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ChangeLog
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2019-10-01, Version 5.9.2
* syslog plugin: Don't fail if syslog loglevel doesn't match. Thanks to
Fabien Wernli. #3236 #3238
* collectd: Fix ssnprintf wrapper. Thanks to Fabien Wernli. #3237
* rdt plugin: Fix compile time issues. Thanks to Matthias Runge. #3245
2019-07-24, Version 5.9.1
* collectd: redhat spec: fix build due to new upstream plugins. Thanks
to Fabien Wernli. #3175
* collectd: regex match: Fix unexpected match with empty meta data .
Thanks to Takuro Ashie. #3178
* collectd: Fix return value or loglevel for several plugins. Thanks to
Fabien Wernli. #3182
* collectd: Add standard include early or _FILE_OFFSET_BITS will have
definition … . Thanks to Dagobert Michelsen. #3193
* collectd: Use GCC-specific flags only when compiling with GCC. Thanks
to Dagobert Michelsen. #3195
* Use test_utils_proc_pids only when compiling the plugin that uses it.
Thanks to Dagobert Michelsen. #3197
* DNS plugin: Do not use headers from glibc. Thanks to Pavel Rochnyak.
#3156, #3145
* collectd: Add missing definitions for libnetsnmpagent. Thanks to
Dagobert Michelsen. #3203
* collectd: Move Makefile rules for pid_test inside conditional for
code. Thanks to Dagobert Michelsen. #3206
* collectd: Recover setlocale() call in src/daemon/collectd.c do_init().
Thanks to Pavel Rochnyak. #3214, #3181
* collectd: Add snprintf wrapper for GCC 8.2/3. Thanks to zebity. #3153,
#2895, #3038
* collectd: Fix bug that leads to CPPFLAGS gets overridden with CFLAGS
when libxmms is enabled. Thanks to Dagobert Michelsen. #3207
* Write_Riemann plugin: Copy MetaData to Riemann events in
write_riemann. Thanks to Romain Tartière. #3158
* virt plugin: Fix memory leak with libvirt MetadataXPath enabled.
Thanks to Pavel Rochnyak. #3225, #3230
2019-06-13, Version 5.9.0
* Build System: configure.ac: option "--with-libxml2" has been added.
Thanks to Dimitrios Apostolou, Pavel Rochnyak. #2864
* Build System: configure.ac: run dpdk build tests only if pkgconfig
fails. Thanks to Luca Boccassi, Pavel Rochnyak. #3015
* Build System: The "df" plugin is now built when "getmntent_r()" is
available. Thanks to Florian Forster. #3095
* Build System: The ability to turn on collectd "debug" feature in RPMs
has been added. Thanks to dehotot. #2755
* collectd: A new "UNKNOWN" state as the initial state of metrics has
been added. Thanks to Luis Fernández Álvarez, Florian Forster. #2976
* collectd: Base port to Windows. Thanks to Sean Campbell. #2810
* collectd: Code ownership of five plugins has been handed out to folks
from Intel. Thanks to Florian Forster. #3053
* collectd: config parser: Improved error reporting on global options.
Thanks to Pavel Rochnyak. #2813
* collectd: daemon: make plugin_dispatch_multivalue() obey write queue
limits. Thanks to Adam Romanek. #2898
* collectd: Macros "STRERROR" and "STRERRNO" have been added. Thanks to
Florian Forster. #2519
* collectd: Plugin name field has been added to plugin context to
improve error reporting. Thanks to Pavel Rochnyak. #2821
* collectd-tg: Use "CLOCK_REALTIME" for collectd-tg times. Thanks to
Andrew Bays. #2837
* tree-wide: Don't initialize static pointers to NULL, use "bool" from
"stdbool.h" (instead of "_Bool"). Thanks to Ruben Kerkhof. #2771,
#2772
* tree-wide: Replace zu with "PRIsz" and llu with "PRIu64". Thanks to
Sean Campbell. #2512
* tree-wide: Use interval value from plugin context, do not set
"vl->interval" in plugins more. Thanks to Pavel Rochnyak. #2847
* tree-wide: Utilities and libraries have been moved to "src/utils/".
Thanks to Florian Forster. #2961
* AMPQ1 plugin: A new plugin to write to amqp1 protocol. Thanks to Andy
Smith. #2618
* Chrony plugin: Ignoring late responses has been added. Thanks to
Miroslav Lichvar, Pavel Rochnyak. #2896
* CPUFreq plugin: Read number of p-state transitions and time spent in
each p-state. Thanks to Sexton Rory. #2803
* cURL, cURL-XML plugins: Option "Interval" has been added. Thanks to
Pavel Rochnyak. #2847
* Disk plugin: Report number of in progress disk IO requests on FreeBSD.
Thanks to Nathan Huff. #2878
* Exec plugin: Dynamic allocation of grname buffer has been added.
Thanks to sreedi, Florian Forster. #2937
* GPU NVML plugin: New plugin to collect NVIDIA GPU stats. Thanks to
Evgeny Naumov. #2923
* gRPC plugin: The "VerifyPeer" option for servers has been added.
Thanks to Florian Forster. #2593
* Intel RDT plugin: Support for groups of PIDs has been added. Thanks to
Wojciech Andralojc, Mateusz Starzyk, Michal Aleksinski. #2891
* IPMI plugin: Config options "SELSensor" and "SELIgnoreSelected" have
been added. Thanks to Mariusz Szafranski. #2796
* Modbus plugin: Support for 64 bit vals has been added, support for
CDAB endian 32-bit modbus polls has been added. Thanks to Anthony
Vickers, PJ Bostley. #2670, #2660
* Modbus plugin: The "Scale" and "Shift" metrics have been added. Thanks
to cekstam. #2729
* Netlink plugin: Handle new counter from Linux kernel version 4.6+.
Thanks to Pavel Rochnyak. #2767
* Network plugin: Option "BindAddress" has been added. Thanks to Ofir
Hermesh. #2831
* Ping plugin: An "AddressFamily" configuration option has been added.
Thanks to 依云 lilydjwg. #2961
* OVS Stats plugin: Extended metrics "ovs-dpdk" have been added. Thanks
to Matteo Croce, Ryan McCabe. #3000
* OVS Stats plugin: Support of bond interface and a "InterfaceStats"
config option have been added. Thanks to Andrew Bays. #2880
* PCIe Errors plugin: New plugin to read "PCIe" errors. Thanks to Kamil
Wiatrowski. #2733
* Processes plugin: Support for Linux Delay Accounting has been added.
Thanks to Florian Forster. #2598
* Redis plugin: Keyspace "hitratio" metric has been added, metric
"operations_per_second" has been removed, an option for connecting via
UNIX socket has been added. Thanks to Pavel Rochnyak. #2838, #2845,
#2904
* RouterOS plugin: Support for temperature and voltage data has been
added, use MAC-address when Radio-name is missing. Thanks to Pavel
Rochnyak. #2851, #2854
* RRDCacheD plugin: Time resolution has been improved to microseconds.
Thanks to Brian T. O'Neill. #3065
* Sensors plugin: Checks for upper limit of "SENSORS_API_VERSION" have
been removed, support for libsensors older than 3.0.0 has been
dropped. Thanks to Pavel Rochnyak. #3013, #3014
* SNMP plugin: New options "PluginInstance", "TypeInstance",
"TypeInstanceOID", "PluginInstanceOID", "FilterOID", "FilterValues"
and "FilterIgnoreSelected" have been added. Thanks to Pavel Rochnyak.
#2817, #2819
* SNMP Agent plugin: Multiple key indexes to snmp table and other new
features have been added, refactoring, coverity scan issues have been
fixed. Thanks to Marcin Mozejko. #2702, #2844
* Swap plugin: Support for Linux 2.4 has been dropped. Thanks to Pavel
Rochnyak. #2979
* Turbostat plugin: Configuration option "RestoreAffinityPolicy" has
been added. Thanks to Pablo Llopis. #2627
* Turbostat plugin: New metrics "P-states", "Turboboost", "Platform
TDP", "Uncore bus ratio" have been added. Thanks to Sexton Rory. #2806
* Turbostat plugin: Support of reporting GPU power on SKL has been
added. Thanks to Gordon Kelly. #2605
* virt plugin: Allow read "Hostname" from libvirt metadata. Thanks to
Mehdi ABAAKOUK. #2807
* virt plugin: Block info statistics for disk devices have been added.
Thanks to Radoslaw Jablonski. #2874
* Wireless plugin: A "bitrate" metric has been added. Thanks to Florian
Forster. #2950
* Write Graphite, Write Kafka plugins: Support for Graphite 1.1+ tag has
been added. Thanks to Dan Cech. #2631
* Write Prometheus plugin: Option "Host" has been added. Thanks to Pavel
Rochnyak. #2969
* Write Stackdriver plugin: New plugin to write to Google Stackdriver
Monitoring. Thanks to Florian Forster. #2472
* Write Syslog plugin: "write_syslog" plugin writes values lists as
syslog messages. Thanks to Shirly Radco. #3019
* Build System: A warning that pkgdatadir and pkglibdir were previously
defined has been fixed, additional plugins have been enabled,
GNULIB_DIR has been added to LDFLAGS in configure.ac on Windows.
Thanks to Sean Campbell. #2907, #2885, #2882
* Build System: Including "utils/mount/mount.h" has been fixed. Thanks
to Florian Forster. #3097
* Build System: The amount of output from ./configure has been reduced,
rendering of collectd-lua(5) manpage has been fixed, don't hide errors
when creating manpage. Thanks to Ruben Kerkhof. #3086, #3088, #3092
* collectd: A bug in "c_avl_iterator_prev" has been fixed. Thanks to
volth. #2917
* collectd: A stringop compiler warning has been fixed. Thanks to Ruben
Kerkhof, Juan Osorio Robles. #3021
* collectd: An invalid memory access in the "strjoin()" function has
been fixed. Thanks to Florian Forster. #3063
* collectd: collectd binary has been refactored. Thanks to Sean
Campbell, Sebastian Harl. #2745
* collectd: collectdmon cannot exit command line options parse loop has
been fixed. Thanks to takahashi-tsc. #2774
* collectd: Endianness checks for AIX have been added, gcc issue on Mac
byteorder has been fixed, fallback for endianness conversion has been
added. Thanks to Dagobert Michelsen. #2761, #2741, #2717
* collectd: Handle failure of simple config callbacks. Thanks to Ruben
Kerkhof. #3085
* collectd: Include "kstat.h" if available to provide "kstat_ctl_t",
include "kstat.h" when available. Thanks to Dagobert Michelsen. #2716,
#2711
* collectd: Parsing option for avoiding making BaseDir has been fixed.
Thanks to Mariusz Białończyk. #2856
* collectd: Remove empty "cmd_listval_t" data structure and related
no-op code. Thanks to Pavel Rochnyak. #2779
* collectd: src/daemon/plugin.c: Refactor plugin_load_file(),
src/utils_format_json.c: Remove chatty debug messages. Thanks to
Florian Forster. #2558, #2938
* collectd: Stop poisoning function in debug mode. Thanks to Ruben
Kerkhof. #2804
* collectd: The number of allocations when parsing types.db has been
reduced. Thanks to Ruben Kerkhof. #3091
* collectd: The organization of the source repository has been improved.
Thanks to Florian Forster. #2961
* collectd: Typos have been fixed. Thanks to Florian Forster, Jakub
Jankowski, William Pursell. #2944, #2692, #2643
* tree-wide: cleanup: cf_util_get* instead of local copy in plugins,
prefixed error reporting. Thanks to Pavel Rochnyak. #2833
* tree-wide: Some style issues have been fixed. Thanks to Ruben Kerkhof.
#3022
* tree-wide: "sstrerror()" has been replaced with "STRERRNO". Thanks to
Pavel Rochnyak. #2735
* AMQP1 plugin: Potential memory leaks found via scan-build have been
fixed, a typo in error log message has been fixed, cleanups. Thanks to
Andy Smith, Andrew Bays, Ruben Kerkhof. #2802, #2876, #2797
* Barometer plugin: Support to "libi2c-4.0" has been added. Thanks to
Pavel Rochnyak. #2783
* DBI, Oracle, PostgreSQL plugins: Fixes and improvements. Thanks to
Pavel Rochnyak. #1705
* Disk plugin: "HAVE_UDEV_H" has been changed to "HAVE_LIBUDEV_H".
Thanks to Dylan Stephano-Shachter. #2668
* Disk plugin: In linux, reset the disk when it disappears from
"/proc/diskstats". Thanks to Nikita Kozlov, Pavel Rochnyak. #2551
* DPDK Events, DPDK Stats plugins: Buffer size for parsing lcores has
been increased, a deprecation warning has been fixed, runtime config
file path has been fixed. Thanks to Kevin Laatz. #2722, #2840, #2924
* DPDK Stats plugin: A compilation issue has been fixed. Thanks to
Volodymyr Mytnyk. #2524
* GPS plugin: Build with gpsd version 3.18 has been fixed. Thanks to
Baruch Siach. #2947
* Intel RDT plugin: Compiler warnings have been fixed. Thanks to Ruben
Kerkhof. #3104
* Log Logstash plugin: Non-portable struct initialization with "{}" has
been fixed. Thanks to Florian Forster. #2988
* LUA plugin: A memory leak has been fixed. Thanks to Ruben Kerkhof.
#3090
* MySQL plugin: Properly cleanup dropped MySQL connections. Thanks to
Dhrupad Bhardwaj. #2704
* Netlink plugin: Truncation warnings have been fixed. Thanks to Ruben
Kerkhof. #2777
* NFS plugin: Message "Unexpected number of fields for NFSv4 server
statistics: 62" has been fixed. Thanks to Yedidyah Bar David. #2076
* NFS plugin: Number of fields for "NFSv4" has been fixed. Thanks to
Jan-Philipp Litza. #2915
* Notify Email plugin: All notification parameters have been included
into email. Thanks to Pavel Rochnyak. #2834
* NTPd plugin: Don't treat normal peers as refclocks, skip "0.0.0.0"
hosts in ntpd plugin. Thanks to Pavel Rochnyak, Ivan Kurnosov. #2822,
#2376
* OAuth plugin: src/utils_oauth.c: Renew OAuth tokens 30 seconds before
they expire. Thanks to Florian Forster. #2970
* OVS Stats plugin: A macro to populate counters list has been added,
value of "OpenFlow" has been corrected. Thanks to Matteo Croce. #2966,
#2963
* OVS Stats plugin: Code style, cleanup and improvements. Thanks to
Pavel Rochnyak. #3011, #3012
* OVS Stats, OVS Events plugins: utils_ovs: Avoid potential access of
freed memory, fixes. Thanks to Ciara Loftus, Mark Kavanagh. #2801,
#2731
* Processes plugin: Compilation has been fixed when ps_delay() is not
used. Thanks to Pavel Rochnyak. #2610
* Python plugin: A compilation warning with Python 3.7 has been fixed.
Thanks to Manoj Srivastava. #3042
* Redis plugin: Bugfixes, extended error reporting, persistent
connections and parallel polling, ability to select db for queries has
been fixed. Thanks to Pavel Rochnyak, skob. #2826, #2789
* Router OS plugin: Unset radio-name showing up as "(null)" has been
fixed. Thanks to melak. #2740
* RRDCacheD plugin: Cleanup rrdcached plugin a bit. Thanks to Pavel
Rochnyak. #3080
* RRDTool plugin: Error reporting has been extended. Thanks to Pavel
Rochnyak. #2825
* Sensors plugin: Support for humidity sensors has been added. Thanks to
Sarah Fischmann. #2913
* Sensu, OVS Stat, Turbostat, virt, OAuth, Write Prometheus, Intel RDT
plugins: Compiler warnings have been fixed. Thanks to Ruben Kerkhof.
#3093, #3098, #3099, #3100, #3102, #3103, #3104
* virt plugin: Code "do {} while(0)" around macro has been removed.
Thanks to Florian Forster. #2579
* virt plugin: Compiler warnings, a segfault in libvirt, typo in error
messages have been fixed. Thanks to Antoine Naud, Ruben Kerkhof, sarah
niuxu18. #2808, #2919, #2957
* virt plugin: Optional "virDomainGetCPUStats()" has been removed from
main flow, cleanup. Thanks to Pavel Rochnyak. #2972, #2978
* virt plugin: Tracking of VM state changes has been fixed. Thanks to
Radoslaw Jablonski. #2701
* Write MongoDB plugin: Plugin dependencies have been fixed. Thanks to
Pavel Rochnyak. #3010
* Write Prometheus plugin: A compilation issue on Mac OS X has been
fixed. Thanks to Florian Forster. #3059
* Write Redis plugin: Bug ""max_set_duration" deletes unexpected data"
has been fixed. Thanks to takahashi-tsc. #2773
* Write Stackdriver plugin: Potential NULL dereference and error
reporting have been fixed. Thanks to Florian Forster. #2960
* collectd.conf(5): a typo has been fixed, the tail plugin's
documentation has been improved. Thanks to Ruben Kerkhof, Florian
Forster. #3087, #2994
* collectd.conf.pod: virt: "Instances" option has been documented, a
clarifying example has been added. Thanks to Pavel Rochnyak, Fabien
Wernli. #2990, #2903
* collectd-python: "Import" configuration option has been documented.
Thanks to Tyler Harper. #2985
* collectd-snmp.pod: Document thread usage correctly. Thanks to Nathan
Ward. #3078
* CONTRIBUTING.md: Improve wording around ChangeLog; fix example,
document the new change log requirement / behavior. Thanks to Florian
Forster. #3061, #3054
* docs/review_comments.md: document with frequent review comments has
been started. Thanks to Florian Forster. #2964
* README: Include compiler defenses suggestion, do not point users to
non-existing file. Thanks to Kevin Laatz, Ruben Kerkhof. #2721, #2045
2018-10-23, Version 5.8.1
* collectd: Fix "BaseDir" option. Thanks to Mariusz Białończyk and
Pavel Rochnyak. #2857
* collectd: improve error handling, check return values. Thanks to
Florian Forster.
* Build System: use "kstat.h", when available. Thanks to Dagobert
Michelsen and Pavel Rochnyak. #2784
* Build System: Fix distcheck on MacOS. Thanks to Ruben Kerkhof.
* Build System: add missing include of ""collectd.h"" to fix builds on
Solaris. Thanks to Pavel Rochnyak.
* Build System: add endianess checks for AIX, fix GCC issue on Mac
byteorder, fix byteorder on Solaris, add fallback for endianess
conversion. Thanks to Dagobert Michelsen (multiple cherry picks from
master).
* Build System: Out-of-tree builds have been fixed. Thanks to Florian
Forster. #2602
* Configuration: Error handling in the config parsing code has been
improved. Thanks to Florian Forster.
* Documentation: Fix typo in collectd.conf(5). Thanks to Pavel Rochnyak.
#2760
* Documentation: update note on dpdkstat. Thanks to Maryam Tahhan. #2613
* Various plugins: Errors found by the static code analysis tool
Coverity were fixed. Thanks to Florian Forster. #2559, #2560, #2561,
#2562, #2563, #2565, #2568, #2575, #2579, #2580, #2588, #2589
* Ceph plugin: A segfault has been fixed. Thanks to Aleksei Zakharov and
Matthias Runge. #2572
* DF plugin: fix memory leak in error case. Thanks to Takahashi tsc.
* Exec plugin: check return value of "plugin_thread_create()". Thanks to
Florian Forster.
* Exec plugin: Handling of large groups has been fixed. Thanks to
Sridhar Mallem. #2696
* Exec plugin: Incorrect use of *putenv(3)* has been fixed. Thanks to
Daniel Vrátil.
* Exec plugin: A deadlock related to setting environment variables after
*fork()* has been fixed. Thanks to Daniel Vrátil.
* Intel PMU plugin: add core groups feature. Thanks to Kamil Wiatrowski.
#2681
* Intel PMU plugin: fix compatibility issue with collectd 5.8. Thanks to
Kamil Wiatrowski.
* Intel PMU plugin: fix possible "NULL" pointer dereference. Thanks to
Kamil Wiatrowski. #2676
* IPMI plugin: A segfault caused by a wrong data type has been fixed.
Thanks to Mariusz Szafrański. #2742
* IPMI plugin: The sensor configuration option has been fixed. Thanks to
Pavel Rochnyak. #2629
* memcached plugin: A deadlock situation has been fixed. Thanks to Pavel
Rochnyak. #2612
* NFS plugin: Support for NFSv4 has been fixed. Thanks to Jan-Philipp
Litza. #2076
* NTPd plugin: A memory leak in the error handling path has been fixed.
Thanks to Ruben Kerkhof. #2942
* OVS Stats plugin: A deadlock situation has been fixed. Thanks to
Volodymyr Mytnyk. #2590
* OVS Stats plugin: Fix reconnect after thread terminated. Thanks to
Volodymyr Mytnyk and Maram Tahhan. #2574
* Perl plugin: A compilation failure has been fixed. Thanks to Pavel
Rochnyak. #2732
* Perl plugin: Fix exporting notification meta data. Thanks to Florian
Forster.
* RRDtool plugin: Handling of very large "GAUGE" metrics has been fixed.
Thanks to Miroslav Lichvar. #2566
* Tail plugin: Several regressions have been fixed. Thanks to Pavel
Rochnyak. #2535, #2587, #2611
* turbostat plugin: A potential segfault due to an incorrect *free()*
has been fixed. Thanks to Ruben Kerkhof. #2948
* UUID plugin: Fix hostname setting. Thanks to Pavel Rochnyak. #2723
* virt plugin: A segfault during error handling has been fixed. Thanks
to Ruben Kerkhof. {{Issue|2919]}
* Write Kafka plugin: A build failure due to a deprecated API call has
been fixed. Thanks to Pavel Rochnyak. #2607, #2628, #2640
* Write Prometheus plugin: Fix "MHD_USE_INTERNAL_POLLING_THREAD" flag in
newer libmicrohttpd. Thanks to Pavel Rochnyak. #2849
* Write Prometheus plugin: set "SO_REUSEADDRESS" on listening socket.
Thanks to Pavel Rochnyak. #2570, #2673
* Write Syslog plugin: The new "write_syslog" plugin writes value
lists as syslog messages. Thanks to Shirly Radco. #3019
2017-11-17, Version 5.8.0
* collectd: The core daemon is now completely licensed under the MIT
license.
* collectd: Added daemon option to avoid making BaseDir. Thanks to
Nathaniel Wesley Filardo and Florian Forster. #2422
* collectd: Global variables have been moved to their own module to make
porting collectd easier. Thanks to Sean Campbell. #2467
* collectd as well as Apache, memcached, OpenLDAP, Perl, RouterOS, SNMP,
Tail-CSV plugins: Free userdata for "plugin_register_complex_read()".
Thanks to Pavel Rochnyack. #2349
* Collectd client library: Added parsing and server code. Thanks to
Florian Forster. #2258
* Build system: Dependency on libltdl has been removed, support for
libtool 1 has been dropped. Thanks to Ruben Kerkhof. #1898
* Build system: The build system has been switched to non-recursive
make. Thanks to Ruben Kerkhof. #2085
* APC UPS plugin: The plugin's configuration is now optional. Without a
"<Plugin />" block reasonable defaults will be used. Thanks to Pavel
Rochnyack. #2351
* Chrony plugin: Several issues found when working with a stratum-1
server have been fixed. Thanks to Miroslav Lichvar. #2190
* Ceph plugin: Support for the Ceph version "Luminous" has been added.
Thanks to Aleksei Zakharov. #2464
* CPU plugin : Linux-specific "guest" states have been added. Thanks to
Xavier G. #2439
* cURL plugin, cURL-JSON, cURL-XML, DBI, FileCount, memcachec, Oracle,
PostgreSQL, Table, Tail, Tail CSV plugins: The ability to configure
the "plugin" field of generated metrics has been added. Thanks to
Pavel Rochnyack. #1944, #1681, #1558
* cURL-JSON plugin: Parsing of arrays has been fixed. Thanks to Florian
Forster. #2281
* DPDKEvents plugin: This new plugin reports link status and keep alive
events. Thanks to Maryam Tahhan, Harry van Haaren, Serhiy Pshyk,
Kim-Marie Jones, Krzysztof Matczak, Przemyslaw Szczerbik, Christian
Ehrhardt and Luca Boccassi. #2157, #2348, #2400, #2405, #2417
* DPDKStat plugin: The plugin has been refactored to make DPDK related
utility functions reusable. Thanks to Krzysztof Matczak, Przemyslaw
Szczerbik, Christian Ehrhardt and Luca Boccassi. #2130, #2348, #2400,
#2405, #2417
* DPDKStat plugin: The "LogLevel" and "RteDriverLibPath" config options
have been added. Thanks to Jiri Prokes. #2505
* Email plugin as well as Exec and Unixsock plugins: Use
"_SC_GETPW_R_SIZE_MAX". Thanks to Florian Forster. #2451
* FileCount plugin: Custom values for reported plugin, type and type
instance. Thanks to Pavel Rochnyack. #1979
* GenericJMX plugin: Support for "AtomicInteger" and "AtomicLong" has
been added. Thanks to Pierre Mauduit. #2158
* gRPC plugin: Support for meta data has been added. Thanks to Taylor
Cramer. #2378
* IPC plugin: Fixed failed compilation on AIX. Thanks to Pavel
Rochnyack. #2357
* Intel PMU plugin: This new plugin collects CPU performance metrics
using Intel's Performance Monitoring Unit (PMU). Scaling information
added to metadata. Thanks to Serhiy Pshyk and Roman Korynkevych.
#2276, #2398, #2374
* Intel RDT plugin: Support for collectd's logging infrastructure has
been added. PQoS monitoring groups are being reset on start-up to fix
potential previous unclean shutdowns. Thanks to Roman Korynkevych.
#2089.
* IPMI plugin: Support for System Event Log (SEL) has been added. Thanks
to Roman Korynkevych. #2091
* IPMI plugin: Support for remote IPMI controllers has been added.
Thanks to Pavel Rochnyack. #2024
* LVM plugin: A check for the "CAP_SYS_ADMIN" capability has been added.
This will give users an informative warning when the process is not
running with the required privileges for this plugin. Thanks to
Florian Forster. #2426, #2499
* mcelog plugin: This new plugin subscribes to Machine Check Exceptions
(MCE) and dispatches notifications. Metadata reset. Thanks to Maryam
Tahhan, Volodymyr Mytnyk, Taras Chornyi, Krzysztof Matczak and Roman
Korynkevych. #2003, #2246, #2380
* MQTT plugin: Add support for TLS in "Subscriber" blocks. Thanks to
Florian Forster. #2434
* memcached plugin: Persistent connections have been implemented. Fix
hit ratio reporting, add connections rate report. Thanks to Pavel
Rochnyack. #2388, #2385
* memcached plugin: The type of the "listen_disabled" metric has been
changed to "total_events". Thanks to Florian Forster. #2386, #2468
* Netlink plugin: The dropped packets metric has been added. Thanks to
Denys Fedoryshchenko. #2053
* NFS plugin: Support for NFS 4.2 metrics has been added. Thanks to
Marek Becka. #2369
* NFS plugin: Config options to ignore specified NFS versions have been
added. Thanks to Christian Bartolomäus. #2430
* NUT plugin: The "ConnectTimeout", "ForceSSL", "VerifyPeer" and
"CAPath" options have been added. Thanks to Pavel Rochnyack and Steven
Bell. #2145, #2354
* OpenLDAP plugin: A segfault after a connection failure has been fixed.
Thanks to Pavel Rochnyack. #2377
* Openvpn plugin: Added support for status files from latest OpenVPN-2.4
and possible from future versions. Thanks to Pavel Rochnyack. #2352
* OVS Events plugin: This new plugin reports link state changes from
Open vSwitch (OVS). Thanks to Volodymyr Mytnyk. #1971
* OVS Stats plugin: This new plugin reports bridge / interface
statistics from Open vSwitch (OVS). Thanks to Volodymyr Mytnyk and
Taras Chornyi. #2137
* Perl plugin: Bugfix, added check of proper interpreter initialization.
Thanks to Pavel Rochnyack. #2391
* PostgreSQL plugin: The plugin now sets the "application_name"
parameter when connecting to the database. Thanks to daniacs. #2497
* Processes plugin: The I/O operations reported for selected processes
has been fixed. The metric "ps_disk_octets" has been renamed to
"io_octets" because it actually contains the number of I/O operation
by the process, not just disk related I/O. Same for "io_ops"
(previously "ps_disk_ops"). The new metric "disk_octets" has been
added and is reporting disk I/O only. Add option to collect the count
of active memory maps for Linux processes. The "CollectFileDescriptor"
and "CollectContextSwitch" options have been added. Thanks to Pavel
Rochnyack and to Wilfried Goesgens. #2232, #2454, #1989
* Processes and TCPConns plugins: The OpenBSD implementation has been
changed to use "kvm_openfiles" with "KVM_NO_FILES". Thanks to Jeremie
Courreges-Anglas. #2061
* Python plugin: Extend Notification class to include metadata. Thanks
to Volodymyr Mytnyk. #2135
* Python plugin: The "CollectdException" class has been added. This
allows to throw an exception without a stack trace being logged.
Thanks to Sven Trenkel. #2330, #2346
* Sensors plugin: Support for (electrical) current has been added.
Thanks to Clemens Gruber. #2255
* SNMP plugin: Error handling has been improved: a potential double-free
is now avoided (potentially leaking memory) and handling of
non-failing subtrees has been fixed. Thanks to Pavel Rochnyack. #2449
* SNMP plugin: The "Timeout" and "Retries" config options have been
added. Thanks to Carlos Vicente. #1472, #2488
* SNMP Agent plugin: This new plugin implements an SNMP AgentX subagent
that receives and handles queries from SNMP master agent and returns
configured metrics. Thanks to Roman Korynkevych, Serhiy Pshyk and
Pavel Rochnyack. #2105, #2362
* Synproxy plugin: This new plugin provides statistics for Linux
SYNPROXY. Thanks to Marek Bečka. #2381
* Tail plugin: Allow the calculation of several distributions in one
"tail" instance through a "bucket" type. Thanks to Pavel Rochnyack.
#2442
* Turbostat plugin: Import "msr-index.h" header from Linux and better
support for mutliple packages. Thanks to Vincent Brillault. #2445,
#2446
* Uptime plugin: Changed implementation to read from "/proc/uptime"
instead of "/proc/stat". Update for Linux and AIX, uptime is read
directly using a system call. Update for BSD and Solaris, uptime is
calculated by subtracting boot time from current time. Thanks to Ivan
Kurnosov and Marcin Jurkowski. #2431, #2034
* UUID plugin: Support for libhal has been removed. Thanks to Ruben
Kerkhof. #2080
* Varnish plugin: Extended the varnish plugin with varnish-plus
counters. Fixed invalid data source type. Thanks to Denes Matetelki.
#2453, #2463
* virt plugin: The plugin has been updated to use
"virConnectListAllDomains()". Thanks to Denis Silakov. #2051
* virt plugin: Support for domain tags has been added. Thanks to
Francesco Romani. #2048
* virt plugin: Connection handling has been improved. Thanks to
Francesco Romani. #2100, #2101
* virt plugin: Many metrics have been added, including disk, hypervisor
CPU usage, performance monitoring events, domain state, CPU pinning
(affinity), file system, and job statistics. Thanks to Francesco
Romani and Przemyslaw Szczerbik. #2103, #2175, #2168
* Write Graphite plugin: Additional tests have been added. Thanks to
Florian Forster.
* Write HTTP plugin: The "Attribute" and "TTL" options for the KairosDB
format have been added. Implementation of "Prefix" option. Thanks to
jaroug, Denis Pompilio and Pavel Rochnyack. #2199, #2252, #2482
* Write MongoDB plugin: Memory leaks have been fixed. Thanks to
Saikrishna Arcot. #2307
* Write Prometheus plugin: Label values are now properly escaped. Thanks
to Florian Forster. #2035
* Write Redis plugin: Add "max_set_duration" to set duration for value.
Thanks to Tomofumi Hayashi. #2440
* Write Riemann plugin: Export times with microsecond resolution. Thanks
to mcorbin. #2315
* Write TSDB plugin: The options "ResolveInterval" and "ResolveJitter"
have been added to control DNS lookup behavior. This prevents DNS
flooding in case TSDB is not available. Thanks to Yves Mettier and
Florian Forster. #2059
* ZFS ARC plugin: Header lines are now ignored in the Linux
implementation. Thanks to YmrDtnJu. #2097
2017-06-06, Version 5.7.2
* Build system: The Notify Email plugin is no longer linked with
indirect dependencies. Thanks to Marc Fournier.
* collectd: A race condition when calculating a metric's rate has been
fixed. Thanks to Florian Forster. #1193
* AMQP, Exec, UnixSock, Write Kafka plugins: Parsing of the PUTVAL
command with multiple values has been fixed. Thanks to Florian
Forster. #2274
* AMQP plugin: The "ExchangeType" option is now also valid for
publishers. Thanks to Florian Forster. #2286
* BIND plugin: Fix parsing of the sample time provided by BIND.
Previously, the time was assumed to be in the local timezone when in
fact it was in UTC. Thanks to Ed Ravin. #1268
* BIND plugin: Memory leaks have been fixed. Thanks to Ruben Kerkhof.
#2303
* cURL-JSON plugin: Handling of arrays has been fixed. Thanks to Florian
Forster. #2266
* DPDKStat plugin: Error handling during initialization has been
improved. Thanks to Ruben Kerkhof.
* DPDKStat plugin: Handling of a number of metrics has been improved,
for example "rx_q0bytes". Thanks to Przemyslaw Szczerbik. #2167
* Intel RDT plugin: Configuration handling has been changed to be more
graceful. Thanks to Maryam Tahhan. #2165
* Log Logstash plugin: If writing the log entry fails, print it to
"STDERR" instead. Thanks to Marc Fournier.
* LogFile plugin: If writing to the file fails, print log messages on
"STDERR" instead. Thanks to Marc Fournier.
* memcachec, Tail plugins: A resource leak in the matching
infrastructure has been fixed. Thanks to Krzysztof Matczak. #2192
* MQTT plugin: Invalid symbols in topic names are now replaced and a
resource leak has been fixed. Thanks to Denys Fedoryshchenko. #2123
* Network plugin: A potential endless-loop has been fixed. This can be
triggered remotely by sending a signed network packet to a server
which is not set up to check signatures. Thanks to Marcin Kozlowski
and Pavel Rochnyack. #2174, #2233, CVE-2017-7401
* Perl plugin: A potential double-free has been fixed. Thanks to Florian
Forster. #2278
* Processes plugin: A compilation error on AIX has been fixed. Thanks to
Pavel Rochnyack. #2210
* SMART plugin: A check for the "CAP_SYS_RAWIO" capability has been
added. Thanks to Marc Fournier.
* Write Graphite plugin: Error handling in the case that calculating a
metric's rate fails has been improved. Previously, the raw counter
values were sent to Graphite. Thanks to Iain Buclaw. #2209
* Write Prometheus plugin: An incorrect use of "realloc(3)" has been
fixed. Thanks to Florian Forster. #2275
2017-01-23, Version 5.7.1
* collectd: Handling of boolean configuration options has been unified.
Thanks to Sebastian Harl. #2083, #2098
* collectd: Reporting of internal statistics has been fixed. Thanks to
Florian Forster. #2108
* collectd, various plugins: Bugs and issues reported by scan-build and
coverity-scan have been fixed. Thanks to Ruben Kerkhof and Florian
Forster.
* Build system: Parallel build have been fixed. Thanks to Ruben Kerkhof.
#2110
* DPDKStat plugin: Portability issues and a double-close bug have been
fixed. Thanks to Ruben Kerkhof and Marc Fournier.
* Intel RDT plugin: A check for the libpqos library version has been
added. Thanks to Serhiy Pshyk.
* NetApp plugin: Compilation problems have been corrected. Thanks to
Florian Forster. #2120
* Write Prometheus plugin: A memory leak has been fixed. Thanks to Ruben
Kerkhof.
2016-12-12, Version 5.7.0
* Documentation: The Turbostat plugin section has been improved. Thanks
to Florian Forster
* Documentation: The semantics of the "TypesDB" option have been
improved. Thanks to Florian Forster.
* collectd: A generic interface for parsing the text protocol has been
added. Thanks to Sebastian Harl. #1749
* collectd: Threads now get named, making them easier to track using
tools such as top, ps, etc. Thanks to Manuel Luis Sanmartín Rozada
and Marc Fournier. #547
* AMQP plugin, Write Graphite plugin, Write Kafka plugin: The new
"[Graphite]PreserveSeparator" option allows retaining the default dot
separator rather than escaping it. Thanks to Florian Forster. #419
* Battery plugin: A StateFS backend for gathering statistics has been
added. Thanks to Rinigus. #1795
* CPU plugin: CPU aggregation on AIX was fixed. Thanks to Chao Yang.
#1957
* Collectd::Unixsock: Fractional seconds support has been made more
robust. Thanks to Matthias Bethke. #2052
* DPDKStat plugin: This new plugin collects DPDK interface statistics.
Thanks to Maryam Tahhan, Harry van Haaren, Taras Chornyi and Kim
Jones. #1649
* gRPC plugin: The "DispatchValues" option has been renamed to
"PutValues". Thanks to Florian Forster.
* HDDTemp plugin: The 32 devices limit has been removed. Thanks to
Benjamin Gilbert. #631
* Hugepages plugin: This new plugin reports the number of used and free
hugepages on Linux. Thanks to Jaroslav Safka, Maryam Tahhan, Kim Jones
and Florian Forster. #1799
* Intel RDT plugin: This new plugin collects statistics exposed by
Intel's Resource Director Technology . Thanks to SerhiyX. #1970
* memcached plugin: The new "Address" option allows connecting to a
different server than specified by the "Host" option. Thanks to Pavel
Rochnyack. #1975
* nginx plugin: Support for reporting failed connections has been added.
Thanks to Pavel Rochnyack. #1609
* Perl plugin: Significant internal reworking has been made. The new
"RegisterLegacyFlush" option has been added. Thanks to Pavel
Rochnyack. #1731
* PostgreSQL plugin: Timestamps are now RFC 3339-formatted local time.
Thanks to Igor Peshansky and Dave Cunningham. #1918
* Processes plugin: Internal performance improvements have been made.
Thanks to Pavel Rochnyack. #1980, #1981
* RRDCacheD plugin: The plugin now tries to reconnect upon failed
operations. Thanks to Sebastian Harl. #1959
* SpamAssassin: The plugin can now run in Perl's "tainted mode" ("-T").
Thanks to Akos Vandra. #1962
* Tail plugin: Support for calculating latency distribution of matching
values has been added. Thanks to Pavel Rochnyack and Florian Forster.
#1700
* Tail plugin: The new "GaugePersist" option has been added. Thanks to
Florian Forster. #2015
* Target:Set, Target:Replace, Match:RegEx: MetaData support has been
added . Thanks to Igor Peshansky. #1922, #1923, #1930
* turbostat plugin: The new "LogicalCoreNames" option allows switching
to per-core naming rather than per-CPU. Thanks to Brock Johnson. #2056
* virt plugin: The new "BlockDeviceFormat" and
"BlockDeviceFormatBasename" options help controlling the names
reported for block-device metrics. Thanks to Deyan Chepishev. #2004
* Write Graphite plugin: A new "DropDuplicateFields" option has been
added. Thanks to Michael Leinartas. #1915
* Write Kafka plugin: The "Key Random" setting has been reintroduced.
Thanks to Florian Forster. #1977
* Write Log plugin: Support for formatting output in JSON has been
added, using the new "Format" configuration option. Thanks to Igor
Peshansky. #1924
* Write Prometheus plugin: This new plugin publishes values using an
embedded HTTP server, in a format compatible with Prometheus'
collectd_exporter. Thanks to Florian Forster. #1967
2017-10-06, Version 5.6.3
* collectd: support for boolean string config values has been
reintroduced. Thanks to Sebastian Harl. #2083, #2098
* collectd: The capability checking has been changed to use
"cap_get_proc()". Thanks to Marc Fournier. #2151
* Documentation: A section documenting ignore lists has been added to
collectd.conf(5). Thanks to Florian Forster.
* AMQP plugin: The "ExchangeType" option is now also valid for
publishers. Thanks to Florian Forster. #2286
* Apache, Ascent, BIND, cURL, cURL-JSON, cURL-XML, nginx, Write HTTP
plugins: Handling of URLs that redirect elsewhere has been fixed.
Thanks to Pavel Rochnyack. #2328
* BIND plugin: Fix parsing of the sample time provided by BIND.
Previously, the time was assumed to be in the local time zone when in
fact it was in UTC. Thanks to Ed Ravin. #1268
* BIND plugin: Memory leaks have been fixed. Thanks to Ruben Kerkhof.
#2303
* Chrony plugin: Build flags have been fixed. Thanks to Thomas Jost and
Marc Fournier. #2133
* cURL-JSON plugin: The timeout value has been changed to default to the
collection interval. This fixes a regression. Thanks to Marc Fournier.
* cURL-JSON plugin: Handling of arrays has been fixed. Thanks to Florian
Forster. #2266
* DBI plugin: Memory leaks at shutdown have been fixes. Thanks to Pavel
Rochnyack and Florian Forster.
* E-Mail, Exec, UnixSock plugins: Group ID lookup on systems with many
groups has been fixed. Thanks to Ruben Kerkhof and Florian Forster.
#2208
* IPC plugin: A compilation error on AIX has been fixed. Thanks to Pavel
Rochnyack. #2305
* LogFile plugin: If writing to the file fails, print log messages on
"STDERR" instead. Thanks to Marc Fournier.
* Log Logstash plugin: If writing the log entry fails, print it to
"STDERR" instead. Thanks to Marc Fournier.
* memcachec, Tail plugins: A resource leak in the matching
infrastructure has been fixed. Thanks to Krzysztof Matczak. #2192
* MQTT plugin: Invalid symbols in topic names are now replaced and a
resource leak has been fixed. Thanks to Denys Fedoryshchenko. #2123
* Network plugin: A potential endless-loop has been fixed. This can be
triggered remotely by sending a signed network packet to a server
which is not set up to check signatures. Thanks to Marcin Kozlowski
and Pavel Rochnyack. #2174, #2233, CVE-2017-7401
* Network plugin: A use-after-free has been fixed. Thanks to Pavel
Rochnyack. #2375
* Notify Email plugin: The plugin is no longer explicitly linked against
libssl and libcrypto, relies on libesmtp being linked correctly.
Thanks to Marc Fournier. Debian#852924
* NTPd plugin: Calculation of loop offset and error has been fixed.
Thanks to Neil Wilson. #2188
* OpenLDAP plugin: An incorrect use of the ldap library, leading to a
crash, has been fixed. Thanks to Marc Fournier. #2331
* Perl plugin: A potential double-free has been fixed. Thanks to Florian
Forster. #2278
* Perl plugin: Print an error when an incorrect configuration is
encountered. Thanks to Pavel Rochnyack. #927
* RRDtool plugin: Incorrect handling of the flushes timeout option has
been fixed. Handling of the "RandomTimeout" has been fixed. Thanks to
Pavel Rochnyack. #2363
* SMART plugin: Some warning messages have been removed and the code has
been cleaned up. Thanks to Florian Forster. #2062
* SMART plugin: A check for the "CAP_SYS_RAWIO" capability has been
added. Thanks to Marc Fournier.
* SNMP plugin: A double free has been fixed. Thanks to Pavel Rochnyack.
#2291
* Write Graphite plugin: Error handling in the case that calculating a
metric's rate fails has been improved. Previously, the raw counter
values were sent to Graphite. Thanks to Iain Buclaw. #2209
* Write Kafka plugin: A 32 bit random number is now used when formatting
a random key. Thanks to Florian Forster. #2074
2016-11-30, Version 5.6.2
* collectd: A compile error on AIX has been fixed: "MSG_DONTWAIT" is not
available on AIX. Thanks to Chao Yang.
* collectd: The capability checking has been rewritten to be more
portable. Thanks to Florian Forster. #2009
* collectd.conf(5): Various typos have been fixed. Thanks to Marc
Fournier.
* collectd-tg: Incorrect usage of "nanosleep()" has been fixed which
caused the tool to sleep (almost) indefinitely. Thanks to Florian
Forster.
* Build system: Detection of the Java environment has been made
deterministic to allow for reproducible builds. Thanks to Marc
Fournier. #1523
* Build system: Detection of the Lua headers has been improved. Thanks
to Ruben Kerkhof.
* APC UPS plugin: Unavailable metrics are now skipped instead of
reported as 0 (zero). Thanks to Florian Forster. #2025
* Modbus plugin: Build issues on FreeBSD have been fixed. Thanks to
Florian Forster.
* OpenVPN plugin: Gracefully handle empty configurations. Thanks to
Pavel Rochnyack. #1932
* PowerDNS plugin: The "recursor command" has been fixed so PowerDNS can
correctly parse all requested fields. Thanks to Ruben Kerkhof.
* Write Graphite and AMQP plugins: A bug that could lead to a missing
null-termination has been fixed. Thanks to Markus Linnala.
* Write HTTP plugin: A logic error when checking the correctness of the
data set has been fixed. Thanks to Pavel Rochnyack. #1996
* Write Kafka plugin: The "Key Random" config option has been fixed.
Thanks to Florian Forster. #1977
* Write Kafka plugin: Support for librdkafka 0.9.0 has been added.
Thanks to Florian Forster.
* Write Riemann plugin: Build issues on Solaris have been fixed. Thanks
to Florian Forster.
* ZFS ARC plugin: A duplicate metric has been removed. Thanks to Ruben
Kerkhof. #1963
2016-10-07, Version 5.6.1
* Build system: Unnecessary linking of the Write Graphite plugin with
libyajl has been removed. Thanks to Marc Fournier.
Debian#839771, #1976
* collectd: A bug in the "FlushInterval" option that caused a
segmentation fault in the Write HTTP plugin has been fixed. Thanks to
Florian Forster. #1954
* Apache plugin: A syntax error has been fixed. Thanks to Florian
Forster.
* cURL-JSON plugin: A segmentation fault that occurred when handling
JSON with unexpected structure has been fixed. Thanks to Florian
Forster. #1896
* PostgreSQL plugin: Handling of "NULL" values in the "query_plans" and
"query_plans_by_table" queries has been fixed. Thanks to Bernd
Zeimetz. #1905
* RRDCacheD plugin: Reconnection behavior has been added. Thanks to
Sebastian Harl. Debian#657877
* VServer plugin: Use of a deprecated API ("readdir_r()") has been
fixed. Thanks to Sebastian Harl.
* Write Graphite plugin: Make default values configurable at compile
time again. Thanks to Florian Forster. #1953
* Write HTTP plugin: A bug has been fixed that lead to flush callbacks
being registered twice. Thanks to Florian Forster. #1955
2016-09-11, Version 5.6.0
* Build system: An option to to avoid building the DF plugin against XFS
has been added. Thanks to Ruben Kerkhof. #1878
* Build system: Autoconf ≥ 2.60, a C99-capable compiler and pkg-config
are now required. Thanks to Ruben Kerkhof.
* Build system: Building with "-Werror" is now optional. Thanks to Ruben
Kerkhof. #1222
* Build system: Many compilation issues on non-Linux platforms have been
fixed, leading to wider plugin support. Thanks to Ruben Kerkhof,
Dagobert Michelsen, Havard Eidnes and Robert Viduya.
* Build system: The configuration summary now also ends up in
config.log. Thanks to Sebastian Harl.
* collectd: All command-line options now override global options from
the config file. Thanks to Sebastian Harl. #366
* collectd: A number of unit tests for commonly used functions have been
added. Thanks to Florian Forster.
* collectd: Plugins start up and read timeouts are now logged. Thanks to
Marc Fournier. #1293, #1254
* collectd: Support for a timeout has been added to "FLUSH" callbacks.
Thanks to Manuel Luis Sanmartín Rozada.
* collectd: The "-T" command line switch now reports more errors. Thanks
to Corey Kosak. #1642
* collectd: The max size of value list elements ("DATA_MAX_NAME_LEN")
has been doubled and is now configurable at build time. Thanks to Amy
Lin, Florian Forster and Radu Brumariu. #1120
* Set target: The "MetaData" option has been added. Thanks to Yves
Mettier and Kevin Bowling. #1106, #1656, #1913
* AMQP, Write_HTTP, Write_Kafka plugins: Support for libyajl < 2 has
been added. Thanks to Florian Forster.
* APC UPS plugin: Parsing of end markers has been fixed. Thanks to
Florian Forster #617
* APC UPS plugin: The "PersistentConnection" option has been added.
Thanks to Florian Forster #617
* ceph, DNS, Exec, IPTables, Ping, turbostat plugins: When running
unprivileged, these plugins will now warn about insuffiscient
permissions or capabilities(7). Thanks to Marc Fournier. #1530
* Chrony plugin: This new plugin collects NTP data from the chrony NTP
server. Thanks to Claudius Zingerli. #1548
* cpusleep plugin: This new plugin measures time spent by CPU in deep
sleep mode. Thanks to Rinigus. #1826
* CPU plugin: The "ReportNumCpu" option has been added. Thanks to Fabien
Wernli.
* cURL, cURL-JSON, cURL-XML plugins: The new "Statistics" reports
various per-HTTP connection timers. Thanks to Sebastian Harl. #1004
* DBI plugin: The "Interval" option has been added to "Database" blocks.
Thanks to Michal Bebjak.
* Disk plugin: Support for FreeBSD has been added. Thanks to Xin Li,
Brad Davis, Ruben Kerfhof and Kevin Bowling.
* Empty Counter match: Support for derives has been implemented. Thanks
to Florian Forster. #1813
* GenericJMX plugin: Support for TabularData and the "PluginName" option
have been added. Thanks to David Crane. #1290, #1291
* GPS plugin: This new plugin reports the number of sattelites seen by
and precision of a GPS receiver. Thanks to Nicolas Jourden. #1346
* gRPC plugin: This new client and server plugin allows sending and
receiving metrics using the gRPC protocol. Comparable to the UnixSock
plugin, but using TCP and TLS. Thanks to Sebastian Harl and Florian
Forster.
* Interface plugin: Reporting dropped packets has been added. Thanks to
Marc Falzon. #1555
* Interface plugin: The "ReportInactive" has been added, letting users
skip inactive network interfaces. Thanks to Rinigus. #1791
* Interface plugin: The new, Solaris-only "UniqueName" option has been
added. Thanks to Yoga Ramalingam. #1416
* Lua plugin: This new language binding allows writing plugins using the
Lua programming language. Thanks to Julien Ammous, Florian Forster and
Ruben Kerkhof.
* Memory plugin: Reporting of ARC memory on Solaris has been added.
Thanks to Brian ONeill.
* MQTT plugin: This new plugin sends metrics to and/or receives metrics
from an MQTT broker. Thanks to Marc Falzon, Jan-Piet Mens, Nicholas
Humfrey and Florian Forster. #805, #1124
* MySQL plugin: Connection to the database server can now be done over
SSL. Thanks to Brian Lalor. #1256
* MySQL plugin: Monitoring slow queries has been added. Thanks to skob.
#1773
* MySQL plugin: mysql_bpool_pages-flushed has been renamed to
mysql_bpool_counters-pages_flushed because the value is cumulative.
Thanks to Marek Becka.
* MySQL plugin: Support for Galera statistics has been added. Thanks to
Rachid Zarouali. #1849
* MySQL plugin: Support for InnoDB metrics was improved. Thanks to Aman
Gupta. #1111
* MySQL plugin: The "mysql_sort" type has been split into 3 different
types. Thanks to Pavel Rochnyack. #1592
* Network plugin: Decryption error logging has been improved. Thanks to
Pavel Rochnyack. #1735
* Notify Nagios plugin: This new plugin sends notifications to Nagios as
a passive check result. Thanks to Florian Forster.
* NTPd plugin: The plugin now detects if the ntp daemon reports
nanoseconds instead of microseconds. Thanks to Matwey V. Kornilov.
#1783
* OpenLDAP plugin: Several connection-related improvements have been
made. Thanks to Marc Fournier. #1308
* OpenLDAP plugin: Support for "simple authentication" has been added.
Thanks to Marek Becka. #1087
* Ping plugin: The "Size" option has been added, allowing the ICMP data
payload size to be configured. Thanks to Witold Baryluk. #1395
* PostgreSQL, DBI, Oracle plugins: The new "PluginInstanceFrom" option
has been added. Thanks to Pavel Rochnyack. #1707
* PowerDNS plugin: The recursor metrics have been updated to 3.7.3 and
missing rr types have been added. Thanks to Ruben Kerkhof.
* Processes plugin: Counting of context switches was added for Linux.
Thanks to Manuel Luis Sanmartín Rozada. #1036
* Processes plugin: Improve reliability of thread counts on Linux.
Thanks to Manuel Luis Sanmartín Rozada.
* Python plugin: Minimal Python version requirement has been bumped to
2.6. Thanks to Ruben Kerkhof. #1864
* Redis plugin: Several additional metrics are now collected. Thanks to
Marc Falzon and Matteo Contrini. #1807, #1483
* Sensors plugin: The "UseLabels" option has been added. Thanks to
Christian Fetzer.
* SMART plugin: The new "IgnoreSleepMode" option has been added. Thanks
to Scott Talbert. #1770
* SMART plugin: The new "UseSerial" option allows identifying devices in
a stable way. Thanks to Scott Talbert. #1794
* SNMP plugin: The "IpAddress" can now be used for instances. Thanks to
Vincent Bernat. #1397
* StatsD plugin: Latency calculation histogram is now able to shrink
automatically to optimal size. Thanks to Pavel Rochnyack. #1622
* StatsD plugin: The "CounterSum" option has been added. Thanks to
Florian Forster. #929, #1282, #1311
* UUID plugin: The plugin now also looks in in smbios system table and
"/sys/class/dmi". Thanks to Ruben Kerkhof. #1490
* virt plugin: The "PluginInstanceFormat" option has been added. Thanks
to Ruben Kerkhof. #1100
* Write Graphite plugin: The "ReconnectInterval" option has been added.
Thanks to Toni Moreno and Florian Forster.
* Write HTTP plugin: A KairosDB formatter has been added. Thanks to
Aurélien Rougemont. #1809
* Write HTTP plugin: Notifications are now handled by this plugin.
Thanks to Florian Forster.
* Write HTTP plugin: The "LogHttpError" option has been added. Thanks to
vzubko.
* Write HTTP plugin: The new "Headers" option allows setting custom HTTP
headers in outgoing requests. Thanks to Brandon Arp. #1634
* Write Kafka plugin: Key handling has been made more comprehensive and
reliable. Thanks to Florian Forster, Pierre-Yves Ritschard and Vincent
Bernat. #1765, #1695, #1393
* Write Redis plugin: The "Database", "MaxSetSize", "Prefix" and
"StoreRates" options have been added. Thanks to Brian Kelly and
Sebastian Pfahl.
* Write Riemann plugin: The new "BatchFlushTimeout" and "Timeout" option
have been added. Thanks to Pierre-Yves Ritschard and Gergely Nagy.
* Write Riemann plugin: This plugin now requires the riemann-c-client
library, version 1.6.0+. This adds support for submitting values to
Riemann over TLS. Thanks to Gergely Nagy. #986
* Write TSDB, Write Sensu, Write Riemann, Write Graphite, Write TSDB
plugin: TCP keepalive is now enabled, helping graceful recovery from
unclean network disconnections. Thanks to Marc Fournier. #1549
* XenCPU plugin: This new plugin collects XEN Hypervisor CPU stats.
Thanks to Pavel Rochnyack. #1608
* ZFS ARC plugin: Several new statistics have been added and a couple of
obsolete ones removed. Thanks to Brad Davis, Brian ONeill and Ruben
Kerkhof.
* Zone plugin: This new plugin reads per-zone CPU usage on Solaris.
Thanks to Mathijs Mohlmann and Dagobert Michelsen.
2016-11-28, Version 5.5.3
* collectd: Write threads are stopped before shutdown callbacks are
called. Thanks to Florian Forster. #1110
* collectd: A compile error on AIX has been fixed: "MSG_DONTWAIT" is not
available on AIX. Thanks to Chao Yang.
* libcollectdclient: Lines printed to "STDERR" are now guarded by the
environment variable "COLLECTD_TRACE". Thanks to Florian Forster. #105
* collectd.conf(5): Various typos have been fixed. Thanks to Marc
Fournier.
* Build system: Detection of the Java environment has been made
deterministic to allow for reproducible builds. Thanks to Marc
Fournier. #1523
* APC UPS plugin: Unavailable metrics are now skipped instead of
reported as 0 (zero). Thanks to Florian Forster. #2025
* Battery plugin: The minimum value has been removed from the power type
to allow the plugin to report discharging batteries as negative power.
Thanks to Florian Forster.
* DBI, Oracle and PostgreSQL plugins: An error message when the type
instance is truncated has been added. Thanks to Florian Forster. #4
* cURL-JSON plugin: A possible segmentation fault when parsing
unexpected JSON has been fixed. Thanks to Florian Forster. #1896
* DF plugin: Compilation with xfsprogs ≥ 4.7.0 has been fixed. Thanks
to Thomas Deutschmann. #1877
* Modbus plugin: Build issues on FreeBSD have been fixed. Thanks to
Florian Forster.