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4c52400708
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74 Commits

Author SHA1 Message Date
Tom Wilkie
4c52400708
Limit concurrent remote reads. (#4656) 
Signed-off-by: Tom Wilkie <tom.wilkie@gmail.com>
 2018-09-25 20:07:34 +01:00
Ganesh Vernekar
05726c5ea2 Test template expansion while loading groups (#4537) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2018-09-13 13:55:58 +01:00
Krasi Georgiev
12fe204ea6
move runtime debug funcs in own package (#4494) 
To make local debuging with `go run` easyer moved all files into a
dedicate package `runtime`.
This allows running prometheus just by using `go run main.go` instead of
passing mani files like `go run main.go limits_default.go ...`

Signed-off-by: Krasi Georgiev <kgeorgie@redhat.com>
 2018-08-22 13:41:11 +03:00
Brian Brazil
70c98a06f1
Handle empty HELP in text parser. (#4444) 
Fixes #4427

Signed-off-by: Brian Brazil <brian.brazil@robustperception.io>
 2018-08-01 13:29:58 +01:00
Alin Sinpalean
96fb0b2155 Optimize PromQL aggregations (#4248) 
* Compute hash of label subsets without creating a LabelSet first.

Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-07-18 04:56:27 +01:00
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
5fcc5b6028 pkg/textparse: support null bytes in comments and help 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-06-04 11:34:34 -04:00
Fabian Reinartz
76a4a46cb0 pkg/textparse: refactor and add metadata handling 
Extends the parser to allow retrieving metadata.
The lexer now yields proper tokens that are fed into a hand-written
parser on top.

Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-05-25 11:27:25 -04:00
Elif T. Kuş
57dcdfb15f Rewrote tests with testutil for several test files (#4086) 
* promql: Rewrote tests with testutil for functions_test

Signed-off-by: Elif T. Kuş <elifkus@gmail.com>

* pkg/relabel: Rewrote tests with testutil for relabel_test

Signed-off-by: Elif T. Kuş <elifkus@gmail.com>

* discovery/consul: Rewrote tests with testutil for consul_test

Signed-off-by: Elif T. Kuş <elifkus@gmail.com>

* scrape: Rewrote tests with testutil for manager_test

Signed-off-by: Elif T. Kuş <elifkus@gmail.com>
 2018-04-27 13:11:16 +01:00
Manos Fokas
25f929b772 Yaml UnmarshalStrict implementation. (#4033) 
* Updated yaml vendor package.

* remove checkOverflow duplicate in rulefmt

* remove duplicated HTTPClientConfig.Validate()

* Added yaml static check.
 2018-04-04 09:07:39 +01:00
Fabian Reinartz
ef567ceb7d
Merge pull request #3835 from krasi-georgiev/pool-package-generalize 
Pool package generalize
 2018-02-28 14:30:46 +01:00
Krasi Georgiev
933ab8a34e stupid return mistake fix, and dropped the additional assertion check! 2018-02-20 13:32:23 +02:00
Krasi Georgiev
675ce533c9 refactored TestScrapeLoopAppend and added a test for empty labels 2018-02-20 11:05:54 +00:00
Brian Brazil
4addee2bee Fix honor_labels for empty labels, prune empty labels. 
The semantics of honor_labels are that if a target exposes
and empty label it will override the target labels. This PR
fixes that by once again distinguishing between empty labels
and missing labels in this one use case.

Beyond that empty labels should be pruned and not added to storage,
which this also fixes.

Fixes #3841
 2018-02-20 11:05:54 +00:00
Krasi Georgiev
9b7f0cfa88 rename initialize to make 2018-02-19 14:38:40 +02:00
Krasi Georgiev
9878d66484 exit early and panic for non slice on buffer.Put 2018-02-19 14:31:04 +02:00
Krasi Georgiev
f2c5913416 generalize the pool package and refactor scraper to use it. 2018-02-13 22:44:51 +02:00
Filip Ochnik
ec1c6b7c29 textparse: reject empty label names 2018-02-04 17:37:46 +01:00
Krasi Georgiev
b75428ec19 rename package retrieve to scrape 
no fucnctinal changes just renaming retrieval to scrape
 2018-02-01 09:55:07 +00:00
Julius Volz
192e665317 rulefmt: Allow parsing from bytes instead of file 
This makes the rulefmt package more reusable for users whose rulesets are not
stored in files on disk. Concrete example: Cortex.
 2018-01-22 11:46:55 +01:00
Conor Broderick
59d4c539d1 Added rule name to rule error for easier debugging (#3549) 2017-12-06 15:39:06 +00:00
Julius Volz
c3d6abc8e6 Fix some lint errors (#3334) 
I left the promql ones and some others untouched as I remember that @fabxc
prefers them that way.
 2017-10-23 14:57:30 +01:00
Krasi Georgiev
3697075b8f validates that the recording name to include only allowed characters. (#3305) 2017-10-17 10:22:59 +01:00
Julius Volz
5da0fd91db Add label matcher tests 2017-10-10 17:13:55 -07:00
Julius Volz
33c1171b9c Don't add anchoring to exported Value matcher field 
Instead, just make the anchoring part of the internal regex. This helps because
some users will want to read back the `Value` field and expect it to be the
same as the input value (e.g. some tests in Cortex), or use the value in
another context which is already expected to add its own anchoring, leading to
superfluous double anchoring (such as when we translate matchers into remote
read request matchers).
 2017-10-10 10:10:21 -07:00
Fabian Reinartz
d6f6ad67b3 pkg/pool: create bucketed memory pool package. 2017-09-07 14:34:05 +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
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
Goutham Veeramachaneni
b7eddbcd98 textparse: Add fuzzing and fix bug caught 
See https://github.com/cznic/golex/issues/11 for info on the bug

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-07-07 11:12:17 +02:00
Goutham Veeramachaneni
0e78b7e7c8 parser: support spaces everywhere 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-07-05 15:52:21 +02:00
Brian Brazil
dd07f693c8 Single quotes are not valid label value delimiters. 2017-06-20 10:54:39 +01:00
Brian Brazil
a6ca391e6e Reject scrapes with invalid utf-8 label values. 2017-06-20 10:54:39 +01:00
Goutham Veeramachaneni
592cb00c2f
Remove version from RuleGroups 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-19 16:38:46 +05:30
Goutham Veeramachaneni
6b70a4d850
Incorporate PR feedback 
* Move fingerprint to Hash()
* Move away from tsdb.MultiError
* 0777 -> 0666 for files
* checkOverflow of extra fields

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-16 16:44:33 +05:30
Goutham Veeramachaneni
dc69645e92
Move back to go-yaml 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-16 10:46:21 +05:30
Goutham Veeramachaneni
e893c89333
Validate labels and annotations 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-14 15:07:54 +05:30
Goutham Veeramachaneni
c884881f7d
Add License Header 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-14 13:34:13 +05:30
Goutham Veeramachaneni
2d1e92513b
Add tests 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-14 13:21:32 +05:30
Goutham Veeramachaneni
a48a018368
Make sure groups are unique in a single file 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-14 12:19:21 +05:30
Goutham Veeramachaneni
cea1e99f78
Add update-rules command to promtool 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-06-14 11:38:54 +05:30
Goutham Veeramachaneni
e8f55669ea Move rules to new format 
Signed-off-by: Goutham Veeramachaneni <goutham@boomerangcommerce.com>
 2017-06-12 18:14:39 +05:30
Fabian Reinartz
c843a0cd29 pkg/rulefmt: Add rule group parsing 2017-06-07 17:06:23 +02:00
Fabian Reinartz
bc7aff8cef retrieval: extract scrape cache 2017-05-30 09:37:23 -07:00
Fabian Reinartz
a83014f53c retrieval: fix memory leak and consumption for caches 2017-05-26 08:44:24 +02:00
Fabian Reinartz
10d8b6b633 Merge pull request #2764 from prometheus/nullparse 
pkg/textparse: allow null bytes in label values
 2017-05-24 15:24:38 +02:00
Fabian Reinartz
bdc763f95f pkg/textparse: allow null bytes in label values 2017-05-24 14:52:46 +02:00
Brian Brazil
9aa8f822c1 Fix typo 2017-05-24 13:52:45 +01:00
Fabian Reinartz
ea09299ca5 pkg/textparse: handle trailing labels comma (#2752) 2017-05-22 11:15:40 +02:00
Brian Brazil
73049ba79d Make the choice of NaN values clearer. 
Also switch stale nan value to one more suitable for expansion.
 2017-05-16 18:33:51 +01:00
Brian Brazil
a5cf25743c Move stalness check into a function 2017-05-16 18:33:51 +01:00