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)
