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Author SHA1 Message Date
Callum Styan 9bca041285 WIP: keep track of samples per query, set a max # of samples (#4513) 
* keep track of samples per query, set a max # of samples that can be in
memory at once

Signed-off-by: Callum Styan <callumstyan@gmail.com>
 2018-10-02 12:59:19 +01:00
Ganesh Vernekar 5790d23fd8 Unit testing for rules (#4350) 
* Unit testing for rules
* Specifying order of group evaluation in unit tests

Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2018-09-25 17:06:26 +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
Chris Marchbanks 63ed9d1b70 Send EndsAt along with alerts (#4550) 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2018-08-28 16:05:00 +01:00
Chris Marchbanks 87f1dad16d throttle resends of alerts to 1 minute by default (#4538) 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2018-08-27 17:41:42 +01:00
Goutham Veeramachaneni f3b7c22827 rules: add comment about lock taking (#4525) 
Signed-off-by: Goutham Veeramachaneni <gouthamve@gmail.com>
 2018-08-21 21:30:08 +02:00
Ganesh Vernekar c663477688 Fixed TestUpdate in rules/manager_test.go (#4516) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2018-08-20 18:21:05 +05:30
Julius Volz 8fbe1b5133
Handle a bunch of unchecked errors (#4461) 
There are many more (mostly finalizers like Close/Stop/etc.), but most of
the others seemed like one couldn't do much about them anyway.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-08-17 17:24:35 +02:00
Ganesh Vernekar a0a9e7df91 Fix TestForStateRestore (#4476) (#4512) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2018-08-16 22:56:15 +05:30
Julien Pivotto 0b4d22b245 rules/manager: remove a no-longer-relevant comment (#4503) 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2018-08-15 09:33:39 +01:00
Chris Marchbanks 11155c7028 Existing alert labels will update based on templates (#4500) 
Signed-off-by: Chris Marchbanks <csmarchbanks@gmail.com>
 2018-08-15 08:52:08 +01:00
Fabian Reinartz b7e2f407de rules: Fix double-locking of mutex 
Signed-off-by: Fabian Reinartz <freinartz@google.com>
 2018-08-07 07:33:39 -04:00
Benji Visser 8bb6e0dd6e Show rule evaluation errors on rules page (#4457) 
* adding information about the health and errors for Rules

adding Health() and LastError() to the Rule interface. This will allow
us to easily surface information about rules.

Signed-off-by: noqcks <benny@noqcks.io>

* updating rules.html with fields for Rule errors and health state

Signed-off-by: noqcks <benny@noqcks.io>

* fix code comment grammar & access Rule health/error info using a mutex

Signed-off-by: noqcks <benny@noqcks.io>

* s/Errors/Error/ in rules.html to remain consistent with targets.html

Signed-off-by: noqcks <benny@noqcks.io>

* adding periods to code comments in reporting/alerting

Signed-off-by: noqcks <benny@noqcks.io>

* putting health/error below mutex in struct field

Signed-off-by: noqcks <benny@noqcks.io>
 2018-08-07 00:33:45 +02:00
Julius Volz 2b8fc062a8
rules: HTML-escape rule YAML marshal errors (#4464) 
This was pointed out by `gosec`.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-08-05 14:01:51 +02:00
Julius Volz 90521a65f8
Remove error return value from NotifyFunc() (#4459) 
It's always nil and we also forgot to check it.

Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-08-04 21:31:12 +02:00
Ganesh Vernekar f1db699dff Persist alert 'for' state across restarts (#4061) 
Signed-off-by: Ganesh Vernekar <cs15btech11018@iith.ac.in>
 2018-08-02 11:18:24 +01:00
Max Leonard Inden 71fafad099
api/v1: Coninue work exposing rules and alerts 
Signed-off-by: Max Leonard Inden <IndenML@gmail.com>
 2018-07-30 15:31:51 +02:00
mg03 31f8ca0dfb
api v1 alerts/rules json endpoint 
Signed-off-by: mg03 <mgeng03@gmail.com>
 2018-07-30 15:29:44 +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
Julius Volz 9e3171f6e3 rules: Minor naming/comment cleanups (#4328) 
Signed-off-by: Julius Volz <julius.volz@gmail.com>
 2018-07-18 04:54:33 +01:00
Bryan Boreham 2bd510a63e Make TestUpdate() do some work (#4306) 
Previously it would set no preconditions and check no postconditions,
as the `groups` member was empty.

Signed-off-by: Bryan Boreham <bjboreham@gmail.com>
 2018-06-22 15:21:04 +01:00
Alin Sinpalean 9dc763cc03 Run rule evaluation with timestamps precisely evaluation_interval apart (#4201) 
* Run rule evaluation with timestamps precisely evaluation_interval apart from one another.

Signed-off-by: Alin Sinpalean <alin.sinpalean@gmail.com>
 2018-06-01 15:23:07 +01:00
Mario Trangoni 464e747f1e fix some comments typos (#4059) 2018-04-08 10:51:54 +01:00
Bryan Boreham 93494d8b7e Add an OpenTracing span for each rule (#4027) 
* Add an OpenTracing span for each rule

So that tags and child spans can be traced back to the rule that they
refer to.
 2018-03-30 21:29:19 +01:00
ferhat elmas ec8e4d8a7c all: remove unnecessary type conversions (#3992) 
excep promql due to not to create conflict with #3966.
 2018-03-21 09:25:22 +00:00
Warren Fernandes 58e2a31db8 Cleans up test by removing unused function (#3969) 2018-03-15 08:59:19 +00:00
ferhat elmas ffa673f7d8 General simplifications (#3887) 
Another try as in #1516
 2018-02-26 07:58:10 +00:00
Fabian Reinartz 7ccd4b39b8 *: implement query params 
This adds a parameter to the storage selection interface which allows
query engine(s) to pass information about the operations surrounding a
data selection.
This can for example be used by remote storage backends to infer the
correct downsampling aggregates that need to be provided.
 2018-02-13 12:17:22 +01:00
Simon Pasquier 81c0ab69e0 Don't reset FiredAt for inactive alerts 
Otherwise AlertManager receives resolved alerts where StartsAt is zero which
fails the validation.
 2018-01-22 17:17:33 +01:00
Brian Brazil 30b4439bbd Remove rule_type label from rule metrics. 
This is not really needed now that we have rule groups
to distinguish rules.
 2017-12-04 11:44:38 +00:00
Brian Brazil b97f4cf48c Add metrics for rule group interval and last duration. 2017-12-04 11:44:38 +00:00
Brian Brazil 0a42a9fc8f Copy over rule group duration on reload. 
This is currently getting lost, this will soon be in a metric and we
don't want it dropping to 0 on every reload.
 2017-12-04 11:44:38 +00:00
Brian Brazil aa370fa568 Clarify metric names around rule groups. 
Make it clear they're about overall rule groups.
 2017-12-04 11:44:38 +00:00
Fabian Reinartz 62461379b7 rules: decouple notifier packages 
The dependency on the notifier packages caused a transitive dependency
on discovery and with that all client libraries our service discovery
uses.
 2017-11-27 16:38:14 +01:00
Fabian Reinartz 4d964a0a0d rules: make glob expansion a concern of main 2017-11-24 08:22:57 +01:00
Fabian Reinartz bd9f7460eb rules: remove config package dependency 2017-11-24 07:57:54 +01:00
Fabian Reinartz 2d0e3746ac rules: remove dependency on promql.Engine 2017-11-24 07:57:54 +01:00
Fabian Reinartz 2ec5965b75
Merge pull request #3508 from prometheus/uptsdb 
update TSDB
 2017-11-23 19:11:54 +01:00
Fabian Reinartz 83cd270ea4 *: adapt to storage interface changes 2017-11-23 19:05:04 +01:00
Goutham Veeramachaneni a880c86375
Fix unexported method on exported interface. 
Also move to model.Duration

Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-11-23 19:13:57 +05:30
conorbroderick 55aaece116 Add rule evaluation time 2017-11-22 15:22:02 +00:00
Goutham Veeramachaneni e1117715fe
rules: remove skipped iterations cuz no throttling 
Signed-off-by: Goutham Veeramachaneni <cs14btech11014@iith.ac.in>
 2017-11-14 17:33:00 +05:30
Jorge Hernández 6cd0f63eb1 Use testutil in rules subpackage (#3278) 
* Use testutil in rules subpackage

* Fix manager test

* Use testutil in rules subpackage

* Fix manager test

* Fix rebase

* Change to testutil for applyConfig tests
 2017-11-11 11:29:47 +01:00
Krasi Georgiev e86d82ad2d Fix regression of alert rules state loss on config reload. (#3382) 
* incorrect map name for the group prevented copying state from existing alert rules on config reload

* applyConfig test

* few nits

* nits 2
 2017-11-01 12:58:00 +01:00
Julius Volz 099df0c5f0 Migrate "golang.org/x/net/context" -> "context" (#3333) 
In some places, where ctxhttp or gRPC are concerned, we still need to use the
old contexts.
 2017-10-24 21:21:42 -07:00
Brian Brazil cc5499fcad Only close after checking for err. 2017-10-09 19:44:03 +01:00
Brian Brazil ee88f0d222 Ensure all values are used or _ 2017-10-09 19:44:03 +01:00
Fabian Reinartz 2d0b8e8b94 Merge branch 'master' into dev-2.0 2017-10-05 13:09:18 +02:00
Julius Volz f7e8348a88 Re-add contexts to storage.Storage.Querier() (#3230) 
* Re-add contexts to storage.Storage.Querier()

These are needed when replacing the storage by a multi-tenant
implementation where the tenant is stored in the context.

The 1.x query interfaces already had contexts, but they got lost in 2.x.

* Convert promql.Engine to use native contexts
 2017-10-04 21:04:15 +02:00
beorn7 c2e9a151ab Make all rule links link to the "Console" tab rather than "Graph" 
Clicking on a rule, either the name or the expression, opens the rule
result (or the corresponding expression, repsectively) in the
expression browser. This should by default happen in the console tab,
as, more often than not, displaying it in the graph tab runs into a
timeout.
 2017-09-21 18:28:00 +02:00