def upgrade_ceph_with_graph(orig_id, seed_id):
"""Upgrade ceph using deployment graphs"""
deploy.upload_graphs(orig_id, seed_id)
deploy.execute_graph_and_wait('upgrade-ceph', orig_id)
deploy.execute_graph_and_wait('upgrade-ceph', seed_id)
def preupgrade_compute_with_graph(release_id, node_ids):
nodes = [objects.node.Node(node_id) for node_id in node_ids]
release = objects.Release(release_id)
check_sanity(nodes, release)
master_ip = helpers.get_astute_dict()["ADMIN_NETWORK"]['ipaddress']
repos = get_repos(release, master_ip)
packages = get_package_list(release)
env_id = nodes[0].env.id
env = objects.environment.Environment(env_id)
# Add following data to cluster attributes:
# - new repositories
# - list of packages to be updated
add_upgrade_attrs_to_settings(env, repos, packages)
deploy.upload_graph(env_id, "orig")
deploy.execute_graph_and_wait('preupgrade-compute', env_id, node_ids)
def upgrade_osd_with_graph(orig_env_id, seed_env_id):
orig_env = env_obj.Environment(orig_env_id)
seed_env = env_obj.Environment(seed_env_id)
seed_repos = get_repos_for_upgrade(orig_env, seed_env)
seed_rel = rel_obj.Release(seed_env.data['release_id'])
ceph_rel = magic_consts.CEPH_RELEASES.get(seed_rel.data['version'])
osd_nodes = list(env.get_nodes(orig_env, ["ceph-osd"]))
hostnames = [n.data['hostname'] for n in osd_nodes]
add_upgrade_attrs_to_settings(orig_env, seed_repos, ceph_rel, hostnames)
add_upgrade_attrs_to_settings(seed_env, seed_repos, ceph_rel, hostnames)
deploy.upload_graph(orig_env_id, 'orig')
deploy.upload_graph(seed_env_id, 'seed')
deploy.execute_graph_and_wait('upgrade-osd-pre', orig_env_id)
deploy.execute_graph_and_wait('upgrade-osd', seed_env_id)
deploy.execute_graph_and_wait('upgrade-osd-post', orig_env_id)
def upgrade_db_with_graph(orig_id, seed_id):
"""Upgrade db 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)
# Upload all graphs
deploy.upload_graphs(orig_id, seed_id)
# If any failure try to rollback ONLY original environment.
try:
deploy.execute_graph_and_wait("upgrade-db", orig_id)
deploy.execute_graph_and_wait("upgrade-db", seed_id)
except Exception:
cluster_graphs = deploy.get_cluster_graph_names(orig_id)
if "upgrade-db-rollback" in cluster_graphs:
LOG.info("Trying to rollback 'upgrade-db' on the "
"orig environment '%s'.", orig_id)
deploy.execute_graph_and_wait("upgrade-db-rollback", orig_id)
raise
def execute_graph():
deployment.execute_graph_and_wait(graph_name, env_id,
attempts=attempts)
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
