Notification Apply Rules has this note:
*Please use wildcards and the = (equals) operator when searching for partial string matches, like in .example.com
I would like to use a string which contains “=” character in a notification apply rule (e.g. send notifications if a service has “tags” custom variable with “iftype=prod” value). An example:
This example doesn’t work because Icinga converts “service.vars.tags contains iftype=prod” to “prod"=service.vars.tags contains”. I.e. it parses “equal” character as an operator. Any suggestions on how to escape it.