IntenseWebs/grafana
3
0
Fork 0
mirror of https://github.com/grafana/grafana.git synced 2025-02-25 18:55:37 -06:00
Code Issues Packages Projects Releases Wiki Activity

Added OR condition in docs

Browse Source
This commit is contained in:
utkarshcmu
2016-11-15 22:43:09 -08:00
parent 8d0bcd23f8
commit f46c4c88ca
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
docs/sources/alerting/rules.md
View File

@@ -55,7 +55,10 @@ Currently the only condition type that exists is a `Query` condition that allows
specify a query letter, time range and an aggregation function. The letter refers to specify a query letter, time range and an aggregation function. The letter refers to
a query you already have added in the **Metrics** tab. The result from the query and the aggregation function is a query you already have added in the **Metrics** tab. The result from the query and the aggregation function is
a single value that is then used in the threshold check. The query used in an alert rule cannot a single value that is then used in the threshold check. The query used in an alert rule cannot
contain any template variables. Currently we only support `AND` operator between conditions. contain any template variables. Currently we only support `AND` and `OR` operators between conditions and they are executed serially.
For example, we have 3 conditions in the following order:
`condition:A(evaluates to: TRUE) OR condition:B(evaluates to: FALSE) AND condition:C(evaluates to: TRUE)`
so the result will be calculated as ((TRUE OR FALSE) AND TRUE) = TRUE.
We plan to add other condition types in the future, like `Other Alert`, where you can include the state We plan to add other condition types in the future, like `Other Alert`, where you can include the state
of another alert in your conditions, and `Time Of Day`. of another alert in your conditions, and `Time Of Day`.