See first: Juju | Action
See also: How to add an action to a charm
From the point of view of a charm developer, an action can be used to expose maintenance or operations tasks specific to an application. This may include anything from creating a snapshot of a database, adding a user to a system, dumping debug information, etc.
See examples: Charmhub |
kafka> Actions, Charmhub |prometheus-k8s> Actions, etc.