openstack/sunbeam-charms
Code Issues Proposed changes

Read only provider side of database relation

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Since upgrade of mysql relation (and secrets), only the application's
leader can lead the whole relation databag. Non-leader requiring units are only
allowed to read the provider side of the relation and their own unit's.

Change-Id: Iee073d654cabfbdefc817ea7c0207f3f28c457ac
This commit is contained in:
Guillaume Boutry 2024-02-06 19:00:35 +01:00
parent 35b4e10e30
commit 7285775f54
No known key found for this signature in database
GPG Key ID: E95E3326872E55DE
1 changed files with 5 additions and 4 deletions
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9
ops-sunbeam/ops_sunbeam/relation_handlers.py
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@ -332,10 +332,11 @@ class DBHandler(RelationHandler):
def get_relation_data(self) -> dict:
"""Load the data from the relation for consumption in the handler."""
if len(self.interface.relations) > 0:
return self.interface.relations[0].data[
self.interface.relations[0].app
]
# there is at most one relation for a database
for relation in self.model.relations[self.relation_name]:
if relation.app is None:
continue
return relation.data[relation.app]
return {}
@property