Add support for allow lists of filesystem mount points and filesystem
types. This allows for less messy regexps when you want to target only
specific lists of mount points or filesystem types.
Signed-off-by: Ben Kochie <superq@gmail.com>
This PR adds a `exclude[]` URL parameter to exclude specific enabled collectors.
Compared to `collect[]` parameter, the `exclude[]` parameter results in a filtered list which equals enabled collectors minus excluded ones.
Signed-off-by: Siavash Safi <git@hosted.run>
In order to reduce cardinality of the interrupts collector add
filtering options
* Add include/exclude regexp filter flags.
* Add boolean flag to include zero values, enabled by default.
Signed-off-by: Ben Kochie <superq@gmail.com>
* Add include and exclude filter for sensors in hwmon collector
Fixes#2242
This commit adds two new flags (`collector.hwmon.sensor-include` and `collector.hwmon.sensor-exclude`) to the `hwmon` collector to allow inclusion or exclusion of specific sensors.
Some devices export nonsensical values for certain sensors. Here is an example:
```
node_hwmon_temp_celsius{chip="platform_nct6775_656",sensor="temp13"} 49.75
node_hwmon_temp_celsius{chip="platform_nct6775_656",sensor="temp15"} 3.892313987e+06
node_hwmon_temp_celsius{chip="platform_nct6775_656",sensor="temp16"} 3.892313987e+06
```
As a user I would like to only exclude these sensors, not necessarily the complete device (as is currently possible with the `--collector.hwmon.chip-exclude` flag) as other sensor values might be sensical or desired.
The new option filters based both on device name and sensor name, separated by a semicolon. For example, to exclude the two sensors above, the following regex can be used:
~~~
--collector.hwmon.sensor-exclude="platform_nct6775_656;temp1[5,6]"
~~~
---------
Signed-off-by: Simon Krenger <skrenger@redhat.com>
Running node_exporter in containers is now a fairly well understood
problem. Replace the warnings with something less dire and more
prescriptive.
Signed-off-by: Ben Kochie <superq@gmail.com>
The DRM collector was missing in the README, this change includes it together with a short description.
Signed-off-by: L <3177243+LukeLR@users.noreply.github.com>
Use the correct include value to the device filter function.
* Add new bogus hwmon fixture.
* Update end-to-end test to use hwmon chip include flag.
Signed-off-by: Ben Kochie <superq@gmail.com>
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>
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>
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>
Copr community prometheus-exporters repository is obsoleted.
Signed-off-by: Otto Sabart <seberm@seberm.com>
Signed-off-by: Otto Sabart <seberm@seberm.com>
* 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>
* 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>
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>
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>
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>
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>
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>
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>
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>
* 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>
Ben Kochie