247 lines
9.7 KiB
Python
247 lines
9.7 KiB
Python
# Copyright 2015 Mirantis Inc.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from rally.plugins.openstack.context.manila import consts
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from rally.plugins.openstack import scenario
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from rally.task import atomic
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from rally.task import utils
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MANILA_BENCHMARK_OPTS = [
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cfg.FloatOpt(
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"manila_share_create_prepoll_delay",
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default=2.0,
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help="Delay between creating Manila share and polling for its "
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"status."),
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cfg.FloatOpt(
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"manila_share_create_timeout",
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default=300.0,
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help="Timeout for Manila share creation."),
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cfg.FloatOpt(
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"manila_share_create_poll_interval",
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default=3.0,
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help="Interval between checks when waiting for Manila share "
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"creation."),
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cfg.FloatOpt(
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"manila_share_delete_timeout",
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default=180.0,
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help="Timeout for Manila share deletion."),
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cfg.FloatOpt(
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"manila_share_delete_poll_interval",
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default=2.0,
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help="Interval between checks when waiting for Manila share "
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"deletion."),
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]
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CONF = cfg.CONF
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benchmark_group = cfg.OptGroup(name="benchmark", title="benchmark options")
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CONF.register_opts(MANILA_BENCHMARK_OPTS, group=benchmark_group)
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class ManilaScenario(scenario.OpenStackScenario):
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"""Base class for Manila scenarios with basic atomic actions."""
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@atomic.action_timer("manila.create_share")
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def _create_share(self, share_proto, size=1, **kwargs):
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"""Create a share.
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:param share_proto: share protocol for new share,
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available values are NFS, CIFS, GlusterFS and HDFS.
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:param size: size of a share in GB
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:param snapshot_id: ID of the snapshot
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:param name: name of new share
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:param description: description of a share
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:param metadata: optional metadata to set on share creation
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:param share_network: either instance of ShareNetwork or str with ID
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:param share_type: either instance of ShareType or str with ID
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:param is_public: defines whether to set share as public or not.
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:returns: instance of :class:`Share`
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"""
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if self.context:
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share_networks = self.context.get("tenant", {}).get(
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consts.SHARE_NETWORKS_CONTEXT_NAME, {}).get(
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"share_networks", [])
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if share_networks and not kwargs.get("share_network"):
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kwargs["share_network"] = share_networks[
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self.context["iteration"] % len(share_networks)]["id"]
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if not kwargs.get("name"):
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kwargs["name"] = self.generate_random_name()
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share = self.clients("manila").shares.create(
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share_proto, size, **kwargs)
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self.sleep_between(CONF.benchmark.manila_share_create_prepoll_delay)
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share = utils.wait_for(
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share,
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ready_statuses=["available"],
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update_resource=utils.get_from_manager(),
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timeout=CONF.benchmark.manila_share_create_timeout,
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check_interval=CONF.benchmark.manila_share_create_poll_interval,
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)
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return share
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@atomic.action_timer("manila.delete_share")
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def _delete_share(self, share):
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"""Delete the given share.
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:param share: :class:`Share`
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"""
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share.delete()
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error_statuses = ("error_deleting", )
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utils.wait_for_status(
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share,
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ready_statuses=["deleted"],
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check_deletion=True,
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update_resource=utils.get_from_manager(error_statuses),
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timeout=CONF.benchmark.manila_share_delete_timeout,
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check_interval=CONF.benchmark.manila_share_delete_poll_interval)
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@atomic.action_timer("manila.list_shares")
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def _list_shares(self, detailed=True, search_opts=None):
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"""Returns user shares list.
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:param detailed: defines either to return detailed list of
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objects or not.
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:param search_opts: container of search opts such as
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"name", "host", "share_type", etc.
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"""
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return self.clients("manila").shares.list(
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detailed=detailed, search_opts=search_opts)
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@atomic.action_timer("manila.create_share_network")
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def _create_share_network(self, neutron_net_id=None,
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neutron_subnet_id=None,
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nova_net_id=None, description=None):
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"""Create share network.
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:param neutron_net_id: ID of Neutron network
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:param neutron_subnet_id: ID of Neutron subnet
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:param nova_net_id: ID of Nova network
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:param description: share network description
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:returns: instance of :class:`ShareNetwork`
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"""
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share_network = self.clients("manila").share_networks.create(
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neutron_net_id=neutron_net_id,
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neutron_subnet_id=neutron_subnet_id,
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nova_net_id=nova_net_id,
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name=self.generate_random_name(),
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description=description)
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return share_network
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@atomic.action_timer("manila.delete_share_network")
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def _delete_share_network(self, share_network):
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"""Delete share network.
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:param share_network: instance of :class:`ShareNetwork`.
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"""
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share_network.delete()
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utils.wait_for_status(
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share_network,
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ready_statuses=["deleted"],
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check_deletion=True,
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update_resource=utils.get_from_manager(),
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timeout=CONF.benchmark.manila_share_delete_timeout,
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check_interval=CONF.benchmark.manila_share_delete_poll_interval)
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@atomic.action_timer("manila.list_share_networks")
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def _list_share_networks(self, detailed=True, search_opts=None):
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"""List share networks.
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:param detailed: defines either to return detailed list of
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objects or not.
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:param search_opts: container of search opts such as
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"project_id" and "name".
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:returns: list of instances of :class:`ShareNetwork`
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"""
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share_networks = self.clients("manila").share_networks.list(
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detailed=detailed, search_opts=search_opts)
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return share_networks
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@atomic.action_timer("manila.list_share_servers")
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def _list_share_servers(self, search_opts=None):
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"""List share servers. Admin only.
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:param search_opts: set of key-value pairs to filter share servers by.
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Example: {"share_network": "share_network_name_or_id"}
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:returns: list of instances of :class:`ShareServer`
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"""
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share_servers = self.admin_clients("manila").share_servers.list(
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search_opts=search_opts)
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return share_servers
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@atomic.action_timer("manila.create_security_service")
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def _create_security_service(self, security_service_type, dns_ip=None,
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server=None, domain=None, user=None,
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password=None, description=None):
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"""Create security service.
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'Security service' is data container in Manila that stores info
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about auth services 'Active Directory', 'Kerberos' and catalog
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service 'LDAP' that should be used for shares.
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:param security_service_type: security service type, permitted values
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are 'ldap', 'kerberos' or 'active_directory'.
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:param dns_ip: dns ip address used inside tenant's network
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:param server: security service server ip address or hostname
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:param domain: security service domain
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:param user: security identifier used by tenant
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:param password: password used by user
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:param description: security service description
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:returns: instance of :class:`SecurityService`
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"""
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security_service = self.clients("manila").security_services.create(
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type=security_service_type,
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dns_ip=dns_ip,
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server=server,
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domain=domain,
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user=user,
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password=password,
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name=self.generate_random_name(),
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description=description)
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return security_service
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@atomic.action_timer("manila.delete_security_service")
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def _delete_security_service(self, security_service):
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"""Delete security service.
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:param security_service: instance of :class:`SecurityService`.
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"""
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security_service.delete()
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utils.wait_for_status(
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security_service,
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ready_statuses=["deleted"],
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check_deletion=True,
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update_resource=utils.get_from_manager(),
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timeout=CONF.benchmark.manila_share_delete_timeout,
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check_interval=CONF.benchmark.manila_share_delete_poll_interval)
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@atomic.action_timer("manila.add_security_service_to_share_network")
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def _add_security_service_to_share_network(self, share_network,
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security_service):
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"""Associate given security service with a share network.
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:param share_network: ID or instance of :class:`ShareNetwork`.
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:param security_service: ID or instance of :class:`SecurityService`.
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:returns: instance of :class:`ShareNetwork`.
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"""
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share_network = self.clients(
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"manila").share_networks.add_security_service(
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share_network, security_service)
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return share_network
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