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370 commits

Author SHA1 Message Date
Matt Layher 42c8a20545
Unexport wifiCollector metrics 2017-03-16 17:11:09 -04:00
Matt Layher 69368b7f9c Add synthetic node_wifi_station_info metric for BSS information 2017-03-16 16:24:23 -04:00
Brian Brazil a02e469b07 Report collector success/failure and duration per scrape. (#516) 
This is in line with best practices, and also saves us
63 timeseries on a default Linux setup.
 2017-03-16 17:21:00 +00:00
Robert Clark 413e5af502 Skip metric files that don't exist 
In case a metric file within the InfiniBand collector doesn't exist, skip the metric in order to allow collection of the remaining valid InfiniBand metrics.

Signed-Off-By: Robert Clark <robert.d.clark@hpe.com>
 2017-03-09 11:05:36 -06:00
Derek Marcotte 72d8576185 Refactor meminfo_bsd.go to use sysctl_bsd.go (#501) 
* Refactor meminfo_bsd.go to use sysctl_bsd.go

* Fixed spelling.
 2017-03-07 21:54:28 -04:00
Ben Kochie 5d22d41ed7 Merge pull request #484 from prometheus/grobie/update-vendored-packages 
Update vendored packages
 2017-03-01 08:05:45 +01:00
Derek Marcotte bdc2131332 Added node_memory_buffer, node_memory_swaptotal to meminfo_bsd (#451) 2017-03-01 01:36:02 -04:00
Tobias Schmidt ce117d7a40 Update vendored packages 2017-02-28 18:20:24 -04:00
Tobias Schmidt 84eaa8fecd Remove more unnecessarily named return values 2017-02-28 17:33:46 -04:00
Derek Marcotte 5c28ab044d Add BSD exec statistics collector (#457) 
* First pass of a sysctl_bsd source, exec_bsd + exec metrics

* Incorportate PR feedback, including removing pre-build descriptions, unit conversion callback.

* Remove redundant cached_description field, per PR feedback

* Incorporate PR feedback
 2017-02-28 17:23:10 -04:00
Tobias Schmidt 1bd94074dd Delete unused code 2017-02-28 17:20:16 -04:00
Tobias Schmidt 922e74d58f Remove unnecessarily named return variables 
Named return variables should only be used to describe the returned type
further, e.g. `err error` doesn't add any new information and is just
stutter.
 2017-02-28 16:04:25 -04:00
Tobias Schmidt 084e585c2a Fix scanner usage without error handling 2017-02-28 16:04:25 -04:00
Tobias Schmidt d1dfda86ee Fix wrong end-to-end expectation 2017-02-28 16:02:43 -04:00
Tobias Schmidt abdebef47c Fix gofmt -s and spelling issues 2017-02-28 14:01:28 -04:00
Tobias Schmidt 195b4d596c Merge pull request #480 from prometheus/grobie/gosimple 
Simplify go code
 2017-02-28 13:59:01 -04:00
Tobias Schmidt 694294baf5 Remove unnecessary conversions 2017-02-28 13:57:49 -04:00
Tobias Schmidt 21e13c7f52 Simplify code 2017-02-28 13:54:27 -04:00
Tobias Schmidt c703435790 Fix all open go lint and vet issues 2017-02-28 13:05:38 -04:00
Ben Kochie 38cd07ebb9 Merge pull request #450 from roclark/add-infiniband 
infiniband: Add new collector for InfiniBand statistics
 2017-02-16 14:33:19 +01:00
Ben Kochie a097dd36b3 Merge pull request #459 from joehandzik/wip-zpool-io-cherrypick 
ZFS Collector: Add zpool IO statistics
 2017-02-16 08:16:55 +01:00
Thorhallur Sverrisson 19813d3e02 Changing datastructure for BuddyInfo 2017-02-15 10:15:44 -06:00
Thorhallur Sverrisson 5ab285e098 Adding buddyinfo to end to end test. 2017-02-15 10:15:44 -06:00
Thorhallur Sverrisson 55417d7688 Moving buddyinfo logic to procfs 2017-02-15 10:15:44 -06:00
Thorhallur Sverrisson 492c96f6b6 Moving buddyinfo_test.go to procfs library 2017-02-15 10:15:43 -06:00
Thorhallur Sverrisson 3ba15c1ddb Adding support for /proc/buddyinfo for linux free memory fragmentation. 
/prod/buddyinfo returns data on the free blocks fragments available
for use from the kernel.  This data is useful when diagnosing
possible memory fragmentation.

More info can be found in:
* https://lwn.net/Articles/7868/
* https://andorian.blogspot.com/2014/03/making-sense-of-procbuddyinfo.html
 2017-02-15 10:15:43 -06:00
Joe Handzik bb8b3fca88 ZFS Collector: Add zpool IO statistics 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-02-10 13:31:25 -06:00
Robert Clark 36f81282b7 Add unit tests for InfiniBand collector 
Signed-Off-By: Robert Clark <robert.d.clark@hpe.com>
 2017-02-07 11:09:08 -06:00
Robert Clark 4866adcb71 Add new collector for InfiniBand statistics 
Add new metrics for the InfiniBand network protocol including the amount of packets sent and received, the number of times the link has been downed and how many times the link has recovered from an error state.

Signed-Off-By: Robert Clark <robert.d.clark@hpe.com>
 2017-02-07 11:09:08 -06:00
Joe Handzik 8c23f5ff54 ZFS Collector: Convert dashes to underscores for metrics 
This fixes #442, and prevents other ZFS metrics from slipping through in the future.

Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-31 14:11:56 -06:00
Ben Kochie 7cfa5e75b8 Merge pull request #439 from mdlayher/collector-staticcheck 
Fix two staticcheck issues in IPVS collector tests
 2017-01-31 08:53:10 -05:00
Ben Kochie 71362d45eb Merge pull request #432 from joehandzik/wip-zfs-zfetchstats 
Update ZFS Collector with most non-zpool metrics
 2017-01-31 08:52:41 -05:00
Joe Handzik e5ee274a32 ZFS Collector: Move from camelcase to underscores for metric prefixes 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-29 15:59:01 -06:00
Matt Layher c8e546926a
Fix two staticcheck issues in IPVS collector tests 2017-01-27 15:20:36 -05:00
Joe Handzik e213ccbc57 ZFS Collector: Refactor to use maps/slices and fewer globals 
Removed all global types that were unnecessary, and refactored to use constructor-created values and inline values instead of globals.

Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-27 14:02:28 -06:00
Ben Kochie 5a6db5c8d2 Handle multiple NFS device mounts 
It's possible to mount an NFS share in multiple locations.
* Duplicates contain the same metric values, so they can be ignored.
* Update fixture.
 2017-01-24 13:44:08 +01:00
Joe Handzik 94fb93a9f3 ZFS Collector: Add dmu_tx functionality 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-23 16:41:15 -06:00
Joe Handzik 07c7ae733a ZFS Collector: Add fm functionality 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-23 16:31:22 -06:00
Joe Handzik 05048c067d ZFS Collector: Add xuio_stats functionality 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-23 16:30:37 -06:00
Joe Handzik 3c9e779989 ZFS Collector: Add vdev_cache_stats functionality 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-23 16:29:50 -06:00
Joe Handzik a02ca9502c ZFS Collector: Add zil functionality 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-23 16:29:00 -06:00
Joe Handzik a3125ab4d9 ZFS Collector: Add zfetchstats functionality 
Signed-Off-By: Joe Handzik <joseph.t.handzik@hpe.com>
 2017-01-23 16:28:11 -06:00
Ben Kochie acb495ccab Merge pull request #425 from mdlayher/wifi-update 
Update vendored wifi, handle stations with missing info
 2017-01-20 08:43:44 -05:00
Matt Layher dfd661a633
Allow graceful failure in hwmon collector 2017-01-17 11:24:28 -05:00
Matt Layher ca3f07feef
Update vendored wifi, handle stations with missing info 2017-01-17 00:54:18 -05:00
Ben Kochie 92537020a3 Fix runit collector flag typo. 2017-01-16 23:41:33 +01:00
Julius Volz 276112c7ef Merge pull request #418 from mdlayher/wifi-graceful-fail 
Make wifi collector fail gracefully if metrics not available
 2017-01-13 20:31:21 -05:00
Matt Layher d3089f2ce8
Make wifi collector fail gracefully if metrics not available 2017-01-13 13:35:20 -05:00
Matt Layher 1e1775e761
Make ZFS collector fail gracefully when not available 2017-01-12 12:54:16 -05:00
Johannes 'fish' Ziemke 2884181cce Merge pull request #415 from mdlayher/mountstats-nfs-additional 
Add NFS event metrics to mountstats collector
 2017-01-12 14:08:21 +01:00