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Author SHA1 Message Date
emluque
ff54c5c11a 2831 Add Healthy and Ready endpoints 2017-08-07 17:34:04 -03:00
Brian Brazil
4c8173acac Use timestamp of a sample in deriv() to avoid FP issues (#2958) 
With the squaring of the timestamp, we run into the
limitations of the 53bit mantissa for a 64bit float.

By subtracting away a timestamp of one of the samples (which is how the
intercept is used) we avoid this issue in practice as it's unlikely
that it is used over a very long time range.

Fixes #2674
 2017-08-07 17:15:38 +01:00
Yuki Ito
1bf3b91ae0 Make sure that url for remote_read/write is not nil (#3024) 2017-08-07 08:49:45 +01:00
Fabian Reinartz
62047e5c97 Merge pull request #2980 from Gouthamve/contrib.md 
Add section for new contributors
 2017-08-03 15:45:14 +02:00
Fabian Reinartz
4d3d8ee229 Merge pull request #2850 from tomwilkie/dev-2.0-remote 
Remote APIs for v2
 2017-08-03 13:39:09 +02:00
Tom Wilkie
e1c77cdfd4 Merge pull request #2991 from tomwilkie/2990-remote-config 
Make queue manager configurable.
 2017-08-03 10:26:29 +01:00
Edward Marshall
c490725ac9 Additional targetScrapeSample metrics (#3018) 2017-08-02 13:10:18 +01:00
Fabian Reinartz
ac511ecf30 Merge pull request #2970 from Gouthamve/docs/sd-interface 
Add docs about SD interface
 2017-08-01 22:44:28 +02:00
Tom Wilkie
5169f990f9 Review feedback: add yaml struct tags, don't embed queue config. 
Also, rename QueueManageConfig to QueueConfig, for consistency with tags.
 2017-08-01 14:43:56 +01:00
Tom Wilkie
b11bc8ae24 Fix some comments. 2017-08-01 11:19:35 +01:00
Tom Wilkie
4c5c22dcf1 Rename proto package from remote -> prometheus. 2017-08-01 11:12:34 +01:00
Goutham Veeramachaneni
ab96e79bc8 Add docs about SD interface 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-08-01 13:53:50 +05:30
Fabian Reinartz
bc2e9459d8 Merge pull request #2973 from tomwilkie/2969-negative-shards 
Prevent number of remote write shards from going negative.
 2017-07-28 13:02:33 +02:00
Fabian Reinartz
40db026381 Merge pull request #2957 from prometheus/sd-doc 
Tweaks to SD README from review
 2017-07-28 08:51:50 +02:00
Fabian Reinartz
2ed3a9bd62 Merge pull request #2946 from Gouthamve/fix-at-after-false 
Call At() only if Next() is true
 2017-07-28 08:51:19 +02:00
Goutham Veeramachaneni
11ee713ced Handle common escape characters properly. (#2995) 
Fixes #2974

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-07-27 15:15:41 +02:00
Fabian Reinartz
f9bf4c86ae Merge pull request #2998 from prometheus/vendorkinpin 
vendor: update kingpin
 2017-07-27 13:48:13 +02:00
Goutham Veeramachaneni
d733769722 Add section for new contributors 
Inspiration from this blog post: https://manishearth.github.io/blog/2016/01/03/making-your-open-source-project-newcomer-friendly/

Some parts are lifted from: https://github.com/servo/servo/blob/master/CONTRIBUTING.md

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-07-27 16:53:34 +05:30
Fabian Reinartz
4acb1d2b21 vendor: update kingpin 2017-07-27 13:08:20 +02:00
Tom Wilkie
454b661145 Make queue manager configurable. 2017-07-25 13:47:34 +01:00
Conor Broderick
4b868113bb Metric name validation (#2975) 2017-07-24 13:49:20 +01:00
beorn7
3bb0667607 Merge branch 'release-1.7' 2017-07-21 19:40:30 +02:00
Björn Rabenstein
a5ddcf5fb2 Merge pull request #2979 from prometheus/beorn7/storage2 
Fix iterator issue in varbit chunk
 2017-07-21 19:38:23 +02:00
beorn7
ea5e7eafde Fix #2965 
We would overscan when hitting a value directly, interspersed with
samples in between timestamps. Apparently, that happens rarely enough
that it was only noticed recently.
 2017-07-21 16:35:15 +02:00
beorn7
c06292af2f Add test to expose #2965 2017-07-21 16:25:24 +02:00
Felicity
f30b10223a documentation: update Kubernetes example for 1.7 (#2918) 
Kubernetes 1.7+ no longer exposes cAdvisor metrics on the Kubelet
metrics endpoint.  Update the example configuration to scrape cAdvisor
in addition to Kubelet.  The provided configuration works for 1.7.3+
and commented notes are given for 1.7.2 and earlier versions.

Also remove the comment about node (Kubelet) CA not matching the master
CA.  Since the example no longer connects directly to the nodes, it
doesn't matter what CA they're using.

References:

- https://github.com/kubernetes/kubernetes/issues/48483
- https://github.com/kubernetes/kubernetes/pull/49079
 2017-07-21 14:10:02 +02:00
Julius Volz
cc50aa2c6b main: Consistently end flag descriptions with periods. (#2977) 2017-07-20 23:48:35 +02:00
Tom Wilkie
cf105f9d57 Update example remote adapters for change in proto location. 2017-07-19 16:39:02 +01:00
Tom Wilkie
ec999ff397 Prevent number of remote write shards from going negative. 
This can happen in the situation where the system scales up the number of shards massively (to deal with some backlog), then scales it down again as the number of samples sent during the time period is less than the number received.
 2017-07-19 16:32:09 +01:00
Tom Wilkie
1d94eb8d95 Prevent number of remote write shards from going negative. 
This can happen in the situation where the system scales up the number of shards massively (to deal with some backlog), then scales it down again as the number of samples sent during the time period is less than the number received.
 2017-07-19 16:27:19 +01:00
Joe Martin
aba41c7d0f add support for consul's node metadata 2017-07-18 16:46:16 -04:00
Joe Martin
7f2402085a update consul api dependency 2017-07-18 16:46:08 -04:00
Alexey Palazhchenko
76c9a0d931 Fix typo (#2963) 2017-07-18 16:11:10 +01:00
Alexey Palazhchenko
695ec0b981 Fix few typos. (#2962) 2017-07-18 13:58:00 +01:00
Tom Wilkie
1f3b59ccf5 s/met/lset/ 2017-07-18 11:42:29 +01:00
Julius Volz
c6f41ce391 Allow metric and label names to begin with underscores (#2961) 
While this is not recommended, it is allowed in our data model
(https://prometheus.io/docs/concepts/data_model/).

Fixes https://github.com/prometheus/prometheus/issues/2959
 2017-07-18 12:35:41 +02:00
J. Taylor O'Connor
5a19ffb315 A few spelling corrections. (#2960) 2017-07-17 22:13:50 +01:00
Brian Brazil
84be97bd98 Tweaks to SD README from review 2017-07-17 14:20:54 +01:00
Brian Brazil
2a9ca394dd Document how/when to write service discovery (#2943) 2017-07-14 15:22:09 +01:00
Tom Wilkie
a09acdcc5b Make concreteSeriersIterator behave. 2017-07-13 18:33:08 +01:00
Goutham Veeramachaneni
4194d2ac79 Call At() only if Next() is true 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-07-13 18:42:45 +02:00
Tom Wilkie
994a7f27d6 Propagate errors through mergeSeriesSet correctly. 2017-07-13 15:02:01 +01:00
Tom Wilkie
2e0d8487e3 Return zeros if At() is called after Next() returns false. 2017-07-13 14:40:29 +01:00
Fabian Reinartz
931f2705f2 Merge pull request #2942 from prometheus/fabxc-patch-1 
Fix command line flags in Dockerfile
 2017-07-13 12:53:56 +02:00
Tom Wilkie
014bd31a86 Remove unnecessary whitespace changes, add comment. 2017-07-13 11:26:46 +01:00
Fabian Reinartz
377a549fe6 Fix command line flags in Dockerfile 2017-07-13 12:14:49 +02:00
Tom Wilkie
98ac07f86a Add unit test for the merging on the read path. 2017-07-13 11:05:38 +01:00
Tom Wilkie
2ac1809a5b Get label set from cache in addReportSample. 2017-07-12 22:09:16 +01:00
Tom Wilkie
b568ace7ce Move protos to ./prompb 2017-07-12 22:06:35 +01:00
Tom Wilkie
240feb313b Don't regenerate label set for cached values. 2017-07-12 15:54:38 +01:00