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app/vmalert: mention labels conflict resolution strategy (#7085)

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The change should help users to understand what happens on labels
conflict.

### Describe Your Changes

Please provide a brief description of the changes you made. Be as
specific as possible to help others understand the purpose and impact of
your modifications.

### Checklist

The following checks are **mandatory**:

- [ ] My change adheres [VictoriaMetrics contributing
guidelines](https://docs.victoriametrics.com/contributing/).

Signed-off-by: hagen1778 <roman@victoriametrics.com>
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Roman Khavronenko 2024-09-27 14:41:33 +02:00 committed by GitHub
parent 05a64a8c14
commit 59bc63ebc4
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2 changed files with 4 additions and 2 deletions
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2
app/vmalert/main.go
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@ -76,7 +76,7 @@ absolute path to all .tpl files in root.
`Link to VMUI: -external.alert.source='vmui/#/?g0.expr={{.Expr|queryEscape}}'. `+ `Link to VMUI: -external.alert.source='vmui/#/?g0.expr={{.Expr|queryEscape}}'. `+
`If empty 'vmalert/alert?group_id={{.GroupID}}&alert_id={{.AlertID}}' is used.`) `If empty 'vmalert/alert?group_id={{.GroupID}}&alert_id={{.AlertID}}' is used.`)
externalLabels = flagutil.NewArrayString("external.label", "Optional label in the form 'Name=value' to add to all generated recording rules and alerts. "+ externalLabels = flagutil.NewArrayString("external.label", "Optional label in the form 'Name=value' to add to all generated recording rules and alerts. "+
"Pass multiple -label flags in order to add multiple label sets.") "In case of conflicts, original labels are kept with prefix `exported_`.")
remoteReadIgnoreRestoreErrors = flag.Bool("remoteRead.ignoreRestoreErrors", true, "Whether to ignore errors from remote storage when restoring alerts state on startup. DEPRECATED - this flag has no effect and will be removed in the next releases.") remoteReadIgnoreRestoreErrors = flag.Bool("remoteRead.ignoreRestoreErrors", true, "Whether to ignore errors from remote storage when restoring alerts state on startup. DEPRECATED - this flag has no effect and will be removed in the next releases.")

4
docs/vmalert.md
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@ -273,6 +273,7 @@ expr: <string>
[ update_entries_limit: <integer> | default 0 ] [ update_entries_limit: <integer> | default 0 ]
# Labels to add or overwrite for each alert. # Labels to add or overwrite for each alert.
# In case of conflicts, original labels are kept with prefix `exported_`.
labels: labels:
[ <labelname>: <tmpl_string> ] [ <labelname>: <tmpl_string> ]
@ -394,6 +395,7 @@ record: <string>
expr: <string> expr: <string>
# Labels to add or overwrite before storing the result. # Labels to add or overwrite before storing the result.
# In case of conflicts, original labels are kept with prefix `exported_`.
labels: labels:
[ <labelname>: <labelvalue> ] [ <labelname>: <labelvalue> ]
@ -1109,7 +1111,7 @@ The shortlist of configuration flags is the following:
-external.alert.source string -external.alert.source string
External Alert Source allows to override the Source link for alerts sent to AlertManager for cases where you want to build a custom link to Grafana, Prometheus or any other service. Supports templating - see https://docs.victoriametrics.com/vmalert/#templating . For example, link to Grafana: -external.alert.source='explore?orgId=1&left={"datasource":"VictoriaMetrics","queries":[{"expr":{{.Expr|jsonEscape|queryEscape}},"refId":"A"}],"range":{"from":"now-1h","to":"now"}}'. Link to VMUI: -external.alert.source='vmui/#/?g0.expr={{.Expr|queryEscape}}'. If empty 'vmalert/alert?group_id={{.GroupID}}&alert_id={{.AlertID}}' is used. External Alert Source allows to override the Source link for alerts sent to AlertManager for cases where you want to build a custom link to Grafana, Prometheus or any other service. Supports templating - see https://docs.victoriametrics.com/vmalert/#templating . For example, link to Grafana: -external.alert.source='explore?orgId=1&left={"datasource":"VictoriaMetrics","queries":[{"expr":{{.Expr|jsonEscape|queryEscape}},"refId":"A"}],"range":{"from":"now-1h","to":"now"}}'. Link to VMUI: -external.alert.source='vmui/#/?g0.expr={{.Expr|queryEscape}}'. If empty 'vmalert/alert?group_id={{.GroupID}}&alert_id={{.AlertID}}' is used.
-external.label array -external.label array
Optional label in the form 'Name=value' to add to all generated recording rules and alerts. Pass multiple -label flags in order to add multiple label sets. Optional label in the form 'Name=value' to add to all generated recording rules and alerts. In case of conflicts, original labels are kept with prefix `exported_`.
Supports an array of values separated by comma or specified via multiple flags. Supports an array of values separated by comma or specified via multiple flags.
Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces. Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
-external.url string -external.url string