def test_determine_replicas_container_not_set(self, config):
config.side_effect = lambda key: {
'replicas': 3,
'replicas-account': None,
'replicas-container': None}[key]
replicas = swift_utils.determine_replicas('container')
self.assertEqual(replicas, 3)
def test_determine_replicas_object(self, config):
config.side_effect = lambda key: {
'replicas': 3,
'replicas-account': 2,
'replicas-container': 2}[key]
replicas = swift_utils.determine_replicas('object')
self.assertEqual(replicas, 3)
def config_changed():
if is_elected_leader(SWIFT_HA_RES):
log("Leader established, generating ring builders", level=INFO)
# initialize new storage rings.
for ring, path in SWIFT_RINGS.items():
if not os.path.exists(path):
initialize_ring(path, config('partition-power'),
determine_replicas(ring), config('min-hours'))
if config('prefer-ipv6'):
status_set('maintenance', 'Configuring ipv6')
setup_ipv6()
configure_https()
open_port(config('bind-port'))
update_nrpe_config()
# Determine whether or not we should do an upgrade.
if not config('action-managed-upgrade') and \
openstack.openstack_upgrade_available('swift'):
do_openstack_upgrade(CONFIGS)
status_set('maintenance', 'Running openstack upgrade')
if not leader_get('swift-proxy-rings-consumer'):
status_set('maintenance', 'Updating and (maybe) balancing rings')
update_rings(min_part_hours=config('min-hours'),
replicas=config('replicas'))
if not config('disable-ring-balance') and is_elected_leader(SWIFT_HA_RES):
# Try ring balance. If rings are balanced, no sync will occur.
balance_rings()
for r_id in relation_ids('identity-service'):
keystone_joined(relid=r_id)
for r_id in relation_ids('cluster'):
cluster_joined(relation_id=r_id)
for r_id in relation_ids('object-store'):
object_store_joined(relation_id=r_id)
for r_id in relation_ids('amqp'):
amqp_joined(relation_id=r_id)
for r_id in relation_ids('ha'):
ha_relation_joined(relation_id=r_id)
try_initialize_swauth()
# call the policy overrides handler which will install any policy overrides
policyd.maybe_do_policyd_overrides(openstack.os_release('swift-proxy'),
'swift')
