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Author SHA1 Message Date
Rene Treffer abe8e297a6 Prefer device path based names over exported names (#334) 
* Prefer device path based names over exported names

For some sensors (like coretemp) it is possible that multiple
instances exist, thus base the name on the device path and not on
the exported name.

* Update end-to-end test for dual socket machines

Explicitly have 2 coretemp instances with a symlink for the device
such that the hwmon collector must pick that name (or fail)
 2016-10-28 20:25:44 +01:00
Ben Kochie c6162312f2 Add Linux NUMA "numastat" metrics (#249) 
* Add Linux NUMA "numastat" metrics
  Read the `numastat` metrics from /sys/devices/system/node/node* when reading NUMA meminfo metrics.
* Update end-to-end test output.
* Add `numastat` metrics as counters.
* Add tests for error conditions.
* Refactor meminfo numa metrics struct
* Refactor meminfoKey into a simple struct of metric data.
  This makes it easier to pass slices of metrics around.
* Refactor tests.
* Fixup: Add suggested fixes.
* Fixup:  More fixes
* Add another scanner.Err() return
* Add "_total" to counter metrics.
 2016-10-12 13:07:49 +02:00
Rene Treffer 081ecc5db0 Add hwmon /sensors support (#278) 
* Add hwmon support (mainly known from lm-sensors)

This commit adds initial support for linux hardware sensors, exported
through sysfs.

Details of the interface can be found at
https://www.kernel.org/doc/Documentation/hwmon/sysfs-interface

* Add end-to-end test with some real life data

* Cleanup comments on hwmon collector

* Drop raw sensor name from hwmon output

* Let the sensor label be "sensor"

* Add hwmon short description to README.
 2016-10-06 16:33:24 +01:00
stuart nelson 450fe0f3ba Add test 2016-09-28 09:10:05 +02:00
stuart nelson cf3710191a Compile meminfo for dfly (#315) 
* Compile meminfo for dfly

* Update README.me
 2016-09-28 08:08:19 +01:00
stuart nelson ef1925db7d Compile netdev on dragonfly (#314) 
* Compile netdev on dragonfly

* Only run netdev bsd test on bsd

* Update README.md
 2016-09-27 21:44:13 +01:00
stuart nelson ee37a27d91 Export values as uint64_t 2016-09-20 23:27:56 +02:00
stuart nelson e942d7e234 Maintain granularity in cpu data 
Export cpu mode times as original uint64_t data,
and update frequency, and do the conversion to
float64 and subsequent division in go.
 2016-09-20 09:10:53 +02:00
Ben Kochie afac1f7433 Update mdstat fixture based on linux source. 
Update `Contains` matching for `resync=`
 2016-09-19 16:11:16 +02:00
stuart nelson 57f88ac4f6 Update comment 2016-09-19 09:48:53 +02:00
stuart nelson 78c84b1a47 Remove old freq finding code 
This is the code that was lifted from the freebsd
implementation, but was not correct.
 2016-09-19 09:48:34 +02:00
stuart nelson 45ac033d9e Use correct frequency for calculating cpu time 
The correct frequency is the systimer frequency,
not the stathz.

From one of the DragonFly developers:

The bump upon each statclock is:
((cur_systimer - prev_systimer) * systimer_freq) >> 32

systimer_freq can be extracted from following
sysctl in userspace:
sysctl kern.cputimer.freq
 2016-09-19 09:35:41 +02:00
stuart nelson 8cc06aab04 Remove unneeded ncpu variable 2016-09-18 17:36:39 +02:00
stuart nelson 9f7822ccdc Remember to bzero string 
Duplication was caused by malloc returning a
region of memory that already had data in it.
 2016-09-18 16:17:49 +02:00
stuart nelson c02dcdeb35 Remove unused comment. 2016-09-18 14:21:54 +02:00
stuart nelson 3e4a154656 Correctly exporting values 
Moved to exporting via a string, which is then
split and parsed.

The string is sometimes duplicated, however.
 2016-09-18 14:16:26 +02:00
Ben Kochie 64b82596ef Fix mdadm collector for resync=PENDING. 
Add fix for mdadm devices in state `resync=PENDING`.
* Update test and fixture.
 2016-09-18 08:30:20 +02:00
stuart nelson 4b4385bd44 Remove free 
Don't need it since we aren't malloc'ing
 2016-09-17 19:14:31 +02:00
stuart nelson cc5142a007 Remove some unnecessary includes 2016-09-17 19:13:05 +02:00
stuart nelson a9d27ea722 Appears to be working? Still need to cleanup after self 2016-09-17 18:50:08 +02:00
stuart nelson 1d75b376ae checkpoint 2016-09-17 14:43:29 +02:00
stuart nelson 1b7a18c271 Creating slice from C-array 
Might not be lined up correctly? Weird output data
in the second CPU.
 2016-09-17 14:05:36 +02:00
stuart nelson 61f36ac1ab Activate filesystem collector on DragonFly (#302) 2016-09-11 12:08:00 -04:00
stuart nelson 03da1ea516 successfully exporting one of 2 cpus 2016-09-10 21:13:06 +02:00
stuart nelson cda2f493ee wip 2016-09-10 19:22:34 +02:00
Takuya Nakaike 0f2a87ab22 add s390x support 2016-08-24 08:06:04 -04:00
Calle Pettersson e890743f79 Add white/blacklisting of units for systemd collector 2016-08-20 13:08:03 +02:00
Julius Volz 428746c48e Merge pull request #285 from prometheus/meminfo-bsd-constmetrics 
Convert BSD meminfo collector to use ConstMetrics
 2016-08-14 20:14:13 +02:00
Julius Volz f0796683fe Convert BSD meminfo collector to use ConstMetrics 
This suffers from the same concurrency bug as the netstat one:
https://github.com/prometheus/node_exporter/issues/280
 2016-08-13 00:40:29 +02:00
Julius Volz c0b46391e2 Merge pull request #283 from prometheus/meminfo-constmetrics 
Convert meminfo collector to use ConstMetrics
 2016-08-12 19:02:30 +02:00
Brian Brazil 25289c5024 Merge pull request #284 from prometheus/sockstat-constmetrics 
Convert sockstat collector to use ConstMetrics
 2016-08-12 00:42:23 +01:00
Julius Volz cef3d98256 Convert sockstat collector to use ConstMetrics 
This suffers from the same concurrency bug as the netstat one:
https://github.com/prometheus/node_exporter/issues/280
 2016-08-12 01:36:42 +02:00
Julius Volz eac396c637 Convert meminfo collector to use ConstMetrics 
This suffers from the same concurrency bug as the netstat one:
https://github.com/prometheus/node_exporter/issues/280
 2016-08-12 01:30:15 +02:00
Julius Volz f91bca427b Convert filefd collector to use ConstMetrics 
This suffers from the same concurrency bug as the netstat one:
https://github.com/prometheus/node_exporter/issues/280
 2016-08-12 01:26:25 +02:00
Julius Volz 9128952454 Fix end-to-end tests after netstat conversion 2016-08-12 01:09:20 +02:00
Julius Volz 8c5c880705 Convert netstat collector to use ConstMetrics 
Fixes https://github.com/prometheus/node_exporter/issues/280
 2016-08-12 00:34:00 +02:00
Thomas Frössman 32e3445d72 Fix mdstat tabs parsing 2016-08-06 14:08:11 +02:00
Daniel c3eba340e3 Update e2e-output.txt 2016-07-09 15:36:52 +02:00
Daniel 87b3df90e6 Update diskstats 2016-07-09 15:23:31 +02:00
Daniel a7a8d088da Ignore partitions on NVME devices by default 
The convention of the linux driver is nvme($device)n($namespace)p($partition). On *bsd it seems to be different, using "ns" instead of "n" as the namespace separator.
 2016-07-09 13:23:01 +02:00
Brian Brazil f660b32f08 Merge pull request #267 from mgit-at/sockstat-rhe4 
sockstat: add support for RHE4
 2016-07-07 21:30:23 +01:00
Johannes 'fish' Ziemke 7e5aaa9e33 Use meminfo_freebsd on darwin as well 2016-07-06 12:12:16 +02:00
Johannes 'fish' Ziemke 4b04d04558 Enable *bsd collector on darwin 2016-07-06 10:24:20 +02:00
Michael Gebetsroither 4b820427dd sockstat: add support for RHE4 2016-07-05 23:24:54 +02:00
slene dea279267a Close file handler in textfile 2016-06-30 00:06:51 +08:00
Karsten Weiss 69ba0e916b filefd_linux.go: Fix a typo. 2016-06-20 18:08:26 +02:00
Matthias Rampke 344fe2c4c5 Merge pull request #253 from prometheus/superq/md_raid0 
Add support for raid0 devices in mdadm_linux collector.
 2016-06-14 12:14:51 +02:00
Ben Kochie 8c809cd29a Add additional test for mdadm_linux collector 2016-06-11 08:54:39 +02:00
Ben Kochie a09bbaacd1 Add support for raid0 devices in mdadm_linux collector. 2016-06-11 08:54:39 +02:00
Julius Volz ffd96078e0 Merge pull request #241 from mrwacky42/ignore-fs-types 
Add flag to ignore certain filesystem types (Copy of #217)
 2016-06-06 17:31:29 -04:00
Sharif Nassar f0630d5cbb Do not export the filesystem type pattern 2016-06-06 11:10:50 -07:00
Anton Tolchanov fc3a7b7a97 Add NTP stratum to NTP collector 2016-06-03 13:25:30 +03:00
Chris Batey 387c64424b Use the offset calculation that includes round trip time in the ntp collector 
Previously the raw time difference was used which includes the network trip time
between the node and the ntp server. This makes setting alerts off the value
troublesome as it depends on the latency as well as the clock offset.
 2016-06-01 08:56:20 +01:00
Sharif Nassar bf88b6ee0f Fix typos, and initialisms from comments in #217 2016-05-13 13:40:14 -07:00
Dominik Schulz 3fe5e7f8fa Add ignored fs types 2016-05-13 13:40:14 -07:00
Tobias Schmidt 3d81f25fdd Merge pull request #224 from giganteous/test-freebsd-netdev 
Add a unit test for the conversion
 2016-05-05 01:12:52 -04:00
Tobias Schmidt 6683a89f9e Merge pull request #226 from giganteous/fix-386-on-freebsd 
Fix compilation on freebsd/386
 2016-05-05 01:08:14 -04:00
Steve Durrheimer 60cbc9efc0
Make version informations consistent between prometheus components 
This also fixes #231 by adding the '-version' flag
 2016-05-04 08:43:33 +02:00
Julius Volz c3b16c7b2e Remove lastlogin collector. 
See also https://github.com/prometheus/node_exporter/issues/229
 2016-04-24 18:30:15 +02:00
Kai Storbeck 53d0a7815b Add a unit test for the conversion 2016-04-21 23:45:34 +02:00
Matthias Schiffer 91ddafdb33 Add 'logind' exporter 
logind provides a nice interface to find out about the numbers of sessions
on a system; it is used on most Linux distributions, even those which
aren't using systemd.

The exporter exposes the total number of sessions indexed by the following
attributes:

* seat
* type ("tty", "x11", ...)
* class ("user", "greeter", ...)
* remote ("true"/"false")
 2016-04-20 17:28:12 +02:00
Kai Storbeck dcfbf40dbf change caps of the constant 2016-04-20 00:22:47 +02:00
Kai Storbeck 365e688cec gofmt, a typo, and an unintended change crept in 2016-04-20 00:19:16 +02:00
Kai Storbeck aac89c524e This should fix it. 2016-04-20 00:08:26 +02:00
Kai Storbeck 1122ce49c7 fix the uint conversion to strings 2016-04-16 14:39:55 +02:00
Christoph Hack 5d35401a41 systemd-collector: support private/direct connections without dbus 2016-03-29 16:19:47 +02:00
Christian Svensson fff0298c68 Fix NTP server command line reference 
--ntpServer is actually -collector.ntp.server
 2016-02-20 22:04:49 +01:00
Christian Schwarz 1fc84e2fb6 Re-implement CPU metrics collection through sysctls. 
This removes the requirement to run `node_exporter` as root or with read
access to `/dev/kmem` in order to get CPU usage statistics.

Once FreeBSD adds a macro for the `kern.cp_times` sysctl, the
`setupSysctlMIBs()` function should be replaced by usage of the macro.
 2016-02-17 15:39:21 +01:00
Christian Schwarz 2ca6280b82 Fix compile error on FreeBSD 
When compiling `20ecedd0b4c983bd7b88f97cd7a21461988a6c12` with GNU make (`gmake`) on FreeBSD 10.2-RELEASE, I get the following error:

```
collector/filesystem_bsd.go:60: non-bool mnt[i].f_flags & MNT_RDONLY (type C.uint64_t) used as if condition
Makefile.COMMON:85: recipe for target 'node_exporter' failed
gmake: *** [node_exporter] Error 2
```

This problem is fixed by this patch.
 2016-02-17 15:39:21 +01:00
Carlos Amedee 8578a3281a fix a small typo in an error message. 2016-02-09 23:22:29 -05:00
Pavel Borzenkov 5a085dcaf5 meminfo_numa: fix crash on CentOS 6 kernel 
It turns out, on some kernels (notably - CentOS6) there is an empty line
inserted at the beginning of /sys/devices/system/node/node*/meminfo
files.  The leads to node_exporter crash on such kernels.

Fix this by checking for empty string first.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2016-02-06 16:11:49 +03:00
Tobias Schmidt e2163db0f7 Document os support of each collector 2016-01-21 19:36:58 -05:00
Tobias Schmidt 041de0e30c Fix go format style in filesystem collector 2016-01-21 16:20:32 -05:00
Tobias Schmidt d1f0f2247d Merge pull request #165 from pborzenkov/ksmd-collector 
Add new collector exposing 'ksmd' stats
 2016-01-21 08:48:47 -05:00
Tobias Schmidt 4d07881b5b Merge pull request #162 from wrouesnel/read_only_flag 
Add filesystem read-only metric.
 2016-01-21 08:43:54 -05:00
Pavel Borzenkov 0e78ed63a6 Add new collector exposing 'ksmd' stats 
Add new collector which exposes the content of /sys/kernel/mm/ksm
directory. This directory contains control and statistics files for
Kernel Samepage Merging daemon.

The collector is not enabled by default.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2016-01-21 13:43:22 +03:00
Tobias Schmidt c47c011063 Fix go format style in mdadm collector 2016-01-21 00:44:07 -05:00
Tobias Schmidt f6f4fda1aa Merge pull request #168 from pborzenkov/per-numa-meminfo 
Add new per NUMA node memory statistics collector
 2016-01-20 23:43:24 -05:00
afefelov 00e1db52bb Fix mdstat for devices in delayed resync state 
In some raid configurations resync will be delayed for devices allocated
on the same physiclal units.

Fixes #170.
 2016-01-20 23:35:39 -05:00
Juergen Hoetzel 4c909d4793 Disable compilation of vmstat on !Linux target OS 2016-01-19 17:43:02 +01:00
Juergen Hoetzel e3437dc583 Fix build on 32-bit architectures 2016-01-19 17:21:47 +01:00
Pavel Borzenkov 21d473ffd4 Fix compilation without conntrack collector 
Entry collector uses readUintFromFile() function which is defined by
conntrack collector. Thus, it is impossible to build node_exporter w/o
conntrack collector. Fix this by factoring out the function into
helper.go file.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2016-01-15 15:16:12 +03:00
Pavel Borzenkov c12d8ea927 Add new per NUMA node memory statistics collector 
It is sometimes useful to understand the distribution of free/occupied
memory between NUMA nodes to deal with performance problems. To do so,
add new meminfo_numa collector that enables exporting of per node
statistics along with unit and end-to-end tests for it.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2016-01-15 15:04:27 +03:00
Björn Rabenstein fae388dcab Merge pull request #191 from erkki/fix_filefd 
fix block nesting bug
 2016-01-14 15:15:08 +01:00
Richard Hartmann e8fdc4d160 collector/entropy_linux.go: Use canonical name for available entropy 2016-01-14 08:26:04 +01:00
Richard Hartmann aee580d8d8 Introduce entropy collector for Linux 2016-01-13 18:29:52 +01:00
Erkki Eilonen ff7106615e fix block nesting bug causing filefd values to never be updated post initial call 2016-01-13 21:09:01 +07:00
Florian Koch 5d5346af8a Add vmstat collector, enabled per default 2016-01-11 07:58:30 +01:00
Caskey L. Dickson ab9ee574fb Build cleanly under windows. 
Removes unused signal handlers left over from signal based collection
and block the non windows-relevant collectors loadavg and interrupts.

Signal based collection removed in 1c17481a42.
 2016-01-07 17:59:16 -08:00
Juergen Hoetzel e02d99ebff Fix compilation on FreeBSD. Refs #139 
There is no interrupts_freebsd.go implementation yet.
 2016-01-07 19:25:30 +01:00
Daniel Bechler fc3931c924 Add build_info metric similar to the one of Prometheus itself 2016-01-06 23:54:33 +01:00
Peter Fern 09e610ad37 Calculate Linux disk bytes read/written based on sector size (512B) 
Logical sector size appears to be fixed at 512B for the foreseeable
future in the kernel, so for now we just hard-code it.
 2015-12-27 22:00:02 +11:00
Brian Brazil a82b4c30cb Add linux conntrack collector. 2015-12-20 00:57:52 +00:00
Julius Volz 613f531280 Merge pull request #174 from audebert/systemd 
collector: add systemd services status
 2015-12-19 16:19:19 +01:00
Rémi Audebert 8628d60125 collector: systemd: collect whether the system is operational 2015-12-19 13:54:20 +01:00
Rémi Audebert 87ccaa39c9 collector: add systemd 2015-12-19 13:54:20 +01:00
Brian Brazil 2f0d697f8c Do a make format run. 2015-12-18 14:08:52 +00:00
Brian Brazil 7739fb4e12 Switch linux stat to using ConstMetric 2015-12-18 12:28:51 +00:00
Brian Brazil 6e20d89467 Merge pull request #169 from pborzenkov/ntp-fix-missing-arg 
Add missing argument to fmt.Errorf function in 'ntp' collector
 2015-11-13 15:13:02 +00:00
Pavel Borzenkov d773360d12 Add missing argument to fmt.Errorf function in 'ntp' collector 
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2015-11-13 18:09:11 +03:00
Pavel Borzenkov d1789be33e Fix compilation on OS X 
As OS X doesn't have it's own interrupts provider, don't build
interrupts_common on OS X as well. Otherwise build fails, because
interrupts_common depends on variables provided by platform-specific
files.

Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com>
 2015-11-12 18:17:32 +03:00
Will Rouesnel 05539ee156 Add filesystem read-only metric node_filesystem_readonly 
This is a boolean metric which is set to 1 when the filesystem is flagged as
read-only.
 2015-11-12 14:11:07 +11:00
Bruno Bigras f74de8943b Fix flag name in textfile.go 2015-11-10 15:45:50 -05:00
Julius Volz 07b39499cd Fix protocol version setting in NTP collector. 
The upstream library changed their interface - the global Version
variable is gone:

283ed9d548
 2015-11-10 10:08:57 +01:00
Tobias Schmidt b11cd9c7d4 Merge pull request #158 from mischief/interrupts-openbsd 
collector: add openbsd support to interrupt collector
 2015-11-06 22:26:09 -05:00
Tobias Schmidt fe40d8fce2 Merge pull request #159 from mischief/netdev-openbsd 
collector: add openbsd support for netdev
 2015-11-06 19:05:21 -05:00
Nick Owens 3eb2d6625a collector: add openbsd support for netdev 2015-11-06 15:29:57 -08:00
Nick Owens 73ee8f5257 collector: add openbsd support to interrupt collector 2015-11-06 14:49:04 -08:00
Mikhail Salosin e7359706d4 Do not use flag before flag.Parse() was called 2015-11-06 19:45:05 +03:00
Nick Owens ebf3ef32f1 collector: sync bsd filesystem collector labels with linux 2015-11-02 19:16:17 -08:00
Nick Owens b58d1fc971 collector: add openbsd suport to filesystem colector 2015-11-01 19:17:11 -08:00
Nick Owens 2cb489253c collector: support 1,5,15m load averages for all unices 2015-10-31 06:04:24 -07:00
Nick Owens eb79937340 switch to github.com/prometheus/common/log for logging 2015-10-30 13:20:06 -07:00
Mikhail Salosin 10e65086ea Add NTP protocol version flag 2015-10-26 16:15:53 +03:00
Julius Volz 00e5d1334b Merge pull request #142 from crisidev/master 
Add load5 and load15 to linux load metric
 2015-10-21 23:26:02 +02:00
Matteo Bigoi e6ffeb4907 Reduce nesting in sanity check 2015-10-21 15:38:26 +00:00
Matteo Bigoi 8913d71ca4 Update end-to-end output for testing 2015-10-19 19:31:54 +00:00
Matteo Bigoi 5918be9a8c Fix documentation and a possible slice bounds out of range 2015-10-19 19:31:31 +00:00
Kevin Lyda 36291d456e Make filesystem collector more robust. 
Current behaviour throws away all stats on any Statfs error. In practice
this is not useful. This turns such errors into debug log messages -
though silently ignoring them seems even more valid to me.
 2015-10-18 19:47:45 +01:00
Matteo Bigoi 832ba9cc1d Add load5 and load15 to linux load metric 2015-10-17 13:07:39 +00:00
Tobias Schmidt 0faa12cacd Update end-to-end fixtures 2015-10-16 18:53:44 -04:00
Tobias Schmidt 500340bdde Remove logging in IPVS tests 2015-10-16 18:53:44 -04:00
Tobias Schmidt 7e2b65f942 Clean up lint errors 2015-10-16 18:53:44 -04:00
Brian Brazil 07022b3555 Fix compilation on linux/arm64 2015-10-15 08:44:49 +01:00
Brian Brazil 59f1949a76 Merge pull request #135 from prometheus/remove-unneeded-make 
Remove unneeded `make` in empty slice initialization.
 2015-10-11 21:44:46 +01:00
Julius Volz a25751e0b3 Fix occurreneces of initial uppercase in error strings. 2015-10-11 22:37:43 +02:00
Julius Volz 777a8ddd90 Remove unneeded make in empty slice initialization. 2015-10-11 22:37:34 +02:00
Ilia Choly 9c0302571f Add supervisord collector 2015-10-06 11:50:54 -04:00
Tobias Schmidt 52f79e699d Fix uname collector for arm/ppc64/ppc64le architectures 
The syscall.Utsname struct under arm/ppc64/ppc64le uses uint8 type
instead of int8.
 2015-10-03 16:17:15 -04:00
Kirk Russell 88c30557c0 Fixed minor compile time error 2015-10-01 18:42:25 -04:00
Harmen 5d6fb852bb fix copy-paste error in comment 
Comment seems to be copied from netdev_linux.go, where it is correct.
 2015-09-29 20:52:33 +02:00
Matthias Rampke 7c47338081 Add an end-to-end test. 
This test runs a selection of collectors against the fixtures and
compares the output to a reference.

The uname and filesystem collectors are disabled because they use system
calls that cannot be fixtured easily.
 2015-09-28 13:56:22 +00:00
Matthias Rampke 788ac9a859 Rearrange fixtures to match "real" proc and sys. 
And add some missing fixtures for default collectors, even if they're
not read by tests yet.
 2015-09-28 13:56:22 +00:00
Matthias Rampke 85eb47197f Add a flag for the sysfs location. 
Analogous to `collector.procfs`, but for `/sys`. Add tests for both.
 2015-09-28 13:56:22 +00:00
Matthias Rampke 24c9db9600 Suppress log noise from textfile collector test. 2015-09-28 13:56:22 +00:00
Matthias Rampke 60dffaa9ff Fix mdadm collector. 
In the move to the procfs flag, I accidentally changed the filename.
 2015-09-28 13:56:22 +00:00
Kirk Russell 89875cefe8 converted freebsd cpu metrics to seconds 2015-09-26 20:58:47 -04:00
Matthias Rampke 2d0d72b97d Add license headers to all code files. 2015-09-26 17:44:39 +02:00
Matthias Rampke 20b551ab2b Add flag to change the location of the procfs. 
Remove all hardcoded references to `/proc`. For all collectors that do
not use `github.com/prometheus/procfs` yet, provide a wrapper to
generate the full paths.

Reformulate help strings, errors and comments to remove absolute
references to `/proc`.

This is a breaking change: the `-collector.ipvs.procfs` flag is removed
in favor of the general flag. Since it only affected that collector it
was only useful for development, so this should not cause many issues.
 2015-09-26 15:32:10 +02:00
Björn Rabenstein cf3aa37f1a Merge pull request #120 from prometheus/move-to-common 
Move from client_golang/text to common/expfmt
 2015-09-17 14:38:27 +02:00
beorn7 8f182d2f02 Move from client_golang/text to common/expfmt 2015-09-17 14:05:56 +02:00
Julius Volz 7de03b8d6b Merge pull request #119 from AlphaB/issue-95 
Resolve go vet problems
 2015-09-17 11:44:46 +02:00
Björn Rabenstein ca74e8ab3e Merge pull request #117 from TheTincho/forget-old-filesystems 
Revamp the filesystem collector to use throw-away ConstMetrics.
 2015-09-16 17:31:06 +02:00
Martín Ferrari e3f217ea45 Build filesystem_common only on linux and freebsd. 2015-09-16 18:15:27 +03:00
Julius Volz d8bf6daed9 Merge pull request #118 from TheTincho/forget-old-netdevs 
Revamp the netdev collector to use throw-away ConstMetrics.
 2015-09-16 16:36:16 +02:00
Martín Ferrari 0161a36fa5 Fix formatting and variable names. 2015-09-16 17:06:59 +03:00
Martín Ferrari dace6dc48b Fix issues from code review, and split common code into filesystem_common.go. 2015-09-16 16:34:34 +03:00
Mikhail Salosin e41593de14 Add unix timestamp of the last service state change to runit collector 2015-09-15 19:46:59 +03:00
Martín Ferrari 13672ced48 Revamp the netdev collector to use throw-away ConstMetrics. 2015-09-15 15:31:51 +00:00
Mikhail Salosin 741fb66e1c Resolve go vet problems 
Issue prometheus/node_exporter#95
 2015-09-15 17:09:10 +03:00
Martín Ferrari 8c2316e8a9 Revamp the filesystem collector to use throw-away ConstMetrics. 2015-09-15 12:17:15 +00:00
Jonas Große Sundrup 9f2aa24e12 Add collector for metrics of linux software raids 2015-09-11 18:36:39 +02:00
Julius Volz 7b39ccc144 Add Linux uname collector. 
This creates a single metric like:

node_uname_info{domainname="(none)",machine="x86_64",nodename="desktop",release="3.16.0-48-generic",sysname="Linux",version="#64~14.04.1-Ubuntu SMP Thu Aug 20 23:03:57 UTC 2015"} 1
 2015-09-11 14:32:18 +02:00
Julius Volz 02956d2bcc Merge pull request #114 from chosenken/sockstat 
Fixed sockstat test wording
 2015-09-10 17:15:21 +02:00
Ken Herner 7569c6ce23 Initial implementation of file-nr 
Fixed file-nr update function

Fixed file-nr test case

Fixed file-nr test case again

Fixed file-nr separator to tab

Updated file-nr to filenr.

Updated file-nr to filenr.

Fixed file-nr test cases, added comments

Remove reporting the second value from file-nr as it will alwasy be zero in linux 2.6 and greator

Renaming file-nr to filefd

Updated build constraint

Updates and code cleanup for filefd.

Updated enabledCollectors with the correct name for filefd

Fixed filefd test wording
 2015-09-10 10:27:58 -04:00
Ken Herner d6a1f0c7e3 Fixed sockstat test wording 2015-09-10 10:21:19 -04:00
Julius Volz 6f17231e44 Minor comment cleanups. 2015-09-10 12:21:25 +02:00
Julius Volz dd5fc6a3ca Merge pull request #111 from chosenken/sockstat 
Implementation of /proc/net/sockstat collector
 2015-09-10 12:19:47 +02:00
Ken Herner d4adef9881 Added new metric mem_bytes that reports the number of bytes used by TCP/UDP memory 2015-09-09 14:05:16 -04:00
Ken Herner 60a57a15d5 Updated sockstat build constraint 2015-09-09 12:37:48 -04:00
Ken Herner 356e1bb866 Added sockstat test file 
initial work on sockstat work

Fixed package name

Finished implementation of the sockstat plugin

missed a return value

Added sockstat to default plugins to start

Fixed scanner read on sockstat

fixed sockstat linux test for TCP alloc

update sockstat test case

Updated sockstat to return TCP and UDP memory in bytes instead of page count
 2015-09-09 10:48:17 -04:00
Julius Volz e13f910427 Fix mtime reporting in textfile collector, add tests. 2015-09-04 15:42:44 +02:00
Alexey Palazhchenko 38e6e6b672 Fix debug output 2015-08-28 08:54:36 +03:00
Alexis Letessier 0028abc077 megacli: prevent crash when drive temperature is N/A 
Intel SSD do not report their temperature in MegaCLI output
Drive Temperature : N/A
 2015-07-29 08:34:02 +02:00
Jari Takkala 21ce0cbda9 Add support for stats from /proc/net/snmp as well. 2015-07-15 12:39:28 -04:00
Siavash Safi 8c4a5b0f65 stats: Fix formatting. 2015-07-14 17:27:20 +04:30
Siavash Safi dddb273dfc Fix some error messages. 2015-07-14 13:58:54 +04:30
Siavash Safi 93708f3dda devstat: Fix metric types, disable free metrics. 2015-07-14 13:58:53 +04:30
Siavash Safi f8ede82488 cpu: Fix build constraints. 2015-07-14 13:58:53 +04:30
Siavash Safi 9e66d4f2ae meminfo: Code cleanup. 2015-07-14 13:58:52 +04:30
Siavash Safi d303a2ebc3 loadavg: Fix build constraints. 2015-07-14 13:58:52 +04:30
Siavash Safi d80b2af492 loadavg: Split the collector for linux and other platforms. 2015-07-14 13:58:51 +04:30
Siavash Safi 720198e047 netdev: Code cleanup. 2015-07-14 13:58:51 +04:30
Siavash Safi 78bf63ffd8 filesystem: Code cleanup. 2015-07-14 13:58:50 +04:30
Siavash Safi 462b708742 cpu: Code cleanup. 2015-07-14 13:58:50 +04:30
Siavash Safi f93125ba10 loadavg: Remove unnecessary global variable. 2015-07-14 13:58:49 +04:30
Siavash Safi ccbea34465 filesystem: Remove unused const variable. 2015-07-14 13:58:49 +04:30
Siavash Safi 71abff14b1 devstat: Fix wrong labels for 'other' metrics. 2015-07-14 13:58:49 +04:30
Siavash Safi c5669f0a1a Add devstat collector for FreeBSD. 2015-07-14 13:58:48 +04:30
Siavash Safi f7563fe7a2 Remove config from collectors. 2015-07-14 13:58:48 +04:30
Siavash Safi 1ebda4c0aa Remove linux build contraint from meminfo test source code. 2015-07-14 13:58:48 +04:30
Siavash Safi 9b6843db60 netdev: use counters instead of gauges. 2015-07-14 13:58:47 +04:30
Siavash Safi c651d7ccd9 meminfo: use bytes, fix type conversion bug. 2015-07-14 13:58:47 +04:30
Siavash Safi a10ab2c102 Check caller's euid and egid when accessing /dev/mem on FreeBSD. 2015-07-14 13:58:47 +04:30
Siavash Safi 6ef3b7a4e8 Add filesystem collector for FreeBSD. 2015-07-14 13:58:46 +04:30
Siavash Safi 13d5f969a5 Removed freebsd build constraints from source code. 2015-07-14 13:58:46 +04:30
Siavash Safi ae5aea0191 Add netdev collector for FreeBSD. 2015-07-14 13:58:46 +04:30
Siavash Safi 66e0171159 Rename linux collectors for build constraints. 2015-07-14 13:58:45 +04:30
Siavash Safi d7ec7eac1f Revert "Add build constraint for linux collectors." 2015-07-14 13:58:44 +04:30
Siavash Safi 4c5db2787e Add meminfo collector for FreeBSD. 2015-07-14 13:58:44 +04:30
Siavash Safi ad73b87d1e Add build constraint for linux collectors. 2015-07-14 13:58:44 +04:30
Siavash Safi 23bb9c44b9 Add cpu collector for FreeBSD. 2015-07-14 13:58:43 +04:30
Siavash Safi f9fa6d05cf loadavg: Use getloadavg() from stdlib.h 2015-07-14 13:58:42 +04:30
Ian Hansen 64affe205b Allows netdev devices to be ignored 2015-07-13 17:18:34 -06:00
Will Rouesnel 676ed5c6ac Change "filesystem" to "mountpoint" to better reflect the new labels. 2015-07-07 02:40:19 +10:00
William Rouesnel b22d2e9739 Add device,fsType collection to the filesystem exporter. 
Collects more information for labelling scraped filesystems with the device
and fsType. This is useful for setting alerts which should change based on
filesystem type, or for filtering out shared mounts such as with NFS volumes.
 2015-07-03 11:05:03 +10:00
Julius Volz e65bc868fc Switch logging from glog to github.com/prometheus/log. 2015-05-28 21:34:02 +02:00
Julius Volz 9f046cd88e Run gofmt. 2015-05-28 21:22:03 +02:00
Julius Volz b539481503 Merge pull request #75 from prometheus/remove-attribute-module 
Use flags instead of config and remove attributes
 2015-05-21 11:49:01 +02:00
Johannes 'fish' Ziemke 665b05eedc Use flags instead of config and remove attributes 2015-05-21 11:36:56 +02:00
Julius Volz 072ddabf62 Fix /proc/net/dev column parsing. 
This fixes https://github.com/prometheus/node_exporter/issues/73
 2015-05-21 01:01:15 +02:00
Matthias Rampke 2ee8470004 remove cgo dependency 
by hardcoding `USER_HZ` (aka. `_SC_CLK_TCK`) to 100, which it is for all
platforms Go supports. See prometheus/node_exporter#52 for discussion around this too.

Closes prometheus/node_exporter#52.
 2015-05-12 14:24:48 +00:00
Matthias Rampke 37c7e5e60f Add IPVS stats collector. 
This collector exposes IPVS status from `/proc/net/ip_vs` and stats from
`/proc/net/ip_vs_stats`.

Note that it is _not_ tested with IPv6, YMMV.
 2015-05-08 14:02:47 +00:00
Julius Volz 3ab0b1f915 Merge pull request #56 from kjmkznr/add-tcp-stat-collector 
Add TCP state collector
 2015-03-24 12:50:26 +01:00
KOJIMA Kazunori e4da771b21 Add collector for /proc/net/tcp 2015-03-24 20:34:48 +09:00
Benjamin Staffin df7ba0af85 Switch protobuf import to its new github URL 2015-03-22 12:25:07 -07:00
Julius Volz efcce45c90 Make collector-specific flags consistent with others. 
This puts all collector-specific flags into their own namespace under
"collector.<collector-name>", and moves from camel case to dashes, which
is the standard in Prometheus land now.
 2015-02-18 18:42:39 +01:00
Stephen Shirley 54da76f575 Match fd0, not fda0 
Add fd/sr/vda examples to test input
 2015-02-18 17:10:28 +01:00
Stephen Shirley 686a0c768c Fix typo, match fd0, not fdd0 2015-02-18 16:09:41 +01:00
Stephen Shirley 72404d9ed1 Ignore floppy disk devices, due to it being 2015 2015-02-18 16:04:53 +01:00
Stephen Shirley 0c7d45cc5d Also ignore vda1 and friends 2015-02-18 15:44:30 +01:00
Daniel Speichert 1763908013 Fixed panic when parsing /proc/stat on 2.6.32-25-pve 
Fixes issue described in #38
/proc/stat reports a blank line which needs to be ignored.
Old kernels misses one CPU time field, this needs to be ignored too.
 2015-02-07 06:36:36 +01:00
Brian Brazil 352cde6d20 Add text file exporter 
This allows static metrics (e.g. an attributes collector replacement),
and cronjobs to expose stats by echoing into a file.

For example:

echo "my_metric 123" > mycronjob.prom.$$
mv mycronjob.prom.$$ mycronjob.prom
 2015-01-25 16:25:25 +00:00
Tobias Schmidt 0aacec2335 Fix ganglia namespace 
Remove double underscore usage.
 2014-11-26 18:15:02 -05:00
Tobias Schmidt 74971c46ba Consolidate build flags 
The build of any collector can be deactivated by using "no<name>".
 2014-11-25 18:01:02 -05:00
Tobias Schmidt 211ddf33f1 Consolidate collector selection 
Remove special tags necessary for gmond and runit collectors. All
collectors get built. Selection of which collectors to use continues to
happen via parameter.
 2014-11-25 18:01:02 -05:00
Tobias Schmidt 872f921867 Reduce number of global variables used 
This is the first step to make the exporter more testable.
 2014-11-24 21:08:50 -05:00
Tobias Schmidt 974f6fc762 Fix tests 2014-11-24 18:34:02 -05:00
Brian Brazil 96eaff8c7e Add an exporter for /proc/net/netstat, enabled by default. 
This catches things like listen overflows, retransmits
and other things that are very useful for retroactive debugging
thus I think it's justified to have it on by default.
 2014-11-11 16:54:08 +00:00
Brian Brazil 1c17481a42 Collect at every scrape, rather than at regular intervals. 
Switch to Update using the Collecter Collect interface, due to not knowing all
metricnames in all modules beforehand we can't use Describe and thus the full
Collecter interface.

Remove 'updates', it's meaning varies by module and doesn't add much.
 2014-10-29 17:00:36 +00:00
Johannes 'fish' Ziemke 9f6fc576df Look for slave_ and lower_ prefixed device in proc 
Looks like on newer kernels this is prefixed lower_ not slave_.
 2014-10-03 14:29:38 +02:00
Johannes 'fish' Ziemke 0bf0f67503 Add network bonding collector 
This collector exposes two metrics:

- net_bonding_slaves: configured slaves per bonding interface
- net_bonding_slaves_active: currently active slaves per bonding
  interface
 2014-08-14 15:45:17 +02:00
Johannes 'fish' Ziemke b03ff7cb9b Fix format string in test 2014-08-13 13:36:16 +02:00
Johannes 'fish' Ziemke 2b3a112b54 Add time exporter 
This simple exporter exposes the systems unix time. It's useful to
compare it to the prometheus server time and other targets to detect
clock skew.
 2014-07-28 13:02:48 +02:00
Johannes 'fish' Ziemke 32724a10b0 Add NTP exporter 
This exporter gets the time from a NTP server and exposes the offset
between the remote and local system time.
 2014-07-28 13:02:46 +02:00
Johannes 'fish' Ziemke 053db59122 Change metric prefix from raid to megacli 2014-07-09 18:47:17 +02:00
Johannes 'fish' Ziemke 50c66918d8 Merge pull request #18 from prometheus/add-megaraid-metrics 
Add MegaCLI collector
 2014-07-09 14:56:52 +02:00
Johannes 'fish' Ziemke f47abc5d06 Add MegaCLI collector 
This collector exports the following metrics:

- raid_drive_temperature: drive temperature
- raid_drive_count: drive error and event counters
- raid_adapter_disk_presence: disk presence per adapter
 2014-07-09 14:56:06 +02:00
Johannes 'fish' Ziemke 7cb4c0edb6 Fix tests 2014-07-04 18:44:51 +02:00
Bjoern Rabenstein 28468bebae Now also migrate gmond and runit. 2014-06-26 21:16:21 +02:00
Bjoern Rabenstein 0563ecd29d Migrated everything to new client_golang. 2014-06-26 19:20:36 +02:00
Brian Brazil c0f10e3a6d Update comment format. 2014-06-06 11:38:34 +01:00
Brian Brazil 09a3de1669 Changes per code review. 2014-06-06 10:53:40 +01:00
Brian Brazil 062443133e Add collector for /proc/stat, enabled by default. 
This gives cpu stats, boot time, context switches, forks.
 2014-06-06 10:37:16 +01:00
Brian Brazil 3f0814f13b Add filesystem collector module, to report space used etc. 2014-06-05 20:46:11 +01:00
Brian Brazil b98ac0b050 Also ignore xvda1, as seen on AWS 2014-06-05 14:23:13 +01:00
Brian Brazil f9c6e4ca52 Ignore disk partitions by default, it's the disks themselves you usually want. 2014-06-05 11:44:44 +01:00
Brian Brazil 25ea90369c Split native collector into it's component parts and make them enablable. 
Last login is disabled by default as it's broken on ubuntu 12.04
Interrupts is disabled by default as it's very granular and we'll have total interrupts from /proc/stat

Allow ignoring devices from diskstats, ignore ram and loop devices by default.

Use glog for logging.
 2014-06-04 12:37:25 +01:00
Brian Brazil 964cdbfcc9 Trim down a bit per feedback. 2014-05-23 15:53:31 +01:00
Brian Brazil ffc811b337 Expand docs per code review. 2014-05-23 15:38:44 +01:00
Brian Brazil 6cdaf0e969 Change stats to follow name guidelines. 
Diskstats: Split out metrics, keep 'device' label
Meminfo: Split out metrics, one each. Convert kB to bytes.
Netstats: Split out metrics, keep 'device' label.
Interrupts: Stays the same. Not perfect, but should be rarely used.
Loadavg: Make it clear it's the 1m loadavg
Last seen: Not clear this belongs in the node exporter, as it's more a user
  thing than a machine thing. Changed to absolute time rather than relative.

All stats now have appropriate counter/gauge type.
 2014-05-23 14:41:43 +01:00
Julius Volz a22036788a Prefix Ganglia metrics with "ganglia_". 
The gmond (Ganglia) exporter module exports many metrics not under our
control. They should all be prefixed in a common way to make it obvious
where they came from.

Fixes https://github.com/prometheus/node_exporter/issues/8
 2014-04-10 12:34:39 +02:00
Johannes 'fish' Ziemke 3a4aa70afb Make collector testable and add native test 2014-02-18 14:53:48 +01:00
Johannes 'fish' Ziemke 3ac5222f8b Move exporter to main and listen/interval to flags 2014-02-18 13:57:41 +01:00