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Author SHA1 Message Date
Simon Pasquier 22061306aa Address Julius's comment 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-20 09:19:49 +02:00
Brian Brazil 188ca45bd8
Merge pull request #4284 from prometheus/231 
Release 2.3.1
 2018-06-19 16:53:36 +01:00
Brian Brazil 141799da6e Release 2.3.1 
Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2018-06-19 13:12:11 +01:00
Tom Wilkie 4e4f0d4e41 spelling. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-06-19 13:03:01 +01:00
Tom Wilkie b8217720ac Review feedback. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-06-19 13:03:01 +01:00
Tom Wilkie e518f51a99 Extend API tests to cover remote read API. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-06-19 13:03:01 +01:00
Corentin Chary db9dbeeaec federation: nil pointer deference when using remove read 
```
level=error ts=2018-06-13T07:19:04.515149169Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56202: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.516199547Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56204: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.51717692Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56206: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.564952878Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56208: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.566575791Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56210: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.567106063Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56212: runtime error: invalid memory address or nil pointer dereference"
```

When remove read is enabled, federation will call `q.Select(nil, mset...)`
which will break remote reads because it currently doesn't handle empty
SelectParams.

Signed-off-by: Corentin Chary <c.chary@criteo.com>
 2018-06-19 13:03:01 +01:00
Simon Pasquier dacb6c530a discovery/file: fix logging (#4178) 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-19 13:03:01 +01:00
Paul Gier 5c70213f9f config: set target group source index during unmarshalling (#4245) 
* config: set target group source index during unmarshalling

Fixes issue #4214 where the scrape pool is unnecessarily reloaded for a
config reload where the config hasn't changed.  Previously, the discovery
manager changed the static config after loading which caused the in-memory
config to differ from a freshly reloaded config.

Signed-off-by: Paul Gier <pgier@redhat.com>

* [issue #4214] Test that static targets are not modified by discovery manager

Signed-off-by: Paul Gier <pgier@redhat.com>
 2018-06-19 13:03:01 +01:00
Tom Wilkie 47809cae01
Merge pull request #4282 from prometheus/4263-remote 
remote read: nil pointer deference when using remove read
 2018-06-18 17:59:42 +01:00
Brian Brazil 78efdc6d6b
Avoid infinite loop on duplicate NaN values. (#4275) 
Fixes #4254

NaNs don't equal themselves, so a duplicate NaN would
always hit the break statement and never get popped.

We should not be returning multiple data point for the same
timestamp, so don't compare values at all.

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2018-06-18 17:34:08 +01:00
Tom Wilkie fcc3f43acd spelling. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-06-18 17:32:44 +01:00
Tom Wilkie 0b189b2da9 Review feedback. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-06-18 17:21:12 +01:00
Tom Wilkie ae29512444 Extend API tests to cover remote read API. 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-06-18 17:21:12 +01:00
Corentin Chary 530107f8ef federation: nil pointer deference when using remove read 
```
level=error ts=2018-06-13T07:19:04.515149169Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56202: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.516199547Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56204: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.51717692Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56206: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.564952878Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56208: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.566575791Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56210: runtime error: invalid memory address or nil pointer dereference"
level=error ts=2018-06-13T07:19:04.567106063Z caller=stdlib.go:89 component=web caller="http: panic serving [::1" msg="]:56212: runtime error: invalid memory address or nil pointer dereference"
```

When remove read is enabled, federation will call `q.Select(nil, mset...)`
which will break remote reads because it currently doesn't handle empty
SelectParams.

Signed-off-by: Corentin Chary <c.chary@criteo.com>
 2018-06-18 17:21:12 +01:00
Callum Styan d0ee4da932 fix minor issues in custom SD example (#4278) 
Signed-off-by: Callum Styan <callumstyan@gmail.com>
 2018-06-18 16:08:02 +01:00
Simon Pasquier 6eab4bbca1 kubernetes_sd: fix namespace filtering (#4273) 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-15 09:08:14 +01:00
Fabian Reinartz e7cfc7dae5 web: restore old path prefix behavior 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-15 09:08:14 +01:00
Simon Pasquier 8cd59da857 kubernetes_sd: fix namespace filtering (#4273) 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-14 15:49:43 +01:00
Alin Sinpalean 91ce63a140 Log the line when failing a PromQL test. (#4272) 
Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-06-14 15:18:16 +01:00
Paul Gier d24d2acd11 config: set target group source index during unmarshalling (#4245) 
* config: set target group source index during unmarshalling

Fixes issue #4214 where the scrape pool is unnecessarily reloaded for a
config reload where the config hasn't changed.  Previously, the discovery
manager changed the static config after loading which caused the in-memory
config to differ from a freshly reloaded config.

Signed-off-by: Paul Gier <pgier@redhat.com>

* [issue #4214] Test that static targets are not modified by discovery manager

Signed-off-by: Paul Gier <pgier@redhat.com>
 2018-06-13 16:34:59 +01:00
Frederic Branczyk f77b65d430
Merge pull request #4259 from prometheus/rmsecheaders 
web: remove security headers
 2018-06-12 17:05:14 +02:00
Fabian Reinartz 97767eb581
Merge pull request #4256 from prometheus/routeprefix 
web: restore old path prefix behavior
 2018-06-12 16:23:13 +02:00
Fabian Reinartz 7a74689973
Merge pull request #4258 from prometheus/rmsecheaders 
web: remove security headers
 2018-06-12 16:21:35 +02:00
Fabian Reinartz 8a4bda8d57 web: remove security headers 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-12 08:59:13 -04:00
Fabian Reinartz 4d675e2aa8 web: restore old path prefix behavior 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-12 08:45:43 -04:00
Simon Pasquier 0e5e7f75cd discovery/file: fix logging (#4178) 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-12 12:45:59 +01:00
Henri DF a3ddde0800 Add prompb/README (#4222) 
Signed-off-by: Henri DF <henridf@gmail.com>
 2018-06-11 22:00:33 +01:00
Simon Pasquier 45b8dea320 Makefile: update .PHONY target (#4234) 
Makefile: update .PHONY target

* Move .PHONY declarations near their targets

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-11 17:51:28 +02:00
Brian Brazil 25e2d9f152
Update example console template for node exporter 0.16.0 (#4208) 
Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2018-06-08 14:01:05 +01:00
Simon Pasquier e8fc6c8774 index: fix another Uvarint() return check 
Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-08 14:42:24 +02:00
codwu 84a45cb79a add rwmutex to prevent concurrent map read when delete series 
Signed-off-by: codwu <wuhan9087@163.com>
 2018-06-08 19:52:01 +08:00
Simon Pasquier ee5fe8ea9f chunks: fix potential "index out of range" error 
When binary.Uvarint() fails, the returned number of bytes is less than
or equal to zero.

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-08 10:28:27 +02:00
Andreas Auernhammer 37d1bcf495 limit size of POST requests against remote read endpoint (#4239) 
This commit fixes a denial-of-service issue of the remote
read endpoint. It limits the size of the POST request body
to 32 MB such that clients cannot write arbitrary amounts
of data to the server memory.

Fixes #4238

Signed-off-by: Andreas Auernhammer <aead@mail.de>
 2018-06-08 08:19:20 +01:00
Fabian Reinartz 32223e1dfb
Merge pull request #4237 from prometheus/release-2.3 
Release 2.3
 2018-06-07 23:55:01 +02:00
Thomas Jackson 404abe0f1c Bubble up errors to promql from populating iterators (#4136) 
This changes the Walk/Inspect API inside the promql package to bubble
up errors. This is done by having the inspector return an error (instead
of a bool) and then bubbling that up in the Walk. This way if any error
is encountered in the Walk() the walk will stop and return the error.
This avoids issues where errors from the Querier where being ignored
(causing incorrect promql evaluation).

Signed-off-by: Thomas Jackson <jacksontj.89@gmail.com>

Fixes #4136
 2018-06-07 17:27:34 +01:00
Fabian Reinartz 04b12703f2 Update changelog 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-07 11:23:12 -04:00
Mario Trangoni 0e2aa35771 promql: fix unconvert issues (#4040) 
See,
$ gometalinter --vendor --disable-all --enable=unconvert --deadline 6m ./...
promql/engine.go:1396:26⚠️ unnecessary conversion (unconvert)
promql/engine.go:1396:40⚠️ unnecessary conversion (unconvert)
promql/engine.go:1398:26⚠️ unnecessary conversion (unconvert)
promql/engine.go:1398:40⚠️ unnecessary conversion (unconvert)
promql/engine.go:1427:26⚠️ unnecessary conversion (unconvert)
promql/engine.go:1427:40⚠️ unnecessary conversion (unconvert)
promql/engine.go:1429:26⚠️ unnecessary conversion (unconvert)
promql/engine.go:1429:40⚠️ unnecessary conversion (unconvert)
promql/engine.go:1505:50⚠️ unnecessary conversion (unconvert)
promql/engine.go:1573:46⚠️ unnecessary conversion (unconvert)
promql/engine.go:1578:46⚠️ unnecessary conversion (unconvert)
promql/engine.go:1591:80⚠️ unnecessary conversion (unconvert)
promql/engine.go:1602:94⚠️ unnecessary conversion (unconvert)
promql/engine.go:1630:18⚠️ unnecessary conversion (unconvert)
promql/engine.go:1631:24⚠️ unnecessary conversion (unconvert)
promql/engine.go:1634:18⚠️ unnecessary conversion (unconvert)
promql/engine.go:1635:34⚠️ unnecessary conversion (unconvert)
promql/functions.go:302:42⚠️ unnecessary conversion (unconvert)
promql/functions.go:315:42⚠️ unnecessary conversion (unconvert)
promql/functions.go:334:26⚠️ unnecessary conversion (unconvert)
promql/functions.go:395:31⚠️ unnecessary conversion (unconvert)
promql/functions.go:406:31⚠️ unnecessary conversion (unconvert)
promql/functions.go:454:27⚠️ unnecessary conversion (unconvert)
promql/functions.go:701:46⚠️ unnecessary conversion (unconvert)
promql/functions.go:701:78⚠️ unnecessary conversion (unconvert)
promql/functions.go:730:43⚠️ unnecessary conversion (unconvert)
promql/functions.go:1220:23⚠️ unnecessary conversion (unconvert)
promql/functions.go:1249:23⚠️ unnecessary conversion (unconvert)
promql/quantile.go:107:54⚠️ unnecessary conversion (unconvert)
promql/quantile.go:182:16⚠️ unnecessary conversion (unconvert)
promql/quantile.go:182:64⚠️ unnecessary conversion (unconvert)

Signed-off-by: Mario Trangoni <mjtrangoni@gmail.com>
 2018-06-06 18:20:38 +01:00
Fabian Reinartz e4bb42208f
Merge pull request #4183 from prometheus/metastore 
scrape,api: provide per-target metric metadata
 2018-06-06 18:23:53 +02:00
Fabian Reinartz 057a5ae2b1 Address comments 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-06 11:21:17 -04:00
Fabian Reinartz 0ff42e754e pkg/textparse: unescape help string 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-06 05:56:10 -04:00
Fabian Reinartz ad4c33c1ff scrape,api: provide per-target metric metadata 
This adds a per-target cache of scraped metadata. The metadata is only
available for the lifecycle of the attached target. An API endpoint allows
to select metadata by metric name and a label selection of targets.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-06 05:56:10 -04:00
Fabian Reinartz 290d71791a *: cut v2.3.0 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-05 07:35:48 -04:00
Fabian Reinartz 0e7112330e
Merge pull request #4162 from prometheus/scrapemeta 
pkg/textparse: refactor and add metadata handling
 2018-06-05 12:07:49 +02:00
Fabian Reinartz 37dc0adcbd
Merge pull request #4217 from prometheus/update 
Update TSDB and merge release-2.2
 2018-06-05 11:57:49 +02:00
Fabian Reinartz 32324f79c7 vendour: update prometheus/tsdb 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-05 05:33:04 -04:00
Fabian Reinartz 9c83e815d1 Merge branch 'release-2.2' into update 2018-06-05 05:29:11 -04:00
Fabian Reinartz c848349f07
Merge pull request #341 from codesome/delete-new-blocks-on-error 
Cleanup new blocks on 'CleanTombstones' faliure
 2018-06-05 11:24:13 +02:00
Simon Pasquier 097439b0f9 web: limit the number of dropped targets (#4212) 
Displaying all the dropped targets in the service-discovery page hurts
the Prometheus server as well as the browser when thousands of dropped
targets exist. This change limits this number to 1,000 and display the
number of active/total targets per scrape configuration.

Add warning when more than 100 targets are dropped

Signed-off-by: Simon Pasquier <spasquie@redhat.com>
 2018-06-05 10:20:32 +01:00
Fabian Reinartz 9a96bc46de
Merge pull request #342 from prometheus/superq/promcon 
Add link to PromCon 2017 video.
 2018-06-05 10:10:43 +02:00