def test_migrate_service_id_mon_one(cephadm_module: CephadmOrchestrator): with with_host(cephadm_module, 'host1'): cephadm_module.set_store( SPEC_STORE_PREFIX + 'mon.wrong', json.dumps( { 'spec': { 'service_type': 'mon', 'service_id': 'wrong', 'placement': { 'hosts': ['host1'] } }, 'created': datetime_to_str(datetime_now()), }, sort_keys=True), ) cephadm_module.spec_store.load() assert len(cephadm_module.spec_store.specs) == 1 assert cephadm_module.spec_store.specs['mon.wrong'].service_name( ) == 'mon' cephadm_module.migration_current = 1 cephadm_module.migration.migrate() assert cephadm_module.migration_current == 2 assert len(cephadm_module.spec_store.specs) == 1 assert cephadm_module.spec_store.specs['mon'] == ServiceSpec( service_type='mon', unmanaged=True, placement=PlacementSpec(hosts=['host1']))
def test_migrate_nfs_initial_octopus(cephadm_module: CephadmOrchestrator): with with_host(cephadm_module, 'host1'): cephadm_module.set_store( SPEC_STORE_PREFIX + 'mds', json.dumps({ 'spec': { 'service_type': 'nfs', 'service_id': 'ganesha-foo', 'placement': { 'hosts': ['host1'] }, 'spec': { 'pool': 'mypool', 'namespace': 'foons', }, }, 'created': datetime_to_str(datetime_now()), }, sort_keys=True), ) cephadm_module.migration_current = 1 cephadm_module.spec_store.load() ls = json.loads(cephadm_module.get_store('nfs_migration_queue')) assert ls == [['ganesha-foo', 'mypool', 'foons']] cephadm_module.migration.migrate(True) assert cephadm_module.migration_current == 2 cephadm_module.migration.migrate() assert cephadm_module.migration_current == 3
def test_migrate_admin_client_keyring(cephadm_module: CephadmOrchestrator): assert 'client.admin' not in cephadm_module.keys.keys cephadm_module.migration_current = 3 cephadm_module.migration.migrate() assert cephadm_module.migration_current == LAST_MIGRATION assert cephadm_module.keys.keys['client.admin'].placement.label == '_admin'
def test_migrate_scheduler(cephadm_module: CephadmOrchestrator): with with_host(cephadm_module, 'host1', refresh_hosts=False): with with_host(cephadm_module, 'host2', refresh_hosts=False): # emulate the old scheduler: c = cephadm_module.apply_rgw( ServiceSpec('rgw', 'r.z', placement=PlacementSpec(host_pattern='*', count=2)) ) assert wait(cephadm_module, c) == 'Scheduled rgw.r.z update...' # with pytest.raises(OrchestratorError, match="cephadm migration still ongoing. Please wait, until the migration is complete."): CephadmServe(cephadm_module)._apply_all_services() cephadm_module.migration_current = 0 cephadm_module.migration.migrate() # assert we need all daemons. assert cephadm_module.migration_current == 0 CephadmServe(cephadm_module)._refresh_hosts_and_daemons() receive_agent_metadata_all_hosts(cephadm_module) cephadm_module.migration.migrate() CephadmServe(cephadm_module)._apply_all_services() out = {o.hostname for o in wait(cephadm_module, cephadm_module.list_daemons())} assert out == {'host1', 'host2'} c = cephadm_module.apply_rgw( ServiceSpec('rgw', 'r.z', placement=PlacementSpec(host_pattern='host1', count=2)) ) assert wait(cephadm_module, c) == 'Scheduled rgw.r.z update...' # Sorry, for this hack, but I need to make sure, Migration thinks, # we have updated all daemons already. cephadm_module.cache.last_daemon_update['host1'] = datetime_now() cephadm_module.cache.last_daemon_update['host2'] = datetime_now() cephadm_module.migration_current = 0 cephadm_module.migration.migrate() assert cephadm_module.migration_current >= 2 out = [o.spec.placement for o in wait( cephadm_module, cephadm_module.describe_service())] assert out == [PlacementSpec(count=2, hosts=[HostPlacementSpec( hostname='host1', network='', name=''), HostPlacementSpec(hostname='host2', network='', name='')])]
def test_migrate_scheduler(cephadm_module: CephadmOrchestrator): with with_host(cephadm_module, 'host1'): with with_host(cephadm_module, 'host2'): # emulate the old scheduler: c = cephadm_module.apply_rgw( ServiceSpec('rgw', 'r.z', placement=PlacementSpec(host_pattern='*', count=2))) assert wait(cephadm_module, c) == 'Scheduled rgw.r.z update...' cephadm_module._apply_all_services() out = { o.hostname for o in wait(cephadm_module, cephadm_module.list_daemons()) } assert out == {'host1', 'host2'} c = cephadm_module.apply_rgw( ServiceSpec('rgw', 'r.z', placement=PlacementSpec(host_pattern='host1', count=2))) assert wait(cephadm_module, c) == 'Scheduled rgw.r.z update...' cephadm_module.migration_current = 0 cephadm_module.migration.migrate() # assert we need all daemons. assert cephadm_module.migration_current == 0 # Sorry, for this hack, but I need to make sure, Migration thinks, # we have updated all daemons already. cephadm_module.cache.last_daemon_update['host1'] = datetime.now() cephadm_module.cache.last_daemon_update['host2'] = datetime.now() cephadm_module.migration.migrate() assert cephadm_module.migration_current == 2 out = [ o.spec.placement for o in wait( cephadm_module, cephadm_module.describe_service()) ] assert out == [ PlacementSpec(count=2, hosts=[ HostPlacementSpec(hostname='host1', network='', name=''), HostPlacementSpec(hostname='host2', network='', name='') ]) ]