prometheus

Commit Graph

Author	SHA1	Message	Date
beorn7	b95c096a45	Fix style issues in rules/...	9 years ago
beorn7	45e5775f9b	Add missing logging of out-of-order samples So far, out-of-order samples during rule evaluation were not logged, and neither scrape health samples. The latter are unlikely to cause any errors. That's why I'm logging them always now. (It's alway highly irregular should it happen.) For rules, I have used the same plumbing as for samples, just with a different wording in the message to mark them as a result of rule evaluation.	9 years ago
beorn7	4b574e8a61	Switch chunk encoding to type 2 where it was hardcoded type 1 before The chunk encoding was hardcoded there because it mostly doesn't matter what encoding is chosen in that test. Since type 1 is battle-hardened enough, I'm switching to type 2 here so that we can catch unexpected problems as a byproduct. My expectation is that the chunk encoding doesn't matter anyway, as said, but then "unexpected problems" contains the word "unexpected".	9 years ago
Fabian Reinartz	d89c254849	Make copying alerting state safer. This considers static labels in the equality of alerts to avoid falsely copying state from a different alert definition with the same name across reloads. To be safe, it also copies the state map rather than just its pointer so that remaining collisions disappear after one evaluation interval.	9 years ago
Fabian Reinartz	bfa8aaa017	Rename notification to notifier	9 years ago
beorn7	663a1550d0	Fix the instrumentation fixes	9 years ago
Tobias Schmidt	f1f8317fa5	Fix detection of flapping alerts Alerts in the resolve retention period must be transitioned to the active state again when their condition is met.	9 years ago
beorn7	ec08c9a391	Rework the way to communicate backpressure (AKA suspended ingestion) This gives up on the idea to communicate throuh the Append() call (by either not returning as it is now or returning an error as suggested/explored elsewhere). Here I have added a Throttled() call, which has the advantage that it can be called before a whole _batch_ of Append()'s. Scrapes will happen completely or not at all. Same for rule group evaluations. That's a highly desired behavior (as discussed elsewhere). The code is even simpler now as the whole ingestion buffer could be removed. Logging of throttled mode has been streamlined and will create at most one message per minute.	9 years ago
beorn7	a7408bfb47	Unify duration parsing It's actually happening in several places (and for flags, we use the standard Go time.Duration...). This at least reduces all our home-grown parsing to one place (in model).	9 years ago
Fabian Reinartz	a6935024e1	Remove old WITH clause in alert printing	9 years ago
Fabian Reinartz	b0adfea8d5	Fix swapped constants, improve instrumentation	9 years ago
Fabian Reinartz	a8c38c3ac5	Don't log rule evaluation failure on shutdown	9 years ago
Fabian Reinartz	6eee86dce8	Terminate rule groups during initial sleep When an evaluation group runs initially, it waits a deterministic amount of time. During that time it also has to accept a termination singnal so shutdown doesn't hang during the first evaluation iteration after a configuration reload. Fixes #1307	9 years ago
Fabian Reinartz	26eb3ac2f8	Don't skip recording rule errors	9 years ago
Fabian Reinartz	37d80c4b25	Fix premature rule evaluation This commit prevents rule evaluation from starting until after the storage is ready.	9 years ago
Fabian Reinartz	0cf3c6a9ef	Add comments, rename a method	9 years ago
Fabian Reinartz	bf6abac8f4	Send resolved notifications	9 years ago
Fabian Reinartz	f69e668fc4	Improve rules/ instrumentation This commit adds a counter for the total number of rule evaluations and standardizes the units to seconds.	9 years ago
Fabian Reinartz	62075aa037	Reduce noisy no-alertmanager warning	9 years ago
Fabian Reinartz	52e5224f5a	Refactor rules/ package	9 years ago
Fabian Reinartz	e4fabe135a	Set StartsAt to time of first firing state	9 years ago
Fabian Reinartz	7c90db22ed	Use annotation based alerts in rules/ This commit breaks the previously used alert format.	9 years ago
Fabian Reinartz	e114ce0ff7	Refactor notification handler	9 years ago
Fabian Reinartz	e3b6ec9784	Switch to common/log	9 years ago
Fabian Reinartz	171f50706a	Fix unkeyed field errors.	9 years ago
Brian Brazil	3bcdb2bbba	rules: Allow for setting labels on LHS on scalars	9 years ago
Julius Volz	995d3b831d	Fix most golint warnings. This is with `golint -min_confidence=0.5`. I left several lint warnings untouched because they were either incorrect or I felt it was better not to change them at the moment.	9 years ago
Fabian Reinartz	d6b8da8d43	Switch promql types to common/model	9 years ago
Brian Brazil	fdf0d0642e	Cast value to float, as that's what the console templates expect.	9 years ago
Fabian Reinartz	438e232c9b	Fix grouping of import blocks	9 years ago
Fabian Reinartz	306e8468a0	Switch from client_golang/model to common/model	9 years ago
Brian Brazil	e6a67476c2	rules: Allow recorded rules expressions to be scalars. This is useful if you want to build up a constant metric, such as a set of alert thresholds that vary by label value.	9 years ago
Fabian Reinartz	7a67472fc1	Resolve relative paths on configuration loading This moves the concern of resolving the files relative to the config file into the configuration loading itself. It also fixes #921 which did not load the cert and token files relatively.	9 years ago
Fabian Reinartz	feb8a03503	rules: load rule files relative to a base dir	10 years ago
Julius Volz	fcff35b43e	Consolidate external reachability flags into one. Besides fixing https://github.com/prometheus/prometheus/issues/805 by making the entire externally reachable server URL configurable, this adds tests for the "globalURL" template function and makes it easier to test other such functions in the future. This breaks the `web.Hostname` flag (and introduces `web.external-url`). This flag is likely only used by few users, so I hope that's justifiable. Fixes https://github.com/prometheus/prometheus/issues/805	10 years ago
Fabian Reinartz	f06cf664e1	rules: cleanup alerting test	10 years ago
Fabian Reinartz	9bd4f6d017	rules: preserve alert state across reloads.	10 years ago
Fabian Reinartz	4625485b84	rules: move rules.go contents to manager.go	10 years ago
Fabian Reinartz	749ae450c5	promql: add runbook to alert statement. This commit adds the RUNBOOK keyword to alert statements. The field is optional and expected to be a link.	10 years ago
Julius Volz	d868264bb8	Improve UI of /alerts page. Changes to the UI: - "Active Since" timestamps are now human-readable. - Alerting rules are now pretty-printed better. - Labels are no longer just strings, but alert bubbles (like we do on the status page for base labels). - Alert states and target health states are now capitalized in the presentation layer rather than at the source.	10 years ago
Fabian Reinartz	fe301d7946	promql: remove global flags	10 years ago
Fabian Reinartz	5e13880201	General cleanup of rules.	10 years ago
Fabian Reinartz	75c920c95e	Remove DotGraph method from Rule interface	10 years ago
Fabian Reinartz	83d07516e8	Remove EvalRaw methods from Rule interface	10 years ago
Fabian Reinartz	280d11dca8	main: exit on invalid rule files on startup.	10 years ago
Fabian Reinartz	0de6edbdfc	Move pkg/ to util/	10 years ago
Fabian Reinartz	02717e6fde	Remove generic set type	10 years ago
Fabian Reinartz	dbc0d30e3e	Move string functionality to pkg/strutil	10 years ago
Fabian Reinartz	f45a5cab60	Move templates package to pkg/template	10 years ago
Fabian Reinartz	c44ac7bc26	Load rule files from entire directories	10 years ago

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264 Commits (807428118049c188458027e9b3ed3c44c07a1570)