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>
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>
* 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>
* Use `device` label to match other `node_network_...` metics.
* Fix naming convention to match Promehteus best practices.
Signed-off-by: Ben Kochie <superq@gmail.com>
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>
this change fixes the logging message for the filesystem ignored-fs-types flag to output the flag instead of the mountpoints flag.
Signed-off-by: xinau <felix.ehrenpfort@protonmail.com>
We've gathered enough evidence that the CPU counter bug workaround is
working as intended. Downgrade the message from Warning to Debug.
Signed-off-by: Ben Kochie <superq@gmail.com>
* Expose metric for state=check for node_md_state
* Added new e2e output fixture including md201 which is in checking state and a the new state=check labeled metric for all other md
Signed-off-by: Christian Rohmann <github@frittentheke.de>
* Check interface name before loading interface data
* Reduce indentation
* Optimize nested netdev map
This change avoids conversion to strings and back.
Signed-off-by: Julian Kornberger <jk+github@digineo.de>
* Expose cpu bugs and flags as info metrics with a regexp filter.
* Automatically enable CPU info metrics when using flags or bugs feature.
Signed-off-by: domgoer <domdoumc@gmail.com>
Handle the case when /sys/class/power_supply doesn't exist. Fixes
logging error spam.
Requires https://github.com/prometheus/procfs/pull/308
Signed-off-by: Ben Kochie <superq@gmail.com>
TCP "OutRsts" is the number of TCP Resets sent by the node. This can be
useful for monitoring connection failures and flooding.
Signed-off-by: Ben Kochie <superq@gmail.com>
We must know the length of the various filesystem C strings before
turning them from a byte array into a Go string, otherwise our Go
strings could contain null bytes, corrupting the label values.
Signed-off-by: David O'Rourke <david.orourke@gmail.com>
* 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>
The `node_cpu_info` metric contains some information like the `model`
(which is an integer), but not the human readable model name. Also the
stepping of the processor might be interesting, since different stepping
of a processor might behave differently.
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
* Use `strconv.Itoa()` instead of `fmt.Sprintf()` for simple conversion.
* Eliminate copy-paste in collector setup.
Signed-off-by: Ben Kochie <superq@gmail.com>
* add a map of profilers to CPUids
`runtime.NumCPU()` returns the number of CPUs that the process can run
on. This number does not necessarily correlate to CPU ids if the
affinity mask of the process is set.
This change maintains the current behavior as default, but also allows
the user to specify a range of CPUids to use instead.
The CPU id is stored as the value of a map keyed on the profiler
object's address.
Signed-off-by: Joe Damato <jdamato@fastly.com>
Signed-off-by: Daniel Hodges <hodges.daniel.scott@gmail.com>
Signed-off-by: Daniel Hodges <hodges@uber.com>
Co-authored-by: jdamato-fsly <55214354+jdamato-fsly@users.noreply.github.com>
Many collectors depend on underlying features to be enabled. This causes
confusion about what "success" means. This changes the behavior of the
`node_scrape_collector_success` metric.
* When a collector is unable to find data don't return success.
* Catch the no data error and send to Debug log level to avoid log spam.
* Update collectors to support this new functionality.
* Fix copy-pasta mistake in infiband debug message.
Closes: https://github.com/prometheus/node_exporter/issues/1323
Signed-off-by: Ben Kochie <superq@gmail.com>
Let the node exporter collect the non-numeric data from
/sys/class/infiniband: board ID, firmware version, and HCA type.
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
Co-authored-by: Ben Kochie <superq@gmail.com>
Reuse the Go-only implementation already in place for FreeBSD (#385) on
Darwin, DragonflyBSD, NetBSD and OpenBSD.
Tested on all affected platforms.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
This exposes RAPL statistics from /sys/class/powercap.
Co-Authored-By: Ben Kochie <superq@gmail.com>
Signed-off-by: Ukri Niemimuukko <ukri.niemimuukko@intel.com>
* Add unix socket support for supervisord collector
For example:
--collector.supervisord.url=unix:///var/run/supervisor.sock
Fixesprometheus/node_exporter#262
Signed-off-by: Paul Cameron <cameronpm@gmail.com>
Integer division and the order of operations when converting Mbps to Bps
results in a loss of accuracy if the interface speeds are set low.
e.g. 100 Mbps is reported as 12000000 Bps, should be 12500000
10 Mbps is reported as 1000000 Bps, should be 1250000
Signed-off-by: Thomas Lin <t.lin@mail.utoronto.ca>
This will now use `bcstats.numbufpages` instead of `uvmexp.vnodepages`.
Inspired by OpenBSD's `src/usr.bin/top`
Signed-off-by: Matthieu Guegan <matthieu.guegan@deindeal.ch>
* Add diskstat flush request counters for Linux 5.5+
* Update tests for diskstat flush request counters with Linux 5.5+
Signed-off-by: Holger Hoffstätte <holger@applied-asynchrony.com>
* Add makefile target to update sysfs fixtures.
* Use similar style for fixtures from procfs.
* Re-pack fixtures ttar file.
Signed-off-by: Ben Kochie <superq@gmail.com>
Collect the InfiniBand port state, the physical state, and the maximum
signal transfer rate.
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
commit 5ef96388a978c54173e1b1ec8e7bcb41fc7d130d
Author: Sven Haardiek <sven@haardiek.de>
Date: Wed Sep 18 20:45:23 2019 +0200
block variables
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit c1177382e241994618a8ab7dd9842027d597b0df
Author: Sven Haardiek <sven@haardiek.de>
Date: Wed Sep 18 20:38:33 2019 +0200
Use SI Units
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 04e4f99c423872d3094f21f89a8235b233a01941
Merge: 5417c98 f3538e1
Author: Sven Haardiek <sven@haardiek.de>
Date: Wed Sep 18 19:20:17 2019 +0200
Merge branch 'master' into power_supply_class
commit 5417c9820a40b37b490caedeaa3526883380b9bf
Author: Sven Haardiek <sven@haardiek.de>
Date: Wed Sep 4 23:02:39 2019 +0200
Drop averages
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 1f1447dbe7bbdcdabebf4c968beb14c67d89dd9f
Author: Sven Haardiek <sven@haardiek.de>
Date: Wed Sep 4 22:56:00 2019 +0200
Update Copyright
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 9677425059a3bf61cd7498cf7b5f05d5af7a626b
Merge: 0b51589 d3478a2
Author: Sven Haardiek <sven@haardiek.de>
Date: Mon Sep 2 22:02:53 2019 +0200
Merge branch 'master' into power_supply_class
commit 0b51589f390cc1b33ea4728d85fca3a3b231cf3f
Author: PrometheusBot <prometheus-team@googlegroups.com>
Date: Fri Aug 30 13:32:17 2019 +0200
makefile: update Makefile.common with newer version (#1466)
Signed-off-by: prombot <prometheus-team@googlegroups.com>
commit af2b9e849c7b69237b7fa0e9a289c929ec7173a0
Author: Boris Momčilović <boris.momcilovic@gmail.com>
Date: Tue Aug 27 14:24:11 2019 +0200
Ipvs firewall mark (#1455)
* IPVS: include firewall mark label
Signed-off-by: Boris Momčilović <boris@firstbeatmedia.com>
commit 773f99de7f699900a00b4d35340e356fe7098ee7
Author: Paul Gier <pgier@redhat.com>
Date: Tue Aug 27 02:26:19 2019 -0500
update procfs to v0.0.4 (#1457)
Signed-off-by: Paul Gier <pgier@redhat.com>
commit 6f8a4f4348f62700cbf7eeb2657851237e13c35d
Author: beorn7 <beorn@grafana.com>
Date: Tue Aug 20 18:49:12 2019 +0200
Update legendLink
This still had the 'k8s' in as it was copied and pasted from the
kubernetes-mixin.
Signed-off-by: beorn7 <beorn@grafana.com>
commit d758cf394cfbed9e87e116a24d72050066cd039a
Author: beorn7 <beorn@grafana.com>
Date: Wed Aug 14 22:24:24 2019 +0200
Make the severity of "critical" alerts configurable
This addresses the blissful scenario where single-node failures are
unproblematic. No reason to wake somebody up if a node is about to
screw itself up by filling the disk.
Signed-off-by: beorn7 <beorn@grafana.com>
commit 041b9e1e785f5f43bbef97c0c76d205181d08890
Author: beorn7 <beorn@grafana.com>
Date: Thu Aug 15 16:43:57 2019 +0200
Add line for number of cores to load graph
Backported from the node dashboard in the kubernetes-mixin.
Signed-off-by: beorn7 <beorn@grafana.com>
commit 5552bb3a6b2be1e3dd1a93dbdb9650bd0363a922
Author: beorn7 <beorn@grafana.com>
Date: Thu Aug 15 16:36:10 2019 +0200
Fix title of CPU panel to usage
We use the `mode="idle"` metric, but we are inverting it, so this is
usage, and that's intended.
Signed-off-by: beorn7 <beorn@grafana.com>
commit db0571b402233323ed7e222e53f7ef7738520f49
Author: beorn7 <beorn@grafana.com>
Date: Thu Aug 15 16:32:54 2019 +0200
node-mixin: Improve disk usage panel
- Use a stacked graph instead of a gauge as development over time is
especially useful for disk space usage.
- By only taking one metric per device into account, we avoid
double-counting for devices that are mounted multiple times.
Signed-off-by: beorn7 <beorn@grafana.com>
commit 3822e096c5d27d06b9c9a68beff81ef23f12eb36
Author: Björn Rabenstein <beorn@grafana.com>
Date: Thu Aug 15 00:40:51 2019 +0200
node-mxin: Improve nodes dashboard (#1448)
* node-mixin: Improve nodes dashboard
- Use stacking where it makes sense.
- Normalize idle CPU so that stacking is more meaningful.
- Consistently fill where stacking is used but don't fill where not.
- Fix y axis max value for Idle CPU panel.
- Fix y axis min value for memory usage panel.
- Use `$__interval` for range where applicable (and set min step
to 1m).
- Make the right Y axis for disk I/O actually work.
This is just an incremental improvements. It doesn't touch the more
involved TODOs.
Signed-off-by: beorn7 <beorn@grafana.com>
commit fbced86b9835e1b196c15ddcac01ba3cfcf369cc
Author: beorn7 <beorn@grafana.com>
Date: Tue Aug 13 21:54:28 2019 +0200
node-mixin: Fix various straight-forward issues in the USE dashboards
- Normalize cluster memory utilisation.
- Fix missing `1m` in memory saturation.
- Have both disk-related row next to each other instead with the
network row in between.
- Correctly render transmit network traffic as negative, using
`seriesOverrides` and `min: null` for the y-axis.
- Make panel and row naming consistent.
- Remove legend where it would just display a single entry with
exactly the title of the panel.
- Fix metric name in individual node CPU Saturation panel.
- Break up disk space utilisation by device in the panel for an
individual node.
NB: All of that doesn't touch any more subtle issues captured in the
various TODOs.
Signed-off-by: beorn7 <beorn@grafana.com>
commit 5bdf0625023cf7d05e0f65c6b6a1303637772ca6
Author: Sandro Jäckel <sandro.jaeckel@gmail.com>
Date: Wed Aug 7 09:19:20 2019 +0200
Update rootfs syntax in Docker example (#1443)
Signed-off-by: Sandro Jäckel <sandro.jaeckel@gmail.com>
commit b59f081d45a3ca65957900ec33772dca25a3066f
Author: Phil Frost <phil@postmates.com>
Date: Tue Aug 6 13:08:06 2019 -0400
Fix seconds reported by schedstat (#1426)
Upstream bugfix: https://github.com/prometheus/procfs/pull/191
Signed-off-by: Phil Frost <phil@postmates.com>
commit ac9a059ae81fa31f9963614483af3b5e3bfd672c
Author: Sven Haardiek <sven@haardiek.de>
Date: Sun Aug 4 20:15:36 2019 +0200
Try to make it work for PowerPC
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit c81acf3b009e8538783489d1468f33faf65d8b01
Merge: c064116 75462bf
Author: Sven Haardiek <sven@haardiek.de>
Date: Sun Aug 4 20:14:16 2019 +0200
Merge remote-tracking branch 'upstream/master' into power_supply_class
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit c0641162c3a432f29df30c8d0632a7756d7d2bff
Merge: 06f6e3e 0b710bb
Author: Sven Haardiek <sven@haardiek.de>
Date: Fri Aug 2 18:30:28 2019 +0200
Merge branch 'master' into power_supply_class
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 06f6e3e8b2a9b2e3f345b6d312a777731bb4b403
Author: Sven Haardiek <sven.haardiek@iotec-gmbh.de>
Date: Fri Mar 22 15:36:03 2019 +0100
Fix Pull Request comments
* concise metric conditions
* combine info about power supply to one metric
Signed-off-by: Sven Haardiek <sven.haardiek@iotec-gmbh.de>
commit 785c3735c4626de56f8341f800ab7bb5e2594d08
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 18:47:52 2019 +0100
Use sys.ttar instead of uploading the files
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit e07bff5d938457147b9009aef7d42d763018cd66
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 18:34:50 2019 +0100
Add information about from /sys/class/power_supply
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 55b3e34840c9dfc6513ae8e69b6479d5842a3091
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 18:09:45 2019 +0100
Use cyclecount instead of cycle_count since it is a gauge
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 602350b333cf9353d2cd0ffd40206c96ffe29941
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 18:09:25 2019 +0100
other build options
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 5aa38f678451d5b63ffdc32336345a1ff6703725
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 18:08:56 2019 +0100
Update fixtures
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit c6acc474a4224b8d9f7b178d0d2e02636d8629ea
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 17:20:30 2019 +0100
Update command line parameter flag
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit f5a329e6ae5ed3b16aa866d67b944f1a73edfe42
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 17:20:06 2019 +0100
Update procfs dependency
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 38d5fa5165643d6a44dc863b3a1696774259ac0d
Merge: 5a7ce69 28f3582
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Mar 9 16:28:29 2019 +0100
Merge branch 'power_supply_class' of github.com:shaardie/node_exporter into power_supply_class
commit 5a7ce69505079c9c090e44448cfbd7ffb2b04df7
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Oct 20 18:55:49 2018 +0200
Updated Metrics of Power Supply Class
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 690ab1b9c1f2e183b7088cf81c7f266d85ee6df6
Author: Sven Haardiek <sven@haardiek.de>
Date: Fri Oct 19 20:03:42 2018 +0200
Start work on Power Supply Collector
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 28f358222bbac4315fbf44d94da36d4b0ff2ed55
Author: Sven Haardiek <sven@haardiek.de>
Date: Sat Oct 20 18:55:49 2018 +0200
Updated Metrics of Power Supply Class
Signed-off-by: Sven Haardiek <sven@haardiek.de>
commit 751d99b818503e9a4430b10c39760f180349b294
Author: Sven Haardiek <sven@haardiek.de>
Date: Fri Oct 19 20:03:42 2018 +0200
Start work on Power Supply Collector
Signed-off-by: Sven Haardiek <sven@haardiek.de>
Signed-off-by: Sven Haardiek <sven@haardiek.de>
Parsing the sysfs files for InfiniBand was added to the procfs library
(see https://github.com/prometheus/procfs/pull/164).
Therefore use `InfiniBandClass` from the procfs library instead of
parsing sysfs itself.
If the port counter return `N/A (no PMA)` no metric will be returned
(instead of returning 0 for this metric.
Signed-off-by: Benjamin Drung <benjamin.drung@cloud.ionos.com>
The dbus property 'SystemState' and the timer property 'LastTriggerUSec'
were added in version 212 of systemd.
Check that the version of systemd is higher than 212 before attempting
to query these properties
f755e3b74bdedabea4b3
Resolves issue #291
Signed-off-by: Paul Gier <pgier@redhat.com>
Use the extra information gleaned from the mountinfo file to add
a 'mountaddr' field for NFS metrics. This helps prevent prometheus from
ignoring mounts that come from the same URL, but are actually from
different IP addresses.
This commit also rebases to current master
Signed-off-by: Dipack P Panjabi <dpanjabi@hudson-trading.com>
As per prometheus/client_golang#543, pass the Registry for exporter
metrics when setting up the /metrics HTTP handler.
With this, the `promhttp_metric_handler_errors_total` metric will
increment on (possibly non-fatal) collection-time errors, such as
duplicate metrics from text files.
Signed-off-by: Matthias Rampke <mr@soundcloud.com>
Include directory operation, read/write system call, and vnode runtime
statistics for XFS filesystems.
Signed-off-by: Steven Kreuzer <skreuzer@FreeBSD.org>
