Commit Graph

1117 Commits

Author SHA1 Message Date
Paul Gier 988f049040 collector/hwmon_linux: handle temperature sensor file which doesn't have item suffix (#1123)
In some cases the file might be called "temp" instead of the usual format "temp<index>_<item>"
as described in the kernel docs: https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface
In this case, treat this as an _input file containing the current temperature reading.

Fixes #1122

Signed-off-by: Paul Gier <pgier@redhat.com>
2018-10-30 18:49:22 +01:00
Paul Gier 38163f234f collector/diskstats: don't fail if there are extra stats, just ignore… (#1125)
* collector/diskstats: don't fail if there are extra stats, just ignore them

Signed-off-by: Paul Gier <pgier@redhat.com>
2018-10-30 18:45:00 +01:00
Kazumasa Kohtaka 9bd4416822 Makefile: add target for checking Prometheus rules (#1126)
Signed-off-by: Kazumasa Kohtaka <kkohtaka@gmail.com>
2018-10-30 18:44:17 +01:00
Matt Layher 778124a56c collector: add bounds check and test for tcpstat collector (#1134)
Signed-off-by: Matt Layher <mdlayher@gmail.com>
2018-10-27 09:21:36 +02:00
Matt Layher 3d798aa4a1 collector: fix golint problems in ZFS collector (#1132)
Signed-off-by: Matt Layher <mdlayher@gmail.com>
2018-10-27 09:18:33 +02:00
Ben Kochie 7519967619
Fix promu config (#1119)
Rename promu no-cgo config to default promu name to avoid crossbuild
problems.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-10-20 08:21:51 +02:00
Ben Kochie 0da9d248e7
Update for 0.17.0-rc.0 release (#1118)
* Update VERSION.
* Update CHANGELOG.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-10-19 17:29:19 +02:00
Ben Kochie a0a164defb
Update cpufreq metrics collector (#1117)
* Update Linux cpufreq collector to use new procfs library functions.
* Split thermal throttle collection to a separate function.
* Add new required fixtures and repack ttar file.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-10-18 17:28:19 +02:00
Ben Kochie ef7a02dfa8
Update vendor github.com/prometheus/client_golang/...@v0.9.0 (#1111)
* Update vendor github.com/prometheus/client_golang/...@v0.9.0
* Update vendor github.com/prometheus/common/...

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-10-15 20:40:34 +02:00
Paul Gier 7057c64f45 fix a few minor golint warnings (#1110)
Signed-off-by: Paul Gier <pgier@redhat.com>
2018-10-15 18:44:06 +02:00
Paul Gier e8d8199072 Update diskstats for linux kernel 4.19 (#1109)
The format of /proc/diskstats is changing in linux-4.19 to include some
additional fields.  See: https://www.kernel.org/doc/Documentation/iostats.txt

* collector/diskstats: use constants for some hard coded strings
* collector/diskstats: update diskstats for linux-4.19
* collector/diskstats: remove kernel doc url from individual metrics

Signed-off-by: Paul Gier <pgier@redhat.com>
2018-10-15 17:24:28 +02:00
Ben Kochie 0880d460d7
Ignore additional virtual filesystems (#1104)
Add more virtual filesystems to the default ignore list
* bpf
* cgroup2
* selinuxfs
* squashfs

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-10-12 11:24:32 +02:00
Ben Kochie 9cf508e673
Update vendoring (#1105)
* Update vendor github.com/sirupsen/logrus@v1.1.1
* Update vendor github.com/coreos/go-systemd/dbus@v17
* Update vendor github.com/golang/protobuf/proto@v1.2.0
* Update vendor github.com/konsorten/go-windows-terminal-sequences@v1.0.1
* Update vendor github.com/mdlayher/...
* Update vendor github.com/prometheus/procfs/...
* Update vendor golang.org/x/...

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-10-11 18:41:41 +02:00
Bryan Boreham f0d2a06b11 Update readme (#1107)
* State that wifi collector is disabled by default

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>

* Add the 'processes' collector to the Readme

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
2018-10-11 18:27:41 +02:00
dbalakirev 5273b00df9 launchctl example based on LaunchDaemons (#1102)
LaunchDaemons are the correct way to create services that are restart proof.
There is now only a single destination place mentioned in the readme for the plist file.

Signed-off-by: Dávid Balakirev <dave00ster@gmail.com>
2018-10-10 12:44:05 +02:00
Björn Rabenstein bddf41d327 Update prometheus/client_golang vendoring (#1099)
This is mostly required to fix a bug with histograms on 32bit platforms.
(Which might or might not be used in node_exporter. Just in case...)

Signed-off-by: beorn7 <beorn@soundcloud.com>
2018-10-05 16:05:02 +02:00
Dario Maiocchi 01ec8c5c5c Remove continue with label (#1084)
Instead of continue with label use helper function
Signed-off-by: dmaiocchi <dmaiocchi@suse.com>
2018-10-05 13:20:30 +02:00
Ben Kochie a1ce712e22
Cleanup unused /proc/mounts fixture. (#1097)
* Cleanup unused /proc/mounts fixture.
* Ignore Uint -> Unit in codespell.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-10-04 18:07:12 +02:00
Mario Trangoni 3659260b66 infiniband: Handle iWARP* RDMA modules N/A (#974)
* infiniband: Add not connected i40iw0/ports/1 fixtures
* infiniband: Handle issue when iWARP* RDMA modules are not available

This is related to #966, and handle this error,

Jun 07 13:33:24 hostname node_exporter[81888]: time="2018-06-07T13:33:24+02:00" level=error msg="ERROR: infiniband
collector failed after 0.000929s: strconv.ParseUint: parsing \"N/A (no PMA)\": invalid syntax" source="collector.go:132"

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>
2018-10-04 15:05:59 +02:00
Yecheng Fu 0f9842f20a [continue 912] strip rootfs prefix for run in docker (#1058)
* strip rootfs prefix for run in docker
* Use `/` as default value of path.rootfs, and parse mounts from `/proc/1/mounts`.
* No need to mount `/proc` and `/sys` because we share host's PID
namespace, which allows processes within the container to see all of the
processes on the system.

Closes: #66

Signed-off-by: Ivan Mikheykin <ivan.mikheykin@flant.com>
Signed-off-by: Yecheng Fu <cofyc.jackson@gmail.com>
2018-10-04 14:11:21 +02:00
gentlejo 2269df255c Add node_exporter script for init.d (#1059)
* Add node_exporter script for init.d

Signed-off-by: gentlejo <josungil@gmail.com>
2018-10-04 13:57:49 +02:00
Andrew Banchich 5da107b02c Add missing words and update markdown syntax (#1095)
Signed-off-by: Andrew Banchich <andrewbanchich@gmail.com>
2018-10-03 09:03:25 +02:00
Ralf Horstmann 9f820bd3ee Update cpu collector for OpenBSD 6.4 (#1094)
Starting with (not yet released) OpenBSD 6.4, sysctl KERN_CPTIME2 will
return ENODEV for offline CPUs.

SMT siblings are reported as offline when hw.smt is disabled, which is
the default since one of the later Spectre variants. So this might
affect a few systems.

For more details see:
https://cvsweb.openbsd.org/src/sys/kern/kern_sysctl.c#rev1.348

Signed-off-by: Ralf Horstmann <ralf+github@ackstorm.de>
2018-10-02 10:21:30 +02:00
Ben Kochie 5a461d261c
Add linux/s390x build (#1092)
Signed-off-by: Ben Kochie <superq@gmail.com>
2018-09-30 16:45:32 +02:00
Ben Kochie 526eac15c5
Add ppc64 build. (#1089)
Add ppc64 build.
2018-09-30 13:45:47 +02:00
Fabian Heymann 2f381f0c44 Update dependency mattn/go-xmlrpc (#1091)
Signed-off-by: Fabian Heymann <fabian.heymann@finanzcheck.de>
2018-09-30 09:27:14 +02:00
Daniele Sluijters d999dacdc6 filesystem: Ignore netns/nsfs mounts (#1047)
When starting Docker containers a whole bunch of netns (network
namespace) mounts are created that the node exporter can't make any
sense of (and can't read either).

This ignores all nsfs filesystems.

Fixes #875

Signed-off-by: Daniele Sluijters <daenney@users.noreply.github.com>
2018-09-26 10:45:51 +02:00
Ben Kochie c7dfb82dac
Update build (#1081)
* Update build

* Only use CGO when building non-Linux.
* Update build to Go 1.11
* Use tab indenting consistently.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-09-25 16:02:42 +02:00
Ben Kochie 0fdc089187
Change systemd unit filtering (#1083)
* Change systemd unit filtering

Get all units from systemd and filter in Go.
* Improves compatibility with older versions of systemd.
* Improve debugging by printing when units pass the filter.
* Remove extraneous newlines from log messages.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-09-24 15:04:55 +02:00
Luca Bruno 4672ea1671 collector/timex: remove cgo dependency (#1079)
This removes the cgo import from timex collector, as it was only used
to define two constants. Those are part of the Linux kernel<->userspace
interface, thus there is no need to depend on libc to source them:
https://github.com/torvalds/linux/blob/v4.18/include/uapi/linux/timex.h

Signed-off-by: Luca Bruno <luca.bruno@coreos.com>
2018-09-20 11:51:34 +02:00
Christopher Blum 6aa5cfba6c textfile example script rework (#1074)
* textfile smartmon.sh

Added functions to also parse megaraid disks.
Added parsing to also detect the grown_defects counters.

* textfile storcli.py

Reworked the example file to export lots more information about
megaraid attached controllers, VDs and PDs.

Signed-off-by: Christopher Blum <christopher.blum@profitbricks.com>
2018-09-18 22:43:20 +02:00
Björn Rabenstein 1c9ea46cca Update vendoring for client_golang and friends (#1076)
Signed-off-by: beorn7 <beorn@soundcloud.com>
2018-09-17 17:09:52 +02:00
Mateusz Piotrowski b46cd80200 Note how to get moreutils on FreeBSD (#1073)
Signed-off-by: Mateusz Piotrowski <0mp@FreeBSD.org>
2018-09-14 14:14:45 +02:00
Ben Kochie ebdd524123
Correctly cast Darwin memory info (#1060)
* Correctly cast Darwin memory info

* Cast stats to float64 before doing math on them to avoid integer
wrapping.
* Remove invalid `_total` suffix from gauge values.
* Handle counters in `meminfo.go`.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-09-07 22:27:52 +02:00
Marco Tulio R Braga 05e55bddad Fix typo on description of read_time_seconds_total (#1057)
Fix typo on unit description of metric `*read_time_seconds_total` from milliseconds to seconds.

Signed-off-by: Marco Tulio R Braga <marco.tulio@mtulio.eng.br>
2018-09-02 09:46:45 +02:00
Tariq Ibrahim 834e35112c Using the recommended syntax for maintainer label (#1053)
Signed-off-by: Tariq Ibrahim <tariq.ibrahim@microsoft.com>
2018-08-28 19:28:58 +02:00
Dan Fredell c52e0d3353 Fix SmartOS build #1017 (#1018)
Signed-off-by: Dan Fredell <Dan.Fredell@gmail.com>
2018-08-23 10:57:15 +00:00
Matt Bostock 9e0aee8ae7 Add metrics exposing extended md RAID info (#958)
Add metrics that expose more information about MD RAID devices and
disks:

- the RAID level in use
- the RAID set that a disk belongs to

This allows for things like alert on unusually high I/O
utilisation for a disk compared to other disks in the same RAID set,
which usually means the disk is failing, and for comparing
write/read latency across RAID sets.

Output looks like:

    node_md_disk_info{disk_device="/dev/dm-0", md_device="md1", md_set="A"} 1
    node_md_disk_info{disk_device="/dev/dm-3", md_device="md1", md_set="B"} 1
    node_md_disk_info{disk_device="/dev/dm-2", md_device="md1", md_set="A"} 1
    node_md_disk_info{disk_device="/dev/dm-1", md_device="md1", md_set="B"} 1
    node_md_disk_info{disk_device="/dev/dm-4", md_device="md1", md_set="A"} 1
    node_md_disk_info{disk_device="/dev/dm-5", md_device="md1", md_set="B"} 1
    node_md_info{md_device="md1", md_name="foo", raid_level="10", md_metadata_version="1.2"} 1

The `node_md_info` metric, which gives additional information about the
RAID array, is intentionally separate to avoid adding all of those
labels to each disk. If you need to query using the labels contained in
`node_md_info`, you can do that using PromQL:
https://www.robustperception.io/how-to-have-labels-for-machine-roles/

I looked at adding the array UUID, but there's no sysfs entry for it and
I'm not sure there's a strong use case for it.

This patch to add a sysfs entry for the UUID was apparently not
accepted:
https://www.spinics.net/lists/raid/msg40667.html

Add these metrics as a textfile script rather than adding them to the Go
'md' module as they're perhaps less commonly useful. If lots of people
find them useful, we can later rewrite this in Go.

Signed-off-by: Matt Bostock <mbostock@cloudflare.com>
2018-08-18 08:57:51 +00:00
Matt Layher d84873727f vendor: bump github.com/mdlayher/wifi and dependencies (#1045)
Signed-off-by: Matt Layher <mdlayher@gmail.com>
2018-08-14 21:15:07 +02:00
James Hartig 60c827231a NRestarts or NRefused aren't available on older systemd versions (#1039)
* If NRestarts or NRefused are not available, don't ignore the unit itself
* Don't report systemd metrics (NRestarts/NRefused) that are not available

Signed-off-by: James Hartig <james@getadmiral.com>
2018-08-14 14:28:26 +02:00
Ben Kochie fe5a117831
Handle vanishing PIDs (#1043)
PIDs can vanish (exit) from /proc/ between gathering the list of PIDs
and getting all of their stats.

* Ignore file not found errors.
* Explicitly count the PIDs we find.
* Cleanup some error style issues.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-08-13 17:27:23 +02:00
Ben Kochie 099c1527f1
Update build (#1041)
Update build

* Update to Go 1.10.
* Enable `ppc64le` build.
* Enable MIPS builds.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-08-13 17:26:55 +02:00
Ben Kochie 0662673ad6
Disable wifi collector by default (#1037)
* Disable wifi collector by default

Disable the wifi collector by default due to suspected cashing issues and goroutine leaks.
* https://github.com/prometheus/node_exporter/issues/870
* https://github.com/prometheus/node_exporter/issues/1008

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-08-07 10:27:20 +02:00
Ben Kochie 5d23ad0ca7
Fix supervisord collector (#978)
* Replace supervisord xmlrpc library
* Use `github.com/mattn/go-xmlrpc` that doesn't leak goroutines.
* Fix uptime metric

* Use Prometheus best practices for uptime metric.
  * Use "start time" rather than "uptime".
  * Don't emit a start time if the process is down.
* Add changelog entry.
* Add example compatibility rules.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-08-06 16:54:46 +02:00
Julius Volz 2c52b8c761
systemd: Remove unneeded/unhandled error returns (#1035)
Signed-off-by: Julius Volz <julius.volz@gmail.com>
2018-08-05 16:55:25 +02:00
Christian Hoffmann 6bdc5558ec build: make staticcheck happy by using real regexp patterns #1025 (#1026)
Signed-off-by: Christian Hoffmann <mail@hoffmann-christian.info>
2018-07-30 07:57:18 +02:00
Rene Treffer 80a5712b97 Fix sample rules for migration (#1022)
- add conversion from _ms to _seconds on disk metrics
- add missing node_textfile_mtime section
- add groups: header to pass promtool check rules

Signed-off-by: Rene Treffer <rene.treffer@soundcloud.com>
2018-07-27 14:27:44 +02:00
Hannes Körber 14a4f0028e Enable nfs protocol (#998)
* vendor: Update prometheus/procfs

Signed-off-by: Hannes Körber <hannes.koerber@haktec.de>

* mountstats: Use new NFS protocol field

In https://github.com/prometheus/procfs/pull/100, the NFSTransportStats
struct was expanded by a field called protocol that specifies the NFS
protocol in use, either "tcp" or "udp". This commit adds the protocol as
a label to all NFS metrics exported via the mountstats collector.

Signed-off-by: Hannes Körber <hannes.koerber@haktec.de>

* Update fixtures for UDP mount

Signed-off-by: Hannes Körber <hannes.koerber@haktec.de>
2018-07-24 00:47:12 +02:00
Johannes Wienke 5c780d132c Exclude only subdirectories of /var/lib/docker (#1003)
It is quite common to put /var/lib/docker itself on a separate partition
and that should be monitored as well.

Signed-off-by: Johannes Wienke <languitar@semipol.de>
2018-07-23 15:43:42 +02:00
Ben Kochie ca2fa4684b
Fix docker build (#1016)
Fix override of make docker target to include new `DOCKER_REPO`
variable pattern.

Signed-off-by: Ben Kochie <superq@gmail.com>
2018-07-23 10:56:20 +02:00