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Author SHA1 Message Date
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 84b65edb04 Merge pull request #546 from wtip/master 
updated smartmon.sh example to include metric for overall health status
 2017-04-11 17:44:30 +02:00
Tobias Schmidt 919aab2e80 Merge pull request #549 from prometheus/grobie/remove-windows 
Remove Windows support
 2017-04-11 17:43:28 +02:00
Tobias Schmidt 67d01ca397 Merge pull request #552 from prometheus/grobie/use-go1.8 
Use go1.8 in CircleCI tests
 2017-04-11 17:42:59 +02:00
Tobias Schmidt 09727a6191 Merge pull request #551 from prometheus/grobie/remove-netbsd-arm-support 
Remove netbsd/arm support for now
 2017-04-11 17:42:29 +02:00
Tobias Schmidt 2965ba6bf9 Use go1.8 in CircleCI tests 
We already use go1.8 in promu, so loading another image slows down the
build.
 2017-04-11 12:17:51 -03:00
Tobias Schmidt 8edc142113 Remove netbsd/arm support for now 
There are crossbuild errors on netbsd/arm with go1.8. Assuming there is
only a small minority of people running netbsd on ARM processors,
disabling these builds is the fastest workaround.
 2017-04-11 11:46:43 -03:00
Tobias Schmidt 8aec44617a Remove Windows support 
Use https://github.com/martinlindhe/wmi_exporter instead.
 2017-04-10 23:27:23 -03:00
William Cooley 977aa94bd3 Added metric for overall health status check to smartmon.sh example script 2017-04-05 10:51:58 -04:00
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
Julius Volz 1f2099b1ef Merge pull request #534 from prometheus/bjk/systemd_scope 
Blacklist systemd scope units
 2017-03-23 16:55:18 +01:00
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
Johannes 'fish' Ziemke 4f59422d68 Merge pull request #533 from prometheus/grobie/fix-filesystem-error-metric 
Fix export of stale device error metrics for unmounted filesystems
 2017-03-23 11:39:44 +01:00
Johannes 'fish' Ziemke 7ad91b84c4 Merge pull request #531 from prometheus/grobie/update-promu-by-default 
Download promu and staticcheck every time by default
 2017-03-23 11:35:39 +01:00
Tobias Schmidt 31189c9507 Download promu and staticcheck every time by default 
If this is not desired, copy/symlink these binaries to a different path and
set the respective environment variables. For example:

    ln -s "$(GOPATH)/bin/{promu,staticcheck}" /usr/local/bin/
    PROMU=/usr/local/bin/promu STATICCHECK=/usr/local/bin/staticcheck make
 2017-03-22 22:02:21 -03:00
Tobias Schmidt dd3a681b27 Merge pull request #530 from leitzler/leitzler-patch-1 
Use go env to fetch GOPATH to support Go 1.8
 2017-03-23 03:00:55 +02:00
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
Pontus Leitzler 2c3a652f58 Use go env to fetch GOPATH to support Go 1.8 
Go 1.8 do not require env GOPATH to be set and make will fail if it isn't set.
 2017-03-22 18:20:32 +01:00
Julius Volz 6580c95305 Add info about flags to README.md 2017-03-22 17:20:34 +01:00
Tobias Schmidt 445ed44082 mdadm: Remove extra file existence check 2017-03-22 10:11:19 -03:00
Ben Kochie 840ba5dcc7 Merge pull request #521 from prometheus/bjk/0.14.0 
Release v0.14.0
 2017-03-21 13:09:18 +01:00
Ben Kochie 6c1a2bb092 Release v0.14.0 
* Update `VERSION`.
* Update `CHANGLOG.md`.
 2017-03-21 12:54:53 +01:00
Ben Kochie 57c5cab113 Merge pull request #526 from rtreffer/patch-1 
Handle smart raw values >2^31
 2017-03-21 11:48:59 +01:00
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
Rene Treffer d61fef8ce6 Handle smart raw values >2^31 
"%d" in awk will truncate values at 2^31. S.M.A.R.T. values can exceed that, thus use a floating point notation instead to encode larger values (at the possible cost of some precision).
 2017-03-21 10:47:27 +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
Tobias Schmidt 53279f2164 Merge pull request #525 from juergenhoetzel/fix-freebsd-static-link 
Add missing dependency for static FreeBSD build
 2017-03-21 03:18:08 +02:00
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
Ben Kochie 8529cd3359 Merge pull request #522 from prometheus/grobie/fix-md-disks-active 
Fix and simplify parsing of raid metrics
 2017-03-20 07:57:28 +01:00
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
Ben Kochie faa7483215 Merge pull request #520 from mdlayher/bump-wifi 
Bump github.com/mdlayher/wifi to relax station info restrictions
 2017-03-18 10:15:36 +01:00
Matt Layher c0cc85716a
Bump github.com/mdlayher/wifi to relax station info restrictions 2017-03-17 15:24:24 -04:00
Julius Volz 38a4292360 Merge pull request #519 from mdlayher/wifi-unexport 
Unexport wifiCollector metrics
 2017-03-16 22:21:16 +01:00
Matt Layher 42c8a20545
Unexport wifiCollector metrics 2017-03-16 17:11:09 -04:00
Julius Volz edf1630f93 Merge pull request #513 from mdlayher/wifi-bss-info 
Add synthetic node_wifi_station_info metric for BSS information
 2017-03-16 22:06:56 +01:00
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
Ben Kochie 7426dc9460 Merge pull request #514 from prometheus/grobie/handle-collector-errors 
Continue scrape with duplicated metrics
 2017-03-15 09:09:56 +01:00
Tobias Schmidt dace41e3d4 Continue scrape with duplicated metrics 
Problems of a single collector, like duplicated metrics read via the
textfile collector, should not fail the collection and export of other
metrics.
 2017-03-14 00:38:02 -03:00
Tobias Schmidt a0a0dbaad0 Remove golang 1.7 from CI test matrix 
As staticcheck requires now golang 1.8 as minimum version, the easiest
solution was to side step that issue and simply stop testing on go 1.7.
 2017-03-14 00:19:45 -03:00
Tobias Schmidt b3471e1d83 Merge pull request #507 from mdlayher/vendor-netlink 
Update github.com/mdlayher/netlink with code simplifications
 2017-03-13 23:59:50 -03:00
Ben Kochie e7d0c08314 Merge pull request #512 from mdlayher/issue-template 
Add a GitHub issue template
 2017-03-13 20:16:04 +01:00
Matt Layher 3f9115742c
Add a GitHub issue template 2017-03-13 14:28:31 -04:00
Matt Layher db15c0e365
Update github.com/mdlayher/netlink with code simplifications 2017-03-10 12:32:29 -05:00
Tobias Schmidt d92dc8cabe Merge pull request #505 from roclark/fix-no-infiniband-files 
Skip metric files that don't exist
 2017-03-09 14:36:02 -03:00
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