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Author SHA1 Message Date
Ben Kochie e9aad0157c Merge pull request #550 from derekmarcotte/dm-boottime 
Add exec_boot_time for freebsd, dragonfly
 2017-04-22 09:18:05 +02:00
Derek Marcotte 5b557bf973 Fix metric name per review. 2017-04-21 16:25:31 -04:00
Derek Marcotte db8ec9c6b4 Add exec_boot_time for freebsd, dragonfly 
Adds new sysctl type, bsdSysctlTypeStructTimeval to enable parsing of
timevals from raw memory.
 2017-04-21 10:23:19 -04:00
Daniele Sluijters bb9d4ade0b uname_linux: Build for 32bit MIPS too 
Since Go 1.8 32bit MIPS Big/Little Endian are supported assuming the
target runs Linux and the kernel either emulates an FPU or can access
the CPU one.

This allows the node_collector to build for mips and mipsle opening up
the possibility of running it on things like home routers
(DD-|Open|ASUS-)Wrt firmware usually has the necessary bits in place.
 2017-04-20 13:30:40 +02:00
Brian Brazil f291d2d6dd Get full resolution for node_time (#555) 2017-04-19 18:31:21 +01:00
Karsten Weiss d9703ff7c6 edac: Fix typo in csrow label of node_edac_csrow_uncorrectable_errors_total metric. 2017-04-18 12:45:06 +02:00
Tobias Schmidt 266f0958d2 Merge pull request #561 from derekmarcotte/dm-fix-dfly-build 
Fixes broken build on Dragonfly.
 2017-04-17 17:31:12 +02:00
Derek Marcotte 83cecfa696 Fixes broken build on Dragonfly. 
Undefined err:

84eaa8fecd/collector/devstat_dragonfly.go (L145)
 2017-04-17 10:50:49 -04:00
Karsten Weiss 45ca8db352 Support the 'guest_nice' cpu mode of /proc/stat. 
'guest_nice' is available since Linux 2.6.33.
 2017-04-14 12:50:37 +02:00
Sam Kottler 6eafa51fa8 Add ARP collector for Linux (#540) 
* Implement commonalities and linux support for ARP collection

* Add ARP collector to fixtures and run as part of e2e tests

* Bubble up scanner errors

* Use single return values where it makes sense

* Add missing annotation

* Move arp_common into arp_linux

* Add license header to arp_linux.go

* Address initial feedback

* Use strings.Fields instead of strings.Split

* Deal with scanner.Err() rather than throwing away errors

* Check for scan errors in-line before interacting with the entries map

* Don't interact with potentially empty text from scan

* Check for scan errors outside the scan loop

* Add comment about moving procfs parsing

* Add more direct comment

* Update initialism style to match go style guide

* Put function args on the same line

* Add TODO in front of comment about procfs extraction

* Guard against strings.Fields returning an empty slice

* Be more defensive about ARP table format and use upcase more broadly

* Enable the ARP collector by default

* Add ARP collector to the README

* Remove 'entry'
 2017-04-11 17:45:19 +02:00
Tobias Schmidt 8aec44617a Remove Windows support 
Use https://github.com/martinlindhe/wmi_exporter instead.
 2017-04-10 23:27:23 -03:00
Tobias Schmidt 41a44a4d24 Merge pull request #532 from prometheus/grobie/remove-extra-file-check 
mdadm: Remove extra file existence check
 2017-03-31 05:35:12 +02:00
Ben Kochie 5f43211f67 Blacklist systemd scope units 
Blacklist `scope` units from systemd collector by default.

These units are created with unique IDs programatically[0].  This leads to
huge cardinality problems.

[0]: https://www.freedesktop.org/software/systemd/man/systemd.scope.html
 2017-03-23 14:02:46 +01:00
Tobias Schmidt d290ea94b8 Fix export of stale device error metrics for unmounted filesystems 
Instead of maintaining a counter metric for device errors in memory,
this change exports a gauge and uses const metrics to avoid leaking
metrics for unmounted filesystems.
 2017-03-22 21:48:18 -03:00
Tobias Schmidt 7b93b52010 Fix lint issues on filesystem BSD implementation 2017-03-22 21:48:12 -03:00
Tobias Schmidt 445ed44082 mdadm: Remove extra file existence check 2017-03-22 10:11:19 -03:00
Johannes 'fish' Ziemke 9676f5f2dc Merge pull request #523 from roclark/support-legacy-infiniband 
Add support for legacy InfiniBand drivers
 2017-03-21 10:52:07 +01:00
Johannes 'fish' Ziemke 620e9937e6 Merge pull request #524 from mdlayher/wifi-expand 
Expand wifi collector for more interface types
 2017-03-21 10:32:44 +01:00
Juergen Hoetzel aef2601cf6 Add missing dependency for static FreeBSD build 2017-03-20 16:59:45 +00:00
Matt Layher 2bfe410fb7
Expand wifi collector for more interface types 2017-03-20 12:25:01 -04:00
Robert Clark 3a5917dfdc Add support for legacy InfiniBand drivers 
Older versions of the OFED drivers contain 64-bit variants of the port counters and are located in a directory named 'counters_ext'. This patch includes these older metrics that have since been deprecated with OFED 4.0.

Signed-Off-By: Robert Clark <robert.d.clark@hpe.com>
 2017-03-20 10:37:21 -05:00
Tobias Schmidt 0400e437be Fix and simplify parsing of raid metrics 
Fixes the wrong reporting of active+total disk metrics for inactive
raids. Also simplifies the code and removes a couple of redundant
comments.
 2017-03-19 08:03:58 -03:00
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