-static char *metadata_get_hostname(virDomainPtr dom) {
+enum metadata_set_type_e { META_APPEND_HOST, META_APPEND_PLUGIN_INSTANCE };
+
+static void set_field_from_metadata(value_list_t *vl, virDomainPtr dom,
+ enum metadata_set_type_e field) {
const char *xpath_str = NULL;
if (hm_xpath == NULL)
xpath_str = "/instance/name/text()";
const char *namespace = NULL;
if (hm_ns == NULL) {
namespace = "http://openstack.org/xmlns/libvirt/nova/1.0";
- } else {
+ } // namespace =hm_ns;
+ else {
namespace = hm_ns;
}
char *metadata_str = virDomainGetMetadata(
dom, VIR_DOMAIN_METADATA_ELEMENT, namespace, VIR_DOMAIN_AFFECT_CURRENT);
if (metadata_str == NULL) {
- return NULL;
+ return;
}
- char *hostname = NULL;
+ const char *value = NULL;
xmlXPathContextPtr xpath_ctx = NULL;
xmlXPathObjectPtr xpath_obj = NULL;
xmlNodePtr xml_node = NULL;
xml_node = xpath_obj->nodesetval->nodeTab[0];
if (xml_node->type == XML_TEXT_NODE) {
- hostname = strdup((const char *)xml_node->content);
+ value = (const char *)xml_node->content;
} else if (xml_node->type == XML_ATTRIBUTE_NODE) {
- hostname = strdup((const char *)xml_node->children->content);
+ value = (const char *)xml_node->children->content;
} else {
ERROR(PLUGIN_NAME " plugin: xmlXPathEval(%s) unsupported node type %d",
xpath_str, xml_node->type);
goto metadata_end;
}
- if (hostname == NULL) {
- ERROR(PLUGIN_NAME " plugin: strdup(%s) hostname failed", xpath_str);
+ if (value == NULL)
goto metadata_end;
+
+ switch (field) {
+ case META_APPEND_HOST:
+ SSTRNCAT(vl->host, value, sizeof(vl->host));
+ break;
+ case META_APPEND_PLUGIN_INSTANCE:
+ SSTRNCAT(vl->plugin_instance, value, sizeof(vl->plugin_instance));
+ break;
}
metadata_end:
if (xml_doc)
xmlFreeDoc(xml_doc);
sfree(metadata_str);
- return hostname;
}
static void init_value_list(value_list_t *vl, virDomainPtr dom) {
SSTRNCAT(vl->host, uuid, sizeof(vl->host));
break;
case hf_metadata:
- name = metadata_get_hostname(dom);
- if (name)
- SSTRNCAT(vl->host, name, sizeof(vl->host));
+ set_field_from_metadata(vl, dom, META_APPEND_HOST);
break;
}
}
SSTRNCAT(vl->plugin_instance, uuid, sizeof(vl->plugin_instance));
break;
case plginst_metadata:
- name = metadata_get_hostname(dom);
- if (name)
- SSTRNCAT(vl->plugin_instance, name, sizeof(vl->plugin_instance));
+ set_field_from_metadata(vl, dom, META_APPEND_PLUGIN_INSTANCE);
break;
}
}
-
} /* void init_value_list */
static int init_notif(notification_t *notif, const virDomainPtr domain,
static void submit_derive2(const char *type, derive_t v0, derive_t v1,
virDomainPtr dom, const char *devname) {
value_t values[] = {
- {.derive = v0}, {.derive = v1},
+ {.derive = v0},
+ {.derive = v1},
};
submit(dom, type, devname, values, STATIC_ARRAY_SIZE(values));
}
value_t values[] = {
- {.gauge = (gauge_t)domain_state}, {.gauge = (gauge_t)domain_reason},
+ {.gauge = (gauge_t)domain_state},
+ {.gauge = (gauge_t)domain_reason},
};
submit(domain, "domain_state", NULL, values, STATIC_ARRAY_SIZE(values));
if (min_flt > 0 || maj_flt > 0) {
value_t values[] = {
- {.gauge = (gauge_t)min_flt}, {.gauge = (gauge_t)maj_flt},
+ {.gauge = (gauge_t)min_flt},
+ {.gauge = (gauge_t)maj_flt},
};
submit(domain, "ps_pagefaults", NULL, values, STATIC_ARRAY_SIZE(values));
}
projects / collectd.git / blobdiff