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Author SHA1 Message Date
beorn7 597bc2707e Increase waiting time in TestEvictAndLoadChunkDescs 
The test had become flaky with Go1.5.

Theory here is that with Go1.5.x, sleeping for 10ms might not be
enough to wake up another goroutine, possibly because it is used for
GC. 50ms should always be enough due to GC pause guarantees with the
new GC.
 2016-01-11 16:48:15 +01:00
Brian Brazil d33b5ebfb9 promql: Bump sleep in query timeout test 
This test is flaky, I'm presuming the time.AfterFunc
call is being delayed so the evaluation isn't getting
cancelled.
 2016-01-11 16:48:15 +01:00
Julius Volz 8d80bf4696 Fix some dead code, missing error checks, shadowings. 
I applied
https://medium.com/@jgautheron/quality-pipeline-for-go-projects-497e34d6567
and was greeted with a deluge of warnings, most of which were not
applicable or really fixable realistically. These are some of the first
ones I decided to fix.
 2016-01-11 16:48:15 +01:00
Brian Brazil 0904c73a52 Remove optional vector() 2nd argument 2016-01-11 16:48:15 +01:00
Fabian Reinartz 9655d22ff7 Fix redirect path 2016-01-11 16:48:15 +01:00
Fabian Reinartz c62ca1dadf Change UI start page 2016-01-11 16:48:15 +01:00
Brian Brazil 2e1356c749 promql: Add vector function. 
Currently the only way to convert a scalar to a vector is to
use absent(), which isn't very clean. This adds a vector()
function that's the inverse of scalar() and lets your optionally
set labels.

Example usage would be
vector(time() % 86400) < 3600
to filter to only the first hour of the day.
 2016-01-11 16:48:14 +01:00
Julius Volz 5aa3bee006 Remove notice about 0.14.x config file format change. 2016-01-11 16:48:14 +01:00
beorn7 fa8d43bd24 Fix DropMetricsForFingerprints 
It now deletes the series file also for archived series.

Also, fix a naming error in a doc comment.
 2016-01-11 16:48:14 +01:00
Jimmi Dyson 0ae051994d Clean up kubernetes http response bodies 2016-01-11 16:48:14 +01:00
Anders Daljord Morken bedf8ee2a6 Close HTTP connections on HTTP errors too. 
Move defer resp.Body.Close() up to make sure it's called even when the
HTTP request returns something other than 200 or Decoder construction
fails. This avoids leaking and eventually running out of file descriptors.
 2016-01-11 16:48:14 +01:00
Fabian Reinartz c4a41f71a1 Fix go1.5 compile flag warnings 2016-01-11 16:48:14 +01:00
Fabian Reinartz fedfe44366 Use go1.5.1 2016-01-11 16:48:14 +01:00
Julius Volz 183f2b4da8 Fix bool modifier in recording rules and printing. 
Fixes https://github.com/prometheus/prometheus/issues/1065
 2016-01-11 16:48:14 +01:00
Jimmi Dyson ba7c737b25 Kubernetes SD config check 2016-01-11 16:48:14 +01:00
Jimmi Dyson 609db27948 Move TLS options to scrape config 
Fixes #1013, fixes #989
 2016-01-11 16:48:14 +01:00
Julius Volz 3307a3ff38 Fix error checking and logging around checkpointing. 2016-01-11 16:48:14 +01:00
Julius Volz 485d31ff9e Fix typo in comment. 2016-01-11 16:48:13 +01:00
Fabian Reinartz 7481e97c4d Change mail address 2016-01-11 16:48:13 +01:00
Fabian Reinartz db30972769 Point README to new architecture diagram 2016-01-11 16:48:13 +01:00
Fabian Reinartz bd3cb88a6f Update architecture diagram 2016-01-11 16:48:13 +01:00
Robert Jacob 847072514e Fix missing unmarshal for Marathon SD config. 2016-01-11 16:48:13 +01:00
Jimmi Dyson 852dfd99e2 Kubernetes SD improvements 
* Support multiple masters with retries against each master as required.
* Scrape masters' metrics.
* Add role meta label for node/service/master to make it easier for relabeling.
 2016-01-11 16:48:13 +01:00
Fabian Reinartz d6ac8c57aa Attach global labels to remote storage samples 2016-01-11 16:48:13 +01:00
Fabian Reinartz 20d7228eb4 Attach global labels to outgoing alerts. 2016-01-11 16:48:13 +01:00
Fabian Reinartz 8d8fdeaa58 Add global labels to federation 2016-01-11 16:48:13 +01:00
Fabian Reinartz 4be0f57447 Remove attachment of global labels upon ingestion 2016-01-11 16:48:13 +01:00
Brian Brazil 43c6b6557c promql: Add 'bool' modifier to comparison functions 
When doing comparison operations on vectors, filtering
sometimes gets in the way and you have to go to a fair bit of
effort to workaround it in order to always return a result.
The 'bool' modifier instead of filtering returns 0/1 depending
on the result of the compairson.

This is also a prerequisite to removing plain scalar/scalar comparisons,
as it maintains the current behaviour under a new syntax.
 2016-01-11 16:48:13 +01:00
Silas Snider 464fe38038 Add instrumentation around configuration reloads. 
This commit enables automation (and alerting) around attempts to update prometheus
server configuration automatically.
 2016-01-11 16:48:12 +01:00
Fabian Reinartz b90f0da30a Change email address 2016-01-11 16:48:12 +01:00
Julius Volz 9257c3018c Change relabel_replace() to do full-string matches. 
THIS IS A BREAKING CHANGE.

Fixes part of https://github.com/prometheus/prometheus/issues/996
 2016-01-11 16:48:12 +01:00
Fabian Reinartz 013dd09a42 Fix map initialization 2016-01-11 16:48:12 +01:00
Julius Volz 811ab05e0e Change config regexes to full-string matches. 
This anchors all regular expressions entered via the config to match a
full string vs. a substring.

THIS IS A BREAKING CHANGE!

Fixes part of https://github.com/prometheus/prometheus/issues/996
 2016-01-11 16:48:12 +01:00
Dieter Plaetinck c61d8f2164 fix comment. 
the sample doesn't get appended to the list of sampleappenders.
 2016-01-11 16:48:12 +01:00
Fabian Reinartz 8a0b506ea8 Fix draining of file watcher events 2016-01-11 16:48:12 +01:00
Daniel Lundin 103aca942d serverset: extract shard number from serverset data 2016-01-11 16:48:12 +01:00
Brian Brazil 47ef1e2fdb rules: Allow for setting labels on LHS on scalars 2016-01-11 16:48:12 +01:00
Julius Volz 1a1f8e7819 Add POST handler for /debug to fix CPU profiling. 
`go tool pprof` sends a POST request to enable CPU profiling, so we also
need to handle that method.
 2016-01-11 16:48:12 +01:00
Julius Volz 20d0bf4d65 Fix flakey FileSD test. 
When the test ends, all files matching the watcher's glob are removed
via defer. In that moment, the draining goroutine may still be running
and then detect no files matching the configured glob just before the
test exits.

This is now solved by waiting for the draining goroutine to finish
before leaving the test function and thus causing the deferred file
removal.
 2016-01-11 16:48:12 +01:00
Julius Volz 2ad4987e09 Fix "go vet" errors. 
I ignored all errors of the type "composite literal uses unkeyed
fields". Most of them are wrong because of
https://github.com/golang/go/issues/9171.
 2016-01-11 16:48:11 +01:00
Julius Volz bb0ba8d68f Fix most golint warnings. 
This is with `golint -min_confidence=0.5`.

I left several lint warnings untouched because they were either
incorrect or I felt it was better not to change them at the moment.
 2016-01-11 16:48:11 +01:00
Fabian Reinartz 0830b0cd70 Move metric modifications into SampleAppenders 2016-01-11 16:48:11 +01:00
Julius Volz 077a753e6b Merge pull request #1006 from prometheus/true-values 
promql: Remove interpolation of vector values.
 2015-08-25 16:11:07 +02:00
Fabian Reinartz a2d117c677 Merge pull request #1025 from prometheus/model 
Migrate promql to common/model
 2015-08-25 13:55:56 +02:00
Fabian Reinartz d6b8da8d43 Switch promql types to common/model 2015-08-25 13:49:14 +02:00
Fabian Reinartz e061595352 Move COWMetric into storage/metric package 2015-08-25 11:59:07 +02:00
Fabian Reinartz ad8e8f9f24 Upgrade common vendoring 2015-08-25 11:59:07 +02:00
Fabian Reinartz 3394fb8745 Merge pull request #1026 from prometheus/format 
Do a make format run
 2015-08-25 00:19:49 +02:00
Brian Brazil a09d896cbf Do a make format run 2015-08-24 18:32:48 +01:00
Fabian Reinartz d6d88f8950 Add missing license headers 2015-08-24 19:19:21 +02:00