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Alerting: No longer silence paused alerts during legacy migration (#71596)

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* Alerting: No longer silence paused alerts during legacy migration

Now that we migrate paused legacy alerts to paused UA alert rules, we no longer need to silence them.
This commit is contained in:
Matthew Jacobson
2023-07-17 09:37:53 -04:00
committed by GitHub
parent 061ccb13d8
commit 8c6cdf51fc
3 changed files with 0 additions and 42 deletions
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4
pkg/services/sqlstore/migrations/ualert/alert_rule.go
View File

@@ -152,10 +152,6 @@ func (m *migration) makeAlertRule(l log.Logger, cond condition, da dashAlert, fo
n, v := getLabelForSilenceMatching(ar.UID)
ar.Labels[n] = v
if err := m.addSilence(da, ar); err != nil {
m.mg.Logger.Error("alert migration error: failed to create silence", "rule_name", ar.Title, "err", err)
}
if err := m.addErrorSilence(da, ar); err != nil {
m.mg.Logger.Error("alert migration error: failed to create silence for Error", "rule_name", ar.Title, "err", err)
}

37
pkg/services/sqlstore/migrations/ualert/silences.go
View File

@@ -26,43 +26,6 @@ const (
ErrorAlertName = "DatasourceError"
)
func (m *migration) addSilence(da dashAlert, rule *alertRule) error {
if da.State != "paused" {
return nil
}
uid, err := uuid.NewRandom()
if err != nil {
return errors.New("failed to create uuid for silence")
}
n, v := getLabelForSilenceMatching(rule.UID)
s := &pb.MeshSilence{
Silence: &pb.Silence{
Id: uid.String(),
Matchers: []*pb.Matcher{
{
Type: pb.Matcher_EQUAL,
Name: n,
Pattern: v,
},
},
StartsAt: time.Now(),
EndsAt: time.Now().Add(365 * 20 * time.Hour), // 1 year.
CreatedBy: "Grafana Migration",
Comment: "Created during auto migration to unified alerting",
},
ExpiresAt: time.Now().Add(365 * 20 * time.Hour), // 1 year.
}
_, ok := m.silences[da.OrgId]
if !ok {
m.silences[da.OrgId] = make([]*pb.MeshSilence, 0)
}
m.silences[da.OrgId] = append(m.silences[da.OrgId], s)
return nil
}
func (m *migration) addErrorSilence(da dashAlert, rule *alertRule) error {
if da.ParsedSettings.ExecutionErrorState != "keep_state" {
return nil