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Author SHA1 Message Date
Julien Pivotto 2e20d668f2 Only iniate collectors once 
When /metrics is called for specific collectors, the collectors are
initialed every time. Which means that we spend a lot of time
re-initiating the same collectors again and again. Especially, some
collectors make the assumptions that that are initiated once - e.g.
systemd collector generates info message upon initiation.

Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-06-04 11:20:56 +02:00
Ben Kochie e1db354611
Merge pull request #1887 from prometheus/superq/promhttp_errorlog 
Add ErrorLog plumbing to promhttp
 2021-06-03 16:38:30 +02:00
Ben Kochie 3bc9a93c20
Add ErrorLog plumbing to promhttp 
Fix the error logging of the promhttp handler by connecting it to the
promlog setup.
* Switch to go-kit/log.
* Cleanup CHANGELOG.

Fixes: https://github.com/prometheus/node_exporter/issues/1886

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-06-03 10:47:41 +02:00
Ben Kochie f04d5569a2
Merge pull request #2045 from kcx2366425574/master 
fix the uncorrect word
 2021-05-26 09:12:14 +02:00
kcx2366425574 9eff6761df fix the uncorrect word 
Signed-off-by: kcx2366425574 <18279911430@163.com>
 2021-05-26 09:58:37 +08:00
Ben Kochie 220aa5b889
Merge pull request #2043 from luizluca/fixtures_readonly_files 
Use rm -rf to remove fixtures
 2021-05-20 23:12:33 +02:00
Luiz Angelo Daros de Luca f91a1ccc78 Use rm -rf to remove fixtures 
rm interactively asks for confirmation while removing read-only
files and fixtures sys has dozens of them.

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
 2021-05-20 17:31:45 -03:00
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
W. Andrew Denton 892893ff05 ethtool: Log stats collection errors. 
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
 2021-05-14 10:07:30 -07:00
David Leadbeater f29590e0a8
Merge pull request #2039 from dgl/usage-stdout 2021-05-12 21:08:27 +01:00
David Leadbeater 0387f55a9b Make node_exporter print usage to STDOUT 
Matches updated behaviour in Prometheus and other tools.

Signed-off-by: David Leadbeater <dgl@dgl.cx>
 2021-05-11 15:21:09 +01:00
Ben Kochie c3d8fc6051
Merge pull request #2038 from hs0210/work 
Fix golint issue caused by typo
 2021-05-11 07:29:59 +02:00
Hu Shuai 5ee20043a7 Fix golint issue caused by typo 
Signed-off-by: Hu Shuai <hus.fnst@cn.fujitsu.com>
 2021-05-11 09:55:52 +08:00
W. Andrew Denton 807f3c3af3 ethtool: Remove end-to-end testing. 
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
 2021-05-03 09:35:49 -07:00
Loïc Blot 55ffe57cbc
feat(rules): add NodeFileDescriptorLimit kernel exhaustion alert 
Add a new alert when fs.file-nr is close to fs.file-max

Signed-off-by: Loic Blot <loic.blot@unix-experience.fr>
 2021-04-30 12:40:09 +02:00
W. Andrew Denton 596ff45f8f ethtool: Add a new ethtool stats collector (metrics equivalent to "ethtool -S") 
Signed-off-by: W. Andrew Denton <git@flying-snail.net>
 2021-04-29 11:07:26 -07:00
raviprasad_lr 504f9b785c fix interval in graphs panels of node dashboard 
Signed-off-by: raviprasad_lr <raviprasad_lr@yahoo.com>
 2021-04-26 11:14:30 +02:00
Ben Kochie 46cdf618c9
Merge pull request #2020 from prometheus/superq/darwin-arm64 
Add Darwin arm64 build
 2021-04-14 13:11:16 +02:00
Ben Kochie 7b5cc3e505
Add Darwin arm64 build 
Add darwin/arm64 to the CGO crossbuilder list.
* Update Makefile.common to pick up new promu.
* Fix possible nil pointer caught by staticcheck.
* Update collector build tags.

https://github.com/prometheus/node_exporter/issues/1997

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-04-14 10:39:52 +02:00
Johannes 'fish' Ziemke a5908bf82b Make interval configurable 
Signed-off-by: Johannes 'fish' Ziemke <github@freigeist.org>
 2021-04-07 09:37:04 +02:00
Johannes 'fish' Ziemke 772335caa8 Use 5m rate in mixins 
The default scrape interval of Prometheus is 60s, so we can't use a 1m
rate.

Signed-off-by: Johannes 'fish' Ziemke <github@freigeist.org>
 2021-04-07 09:37:04 +02:00
ston1th 2b7aa4c303 Fix wrong value for OpenBSD memory buffer cache 
Fixes #1972

Signed-off-by: ston1th <ston1th@giftfish.de>
 2021-04-03 16:57:56 +02:00
Julien Pivotto 7717702c96
Merge pull request #2012 from fhemberger/filesystem-flag 
Rename filesystem collector flags to match netdev and systemd collectors
 2021-03-26 22:02:37 +01:00
Ben Kochie e972957494
Merge pull request #2006 from prometheus/superq/promu_filter 
Update build
 2021-03-26 14:20:40 +01:00
Frederic Hemberger 39124626cd Rename collector.filesystem flags to match other collectors 
Ref: #1743
Fixes: #1994

Signed-off-by: Frederic Hemberger <mail@frederic-hemberger.de>
 2021-03-24 21:01:10 +01:00
Ben Kochie 7b895d8970
Update build 
* Use new promu regexp matching for platforms.
* Bump to Go 1.16.
* Use uclibc for Dockerfile since we don't use CGO for Linux.
* Use CircleCI build parallelism.
* Split Docker image test to separate CI step.

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-03-24 13:34:29 +01:00
Ben Kochie 1dfd858e4a
Merge pull request #2010 from prometheus/repo_sync 
Synchronize common files from prometheus/prometheus
 2021-03-22 10:59:34 +01:00
prombot 677406b5ed Update common Prometheus files 
Signed-off-by: prombot <prometheus-team@googlegroups.com>
 2021-03-22 00:02:04 +00:00
Ben Kochie 81caeb6a1b
Merge pull request #2000 from prometheus/fixpanic-systemd-backwards-compat 
Fix panix when using backwards compatible flags
 2021-03-19 16:22:42 +01:00
Ben Kochie 857a91cad3
Merge pull request #1989 from prometheus/superq/net_speed 
Add flag to ignore network speed if it is unknown
 2021-03-18 22:58:52 +01:00
Ben Kochie 9893fca77e
Add flag to ignore network speed if it is unknown 
Some devices (ex virtual) don't have a speed and report `-1` as the
speed value. Add a flag to allow ignoring speed on these devices.

Fixes: https://github.com/prometheus/node_exporter/issues/1967

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-03-18 11:36:31 +01:00
Ben Kochie f32216f263
Merge pull request #2003 from prometheus/repo_sync 
Synchronize common files from prometheus/prometheus
 2021-03-18 10:48:04 +01:00
prombot abc6cb205c Update common Prometheus files 
Signed-off-by: prombot <prometheus-team@googlegroups.com>
 2021-03-18 00:02:13 +00:00
Ben Kochie a6bd720719
Merge pull request #2001 from prometheus/repo_sync 
Synchronize common files from prometheus/prometheus
 2021-03-17 13:38:25 +01:00
prombot 502197d93b Update common Prometheus files 
Signed-off-by: prombot <prometheus-team@googlegroups.com>
 2021-03-17 00:01:59 +00:00
Julien Pivotto e7649ba48e Fix panix when using backwards compatible flags 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-03-15 14:59:49 +01:00
Ben Kochie e57f30736c
Merge pull request #1990 from prometheus/superq/1.1.2 
Release version 1.1.2
 2021-03-05 09:43:43 +01:00
Ben Kochie 378d7b46bf
Release version 1.1.2 
* [BUGFIX] Handle errors from disabled PSI subsystem #1983
* [BUGFIX] Sanitize strings from /sys/class/power_supply #1984
* [BUGFIX] Silence missing netclass errors #1986

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-03-05 08:30:29 +01:00
Ben Kochie d462d5c5d2
Merge pull request #1986 from prometheus/superq/fix_netclass_error 
Silence missing netclass errors
 2021-03-04 19:34:54 +01:00
Ben Kochie 3b3ef7357f
Silence missing netclass errors 
* Handle no such file and permission denied errors.
* Reduce excessive error wrapping.

Fixes: https://github.com/prometheus/node_exporter/issues/1840

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-03-03 20:40:08 +01:00
Ben Kochie 40e9d294be
Merge pull request #1984 from prometheus/superq/power_supply_panic 
Sanitize strings from /sys/class/power_supply
 2021-03-03 20:38:58 +01:00
Ben Kochie 23e5b245a4
Sanitize strings from /sys/class/power_supply 
Avoid panic on invalid UTF-8 from /sys/class/power_supply by
sanitizing strings parsed from the kernel.
* Add a broken string to the test fixtures.

Fixes: https://github.com/prometheus/node_exporter/issues/1979

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-03-03 18:05:51 +01:00
Ben Kochie dd99513e37
Merge pull request #1983 from prometheus/superq/ENOTSUP 
Handle errors from disabled PSI subsystem
 2021-03-03 12:58:55 +01:00
Ben Kochie 46d0a0813f
Handle errors from disabled PSI subsystem 
When CONFIG_PSI_DEFAULT_DISABLED=y, the pressure system returns
"operation not supported", rather than permission denied or not
exposing the /proc/pressure files.

Fixes: https://github.com/prometheus/node_exporter/issues/1961

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-03-03 11:02:28 +01:00
Mark Frost e80863f69d fix formatting 
Signed-off-by: Mark Frost <mark@markfrost.co.uk>
 2021-02-28 11:30:07 +01:00
Ben Kochie 41c003d5f8
Merge pull request #1968 from prometheus/superq/1.1.1 
Release 1.1.1
 2021-02-13 08:20:10 +01:00
Ben Kochie d1a791b1af
Release 1.1.1 
* [BUGFIX] Fix ineffassign issue #1957
* [BUGFIX] Fix some noisy log lines #1962

Signed-off-by: Ben Kochie <superq@gmail.com>
 2021-02-12 16:47:01 +01:00
Ben Kochie acccda9668
Merge pull request #1962 from prometheus/superq/more_quiet_logs 
Fix some noisy log lines
 2021-02-12 11:17:14 +01:00
Ben Kochie 9cf6a8e56a
Merge pull request #1966 from nickatsegment/patch-1 
Mention `--collector.disable-defaults` in the README
 2021-02-12 10:37:56 +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