X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=ChangeLog;h=6a85d58c706d7a3308f081574af6f2ad102c36fc;hb=e628f39838a67b40d52dfb8425b4d8474fbd0550;hp=0fad3c8bb3eaf2af649cd0fa97befb376405b19a;hpb=97deb523823b1f04880d584a19bc2b0e7e10d96a;p=collectd.git diff --git a/ChangeLog b/ChangeLog index 0fad3c8b..74a06cbe 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,380 @@ +2008-10-16, Version 4.5.1 + * build system: Change `--enable-' to abort with an error if + dependencies are not met. Thanks to Bruno Prémont for the patch. + Also, the poisoning of various string functions has been restricted + to debug builds. + * collectd: Fix a memory leak in the global value cache. With every + *missing* value a couple of bytes would be leaked. Another memory + leak in the configuration handling code has been fixed. Thanks to + Niraj Tolia for reporting these issues. + * collectd: Fix an off-by-one error in the ignorelist functionality. + When using regular expressions, the last character would be missing, + possibly matching differently from what one would expect. + * collectdmon: Don't block SIGCHLD. This fixes a potential portability + problem. + * collectd-nagios: Fix handling of the `-d' option. Thanks to Fabian + Linzberger for reporting the bug. + * iptables plugin: Fix an off-by-one error. If a string was just one + character too long, it was truncated instead of reporting an error. + * network plugin: Fix a memory leak in the configuration handling + code. Thanks to Niraj Tolia for reporting this issue. + * perl plugin: Log an error message if bootstrapping `Collectd' fails. + * postgresql plugin: Don't reopen connection during reinitialization. + This fixes a bug under Solaris and potentially other platforms. + Missing calls to `PQclear' have been added, too. This fixes memory + leaks. Thanks to ``Admin'' for reporting these bugs. + * snmp plugin: Don't expect null-terminated strings from the Net-SNMP + library. + * tail plugin: Call `clearerr(3)' after reading an EOF. This fixes + problems with some `libc's. Thanks to Matthias Lay for reporting the + bug. + +2008-09-04, Version 4.5.0 + * collectd: Added the ability to flush certain identifiers. + * collectd: The concept of `notification meta data' has been + introduced. + * filecount plugin: The new filecount plugin counts the number of + files in a directory and its subdirectories. + * ipmi plugin: Sensor names have been changed to ensure unique names. + Notifications upon added and removed sensors can now be generated. + * notify_desktop plugin: This new plugin sends notifications to the + X desktop using the structure defined in the `Desktop Notification + Specification'. + * notify_email plugin: This new plugin sends out notifications via + email, using the `esmtp' library. + * onewire plugin: The new experimental(!) onewire plugin reads values, + such as temperatures, from sensors connected to the computer via the + onewire bus. + * perl plugin: Improved synchronized access to internal data structures + and fixed a possible dead-lock. + * perl plugin: Added the ability to flush certain identifiers and marked + plugin_flush_all() and plugin_flush_one() as deprecated in favor of + plugin_flush(). + * perl plugin: Added the ability to configure Perl plugins. + * postgresql plugin: The new postgresql plugin collects statistics + about or from a PostgreSQL database. + * processes plugin: The `ProcessMatch' option has been added. + * rrdtool plugin: Implement throttling of the `update queue' to lessen + IO load. + * tcpconns plugin: This plugin has been ported to OpenBSD. + * thermal plugin: The new thermal plugin collects system temperatures + using Linux ACPI thermal zone data. + +2008-10-16, Version 4.4.4 + * build system: Change `--enable-' to abort with an error if + dependencies are not met. Thanks to Bruno Prémont for the patch. + Also, the poisoning of various string functions has been restricted + to debug builds. + * collectd: Fix a memory leak in the global value cache. With every + *missing* value a couple of bytes would be leaked. Another memory + leak in the configuration handling code has been fixed. Thanks to + Niraj Tolia for reporting these issues. + * collectd: Fix an off-by-one error in the ignorelist functionality. + When using regular expressions, the last character would be missing, + possibly matching differently from what one would expect. + * collectdmon: Don't block SIGCHLD. This fixes a potential portability + problem. + * collectd-nagios: Fix handling of the `-d' option. Thanks to Fabian + Linzberger for reporting the bug. + * network plugin: Fix a memory leak in the configuration handling + code. Thanks to Niraj Tolia for reporting this issue. + * perl plugin: Log an error message if bootstrapping `Collectd' fails. + * tail plugin: Call `clearerr(3)' after reading an EOF. This fixes + problems with some `libc's. Thanks to Matthias Lay for reporting the + bug. + +2008-09-01, Version 4.4.3 + * collectd: Fix a memory leak in the threshold checking code. + * memcached plugin: Fix a too short timeout and a related file + descriptor leak. + * memory plugin: A typo in the libstatgrab code has been fixed. + * snmp plugin: Fix a possible memory leak. + +2008-07-15, Version 4.4.2 + * build system: Use pkg-config to detect the upsclient library. + * collectd: Try even harder to determine the endianess of the + architecture collectd is being built on. + * disk plugin: Fix for Linux 2.4: A wrong field was used as the name + of disks. + * dns plugin: Fix compilation errors with BIND versions 19991001 + through 19991005. + * network plugin: Bugfix in the init routine: The init function + cleared a buffer regardless of its contents. This could lead to lost + values under Solaris. + * nginx plugin: Remove usage of the thread-unsafe `strtok' function. + * vserver plugin: Remove usage of the thread-unsafe `readdir' + function. + * wireless plugin: Work around incorrect noise and power values + returned by some broken drivers. + +2008-06-03, Version 4.4.1 + * collectd: Fix the `DataSource' option within `Type' blocks. Thanks + to kyrone for reporting this. + * collectd: Fixed min/max output in notifications generated by + threshold checking. + * collectd-nagios: Fix the protocol used to communicate with the + daemon. + * perl plugin: Fail noisily, but don't shutdown the daemon, if + initialization has errors. An issue with Perl 5.10 has been fixed. + * teamspeak2 plugin: Fixed an out of bounce array access. Thanks to + René Rebe and Siegmund Gorr for reporting this. + +2008-05-06, Version 4.4.0 + * collectd: Internal code cleanups. + * collectd: Added support for a `Flush' command in the unixsock and + exec plugins. This command can be used to force a plugin (or all) to + flush its values to disk. + * collectd: Thresholds can now be configured to apply to one data + source only, making it possible to configure different thresholds + for each data source. + * apache, nginx plugins: Added the possibility to disable host and/or + peer verification. + * ascent plugin: The new ascent plugin reads and parses the statistics + page of an Ascent server. + * cpu plugin: Support for the statgrab library has been added. + * disk plugin: The possibility to ignore certain disks or collect only + specific disks has been added. + * disk plugin: Support for the statgrab library has been added. + * ipmi plugin: The new ipmi plugin uses the OpenIPMI library to read + sensor values via IPMI, the intelligent platform management + interface. + * iptables plugin: The iptc library that is used by the iptables + plugin has been added to the distribution, because it is not + provided by all distributions and removed from at least one. + * powerdns plugin: The new powerdns plugin reads statistics from an + authoritative or a recursing PowerDNS name server. + * rrdtool plugin: The size of the files generated with the default + configuration has been decreased. + * tail plugin: The new tail plugin can be used to gather statistics by + continuously reading from log files. + * teamspeak2 plugin: The new teamspeak2 plugin connects to a + TeamSpeak2 server and collects statistics about the number of users + and number of channels. + * users plugin: Support for the statgrab library has been added. + * vmem plugin: The new vmem plugin collects very detailed statistics + about the virtual memory subsystem of Linux. + +2008-08-30, Version 4.3.4 + * Build system: Improved detection of and linking with the statgrab + library. + * collectd: Portability fixes, especially to determine endianess more + reliable. + * Various plugins: Fix format strings. + * disk plugin: A fix for giving disks under Linux 2.4 the right names + again has been applied. + * memcached plugin: Fix a too short timeout and a related file + descriptor leak. + * memory plugin: A typo in the libstatgrab code has been fixed. + * network plugin: A fix in the initialization function solves problems + under Solaris. + * nginx plugin: A thread-unsafe function has been replaced. + * vserver plugin: A thread-unsafe function has been replaced. + * wireless plugin: A work-around for broken wireless drivers has been + added. + +2008-04-22, Version 4.3.3 + * build system: Improved detection of several libraries, especially if + they are in non-standard paths. + * build system: Portability fixes: Automatically define "_REENTRANT" + if the libc expects it. + * collectd: Error and warning messages have been improved. + * collectd: Check for the BYTE_ORDER and BIG_ENDIAN defines before + using them. + * apache plugin: Allocate new memory when reading a webpage instead of + using a buffer of static size. + * exec plugin: Close (almost) all filedescriptors before exec(2)ing + the program. + * hddtemp plugin: Error and warning messages have been improved. + * sensors plugin: Fix sensor collection for some chip types. + +2008-03-29, Version 4.3.2 + * collectd: Fix configuration of the `FailureMax', `WarningMax', and + `Persist' threshold options. + * collectd: Fix handling of missing values in the global value cache. + * collectd: Improved error messages when parsing the configuration. + * sensors plugin: Fix temperature collection with libsensors4. + * unixsock plugin: Fix mixed input and output operation on streams. + * wireless plugin: Fix reading noise value. + +2008-03-05, Version 4.3.1 + * exec plugin: Set supplementary group IDs. + * network plugin: + + Use `memcpy' when constructing/parsing a package to avoid + alignment problems on weird architectures, such as Sparc. + + Translate doubles to/from the x86 byte representation to ensure + cross-platform compatibility. + * ping plugin: Correct the handling of the `TTL' setting. + * swap plugin: Reapply a patch for Solaris. + * tcpconns plugin: Portability improvements. + +2008-02-18, Version 4.3.0 + * collectd: Notifications have been added to the daemon. Notifications + are status messages that may be associated with a data instance. + * collectd: Threshold checking has been added to the daemon. This + means that you can configure threshold values for each data + instance. If this threshold is exceeded a notification will be + created. + * collectd: The new `FQDNLookup' option tells the daemon to use the + full qualified domain name as the hostname, not just the host part + es returned by `gethostname(2)'. + * collectd: Support for more than one `TypesDB' file has been added. + This is useful when one such file is included in a package but one + wants to add custom type definitions. + * collectd: The `Include' config option has been expanded to handle + entire directories and shell wildcards. + * collectdmon: The new `collectdmon' binary detects when collectd + terminates and automatically restarts it again. + * csv plugin: The CSV plugin is now able to store counter values as a + rate, using the `StoreRates' configuration option. + * exec plugin: Handling of notifications has been added and the + ability to pass arguments to the executed programs has been added. + * hddtemp plugin: The new `TranslateDevicename' option lets you + disable the translation from device names to major-minor-numbers. + * logfile plugin: Handling of notifications has been added. + * ntpd plugin: The new `ReverseLookups' can be used to disable reverse + domain name lookups in this plugin. + * perl plugin: Many internal changes added support for handling multiple + threads making the plugin reasonably usable inside collectd. The API has + been extended to support notifications and export global variables to + Perl plugins; callbacks now have to be identified by name rather than a + pointer to a subroutine. The plugin is no longer experimental. + * uuid plugin: The new UUID plugin sets the hostname to an unique + identifier for this host. This is meant for setups where each client + may migrate to another physical host, possibly going through one or + more name changes in the process. Thanks to Richard Jones from + Red Hat's Emerging Technology group for this plugin. + * libvirt: The new libvirt plugin uses the `libvirt' library to query + CPU, disk and network statistics about guest systems on the same + physical server. Thanks to Richard Jones from Red Hat's Emerging + Technology group for this plugin. + +2008-04-22, Version 4.2.7 + * build system: Improved detection of several libraries, especially if + they are in non-standard paths. + * build system: Portability fixes: Automatically define "_REENTRANT" + if the libc expects it. + * collectd: Error and warning messages have been improved. + * collectd: Check for the BYTE_ORDER and BIG_ENDIAN defines before + using them. + * apache plugin: Allocate new memory when reading a webpage instead of + using a buffer of static size. + * exec plugin: Close (almost) all filedescriptors before exec(2)ing + the program. + * hddtemp plugin: Error and warning messages have been improved. + * sensors plugin: Fix sensor collection for some chip types. + +2008-03-29, Version 4.2.6 + * collectd: Improved error messages when parsing the configuration. + * sensors plugin: Fix temperature collection with libsensors4. + * unixsock plugin: Fix mixed input and output operation on streams. + * wireless plugin: Fix reading noise value. + +2008-03-04, Version 4.2.5 + * apache plugin: Improved initialization and error messages. + * exec plugin: Set supplementary group IDs. + * network plugin: + + Create separate threads for reading from the socket and parsing + and dispatching incoming packets. Versions prior to this may have + problems in high-load situations, where the socket receive buffers + overflows, resulting in gaps in the data. + + Use `memcpy' when constructing/parsing a package to avoid + alignment problems on weird architectures, such as Sparc. + + Translate doubles to/from the x86 byte representation to ensure + cross-platform compatibility. + * ping plugin: Correct the handling of the `TTL' setting. + * rrdtool plugin: Ensure correct handling of the `RRATimespan' option. + * swap plugin: Reapply a patch for Solaris. + * tcpconns plugin: Portability improvements. + +2008-01-21, Version 4.2.4 + * unixsock plugin: A bug in the unixsock plugin caused it not to set + the permission on the socket as documented in the manpage. Thanks to + Evgeny Chukreev for fixing this issue. + * collectd: The documentation has been improved. + +2007-12-28, Version 4.2.3 + * sensors plugin: Updated the plugin to build and work with version 3 + of the libsensors library. + +2007-12-15, Version 4.2.2 + * nginx plugin: Incorrect comparison of strings lead to a segfault + when using the plugin. Thanks to Saulius Grigaliunas for fixing + this. + * logfile plugin: The config option `Timestamp' was handled + incorrectly and basically always active. Thanks to Luke Heberling + for fixing this. + +2007-11-08, Version 4.2.1 + * tcpconns plugin: Don't complain about a missing file if IPv6 is not + enabled on the host. + * snmp plugin: Fix a memory leak. + +2007-10-27, Version 4.2.0 + * collectd: The new config option `Include' lets you include other + configfiles and thus split up your config into smaller parts. This + may be especially interesting for the snmp plugin to keep the data + definitions separate from the host definitions. + * ipvs plugin: The new `ipvs' plugin collects IPVS connection statistics + (number of connections, octets and packets for each service and + destination). Thanks to Sebastian Harl for this plugin. + * memcached plugin: The new `memcached' plugin connects to a memcached + daemon process and collects statistics of this distributed caching + system. Thanks to Antony Dovgal for contributing this plugin. + * nginx plugin: The new `nginx' plugin reads the status page of an + nginx daemon and saves the handled connections and requests. + * perl plugin: Many changes, including the added `EnableDebugger' + config option which lets you debug your Perl plugins more easily. + * rrdtool plugin: Use the thread-safe RRD-library if available. Try to + be more thread-safe otherwise by locking calls to the library. + * snmp plugin: Added the options `Scale' and `Shift' to Data-blocks to + correct the values returned by SNMP-agents. If a block is + defined as `table' the instance is now optional. The sequence number + is used as the type-instance in this case. The new `InstancePrefix' + option allows to add arbitrary prefixes to the type-instance. + * tcpconns plugin: The new `tcpconns' plugin collects the number of + certain TCP connections and what state they're in. This can be used + to see how many connections your FTP server has to handle or how + many outgoing connections your mailserver has open. + +2008-01-11, Version 4.1.6 + * unixsock plugin: A bug in the unixsock plugin caused it not to set + the permission on the socket as documented in the manpage. Thanks to + Evgeny Chukreev for fixing this issue. + * collectd: The documentation has been improved. + +2007-12-27, Version 4.1.5 + * rrdtool plugin: Fix a memory leak that only occurred in very-low- + memory situations. + * sensors plugin: Updated the plugin to build and work with version 3 + of the libsensors library. + +2007-11-08, Version 4.1.4 + * Build system: Improve detection of the rrd library, especially if + it's in a non-standard location. + * Build system: A bug when parsing the argument for + `--with-libnetsnmp' has been fixed. + * collectd: Implement `strerror_r' if the libc doesn't provide it. + * rrdtool plugin: Fix a bug in the shutdown sequence that might cause + a deadlock or delay when shutting down the daemon. + * snmp plugin: Fix a memory leak. + +2007-10-24, Version 4.1.3 + * collectd: A build issue under Solaris has been resolved by renaming + data types. + * rrdtool plugin: Use the thread-safe RRD-library if available. Try to + be more thread-safe otherwise by locking calls to the library. + +2007-09-28, Version 4.1.2 + * apcups plugin: Fix reporting of the `load percent' data. + * wireless plugin: Correct the handling of cards returning signal and + noise quality as percentage. + * perl plugin: Fix a possible buffer overflow in get_module_name(). + * build system: Further improve the detection of libraries. + * netlink plugin: Build issues under some older versions of the Linux + includes (i. e. Debian Sarge) have been fixed. + * snmp plugin: Fix a potential segfault when a host times out. Add + support for the `timeticks' type. + 2007-09-12, Version 4.1.1 * Build system: The detection of `libnetlink' has been improved. * collectd: The documentation has been fixed in numerous places. @@ -33,6 +410,12 @@ * xmms plugin: The new `xmms' plugin graphs the bitrate and frequency of music played with xmms. +2007-09-28, Version 4.0.9 + * apcups plugin: Fix reporting of the `load percent' data. + * wireless plugin: Correct the handling of cards returning signal and + noise quality as percentage. + * perl plugin: Fix a possible buffer overflow in get_module_name(). + 2007-09-12, Version 4.0.8 * collectd: The `sstrerror' function was improved to work correctly with the broken GNU version of `strerror_r'. @@ -138,6 +521,10 @@ from collectd, parses them and exits according to Nagios-standards. * manpages: The manpages have been improved a lot. +2007-09-28, Version 3.11.7 + * wireless plugin: Correct the handling of cards returning signal and + noise quality as percentage. + 2007-08-31, Version 3.11.6 * processes plugin: Fix a potential segmentation fault. @@ -209,7 +596,7 @@ * The sample config file has been improved. * Errors in the manpages have been corrected. * The ping-plugin now adds hosts during initialization, not during - startup. This speeds up starup when no network connectivity is + startup. This speeds up startup when no network connectivity is available. Also, the hosts are being added later when the network is available. * Improved BSD-support for the df-plugin. @@ -232,7 +619,7 @@ * A plugin to monitor APC UPSes using `apcupsd' has been added. Thanks to Anthony Gialluca for contributing this plugin and providing me with a test environment :) - * A plugin for moniroting an NTP instance and the local clock drift + * A plugin for monitoring an NTP instance and the local clock drift has been added. 2006-06-25, Version 3.9.4 @@ -276,7 +663,7 @@ * A plugin for wireless LAN cards has been added. It monitors signal strength, link quality and noise ratio.. * A plugin for Apple hardware sensors has been added. - * An option to compile collectd with different `step' and `hearbeat' + * An option to compile collectd with different `step' and `heartbeat' settings has been added. The size of RRAs is no longer static but calculated based on the settings for `step' and `width'. * The `ping' plugin can now be configured to use a certain TTL. @@ -288,7 +675,7 @@ the data into text files rather than RRD files. 2006-04-09, Version 3.8.4 - * Applied patch by Vincent Stehlé which improves the disk-name + * Applied patch by Vincent Stehlé which improves the disk-name resolution in the `hddtemp' plugin for Linux systems. 2006-04-02, Version 3.8.3 @@ -301,7 +688,7 @@ `/etc/mtab'. 2006-03-13, Version 3.8.1 - * Fixes for building collectd unter FreeBSD, Mac OS X and Solaris. + * Fixes for building collectd under FreeBSD, Mac OS X and Solaris. * Fixes in the debian `postinst' and `init.d' scripts. 2006-03-09, Version 3.8.0 @@ -311,7 +698,7 @@ 2006-02-18, Version 3.7.2 * A simple bug in the `battery' plugin has been fixed. It should now - work with ACPI based batteries as well. Thankt to Sebastian for + work with ACPI based batteries as well. Thanks to Sebastian for fixing this. * Fixing a bug that prevented collectd to be built without librrd. Thanks to Werner Heuser for reporting it. @@ -352,7 +739,7 @@ * A `df' plugin has been added. * A `mysql' plugin has been added. * The `ping' plugin doesn't entirely give up hope when a socket error - occured, but will back of and increase the intervals between tries. + occurred, but will back of and increase the intervals between tries. 2006-01-21, Version 3.5.2 * Fixed yet another bug in the signal handling.. Stupid typo.. @@ -388,19 +775,19 @@ - `serial', for monitoring traffic on the serial interfaces - `nfs', for graphing NFS procedure calls - `tape', traffic from/to tape devices - * The the memory.rrd now accepts more than 4Gig of memory. + * The memory.rrd now accepts more than 4Gig of memory. 2005-10-26, Version 3.2.0 (Revision 200) * Support for graphing the processes has been added (thanks to Lyonel Vincent) - * If reading from hddtemp failes collectd will increase the time + * If reading from hddtemp fails collectd will increase the time between polls up to one day. * The init.d files have been improved. * Problems with the spec file have been fixed. 2005-10-16, Version 3.1.0 (Revision 194) * Added the `setsid' syscall to the startup code. - * Support for hddtemp has been added (thanks to Vincent Stehlé) + * Support for hddtemp has been added (thanks to Vincent Stehlé) 2005-09-30, Version 3.0.0 (Revision 184) * The ability to send/receive data to/from the network (think @@ -417,7 +804,7 @@ 2005-09-09, Version 2.0.0 (Revision 135) * Filenames can no longer be configured at program startup. The only options as of this version are the directory and ping hosts. - * CPU statistics now include Wait-IO. If privided under Linux IRQ and + * CPU statistics now include Wait-IO. If provided under Linux IRQ and Soft-IRQ statistics are added to `System'. * Diskstats now collect read and write bytes, not sectors. * Ping statistics can now be collected for more than one host. There @@ -428,7 +815,7 @@ 2005-09-01, Version 1.8.1 (Revision 123) * Much improved configure-script: libraries and features may now be disabled. - * More detailed warnings/error messages when RRD update failes. + * More detailed warnings/error messages when RRD update fails. 2005-08-29, Version 1.8.0: * Support for collecting disk statistics under Solaris. @@ -439,14 +826,14 @@ libstatgrab returns insufficient information. I will contact the authors. * Improved the CPU-initialization code for Solaris. Apparently CPUs - aren't neccessarily counted linear which is now handled correctly. + aren't necessarily counted linear which is now handled correctly. [1]: http://www.i-scream.org/libstatgrab/ 2005-08-21, Version 1.6.0: * Basic support for Solaris: System load and cpu-usage can be - collected unter Solaris, too. Other stats will follow later. + collected under Solaris, too. Other stats will follow later. * Many fixes in the autoconf-script - * Collection/Museum scripts have been added unter contrib/museum + * Collection/Museum scripts have been added under contrib/museum * collectd may now be started in unprivileged mode, though ping statistics will not work. @@ -459,7 +846,7 @@ about the disks and partitions. 2005-07-11, Version 1.4.2: - * The meminfo mofule has been changed to work with more platforms + * The meminfo module has been changed to work with more platforms and/or kernel versions. 2005-07-10, Version 1.4.1: Correct traffic stats @@ -479,7 +866,7 @@ * The default directory is now /var/db/collectd 2004-07-10, Version 1.1: Minor changes - * Nothing really usefull to say ;) + * Nothing really useful to say ;) 2004-07-09, Version 1.0: Initial Version * The following modules are provided: