def upgrade_control_plane(orig_id, seed_id):
orig_env = environment_obj.Environment(orig_id)
seed_env = environment_obj.Environment(seed_id)
controllers = list(env_util.get_controllers(seed_env))
# enable all services on seed env
if len(controllers) > 1:
maintenance.stop_cluster(seed_env)
else:
maintenance.start_corosync_services(seed_env)
maintenance.start_upstart_services(seed_env)
# disable cluster services on orig env
maintenance.stop_cluster(orig_env)
# switch networks to seed env
roles = ['primary-controller', 'controller']
# disable physical connectivity for orig env
for node, info in env_util.iter_deployment_info(orig_env, roles):
network.delete_patch_ports(node, info)
# enable physical connectivity for seed env
for node, info in env_util.iter_deployment_info(seed_env, roles):
network.delete_overlay_networks(node, info)
network.create_patch_ports(node, info)
# enable all services on seed env
if len(controllers) > 1:
maintenance.start_cluster(seed_env)
maintenance.start_corosync_services(seed_env)
maintenance.start_upstart_services(seed_env)
# NOTE(akscram): Remove replaced deployment info with
# the isolation mode and the alternative gateway.
# CAUTION: This method removes replaced deployment
# information for all nodes in an environment.
seed_env.delete_facts("deployment")
def rollback_control_plane(seed_id, orig_id):
seed_env = environment_obj.Environment(seed_id)
orig_env = environment_obj.Environment(orig_id)
# switch physical networks connectivity to orig_env
roles = ['primary-controller', 'controller']
for node, info in env_util.iter_deployment_info(seed_env, roles):
network.delete_patch_ports(node, info)
for node, info in env_util.iter_deployment_info(orig_env, roles):
network.create_patch_ports(node, info)
# enable cluster's services for orig_env
maintenance.start_cluster(orig_env)
maintenance.start_corosync_services(orig_env)
maintenance.enable_apis(orig_env)
def test_delete_lnx_ports(mocker):
node = mock.Mock()
mock_ssh = mocker.patch('octane.util.ssh.call')
expected_args = [
mock.call(['brctl', 'delif', 'br-ex', 'eth0.130'],
node=node),
mock.call(['brctl', 'delif', 'br-mgmt', 'eth1.220'],
node=node),
]
network.delete_patch_ports(node, DEPLOYMENT_INFO_7_0)
assert mock_ssh.call_args_list == expected_args
def upgrade_control_plane_with_graph(orig_id, seed_id):
"""Switch controlplane using deployment graphs"""
orig_env = environment_obj.Environment(orig_id)
seed_env = environment_obj.Environment(seed_id)
add_upgrade_attrs_to_settings(orig_env, seed_env)
deploy.upload_graphs(orig_id, seed_id)
try:
# Start openstack services on the seed controller
deploy.execute_graph_and_wait('switch-control-1', seed_id)
# Kill pacemaker on the original controllers
deploy.execute_graph_and_wait('switch-control-1', orig_id)
# Cut off the original controller from network
roles = ['primary-controller', 'controller']
for node, info in env_util.iter_deployment_info(orig_env, roles):
network.delete_patch_ports(node, info)
# Restore transformations for the seed environment
seed_env.delete_facts("deployment")
# Connect the seed controller to a physical network
deploy.execute_graph_and_wait('switch-control-2', seed_id)
# Decommission the orig controllers by stopping OpenStack services
deploy.execute_graph_and_wait('switch-control-2', orig_id)
except Exception:
LOG.info('Trying to rollback switch-control phase')
# Cut off the seed controller from networks
roles = ['primary-controller', 'controller']
for info in seed_env.get_default_facts('deployment'):
if set(info['roles']) & set(roles):
network.delete_patch_ports(node_obj.Node(info['uid']), info)
# Restore network connectivity for the original controller
# Recreate cluster
deploy.execute_graph_and_wait('switch-control-rollback', orig_id)
# Stop openstack services on the seed controller
deploy.execute_graph_and_wait('switch-control-rollback', seed_id)
raise
def test_delete_patch_ports(mocker):
node = mock.Mock()
mock_ssh = mocker.patch('octane.util.ssh.call')
expected_args = [
mock.call(
['ovs-vsctl', 'del-port', 'br-ovs-bond1', 'br-ovs-bond1--br-ex'],
node=node),
mock.call(['ovs-vsctl', 'del-port', 'br-ex', 'br-ex--br-ovs-bond1'],
node=node),
mock.call(['ovs-vsctl', 'del-port', 'br-ovs-bond2',
'br-ovs-bond2--br-mgmt'],
node=node),
mock.call(
['ovs-vsctl', 'del-port', 'br-mgmt', 'br-mgmt--br-ovs-bond2'],
node=node),
]
network.delete_patch_ports(node, DEPLOYMENT_INFO_5_1)
assert mock_ssh.call_args_list == expected_args