3 commits

Author	SHA1	Message	Date
Roman Khavronenko	0ba1b5c71b	app/vmalert: restore alerts state from datasource metrics (#461) ... * app/vmalert: restore alerts state from datasource metrics Vmalert will restore alerts state for rules that have `rule.For` > 0 from previously written timeseries via `remotewrite.url` flag. * app/vmalert: mention remotewerite and remoteread configuration in README	2020-05-05 00:51:22 +03:00
Roman Khavronenko	3bfa41a95c	app/vmalert: initial remote-write support for alerts state persistence. (#442) ... * app/vmalert: initial remote-write support for alerts state persistence. If `remotewrite.url` flag is set, vmalert will send alerts state via remote-write protocol to remote storage. The sending is asynchronous to avoid blocking calls in rules evaluation loop. * app/vmalert: merge with master * app/vmalert: write both `instant` and `for` alerts timeseries states in remote storage.	2020-04-28 00:18:02 +03:00
Roman Khavronenko	b099d84271	Vmalert/rules eval (#400) ... * Initial rules evaluation support. Rules are now store alerts state in private field `alerts`. Every evaluation updates the alerts and state. Every unique metric received from datastore represents a unique alert, uniqueness is guaranteed by hashing ordered labelset. * merge with master * cleanup * support endAt parameter as 3*evaluationInterval for active alerts * make golint happy	2020-04-06 14:44:03 +03:00