def test_attach(self, p_dev_path, p_create_attach_vol, p_await, p_mount): p_dev_path.return_value = ['123', '456'] p_create_attach_vol.return_value = None p_await.return_value = None p_mount.return_value = None instance1 = {'instance_id': '123', 'instance_name': 'inst_1'} instance2 = {'instance_id': '456', 'instance_name': 'inst_2'} ng = {'volumes_per_node': 2, 'volumes_size': 2, 'volume_mount_prefix': '/mnt/vols', 'name': 'master', 'instances': [instance1, instance2]} cluster = r.ClusterResource({'node_groups': [ng]}) volumes.attach(cluster) self.assertEqual(p_create_attach_vol.call_count, 4) self.assertEqual(p_await.call_count, 2) self.assertEqual(p_mount.call_count, 4) self.assertEqual(p_dev_path.call_count, 2)
def create_cluster(self, cluster): ctx = context.ctx() try: # create all instances conductor.cluster_update(ctx, cluster, {"status": "Spawning"}) LOG.info(g.format_cluster_status(cluster)) self._create_instances(cluster) # wait for all instances are up and networks ready cluster = conductor.cluster_update(ctx, cluster, {"status": "Waiting"}) LOG.info(g.format_cluster_status(cluster)) instances = g.get_instances(cluster) self._await_active(cluster, instances) if not g.check_cluster_exists(cluster): LOG.info(g.format_cluster_deleted_message(cluster)) return self._assign_floating_ips(instances) self._await_networks(cluster, instances) if not g.check_cluster_exists(cluster): LOG.info(g.format_cluster_deleted_message(cluster)) return cluster = conductor.cluster_get(ctx, cluster) # attach volumes volumes.attach(cluster) # prepare all instances cluster = conductor.cluster_update(ctx, cluster, {"status": "Preparing"}) LOG.info(g.format_cluster_status(cluster)) self._configure_instances(cluster) except Exception as ex: with excutils.save_and_reraise_exception(): if not g.check_cluster_exists(cluster): LOG.info(g.format_cluster_deleted_message(cluster)) return self._log_operation_exception( "Can't start cluster '%s' (reason: %s)", cluster, ex) cluster = conductor.cluster_update( ctx, cluster, {"status": "Error", "status_description": str(ex)}) LOG.info(g.format_cluster_status(cluster)) self._rollback_cluster_creation(cluster, ex)
def create_cluster(self, cluster): ctx = context.ctx() try: # create all instances conductor.cluster_update(ctx, cluster, {"status": "Spawning"}) LOG.info(g.format_cluster_status(cluster)) self._create_instances(cluster) # wait for all instances are up and networks ready cluster = conductor.cluster_update(ctx, cluster, {"status": "Waiting"}) LOG.info(g.format_cluster_status(cluster)) instances = g.get_instances(cluster) self._await_active(cluster, instances) self._assign_floating_ips(instances) self._await_networks(cluster, instances) cluster = conductor.cluster_get(ctx, cluster) # attach volumes volumes.attach(cluster) # prepare all instances cluster = conductor.cluster_update(ctx, cluster, {"status": "Preparing"}) LOG.info(g.format_cluster_status(cluster)) self._configure_instances(cluster) except Exception as ex: with excutils.save_and_reraise_exception(): self._log_operation_exception( "Can't start cluster '%s' (reason: %s)", cluster, ex) cluster = conductor.cluster_update( ctx, cluster, { "status": "Error", "status_description": str(ex) }) LOG.info(g.format_cluster_status(cluster)) self._rollback_cluster_creation(cluster, ex)
def test_attach(self, p_dev_path, p_create_attach_vol, p_await, p_mount): p_dev_path.return_value = ['123', '456'] p_create_attach_vol.return_value = None p_await.return_value = None p_mount.return_value = None instance1 = {'instance_id': '123', 'instance_name': 'inst_1'} instance2 = {'instance_id': '456', 'instance_name': 'inst_2'} ng = { 'volumes_per_node': 2, 'volumes_size': 2, 'volume_mount_prefix': '/mnt/vols', 'name': 'master', 'instances': [instance1, instance2] } cluster = r.ClusterResource({'node_groups': [ng]}) volumes.attach(cluster) self.assertEqual(p_create_attach_vol.call_count, 4) self.assertEqual(p_await.call_count, 2) self.assertEqual(p_mount.call_count, 4) self.assertEqual(p_dev_path.call_count, 2)
def test_attach(self, p_dev_path, p_create_attach_vol, p_await, p_mount): p_dev_path.return_value = ["123", "456"] p_create_attach_vol.return_value = None p_await.return_value = None p_mount.return_value = None instance1 = {"instance_id": "123", "instance_name": "inst_1"} instance2 = {"instance_id": "456", "instance_name": "inst_2"} ng = { "volumes_per_node": 2, "volumes_size": 2, "volume_mount_prefix": "/mnt/vols", "name": "master", "instances": [instance1, instance2], } cluster = r.ClusterResource({"node_groups": [ng]}) volumes.attach(cluster) self.assertEqual(p_create_attach_vol.call_count, 4) self.assertEqual(p_await.call_count, 2) self.assertEqual(p_mount.call_count, 4) self.assertEqual(p_dev_path.call_count, 2)