Function juju::application_version_set

pub fn application_version_set(version: &str) -> Result<i32, JujuError>

Charm authors may trigger this command from any hook to output what version of the application is running. This could be a package version, for instance postgres version 9.5. It could also be a build number or version control revision identifier, for instance git sha 6fb7ba68.

Failures

Returns stderr if the action_get command fails