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Author SHA1 Message Date
Benjamin Raskin 9353696d77 Fix spelling and holt-winters check (#4424) 
Signed-off-by: Benjamin Raskin <braskin@uber.com>
 2018-07-27 18:17:43 +01:00
Simon Pasquier 141c188ae6 Enforce conversion for freebsd 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-07-26 14:58:56 +02:00
Henri DF ffb7836c14 Send "Accept-Encoding" header in read request (#4421) 
We should be doing this since we only accept Snappy-encoded responses.

Signed-off-by: Henri DF <henridf@gmail.com>
 2018-07-26 12:45:04 +01:00
Simon Pasquier 208d21a393 Add comment and print units 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-07-26 10:26:58 +02:00
Henri DF 3abb2cc349 Fix typo (#4423) 
Signed-off-by: Henri DF <henridf@gmail.com>
 2018-07-26 08:49:53 +01:00
Julius Volz 8763dedb9d
Update method name in rules template, fix rendering (#4416) 
Fixes https://github.com/prometheus/prometheus/issues/4407

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-07-25 18:25:43 +02:00
Simon Pasquier ba22b10113 prometheus: log virtual memory limits 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-07-25 15:51:27 +02:00
Tom Wilkie b1f600343f
Merge pull request #4359 from prometheus/report-errors 
Log errors encountered when marshalling and writing responses.
 2018-07-25 13:39:04 +01:00
Tom Wilkie 02534510ca Review feedback. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-07-25 13:35:47 +01:00
Tom Wilkie 901e6d1f82 Review feedback. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-07-25 13:17:10 +01:00
Tom Wilkie 3b5dea4e6d Don't import testing in code which is imported from non-test code. (#4400) 
It polutes the flags.

Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-07-25 13:10:09 +01:00
José Martínez 791c13b142 discovery/ec2: Add primary_subnet_id label 
Signed-off-by: José Martínez <xosemp@gmail.com>
 2018-07-25 09:20:58 +01:00
José Martínez 5e4a33c890 discovery/ec2: Maintain order of subnet_id label 
Signed-off-by: José Martínez <xosemp@gmail.com>
 2018-07-25 09:20:58 +01:00
Stafford Williams 286a8e0554 go-bindata debug clarification (#4411) 
Signed-off-by: Stafford Williams <stafford.williams@gmail.com>
 2018-07-24 14:01:56 +01:00
Harsh Agarwal 6a464ae174 expose log.level for promlog for remote_storage_adapter (#4195) 
* expose log.level for promlog for remote_storage_adapter

Signed-off-by: sipian <cs15btech11019@iith.ac.in>

* replace flag description

Signed-off-by: Harsh Agarwal <cs15btech11019@iith.ac.in>
 2018-07-22 16:11:38 +05:30
Fabian Reinartz b81e0fbf2a Address comments 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-20 02:26:12 -04:00
Simon Pasquier c016b63219
Merge pull request #4378 from pgier/makefile-allow-target-overrides 
add prefix "common-" to make target names
 2018-07-19 16:32:16 +02:00
Fabian Reinartz 45071c657c Properly initialize head time 
This fixes various issues when initializing the head time range
under different starting conditions.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:41:02 -04:00
Fabian Reinartz 22fd3ef24e Deal with zero-length segments 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:34:18 -04:00
Fabian Reinartz 92e1b20957 Fix close handling 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:34:18 -04:00
Fabian Reinartz 1a5573b4ce Migrate write ahead log 
On startup, rewrite the old write ahead log into the new format once.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:34:18 -04:00
Fabian Reinartz 3e76f0163e Address comments 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:25:30 -04:00
Fabian Reinartz 0ad2b8a349 docs: add new WAL format 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:25:30 -04:00
Fabian Reinartz 3f538817f8 move WAL lock 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:25:30 -04:00
Fabian Reinartz d951140ab8 wal: avoid heap allocation in WAL reader 
The buffers we allocated were escaping to the heap, resulting in large
memory usage spikes during startup and checkpointing in Prometheus.
This attaches the buffer to the reader object to prevent this.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:25:30 -04:00
Fabian Reinartz 7841d417b3 Ensure blocks are time-ordered in memory 
We assume in multiple places that the block list held by DB
has blocks sequential by time.
A regression caused us to hold them ordered by ULID, i.e. by creation
time instead.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:25:30 -04:00
Fabian Reinartz def912ce0e Integrate new WAL and checkpoints 
Remove the old WAL and drop in the new one

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:25:30 -04:00
Fabian Reinartz 008399a6e0 Add checkpointing of WAL segments 
Create checkpoints from a sequence of WAL segments while filtering
out obsolete data. The checkpoint format is again a sequence of WAL
segments, which allows us to reuse the serialization format and
implementation.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:24:40 -04:00
Fabian Reinartz 449a2d0db7 wal: add segment type and repair procedure 
Allow to repair the WAL based on the error returned by a reader
during a full scan over all records.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:24:40 -04:00
Fabian Reinartz 8e1f97fad4 wal: add write ahead log package 
This adds a new WAL that's agnostic to the actual record contents.
It's much simpler and should be more resilient than the existing one.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-07-19 07:24:40 -04:00
Thomas Jackson 56daa1f28a Only add LookbackDelta to vector selectors (#4399) 
Signed-off-by: Thomas Jackson <jacksontj.89@gmail.com>

Related to #4226
 2018-07-19 06:16:05 +01:00
Julius Volz d8153ac5d5
Update internal architecture diagram (#4398) 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-07-18 22:10:23 +02:00
Adam Shannon 566c80b47c web: add named anchors for each rule group (#4130) 
* web: add named anchors for each rule group

Signed-off-by: Adam Shannon <adamkshannon@gmail.com>
 2018-07-18 16:34:41 +01:00
Daisy T a3376e8f36 add query labels command to promtool (#4346) 
Signed-off-by: Daisy T <daisyts@gmx.com>
 2018-07-18 16:27:28 +02:00
Bryan Boreham afdb66dfac Expose Group.CopyState() (#4304) 
This makes the `rules` package more useful to projects that use
Prometheus as a library.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2018-07-18 15:14:38 +02:00
Alin Sinpalean 372e7652b7 Reuse (copy) overlapping matrix samples between range evaluation steps (#4315) 
* Reuse (copy) overlapping matrix samples between range evaluation steps.

Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-07-18 11:14:02 +01:00
Jannick Fahlbusch ฏ๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎ 0be25f92e2 EC2 Discovery: Allow to set a custom endpoint (#4333) 
Allowing to set a custom endpoint makes it easy to monitor targets on non AWS providers with EC2 compliant APIs.

Signed-off-by: Jannick Fahlbusch <git@jf-projects.de>
 2018-07-18 10:48:14 +01:00
Julius Volz 95dfb1b1dd
Add missing import to promtool, fix build (#4395) 
Sorry, I used GitHub's web-based merge-conflict-resolution editor on
https://github.com/prometheus/prometheus/pull/4308 and it didn't show me
test errors afterwards, but maybe they didn't run again or I should have
waited or something.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-07-18 10:26:45 +02:00
Shubheksha 125da3b812 promtool: add command for querying series (#4308) 
Signed-off-by: Shubheksha Jalan <jshubheksha@gmail.com>
 2018-07-18 10:15:58 +02:00
Julius Volz a215aed9b6
Document internal Prometheus server architecture (#4295) 
* Document internal Prometheus server architecture

Signed-off-by: Julius Volz <julius.volz@gmail.com>

* Review fixups

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-07-18 10:06:41 +02:00
Julius Volz 03aa3a3de8
main: Improve / clean up error messages (#4286) 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-07-18 09:58:40 +02:00
Chih-Hung Yeh 912d19fb85 Add 3 commands in promtool for getting debug information from prometheus server (#4247) 
`debug all` - all information
`debug metrics` - metrics  information
`debug pprof` - profiling  information

the final result is compressed in a `tar.gz` file

Signed-off-by: chyeh <chyeh.taiwan@gmail.com>
 2018-07-18 10:52:01 +03:00
Tony Lee bcdaf8e2d2 add unused pointslices to the pool (#4363) 
Signed-off-by: Tony Lee <tl@hudson-trading.com>
 2018-07-18 05:29:21 +01:00
Ivan Voronchihin 1c6f2a1b68 Update aws-sdk-go (#4153) 
Signed-off-by: bege13mot <bege13mot@gmail.com>
 2018-07-18 05:26:04 +01:00
Ivan Voronchihin 59d214d277 Update autorest vedoring (#4147) 
Signed-off-by: bege13mot <bege13mot@gmail.com>
 2018-07-18 05:24:15 +01:00
Goutham Veeramachaneni c28cc5076c Saner defaults and metrics for remote-write (#4279) 
* Rename queueCapacity to shardCapacity
* Saner defaults for remote write
* Reduce allocs on retries

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2018-07-18 05:15:16 +01:00
Alin Sinpalean e3b775b78b Simplify BufferedSeriesIterator usage (#4294) 
* Allow for BufferedSeriesIterator instances to be created without an underlying iterator, to simplify their usage.

Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-07-18 05:10:28 +01:00
Sneha Inguva 295a95329e Update vendoring of Prometheus Go client (#4283) 
This is to pickup changes from
https://github.com/prometheus/client_golang/pull/414. It leads to
better error output in promtool.

Signed-off-by: Sneha Inguva <singuva@digitalocean.com>
 2018-07-18 05:08:38 +01:00
Julius Volz 219e477272 Fix some (valid) lint errors (#4287) 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-07-18 05:07:33 +01:00
Romain Baugue b41be4ef52 Discovery consul service meta (#4280) 
* Upgrade Consul client
* Add ServiceMeta to the labels in ConsulSD

Signed-off-by: Romain Baugue <romain.baugue@elwinar.com>
 2018-07-18 05:06:56 +01:00