+ def _relation_is_not_found(self, juju_error):
+ text = "not found"
+ return (text in juju_error.message) or (
+ juju_error.error_code and text in juju_error.error_code
+ )
+
+ def _relation_already_exist(self, juju_error):
+ text = "already exists"
+ return (text in juju_error.message) or (
+ juju_error.error_code and text in juju_error.error_code
+ )
+