prometheus operator v0.71.2

AlertmanagerConfig.spec.receivers[].emailConfigs[].tlsConfig.ca.spec.route.matchers

List of matchers that the alert's labels should match. For the first level route, the operator removes any existing equality and regexp matcher on the `namespace` label and adds a `namespace: <object namespace>` matcher.

AlertmanagerConfig.spec.receivers[].emailConfigs[].tlsConfig.ca.spec.route.matchers fields and descriptions
Field / Type	Description
matchType `string`	Match operation available with AlertManager >= v0.22.0 and takes precedence over Regex (deprecated) if non-empty. `enum: ["!=","=","=~","!~"]`
name `string` required	Label to match. `minLength: 1`
regex `boolean`	Whether to match on equality (false) or regular-expression (true). Deprecated: for AlertManager >= v0.22.0, `matchType` should be used instead.
value `string`	Label value to match.