[v9.5.x] Alerting: Migrate unknown NoData\Error settings to the default #70905
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Backport 3af95be from #68403
What is this feature?
It fixes migration to not fail if legacy alert rule settings
noDataState
orexecutionErrorState
contain unknown values. Instead, it migrates such settings to the default settings which areNoData
for no data andError
for Error handling and emits a warning message such as"Unable to translate execution of NoData state. Using default execution"
for No Data setting or"Unable to translate execution of Error state. Using default execution"
for Error setting.Why do we need this feature?
This will make migration more smooth.
Who is this feature for?
If rule is created via UI, the user is not allowed to specify an arbitrary string for those settings.
Which issue(s) does this PR fix?:
Fixes #67851
Special notes for your reviewer:
Please check that: