openstack
/
charm-interface-keystone-credentials
Code Issues Proposed changes

Monitor -relation-changed 

When keystone updates its relation data for the identity-service
relations, reactive charms need to be aware that an update occurred.
This change will add a new state (identity-service.available.updated).

Change-Id: Ic307f37f0ba861fb6b5f7d724565dea93c85906c
Closes-Bug: #1825951
This commit is contained in:
Alvaro Uria 2019-04-26 18:00:38 +02:00
parent f3f863764f
commit e1053da8b9
1 changed files with 6 additions and 0 deletions
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6
requires.py
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@ -11,6 +11,7 @@
# See the License for the specific language governing permissions and # See the License for the specific language governing permissions and
# limitations under the License. # limitations under the License.
from charmhelpers.core import hookenv
from charms.reactive import RelationBase from charms.reactive import RelationBase
from charms.reactive import hook from charms.reactive import hook
from charms.reactive import scopes from charms.reactive import scopes
@ -61,6 +62,8 @@ class KeystoneRequires(RelationBase):
@hook('{requires:keystone-credentials}-relation-changed') @hook('{requires:keystone-credentials}-relation-changed')
def changed(self): def changed(self):
self.update_state() self.update_state()
self.set_state('{relation_name}.available.updated')
hookenv.atexit(self._clear_updated)
@hook('{requires:keystone-credentials}-relation-{broken,departed}') @hook('{requires:keystone-credentials}-relation-{broken,departed}')
def departed(self): def departed(self):
@ -133,3 +136,6 @@ class KeystoneRequires(RelationBase):
self.set_local(**relation_info) self.set_local(**relation_info)
self.set_remote(**relation_info) self.set_remote(**relation_info)
def _clear_updated(self):
self.remove_state('{relation_name}.available.updated')