openstack/charm-neutron-api
Code Issues Proposed changes

Do not run db migration on Icehouse

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The neutron-server process performs the db migration on icehouse so
check the Openstack version before running it

Closes-Bug: 1571782
Change-Id: Ib9a57eea296a3116c69551c057f1cf9093ac93a8
This commit is contained in:
Liam Young 2016-04-19 08:50:05 +00:00
parent dd5bc11622
commit 7b6e6e9b6e
2 changed files with 15 additions and 1 deletions
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4
hooks/neutron_api_hooks.py
View File

@ -118,6 +118,10 @@ CONFIGS = register_configs()
def conditional_neutron_migration():
if os_release('neutron-server') <= 'icehouse':
log('Not running neutron database migration as migrations are handled '
'by the neutron-server process.')
return
if is_elected_leader(CLUSTER_RES):
allowed_units = relation_get('allowed_units')
if allowed_units and local_unit() in allowed_units.split():

12
unit_tests/test_neutron_api_hooks.py
View File

@ -863,11 +863,21 @@ class NeutronAPIHooksTests(CharmTestCase):
})
self.local_unit.return_value = 'neutron-api/1'
self.is_elected_leader.return_value = True
self.os_release.return_value = 'icehouse'
self.os_release.return_value = 'kilo'
hooks.conditional_neutron_migration()
self.migrate_neutron_database.assert_called_with()
self.service_restart.assert_called_with('neutron-server')
def test_conditional_neutron_migration_leader_icehouse(self):
self.test_relation.set({
'allowed_units': 'neutron-api/0 neutron-api/1 neutron-api/4',
})
self.local_unit.return_value = 'neutron-api/1'
self.is_elected_leader.return_value = True
self.os_release.return_value = 'icehouse'
hooks.conditional_neutron_migration()
self.assertFalse(self.migrate_neutron_database.called)
def test_conditional_neutron_migration_notleader(self):
self.is_elected_leader.return_value = False
self.os_release.return_value = 'icehouse'