Commit graph

173 commits

Author SHA1 Message Date
Johannes Dilli a1ed08430b
Update ansible role in README.md (#2702)
https://github.com/cloudalchemy/ansible-node-exporter has been deprecated

Signed-off-by: Johannes Dilli <jd1@users.noreply.github.com>
2023-05-26 09:14:38 +02:00
Abbey Woodyear eaacb2e3c7
exposing softirq metrics (#2294)
Signed-off-by: abbeywoodyear <abbey.woodyear@thehutgroup.com>
2023-05-25 15:09:32 +02:00
Ben Kochie da0b2ca3c2 Deprecate supervisord collector
Mark the `supervisord` as deprecated. This process
supevisor, like `runit`, is of scope for the node_exporter.

Signed-off-by: Ben Kochie <superq@gmail.com>
2023-05-23 18:10:42 +02:00
Jonathan Davies 29c97c2197
collector/netisr_freebsd.go: Added collector for netisr subsystem. (#2668)
Signed-off-by: Jonathan Davies <jpds@protonmail.com>
2023-05-11 10:34:26 +02:00
Johannes Ziemke 180879e1c4 Use go-runit fork, mark collector as deprecated
Signed-off-by: Johannes Ziemke <github@5pi.de>
2023-05-09 11:42:21 +02:00
David Calvert a7f92756d3
doc: added undocumented include and exclude flags (#2670)
* doc: added undocumented exclude flags


Signed-off-by: David Calvert <david@0xdc.me>
2023-05-02 15:23:06 +02:00
Ben Kochie 7f07462913
Fix spelling issues
Minor typo fixup.

Signed-off-by: Ben Kochie <superq@gmail.com>
2023-03-10 11:20:22 +01:00
Ben Kochie c8705ec4b2
Deprecate ntp collector
The ntp collector has always been a source of confusion and problems.
The data it produces is more of a blackbox probe against an NTP server.
The time sync / offset data produced is not what users expect.

Mark this collector as deprecated to be removed in v2.0.0

Signed-off-by: Ben Kochie <superq@gmail.com>
2023-02-16 09:27:38 +01:00
Joe Groocock a5df170905
Correct documentation for --web.config.file flag
The --web.config flag changed to --web.config.file in
440a132c38 and was realised in the recent
v1.5.0 release.

Signed-off-by: Joe Groocock <me@frebib.net>
2022-11-29 19:37:41 +00:00
Sabart Otto 26e82af8a2
readme: remove RHEL/CentOS/Fedora installation info (#2525)
Copr community prometheus-exporters repository is obsoleted.

Signed-off-by: Otto Sabart <seberm@seberm.com>

Signed-off-by: Otto Sabart <seberm@seberm.com>
2022-11-14 17:57:01 +01:00
Mateusz Piotrowski d31cfb6ef9 Document availability of zfs collector on FreeBSD
The zfs collector for FreeBSD was committed in
3d504bc5cb.

Signed-off-by: Mateusz Piotrowski <0mp@FreeBSD.org>
2022-07-25 18:48:47 +02:00
Johannes Ziemke bc0bff22fd Add sysctl docs to README.md
Signed-off-by: Johannes Ziemke <github@5pi.de>
2022-07-25 18:27:48 +02:00
Johannes 'fish' Ziemke d962e48ca2 Add sysctl collector
Signed-off-by: Johannes Ziemke <github@5pi.de>
2022-07-25 18:27:48 +02:00
Nobuhiro MIKI 3ed95908d6 collector: add slab info
Co-authored-by: Ben Kochie <superq@gmail.com>
Signed-off-by: Nobuhiro MIKI <nmiki@yahoo-corp.jp>
2022-07-06 12:18:27 +02:00
Jonathan Davies 88f1811eb1
Add selinux collector (#2205)
Add selinux collector

Signed-off-by: Jonathan Davies <jpds@protonmail.com>
2022-06-28 05:54:05 +02:00
Ben Kochie a516d4de4a
Cleanup cgroups collector (#2414)
* Correctly name collector file.
* Fix cgroup summary type as gauge.
* Use a boolean metric rather than a label for enabled.

Signed-off-by: Ben Kochie <superq@gmail.com>
2022-06-24 17:15:31 +02:00
Ben Kochie 9354e37203
Update build
* Update build to Go 1.18.
* Update minimum version to 1.17.
* Update machine image to latest.
* Enable dependabot.
* Simplify build in readme.

Signed-off-by: Ben Kochie <superq@gmail.com>
2022-06-19 11:16:20 +02:00
Benjamin Drung f5ae31a84c
Disable lnstat collector by default (#2188)
The new `lnstat` collector produces a high number of metrics, per-cpu,
and results in approximately double the number of metrics previously
scraped. For example, a typical server with 64 cores produces 3832
lnstat metrics compared to 4147 metrics for the remaining collectors.

Therefore disable the `lnstat` collector by default.

Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-11-18 09:33:34 +01:00
Andrei Marin 1f37b3553f
Update README dcgm-exporter repository (#2212)
Signed-off-by: Andrei Marin <hedrox53@gmail.com>
2021-11-16 00:37:36 +01:00
STRRL df7ea981f7
feat: new collector about thermal conditions on macos (#2032)
* feat: new collector about thermal conditions on macos

Signed-off-by: STRRL <str_ruiling@outlook.com>
2021-10-27 14:05:57 +02:00
Benjamin Drung 9def2f9222
Add DMI collector (#2131)
Add a DMI collector to expose the Desktop Management Interface (DMI)
info from `/sys/class/dmi/id/`. This will expose information about the
BIOS, mainboard, chassis, and product.

Closes: https://github.com/prometheus/node_exporter/issues/303
Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-10-27 13:56:37 +02:00
W. Andrew Denton 77a3c9bc20 Gather additional link info from ethtool.
The ethtool_cmd	struct from the	linux kernel contains information about the speeds and features	supported by a
network device. This includes speeds and duplex	but also features like autonegotiate and 802.3x pause frames.

Closes #1444

Signed-off-by: W. Andrew Denton <git@flying-snail.net>
2021-10-20 19:11:30 +02:00
Aleksei Zakharov 0e6b23c338
Lnstat: expose metrics from /proc/net/stat (#1771)
* Lnstat initial commit

Signed-off-by: Aleksei Zakharov <zaharov@selectel.ru>
Co-authored-by: Johannes 'fish' Ziemke <github@freigeist.org>
2021-09-28 10:24:18 +02:00
Benjamin Drung b6215e649c Add os release collector
Currently Node Exporter has a metric called `node_uname_info` which of
course exposes uname info. While this is nice, it does not help if you
are running different OSes which could have similar uname info.

Therefore parse `/etc/os-release` or `/usr/lib/os-release` and expose a
`node_os_info` metric which provide information regarding the OS
release/version of the node. Also expose the major.minor part of the OS
release version as `node_os_version`.

Since the os-release files will not change often, cache the parsed
content and only refresh the cache if the modification time changes.

This `os` collector will read files outside of `/proc` and `/sys`, but
the os-release file is widely used and the format is standardized:
https://www.freedesktop.org/software/systemd/man/os-release.html

Bug: https://github.com/prometheus/node_exporter/issues/1574
Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-08-19 14:04:21 +02:00
Benjamin Drung 26ca609183 ethtool: Expose node_ethtool_info metric
Add a `node_ethtool_info` metric to all ethtool devices to expose driver
information with following labels:

 * bus_info
 * driver
 * expansion_rom_version
 * firmware_version
 * version

This metric is useful to monitor the firmware version to be up-to-date.

Note: The version label might be malformed due to bug #39 in ethtool:
https://github.com/safchain/ethtool/issues/39

Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-08-16 16:09:35 +02:00
Ben Kochie 138d4a20ee
Release 1.2.0
NOTE: Ignoring invalid network speed will be the default in 2.x
NOTE: Filesystem collector flags have been renamed. `--collector.filesystem.ignored-mount-points` is now `--collector.filesystem.mount-points-exclude` and `--collector.filesystem.ignored-fs-types` is now `--collector.filesystem.fs-types-exclude`. The old flags will be removed in 2.x.

* [CHANGE] Rename filesystem collector flags to match other collectors #2012
* [CHANGE] Make node_exporter print usage to STDOUT #2039
* [FEATURE] Add conntrack statistics metrics #1155
* [FEATURE] Add ethtool stats collector #1832
* [FEATURE] Add flag to ignore network speed if it is unknown #1989
* [FEATURE] Add tapestats collector for Linux #2044
* [FEATURE] Add nvme collector #2062
* [ENHANCEMENT] Add ErrorLog plumbing to promhttp #1887
* [ENHANCEMENT] Add more Infiniband counters #2019
* [ENHANCEMENT] netclass: retrieve interface names and filter before parsing #2033
* [ENHANCEMENT] Add time zone offset metric #2060
* [BUGFIX] Handle errors from disabled PSI subsystem #1983
* [BUGFIX] Fix panic when using backwards compatible flags #2000
* [BUGFIX] Fix wrong value for OpenBSD memory buffer cache #2015
* [BUGFIX] Only initiate collectors once #2048
* [BUGFIX] Handle small backwards jumps in CPU idle #2067

Signed-off-by: Ben Kochie <superq@gmail.com>
2021-07-15 14:27:42 +02:00
Benjamin Drung b23146db3f Add nvme collector
Add a collector for NVMes to expose the firmware versions. This requires
procfs >= 0.7.0.

Fixes #1891
Signed-off-by: Benjamin Drung <benjamin.drung@ionos.com>
2021-07-06 13:38:15 +02:00
W. Andrew Denton 5cf7968ad1 ethtool: Add documentation to README.md
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
2021-05-18 08:50:45 -07:00
Mark Frost e80863f69d fix formatting
Signed-off-by: Mark Frost <mark@markfrost.co.uk>
2021-02-28 11:30:07 +01:00
Nick Irvine 8c40ba6e82 Mention --collector.disable-defaults in the README
Took me ages to find this thing since there's literally nearly 100 other options that look almost the same.

https://github.com/prometheus/node_exporter/pull/1460#issuecomment-761816460 some other person wants this as well. :)
Signed-off-by: Nick Irvine <nick@segment.com>
2021-02-11 14:52:30 -05:00
Ben Kochie a37d3f659c
Release 1.1.0
* Update Build
  - Update CircleCI orb.
  - Update CIrcleCI Machine image.
  - Use golang-builder 1.15.
* Update Go modules.
* Fixup fixtures for XFS bug.

NOTE: We have improved some of the flag naming conventions (PR #1743). The old names are
      deprecated and will be removed in 2.0. They will continue to work for backwards
      compatibility.

* [CHANGE] Improve filter flag names #1743
* [CHANGE] Add btrfs and powersupplyclass to list of exporters enabled by default #1897
* [FEATURE] Add fibre channel collector #1786
* [FEATURE] Expose cpu bugs and flags as info metrics. #1788
* [FEATURE] Add network_route collector #1811
* [FEATURE] Add zoneinfo collector #1922
* [ENHANCEMENT] Add more InfiniBand counters #1694
* [ENHANCEMENT] Add flag to aggr ipvs metrics to avoid high cardinality metrics #1709
* [ENHANCEMENT] Adding backlog/current queue length to qdisc collector #1732
* [ENHANCEMENT] Include TCP OutRsts in netstat metrics #1733
* [ENHANCEMENT] Add pool size to entropy collector #1753
* [ENHANCEMENT] Remove CGO dependencies for OpenBSD amd64 #1774
* [ENHANCEMENT] bcache: add writeback_rate_debug stats #1658
* [ENHANCEMENT] Add check state for mdadm arrays via node_md_state metric #1810
* [ENHANCEMENT] Expose XFS inode statistics #1870
* [ENHANCEMENT] Expose zfs zpool state #1878
* [ENHANCEMENT] Added an ability to pass collector.supervisord.url via SUPERVISORD_URL environment variable #1947
* [BUGFIX] filesystem_freebsd: Fix label values #1728
* [BUGFIX] Fix various procfs parsing errors #1735
* [BUGFIX] Handle no data from powersupplyclass #1747
* [BUGFIX] udp_queues_linux.go: change upd to udp in two error strings #1769
* [BUGFIX] Fix node_scrape_collector_success behaviour #1816
* [BUGFIX] Fix NodeRAIDDegraded to not use a string rule expressions #1827
* [BUGFIX] Fix node_md_disks state label from fail to failed #1862
* [BUGFIX] Handle EPERM for syscall in timex collector #1938
* [BUGFIX] bcache: fix typo in a metric name #1943
* [BUGFIX] Fix XFS read/write stats (https://github.com/prometheus/procfs/pull/343)

Signed-off-by: Ben Kochie <superq@gmail.com>
2021-02-05 21:23:23 +01:00
Ben Kochie 78682c80af
Merge pull request #1786 from deusnefum/master
Add fibre channel collector
2021-02-03 18:22:59 +01:00
mhiles 56eba80306 add fibrechannel to default list in read me; host -> fc_host to avoid name collision
Signed-off-by: mhiles <hiles@hpe.com>
2021-02-02 18:05:24 -05:00
Ben Kochie 0cc04d6d94
Mention the default listening port in the README.
Related to https://github.com/prometheus/node_exporter/pull/1948

Signed-off-by: Ben Kochie <superq@gmail.com>
2021-01-31 17:42:49 +01:00
Ben Kochie f0dea09749
Convert to exporter-toolkit/https
Use the new exporter-toolkit https package.

Signed-off-by: Ben Kochie <superq@gmail.com>
2020-12-29 13:47:32 +01:00
Ben Kochie 3b8a7f6ef3
Merge pull request #1774 from ston1th/openbsd_amd64
remove openbsd amd64 cgo dependecies
2020-12-14 01:06:03 +01:00
Ben Kochie 1889202d4d
Merge pull request #1897 from mrpaulmanley/master
add btrfs and powersupplyclass to list of exporters enabled by default
2020-12-14 01:02:57 +01:00
Ben Kochie 35f2e3d83c
Update install instructions in README
Move end-user install instructions to the top of the README.
* Add a Docker Compose example.
* Improve some wording.
* Link to the Cloud Alchemy Ansible role.
* Update to git clone method for dev/building

Signed-off-by: Ben Kochie <superq@gmail.com>
2020-11-25 17:14:23 +01:00
Anthony D'Atri 8b466360a3
Modest doc improvements (#1876)
* Modest doc improvements

Signed-off-by: Anthony D'Atri <anthony.datri@gmail.com>
2020-11-25 16:46:58 +01:00
Paul Manley c007f01697 Merge branch 'master' of https://github.com/prometheus/node_exporter 2020-11-24 14:49:58 -06:00
Louis Taylor c8d5159fed
readme: fix link to PSI documentation (#1864)
The txt was changed to rst:

    https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/accounting/psi.rst

But it's probably better to link to the rendered docs, since the link
should be more stable.

Signed-off-by: Louis Taylor <louis@kragniz.eu>
2020-11-24 18:33:54 +01:00
Paul Manley 5c07b7ceb7 add backticks to file path of powersupplyclass
Signed-off-by: Paul Manley <paul.manley@wholefoods.com>
2020-11-23 16:23:43 -06:00
Paul Manley 3649251e9e add btrfs and powersupplyclass to list of exporters enabled by default
Signed-off-by: Paul Manley <paul.manley@wholefoods.com>
2020-11-23 16:16:27 -06:00
ston1th f8609aeee2 remove openbsd amd64 cgo dependecies
I have rewritten all CGO dependencies for OpenBSD amd64
using pure go, be able to crosscompile node_exporter.

Signed-off-by: ston1th <ston1th@giftfish.de>
2020-11-12 23:37:48 +01:00
胡玮文 2c1d2a6efd Update the link to prometheus-dcgm
The original link is broken (404).

Signed-off-by: 胡玮文 <huww98@outlook.com>
2020-07-14 12:24:38 +02:00
Calle Pettersson ba20f5e061 Update windows_exporter reference
Signed-off-by: Calle Pettersson <calle@cape.nu>
2020-06-01 21:07:42 +02:00
Daniel Hodges b14168cf6a
Add perf tracepoint collection flag (#1664)
* Add tracepoint collector option for perf collector

Signed-off-by: Daniel Hodges <hodges.daniel.scott@gmail.com>
2020-04-17 12:02:08 +02:00
Michael Vorburger ⛑️ 4135c00d33 minor README doc fix re. collector.perf.cpus
Signed-off-by: Michael Vorburger <mike@vorburger.ch>
2020-04-17 11:02:26 +02:00
Peter Bueschel da5972b539
Add gauges for allocated memory for queued UDP and TCP packages (#1503)
* Two new states will be added to the tcpstat collector called rx_queued_bytes and tx_queued_bytes.

For UDP datagrams an additional collector 'udp_queues' can be used to expose the total lengths of the tx_queue and rx_queue.
@SuperQ and @discordianfish this changes gives us the option to check for overloaded UDP + TCP processing.
The names of the new TCP states and the UDP metric can be discussed.
The current reasons are just:

I don't want to add another collector for the same exposed file, so I just added the new states to the tcpstat collector.
I chose the name 'udp_queue' instead of 'udpstat' as UDP has no state.


Signed-off-by: Peter Bueschel <peter.bueschel@logmein.com>
2020-03-31 10:46:32 +02:00
Ben Kochie ef7c05816a
Release 1.0.0-rc.0 (#1614)
Update CHANGELOG/VERSION for 1.0.0-rc.0 release.
* Add a note about new https settings to top-level README.
* Mark --web.config flag as experimental.

Signed-off-by: Ben Kochie <superq@gmail.com>
2020-02-20 13:42:47 +01:00