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Author SHA1 Message Date
Fabian Reinartz 44769c1654 Allow disabling lock file 2017-05-09 12:52:47 +02:00
Fabian Reinartz c1ce7cf814 Merge pull request #2694 from prometheus/txtparse 
pkg/textparse: parse metric names with ':'
 2017-05-09 12:43:42 +02:00
Fabian Reinartz f7c5d96e84 pkg/textparse: parse metric names with ':' 2017-05-09 12:21:19 +02:00
beorn7 46226088aa Merge branch 'release-1.6' 2017-05-09 11:16:07 +02:00
Fabian Reinartz e9c25131fe Merge pull request #2690 from prometheus/beorn7/storage 
storage: Correctly increase prometheus_local_storage_open_head_chunks
 2017-05-09 07:28:13 +02:00
beorn7 69eddc9e84 storage: Correctly increase prometheus_local_storage_open_head_chunks 2017-05-08 18:20:23 +02:00
Frederic Branczyk 0c96c4b157
notifier: expose metric for number of discovered alertmanagers 2017-05-08 10:37:19 +02:00
Fabian Reinartz 09cd2021de Merge pull request #75 from Gouthamve/head-gen 
E2E test for headBlock
 2017-05-05 18:56:53 +02:00
Goutham Veeramachaneni 8096d11e4e
Add bounds check to headBlockAppender 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-05 19:52:11 +05:30
Goutham Veeramachaneni c1939b7136
Simply loop away from using tracking variables. 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-05 19:34:59 +05:30
Goutham Veeramachaneni 5d2e72269b
Simplfied loops and functions 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-05 19:22:07 +05:30
Tobias Schmidt 368206d2f5 Handle errSeriesDropped correctly 
If metrics_relabel_configs are used to drop metrics, an errSeriesDropped
is returned. This shouldn't be used to return an error at the end of a
append() call.
 2017-05-05 14:58:36 +02:00
Fabian Reinartz aaaec6431e Merge pull request #2642 from bakins/kubernetes-namespaces 
Allow limiting Kubernetes service discover to certain namespaces
 2017-05-04 07:36:21 +02:00
Tom Wilkie 2195bb66f7 Ensure ewma int64s are always aligned. (#2675) 2017-05-03 14:32:50 -05:00
Goutham Veeramachaneni 0908b0d27e
Add an end-to-end test for headBlock 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-03 22:50:34 +05:30
Goutham Veeramachaneni 7bbbd55aad
Fix bug where having one chunk can cause panic 
When we have only one chunk that is out of range, then we are returning
it unpopulated (w/o calling `Chunk(ref)`). This would cause a panic
downstream.

Fixes: prometheus/prometheus#2629

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-03 22:45:28 +05:30
Fabian Reinartz 77c937b8e1 Merge pull request #73 from Gouthamve/skip-duplicate 
Handle duplicate & out of order values in same txn
 2017-05-03 15:28:32 +02:00
Goutham Veeramachaneni 0becfc8eb7
Simplify checking by using readSeriesSet 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-03 16:04:50 +05:30
Fabian Reinartz 3b5d60d134 Merge pull request #74 from prometheus/more-license-info 
Also add original license info to bstream.go
 2017-05-03 06:46:28 +02:00
Tom Wilkie 4d9b917d11 Instrument Prometheus with OpenTracing (#2554) 
* Use request.Context() instead of a global map of contexts.

* Add some basic opentracing instrumentation on the query path.

* Remove tracehandler endpoint.
 2017-05-02 18:49:29 -05:00
Julius Volz 0e2f8917ed Also add original license info to bstream.go 
Plus, extend the messages a bit to mention the origin repo.
 2017-05-03 01:32:09 +02:00
Stephan Erb 0b9fca983b Fix reload of ZooKeeper service discovery config (#2669) 
Rational:

* When the config is reloaded and the provider context is canceled, we need to
  exit the current ZK `TargetProvider.Run` method as a new provider will be
  instantiated.
* In case `Stop` is called on the `ZookeeperTreeCache`, the update/events
  channel may not be closed as it is shared by multiple caches and would
  thus be double closed.
* Stopping all `zookeeperTreeCacheNode`s on teardown ensures all associated
  watcher go-routines will be closed eagerly rather than implicityly on
  connection close events.
 2017-05-02 18:21:37 -05:00
Goutham Veeramachaneni adaf4d2099
Handle duplicate & out of order values in same txn 
Add docs about not erroring out on exact dupes.
Moved tests to require.*

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-03 02:36:40 +05:30
Fabian Reinartz 63d431b905 Merge pull request #61 from prometheus/checksum 
IndexWriter improvements
 2017-05-02 14:21:00 +02:00
Fabian Reinartz 108dc97b95 Documentation fixes 2017-05-02 14:16:44 +02:00
Fabian Reinartz 2032a11d98 Add padding between fixed-sized index sections 2017-05-02 12:43:51 +02:00
Fabian Reinartz 7778e92c78 Merge pull request #63 from prometheus/fabxc-patch-1 
Add dgryski/go-tsz LICENSE to header
 2017-05-02 11:27:52 +02:00
Fabian Reinartz 87676f4a26 Add dgryski/go-tsz LICENSE to header 2017-05-02 11:26:01 +02:00
Fabian Reinartz 86426c0566 Merge pull request #2672 from svend/kubernetes-pods-port-comment 
Document what ports are scraped by default in k8s example
 2017-05-02 11:12:13 +02:00
Svend Sorensen 94a3e863e4 Document what ports are scraped by default in k8s example 
The Kubernetes pod SD creates a target for each declared port, as documented:

https://prometheus.io/docs/operating/configuration/#pod

> The pod role discovers all pods and exposes their containers as targets. For
> each declared port of a container, a single target is generated. If a
> container has no specified ports, a port-free target per container is created
> for manually adding a port via relabeling.

This results in the default port being the declared port, or no port if none are
declared.
 2017-05-01 15:58:48 -07:00
Fabian Reinartz 085991c9da Merge pull request #71 from Gouthamve/tests 
Fix #59
 2017-05-01 11:46:16 +02:00
Goutham Veeramachaneni 8b43b0d2c1
Fix broken tests 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-01 15:01:17 +05:30
Goutham Veeramachaneni 6169c33fb8
Fix #59 
Mutating the chunks can change their length. Hence referencing using
previous indices can cause panics.

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-05-01 14:33:56 +05:30
Fabian Reinartz 34ba92eeeb Move CRC back to chunks file, alignment for fixed-sized ints 2017-04-30 10:18:07 +02:00
Fabian Reinartz a54f46d5e7 Migrate last IndexWriter pieces to decbuf 2017-04-30 10:18:07 +02:00
Fabian Reinartz 94f3fd9812 Move encoding helpers into separate file 2017-04-30 10:18:07 +02:00
Fabian Reinartz 35b62f001e Change offset table layout, add TOC, ... 2017-04-30 10:18:07 +02:00
Fabian Reinartz 8b1f514a2d index: validate current write stages 2017-04-30 10:18:07 +02:00
Fabian Reinartz 9b4eafcc4c Simplify and document postings serialization 2017-04-30 10:10:18 +02:00
Fabian Reinartz 0aad526d1a Simplify label value index 
This removes the flag from the label value index and serializes it using
encbufs.
TODO: move CRC32 checksum into label value index hash table for
referntial integrity.
 2017-04-30 10:10:18 +02:00
Fabian Reinartz d30b181406 Switch series serialization to use encbufs 2017-04-30 10:10:18 +02:00
Fabian Reinartz 2ebaf1af4f Add encode buffer and simplify symbol serialization 2017-04-30 10:10:18 +02:00
Fabian Reinartz 433e73f865 Change series and symbol table format 2017-04-30 10:10:18 +02:00
Fabian Reinartz da068500c6 Swap len and encoding fields in chunk entry 2017-04-30 10:10:18 +02:00
Fabian Reinartz df96d97dab Move chunk checksum 2017-04-30 10:10:18 +02:00
Fabian Reinartz db4272b849 docs: add index file format 2017-04-30 10:10:18 +02:00
Fabian Reinartz d8b91b969c docs: add chunk file format 2017-04-30 10:10:18 +02:00
Fabian Reinartz cdfb604d89 Merge pull request #64 from prometheus/dbref 
Fix and test ref handling in DB appender
 2017-04-28 16:08:00 +02:00
Fabian Reinartz 5b3cb11f3d Merge pull request #65 from prometheus/comment-fixes 
Minor comment fixes and additions.
 2017-04-28 16:07:16 +02:00
Fabian Reinartz 2c46815adb Merge pull request #66 from prometheus/fix-meta-error-handling 
Fix closing of meta file if meta encoding failed
 2017-04-28 16:06:42 +02:00