def delete_cluster_host(
cluster_id, host_id,
username=None, delete_underlying_host=False
):
with util.lock('serialized_action', timeout=100) as lock:
if not lock:
raise Exception('failed to acquire lock to delete clusterhost')
user = user_db.get_user_object(username)
cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, [host_id], user)
deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
logging.debug('Created deploy manager with %s %s %s'
% (adapter_info, cluster_info, hosts_info))
deploy_manager.remove_hosts(
package_only=not delete_underlying_host,
delete_cluster=False
)
util.ActionHelper.delete_cluster_host(
cluster_id, host_id, user,
delete_underlying_host
)
def delete_host(
host_id, cluster_id_list, username=None
):
with util.lock('serialized_action', timeout=100) as lock:
if not lock:
raise Exception('failed to acquire lock to delete host')
user = user_db.get_user_object(username)
for cluster_id in cluster_id_list:
cluster_info = util.ActionHelper.get_cluster_info(
cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, [host_id], user)
deploy_manager = DeployManager(
adapter_info, cluster_info, hosts_info)
deploy_manager.remove_hosts(
package_only=True,
delete_cluster=False
)
util.ActionHelper.delete_host(
host_id, user
)
def delete_host(host_id, cluster_id_list, username=None):
"""Delete host and all clusterhosts on it.
:param host_id: id of the host.
:type host_id: int
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action', timeout=100) as lock:
if not lock:
raise Exception('failed to acquire lock to delete host')
user = user_db.get_user_object(username)
for cluster_id in cluster_id_list:
cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, [host_id], user)
deploy_manager = DeployManager(adapter_info, cluster_info,
hosts_info)
deploy_manager.remove_hosts(package_only=True,
delete_cluster=False)
util.ActionHelper.delete_host(host_id, user)
def delete_cluster(
cluster_id, host_id_list,
username=None, delete_underlying_host=False
):
"""Delete cluster.
:param cluster_id: id of the cluster.
:type cluster_id: int
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action', timeout=100) as lock:
if not lock:
raise Exception('failed to acquire lock to delete cluster')
user = user_db.get_user_object(username)
for host_id in host_id_list:
cluster_api.update_cluster_host_state(
user, cluster_id, host_id, state='ERROR'
)
cluster_api.update_cluster_state(
user, cluster_id, state='ERROR'
)
cluster_api.update_cluster(
user, cluster_id, reinstall_distributed_system=True
)
for host_id in host_id_list:
cluster_api.update_cluster_host(
user, cluster_id, host_id, reinstall_os=True
)
cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, host_id_list, user)
logging.debug('adapter info: %s', adapter_info)
logging.debug('cluster info: %s', cluster_info)
logging.debug('hosts info: %s', hosts_info)
deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
deploy_manager.remove_hosts(
package_only=not delete_underlying_host,
delete_cluster=True
)
util.ActionHelper.delete_cluster(
cluster_id, host_id_list, user,
delete_underlying_host
)
def delete_cluster(
cluster_id, host_id_list,
username=None, delete_underlying_host=False
):
"""Delete cluster and all clusterhosts on it.
:param cluster_id: id of the cluster.
:type cluster_id: int
:param host_id_list: list of host id.
:type host_id_list: list of int.
If delete_underlying_host is set, all underlying hosts will
be deleted.
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action', timeout=100) as lock:
if not lock:
raise Exception('failed to acquire lock to delete cluster')
user = user_db.get_user_object(username)
cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, host_id_list, user)
deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
deploy_manager.remove_hosts(
package_only=not delete_underlying_host,
delete_cluster=True
)
util.ActionHelper.delete_cluster(
cluster_id, host_id_list, user,
delete_underlying_host
)
def delete_host(
host_id, cluster_id_list, username=None
):
"""Delete host and all clusterhosts on it.
:param host_id: id of the host.
:type host_id: int
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action', timeout=100) as lock:
if not lock:
raise Exception('failed to acquire lock to delete host')
user = user_db.get_user_object(username)
for cluster_id in cluster_id_list:
cluster_info = util.ActionHelper.get_cluster_info(
cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, [host_id], user)
deploy_manager = DeployManager(
adapter_info, cluster_info, hosts_info)
deploy_manager.remove_hosts(
package_only=True,
delete_cluster=False
)
util.ActionHelper.delete_host(
host_id, user
)
def delete_cluster(cluster_id,
host_id_list,
username=None,
delete_underlying_host=False):
"""Delete cluster and all clusterhosts on it.
:param cluster_id: id of the cluster.
:type cluster_id: int
:param host_id_list: list of host id.
:type host_id_list: list of int.
If delete_underlying_host is set, all underlying hosts will
be deleted.
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action', timeout=100) as lock:
if not lock:
raise Exception('failed to acquire lock to delete cluster')
user = user_db.get_user_object(username)
cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(cluster_id, host_id_list,
user)
deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
deploy_manager.remove_hosts(package_only=not delete_underlying_host,
delete_cluster=True)
util.ActionHelper.delete_cluster(cluster_id, host_id_list, user,
delete_underlying_host)