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Releases: prometheus/node_exporter

1.0.0-rc.1 / 2020-05-14

14 May 15:57
v1.0.0-rc.1
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Pre-release

Breaking changes

  • The netdev collector CLI argument --collector.netdev.ignored-devices was renamed to --collector.netdev.device-blacklist in order to conform with the systemd collector. #1279
  • The label named state on node_systemd_service_restart_total metrics was changed to name to better describe the metric. #1393
  • Refactoring of the mdadm collector changes several metrics
    • node_md_disks_active is removed
    • node_md_disks now has a state label for "fail", "spare", "active" disks.
    • node_md_is_active is replaced by node_md_state with a state set of "active", "inactive", "recovering", "resync".
  • Additional label mountaddr added to NFS device metrics to distinguish mounts from the same URL, but different IP addresses. #1417
  • Metrics node_cpu_scaling_frequency_min_hrts and node_cpu_scaling_frequency_max_hrts of the cpufreq collector were renamed to node_cpu_scaling_frequency_min_hertz and node_cpu_scaling_frequency_max_hertz. #1510
  • Collectors that are enabled, but are unable to find data to collect, now return 0 for node_scrape_collector_success.

Changes

  • [CHANGE] Add --collector.netdev.device-whitelist. #1279
  • [CHANGE] Ignore iso9600 filesystem on Linux #1355
  • [CHANGE] Refactor mdadm collector #1403
  • [CHANGE] Add mountaddr label to NFS metrics. #1417
  • [CHANGE] Don't count empty collectors as success. #1613
  • [FEATURE] New flag to disable default collectors #1276
  • [FEATURE] Add experimental TLS support #1277, #1687, #1695
  • [FEATURE] Add collector for Power Supply Class #1280
  • [FEATURE] Add new schedstat collector #1389
  • [FEATURE] Add FreeBSD zfs support #1394
  • [FEATURE] Add uname support for Darwin and OpenBSD #1433
  • [FEATURE] Add new metric node_cpu_info #1489
  • [FEATURE] Add new thermal_zone collector #1425
  • [FEATURE] Add new cooling_device metrics to thermal zone collector #1445
  • [FEATURE] Add swap usage on darwin #1508
  • [FEATURE] Add Btrfs collector #1512
  • [FEATURE] Add RAPL collector #1523
  • [FEATURE] Add new softnet collector #1576
  • [FEATURE] Add new udp_queues collector #1503
  • [FEATURE] Add basic authentication #1673
  • [ENHANCEMENT] Log pid when there is a problem reading the process stats #1341
  • [ENHANCEMENT] Collect InfiniBand port state and physical state #1357
  • [ENHANCEMENT] Include additional XFS runtime statistics. #1423
  • [ENHANCEMENT] Report non-fatal collection errors in the exporter metric. #1439
  • [ENHANCEMENT] Expose IPVS firewall mark as a label #1455
  • [ENHANCEMENT] Add check for systemd version before attempting to query certain metrics. #1413
  • [ENHANCEMENT] Add a flag to adjust mount timeout #1486
  • [ENHANCEMENT] Add new counters for flush requests in Linux 5.5 #1548
  • [ENHANCEMENT] Add metrics and tests for UDP receive and send buffer errors #1534
  • [ENHANCEMENT] The sockstat collector now exposes IPv6 statistics in addition to the existing IPv4 support. #1552
  • [ENHANCEMENT] Add infiniband info metric #1563
  • [ENHANCEMENT] Add unix socket support for supervisord collector #1592
  • [ENHANCEMENT] Implement loadavg on all BSDs without cgo #1584
  • [ENHANCEMENT] Add model_name and stepping to node_cpu_info metric #1617
  • [ENHANCEMENT] Add --collector.perf.cpus to allow setting the CPU list for perf stats. #1561
  • [ENHANCEMENT] Add metrics for IO errors and retires on Darwin. #1636
  • [ENHANCEMENT] Add perf tracepoint collection flag #1664
  • [ENHANCEMENT] ZFS: read contents of objset file #1632
  • [BUGFIX] Read /proc/net files with a single read syscall #1380
  • [BUGFIX] Renamed label state to name on node_systemd_service_restart_total. #1393
  • [BUGFIX] Fix netdev nil reference on Darwin #1414
  • [BUGFIX] Strip path.rootfs from mountpoint labels #1421
  • [BUGFIX] Fix seconds reported by schedstat #1426
  • [BUGFIX] Fix empty string in path.rootfs #1464
  • [BUGFIX] Fix typo in cpufreq metric names #1510
  • [BUGFIX] Read /proc/stat in one syscall #1538
  • [BUGFIX] Fix OpenBSD cache memory information #1542
  • [BUGFIX] Refactor textfile collector to avoid looping defer #1549
  • [BUGFIX] Fix network speed math #1580
  • [BUGFIX] collector/systemd: use regexp to extract systemd version #1647
  • [BUGFIX] Fix initialization in perf collector when using multiple CPUs #1665
  • [BUGFIX] Fix accidentally empty lines in meminfo_linux #1671

1.0.0-rc.0 / 2020-02-20

20 Feb 13:09
v1.0.0-rc.0
ef7c058
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Pre-release

Breaking changes

  • The netdev collector CLI argument --collector.netdev.ignored-devices was renamed to --collector.netdev.device-blacklist in order to conform with the systemd collector. #1279
  • The label named state on node_systemd_service_restart_total metrics was changed to name to better describe the metric. #1393
  • Refactoring of the mdadm collector changes several metrics
    • node_md_disks_active is removed
    • node_md_disks now has a state label for "fail", "spare", "active" disks.
    • node_md_is_active is replaced by node_md_state with a state set of "active", "inactive", "recovering", "resync".
  • Additional label mountaddr added to NFS device metrics to distinguish mounts from the same URL, but different IP addresses. #1417
  • Metrics node_cpu_scaling_frequency_min_hrts and node_cpu_scaling_frequency_max_hrts of the cpufreq collector were renamed to node_cpu_scaling_frequency_min_hertz and node_cpu_scaling_frequency_max_hertz. #1510
  • Collectors that are enabled, but are unable to find data to collect, now return 0 for node_scrape_collector_success.

Changes

  • [ENHANCEMENT] Add --collector.perf.cpus to allow setting the CPU list for perf stats.
  • [CHANGE] Add --collector.netdev.device-whitelist. #1279
  • [CHANGE] Ignore iso9600 filesystem on Linux #1355
  • [CHANGE] Refactor mdadm collector #1403
  • [CHANGE] Add mountaddr label to NFS metrics. #1417
  • [CHANGE] Don't count empty collectors as success. #1613
  • [FEATURE] New flag to disable default collectors #1276
  • [FEATURE] Add experimental TLS support #1277
  • [FEATURE] Add collector for Power Supply Class #1280
  • [FEATURE] Add new schedstat collector #1389
  • [FEATURE] Add FreeBSD zfs support #1394
  • [FEATURE] Add uname support for Darwin and OpenBSD #1433
  • [FEATURE] Add new metric node_cpu_info #1489
  • [FEATURE] Add new thermal_zone collector #1425
  • [FEATURE] Add new cooling_device metrics to thermal zone collector #1445
  • [FEATURE] Add swap usage on darwin #1508
  • [FEATURE] Add Btrfs collector #1512
  • [FEATURE] Add RAPL collector #1523
  • [FEATURE] Add new softnet collector #1576
  • [ENHANCEMENT] Log pid when there is a problem reading the process stats #1341
  • [ENHANCEMENT] Collect InfiniBand port state and physical state #1357
  • [ENHANCEMENT] Include additional XFS runtime statistics. #1423
  • [ENHANCEMENT] Report non-fatal collection errors in the exporter metric. #1439
  • [ENHANCEMENT] Expose IPVS firewall mark as a label #1455
  • [ENHANCEMENT] Add check for systemd version before attempting to query certain metrics. #1413
  • [ENHANCEMENT] Add a flag to adjust mount timeout #1486
  • [ENHANCEMENT] Add new counters for flush requests in Linux 5.5 #1548
  • [ENHANCEMENT] Add metrics and tests for UDP receive and send buffer errors #1534
  • [ENHANCEMENT] The sockstat collector now exposes IPv6 statistics in addition to the existing IPv4 support. #1552
  • [ENHANCEMENT] Add infiniband info metric #1563
  • [ENHANCEMENT] Add unix socket support for supervisord collector #1592
  • [ENHANCEMENT] Implement loadavg on all BSDs without cgo #1584
  • [BUGFIX] Read /proc/net files with a single read syscall #1380
  • [BUGFIX] Renamed label state to name on node_systemd_service_restart_total. #1393
  • [BUGFIX] Fix netdev nil reference on Darwin #1414
  • [BUGFIX] Strip path.rootfs from mountpoint labels #1421
  • [BUGFIX] Fix seconds reported by schedstat #1426
  • [BUGFIX] Fix empty string in path.rootfs #1464
  • [BUGFIX] Fix typo in cpufreq metric names #1510
  • [BUGFIX] Read /proc/stat in one syscall #1538
  • [BUGFIX] Fix OpenBSD cache memory information #1542
  • [BUGFIX] Refactor textfile collector to avoid looping defer #1549
  • [BUGFIX] Fix network speed math #1580

0.18.1 / 2019-06-04

04 Jun 19:27
v0.18.1
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Changes

  • [BUGFIX] Fix incorrect sysctl call in BSD meminfo collector, resulting in broken swap metrics on FreeBSD #1345
  • [BUGFIX] Fix rollover bug in mountstats collector #1364

0.18.0 / 2019-05-09

09 May 23:29
v0.18.0
f97f01c
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Breaking changes

  • Renamed interface label to device in netclass collector for consistency with
    other network metrics #1224
  • The cpufreq metrics now separate the cpufreq and scaling data based on what the driver provides. #1248
  • The labels for the network_up metric have changed, see issue #1236
  • Bonding collector now uses mii_status instead of operstatus #1124
  • Several systemd metrics have been turned off by default to improve performance #1254
    These include unit_tasks_current, unit_tasks_max, service_restart_total, and unit_start_time_seconds
  • The systemd collector blacklist now includes automount, device, mount, and slice units by default. #1255

Changes

  • [CHANGE] Bonding state uses mii_status #1124
  • [CHANGE] Add a limit to the number of in-flight requests #1166
  • [CHANGE] Renamed interface label to device in netclass collector #1224
  • [CHANGE] Add separate cpufreq and scaling metrics #1248
  • [CHANGE] Several systemd metrics have been turned off by default to improve performance #1254
  • [CHANGE] Expand systemd collector blacklist #1255
  • [CHANGE] Split cpufreq metrics into a separate collector #1253
  • [FEATURE] Add a flag to disable exporter metrics #1148
  • [FEATURE] Add kstat-based Solaris metrics for boottime, cpu and zfs collectors #1197
  • [FEATURE] Add uname collector for FreeBSD #1239
  • [FEATURE] Add diskstats collector for OpenBSD #1250
  • [FEATURE] Add pressure collector exposing pressure stall information for Linux #1174
  • [FEATURE] Add perf exporter for Linux #1274
  • [ENHANCEMENT] Add Infiniband counters #1120
  • [ENHANCEMENT] Add TCPSynRetrans to netstat default filter #1143
  • [ENHANCEMENT] Move network_up labels into new metric network_info #1236
  • [ENHANCEMENT] Use 64-bit counters for Darwin netstat
  • [BUGFIX] Add fallback for missing /proc/1/mounts #1172
  • [BUGFIX] Fix node_textfile_mtime_seconds to work properly on symlinks #1326

0.17.0 / 2018-11-30

30 Nov 16:01
v0.17.0
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Build note: Linux builds can now be built without CGO.

Breaking changes

supvervisord collector reports start_time_seconds rather than uptime #952

The wifi collector is disabled by default due to suspected caching issues and goroutine leaks.

Darwin meminfo metrics have been renamed to match Prometheus conventions. #1060

Changes

  • [CHANGE] Filter out non-installed units when collecting all systemd units #1011

  • [CHANGE] service_restart_total and socket_refused_connections_total will not be reported if you're running an older version of systemd

  • [CHANGE] Use /proc/mounts instead of statfs(2) for ro state #1002

  • [CHANGE] collector/timex: remove cgo dependency #1079

  • [CHANGE] filesystem: Ignore Docker netns mounts #1047

  • [CHANGE] Ignore additional virtual filesystems #1104

  • [FEATURE] Add netclass collector #851

  • [FEATURE] Add processes collector #950

  • [FEATURE] Collect start time for systemd units #952

  • [FEATURE] Add socket unit stats to systemd collector #968

  • [FEATURE] Collect NRestarts property for systemd service units #992

  • [FEATURE] Collect NRefused property for systemd socket units (available as of systemd v239) #995

  • [FEATURE] Allow removal of rootfs prefix for run in docker #1058

  • [ENHANCEMENT] Support for octal characters in mountpoints #954

  • [ENHANCEMENT] Update wifi stats to support multiple stations #980

  • [ENHANCEMENT] Handle stuck NFS mounts #997

  • [ENHANCEMENT] infiniband: Handle iWARP RDMA modules N/A #974

  • [ENHANCEMENT] Update diskstats for linux kernel 4.19 #1109

  • [BUGFIX] Fix FreeBSD CPU temp #965

  • [BUGFIX] Fix goroutine leak in supervisord collector #978

  • [BUGFIX] Fix mdadm collector issues #985

  • [BUGFIX] Fix ntp collector thread safety #1014

  • [BUGFIX] Systemd units will not be ignored if you're running older versions of systemd #1039

  • [BUGFIX] Handle vanishing PIDs #1043

  • [BUGFIX] Correctly cast Darwin memory info #1060

  • [BUGFIX] Filter systemd units in Go for compatibility with older versions #1083

  • [BUGFIX] Update cpu collector for OpenBSD 6.4 #1094

  • [BUGFIX] Fix typo on HELP of read_time_seconds_total #1057

  • [BUGFIX] collector/diskstats: don't fail if there are extra stats #1125

  • [BUGFIX] collector/hwmon_linux: handle temperature sensor file #1123

  • [BUGFIX] collector/filesystem: add bounds check #1133

  • [BUGFIX] Fix dragonfly's CPU counting frequency #1140

  • [BUGFIX] Add fallback for missing /proc/1/mounts #1172

0.17.0-rc.0 / 2018-10-19

20 Oct 06:37
v0.17.0-rc.0
7519967
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Pre-release

Build note: Linux builds can now be built without CGO.

Breaking changes

supvervisord collector reports "start_time_seconds" rather than "uptime" #952

The wifi collector is disabled by default due to suspected caching issues and goroutine leaks.

Darwin meminfo metrics have been renamed to match Prometheus conventions. #1060

Changes

  • [CHANGE] Filter out non-installed units when collecting all systemd units #1011

  • [CHANGE] service_restart_total and socket_refused_connections_total will not be reported if you're running an older version of systemd

  • [CHANGE] Use /proc/mounts instead of statfs(2) for ro state #1002

  • [CHANGE] collector/timex: remove cgo dependency #1079

  • [CHANGE] filesystem: Ignore Docker netns mounts #1047

  • [CHANGE] Ignore additional virtual filesystems #1104

  • [FEATURE] Add netclass collector #851

  • [FEATURE] Add processes collector #950

  • [FEATURE] Collect start time for systemd units #952

  • [FEATURE] Add socket unit stats to systemd collector #968

  • [FEATURE] Collect NRestarts property for systemd service units #992

  • [FEATURE] Collect NRefused property for systemd socket units (available as of systemd v239) #995

  • [FEATURE] Allow removal of rootfs prefix for run in docker #1058

  • [ENHANCEMENT] Support for octal characters in mountpoints #954

  • [ENHANCEMENT] Update wifi stats to support multiple stations #980

  • [ENHANCEMENT] Handle stuck NFS mounts #997

  • [ENHANCEMENT] infiniband: Handle iWARP RDMA modules N/A #974

  • [ENHANCEMENT] Update diskstats for linux kernel 4.19 #1109

  • [BUGFIX] Fix FreeBSD CPU temp #965

  • [BUGFIX] Fix goroutine leak in supervisord collector #978

  • [BUGFIX] Fix mdadm collector issues #985

  • [BUGFIX] Fix ntp collector thread safety #1014

  • [BUGFIX] Systemd units will not be ignored if you're running older versions of systemd #1039

  • [BUGFIX] Handle vanishing PIDs #1043

  • [BUGFIX] Correctly cast Darwin memory info #1060

  • [BUGFIX] Filter systemd units in Go for compatibility with older versions #1083

  • [BUGFIX] Update cpu collector for OpenBSD 6.4 #1094

  • [BUGFIX] Fix typo on HELP of read_time_seconds_total #1057

0.16.0 / 2018-05-15

15 May 16:33
v0.16.0
d42bd70
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Breaking changes

This release contains major breaking changes to metric names. Many metrics have new names, labels, and label values in order to conform to current naming conventions.

  • Linux node_cpu metrics now break out guest values into separate metrics. See Issue #737
  • Many counter metrics have been renamed to include _total.
  • Many metrics have been renamed/modified to include base units, for example node_cpu is now node_cpu_seconds_total.

In order to help with the transition we have an upgrade guide.

Other breaking changes:

  • The megacli collector has been removed, is now replaced by the storcli.py textfile helper.

  • The gmond collector has been removed.

  • The textfile collector will now treat timestamps as errors.

  • [CHANGE] Split out guest cpu metrics on Linux. #744

  • [CHANGE] Exclude Linux proc from filesystem type regexp #774

  • [CHANGE] Ignore more virtual filesystems #775

  • [CHANGE] Remove obsolete megacli collector. #798

  • [CHANGE] Ignore /var/lib/docker by default. #814

  • [CHANGE] Cleanup NFS metrics #834

  • [CHANGE] Only report core throttles per core, not per cpu #836

  • [CHANGE] Treat custom textfile metric timestamps as errors #769

  • [CHANGE] Use lowercase cpu label name in interrupts #849

  • [CHANGE] Enable bonding collector by default. #872

  • [CHANGE] Greatly reduce the metrics vmstat returns by default. #874

  • [CHANGE] Greatly trim what netstat collector exposes by default #876

  • [CHANGE] Drop exec_ prefix and move node_boot_time_seconds from exec to new boottime collector and enable for Darwin/Dragonfly/FreeBSD/NetBSD/OpenBSD. #839, #901

  • [CHANGE] Remove depreated gmond collector #852

  • [CHANGE] align Darwin disk stat names with Linux #930

  • [FEATURE] Add collect[] parameter #699

  • [FEATURE] Add text collector conversion for ipmitool output. #746

  • [FEATURE] Add openbsd meminfo #724

  • [FEATURE] Add systemd summary metrics #765

  • [FEATURE] Add OpenBSD CPU collector #805

  • [FEATURE] Add NFS Server metrics collector. #803

  • [FEATURE] add sample directory size exporter #789

  • [ENHANCEMENT] added Wear_Leveling_Count attribute to smartmon.sh script #707

  • [ENHANCEMENT] Simplify Utsname string conversion #716

  • [ENHANCEMENT] apt.sh: handle multiple origins in apt-get output #757

  • [ENHANCEMENT] Export systemd timers last trigger seconds. #807

  • [ENHANCEMENT] updates for zfsonlinux 0.7.5 #779

  • [BUGFIX] Fix smartmon.sh textfile script #700

  • [BUGFIX] netdev: Change valueType to CounterValue #749

  • [BUGFIX] textfile: fix duplicate metrics error #738

  • [BUGFIX] Fix panic by updating github.com/ema/qdisc dependency #778

  • [BUGFIX] Use uint64 in the ZFS collector #714

  • [BUGFIX] multiply page size after float64 coercion to avoid signed integer overflow #780

  • [BUGFIX] smartmon: Escape double quotes in device model family #772

  • [BUGFIX] Fix log level regression in #533 #815

  • [BUGFIX] Correct the ClocksPerSec scaling factor on Darwin #846

  • [BUGFIX] Count core throttles per core and per package #871

  • [BUGFIX] Fix netdev collector for linux #890 #910

  • [BUGFIX] Fix memory corruption when number of filesystems > 16 on FreeBSD #900

  • [BUGFIX] Fix parsing of interface aliases in netdev linux #904

0.16.0-rc.3 / 2018-04-27

27 Apr 16:02
v0.16.0-rc.3
575d895
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Pre-release

Changes since v0.16.0-rc.2

  • Remove gmond collector #852
  • Build with Go 1.90
  • Fix /proc/net/dev/ interface name handling #910

0.16.0-rc.2 / 2018-04-17

17 Apr 14:59
v0.16.0-rc.2
7cbfa88
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Pre-release

Changes since 0.16.0-rc.1

  • [CHANGE] Move node_boot_time_seconds from exec to new boottime collector and enable for Darwin/Dragonfly/FreeBSD/NetBSD/OpenBSD. #839, #901
  • [BUGFIX] Count core throttles per core and per package #871
  • [BUGFIX] Fix netdev collector for linux #890
  • [BUGFIX] Fix memory corruption when number of filesystems > 16 on FreeBSD #900
  • [BUGFIX] Fix parsing of interface aliases in netdev linux #904

0.16.0-rc.1 / 2018-04-04

05 Apr 05:52
v0.16.0-rc.1
f3ff44f
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Pre-release

Changes since 0.16.0-rc.0

  • [CHANGE] Enable bonding collector by default. #872
  • [CHANGE] Greatly reduce the metrics vmstat returns by default. #874
  • [CHANGE] Greatly trim what netstat collector exposes by default #876