594 lines
24 KiB
Python
594 lines
24 KiB
Python
# Copyright 2015 Deutsche Telekom AG
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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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import ddt
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from oslo_log import log as logging
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from tempest.common import waiters
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from tempest import config
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from tempest.lib.common.utils import data_utils
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from tempest.lib.common.utils import test_utils
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from tempest.lib import exceptions
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import testtools
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from testtools import testcase as tc
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from manila_tempest_tests.common import constants
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from manila_tempest_tests.tests.api import base
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from manila_tempest_tests.tests.scenario import manager_share as manager
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from manila_tempest_tests import utils
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CONF = config.CONF
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LOG = logging.getLogger(__name__)
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@ddt.ddt
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class ShareBasicOpsBase(manager.ShareScenarioTest):
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"""This smoke test case follows this basic set of operations:
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* Create share network
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* Create share
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* Launch an instance
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* Allow access
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* Perform ssh to instance
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* Mount share
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* Terminate the instance
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"""
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protocol = None
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def setUp(self):
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super(ShareBasicOpsBase, self).setUp()
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base.verify_test_has_appropriate_tags(self)
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self.image_ref = None
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# Setup image and flavor the test instance
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# Support both configured and injected values
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self.floatings = {}
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if self.protocol not in CONF.share.enable_protocols:
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message = "%s tests are disabled" % self.protocol
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raise self.skipException(message)
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if self.protocol not in CONF.share.enable_ip_rules_for_protocols:
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message = ("%s tests for access rules other than IP are disabled" %
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self.protocol)
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raise self.skipException(message)
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if not hasattr(self, 'flavor_ref'):
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self.flavor_ref = CONF.share.client_vm_flavor_ref
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if CONF.share.image_with_share_tools:
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images = self.compute_images_client.list_images()["images"]
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for img in images:
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if img["name"] == CONF.share.image_with_share_tools:
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self.image_ref = img['id']
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break
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if not self.image_ref:
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msg = ("Image %s not found" %
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CONF.share.image_with_share_tools)
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raise exceptions.InvalidConfiguration(message=msg)
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self.ssh_user = CONF.share.image_username
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LOG.debug('Starting test for i:{image}, f:{flavor}. '
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'user: {ssh_user}'.format(
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image=self.image_ref, flavor=self.flavor_ref,
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ssh_user=self.ssh_user))
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self.security_group = self._create_security_group()
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self.create_share_network()
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def boot_instance(self, wait_until="ACTIVE"):
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self.keypair = self.create_keypair()
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security_groups = [{'name': self.security_group['name']}]
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create_kwargs = {
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'key_name': self.keypair['name'],
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'security_groups': security_groups,
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'wait_until': wait_until,
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}
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if CONF.share.multitenancy_enabled:
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create_kwargs['networks'] = [{'uuid': self.net['id']}, ]
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instance = self.create_server(
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image_id=self.image_ref, flavor=self.flavor_ref, **create_kwargs)
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return instance
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def init_ssh(self, instance, do_ping=False):
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# Obtain a floating IP
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floating_ip = (self.compute_floating_ips_client.create_floating_ip()
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['floating_ip'])
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self.floatings[instance['id']] = floating_ip
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self.addCleanup(test_utils.call_and_ignore_notfound_exc,
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self.compute_floating_ips_client.delete_floating_ip,
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floating_ip['id'])
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# Attach a floating IP
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self.compute_floating_ips_client.associate_floating_ip_to_server(
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floating_ip['ip'], instance['id'])
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# Check ssh
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ssh_client = self.get_remote_client(
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server_or_ip=floating_ip['ip'],
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username=self.ssh_user,
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private_key=self.keypair['private_key'])
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# NOTE(u_glide): Workaround for bug #1465682
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ssh_client = ssh_client.ssh_client
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self.share = self.shares_client.get_share(self.share['id'])
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if do_ping:
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server_ip = self.share['export_location'].split(":")[0]
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ssh_client.exec_command("ping -c 1 %s" % server_ip)
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return ssh_client
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def mount_share(self, location, ssh_client, target_dir=None):
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raise NotImplementedError
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def umount_share(self, ssh_client, target_dir=None):
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target_dir = target_dir or "/mnt"
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ssh_client.exec_command("sudo umount %s" % target_dir)
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def write_data(self, data, ssh_client):
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ssh_client.exec_command("echo \"%s\" | sudo tee /mnt/t1 && sudo sync" %
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data)
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def read_data(self, ssh_client):
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data = ssh_client.exec_command("sudo cat /mnt/t1")
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return data.rstrip()
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def migrate_share(self, share_id, dest_host, status, force_host_assisted):
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share = self._migrate_share(
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share_id, dest_host, status, force_host_assisted,
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self.shares_admin_v2_client)
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return share
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def migration_complete(self, share_id, dest_host):
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return self._migration_complete(share_id, dest_host)
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def create_share_network(self):
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self.net = self._create_network(namestart="manila-share")
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self.subnet = self._create_subnet(network=self.net,
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namestart="manila-share-sub")
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router = self._get_router()
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self._create_router_interface(subnet_id=self.subnet['id'],
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router_id=router['id'])
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self.share_net = self._create_share_network(
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neutron_net_id=self.net['id'],
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neutron_subnet_id=self.subnet['id'],
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name=data_utils.rand_name("sn-name"))
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def _get_share_type(self):
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if CONF.share.default_share_type_name:
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return self.shares_client.get_share_type(
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CONF.share.default_share_type_name)['share_type']
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return self._create_share_type(
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data_utils.rand_name("share_type"),
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extra_specs={
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'snapshot_support': CONF.share.capability_snapshot_support,
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'driver_handles_share_servers': CONF.share.multitenancy_enabled
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},)['share_type']
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def create_share(self, **kwargs):
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kwargs.update({
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'share_protocol': self.protocol,
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})
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if not ('share_type_id' in kwargs or 'snapshot_id' in kwargs):
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kwargs.update({'share_type_id': self._get_share_type()['id']})
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if CONF.share.multitenancy_enabled:
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kwargs.update({'share_network_id': self.share_net['id']})
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self.share = self._create_share(**kwargs)
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return self.share
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def allow_access_ip(self, share_id, ip=None, instance=None, cleanup=True,
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snapshot=None):
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if instance and not ip:
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try:
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net_addresses = instance['addresses']
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first_address = net_addresses.values()[0][0]
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ip = first_address['addr']
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except Exception:
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LOG.debug("Instance: %s" % instance)
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# In case on an error ip will be still none
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LOG.exception("Instance does not have a valid IP address."
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"Falling back to default")
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if not ip:
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ip = '0.0.0.0/0'
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if snapshot:
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self._allow_access_snapshot(snapshot['id'], access_type='ip',
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access_to=ip, cleanup=cleanup)
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else:
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self._allow_access(share_id, access_type='ip', access_to=ip,
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cleanup=cleanup)
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def provide_access_to_auxiliary_instance(self, instance, share=None,
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snapshot=None):
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share = share or self.share
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if self.protocol.lower() == 'cifs':
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self.allow_access_ip(
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share['id'], instance=instance, cleanup=False,
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snapshot=snapshot)
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elif not CONF.share.multitenancy_enabled:
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self.allow_access_ip(
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share['id'], ip=self.floatings[instance['id']]['ip'],
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instance=instance, cleanup=False, snapshot=snapshot)
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elif (CONF.share.multitenancy_enabled and
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self.protocol.lower() == 'nfs'):
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self.allow_access_ip(
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share['id'], instance=instance, cleanup=False,
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snapshot=snapshot)
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def wait_for_active_instance(self, instance_id):
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waiters.wait_for_server_status(
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self.manager.servers_client, instance_id, "ACTIVE")
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return self.manager.servers_client.show_server(instance_id)["server"]
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@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
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def test_mount_share_one_vm(self):
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instance = self.boot_instance(wait_until="BUILD")
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self.create_share()
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instance = self.wait_for_active_instance(instance["id"])
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ssh_client = self.init_ssh(instance)
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self.provide_access_to_auxiliary_instance(instance)
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if utils.is_microversion_lt(CONF.share.max_api_microversion, "2.9"):
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locations = self.share['export_locations']
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else:
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exports = self.shares_v2_client.list_share_export_locations(
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self.share['id'])
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locations = [x['path'] for x in exports]
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for location in locations:
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self.mount_share(location, ssh_client)
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self.umount_share(ssh_client)
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@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
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def test_read_write_two_vms(self):
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"""Boots two vms and writes/reads data on it."""
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test_data = "Some test data to write"
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# Boot two VMs and create share
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instance1 = self.boot_instance(wait_until="BUILD")
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instance2 = self.boot_instance(wait_until="BUILD")
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self.create_share()
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instance1 = self.wait_for_active_instance(instance1["id"])
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instance2 = self.wait_for_active_instance(instance2["id"])
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# Write data to first VM
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ssh_client_inst1 = self.init_ssh(instance1)
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self.provide_access_to_auxiliary_instance(instance1)
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if utils.is_microversion_lt(CONF.share.max_api_microversion, "2.9"):
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locations = self.share['export_locations']
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else:
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exports = self.shares_v2_client.list_share_export_locations(
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self.share['id'])
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locations = [x['path'] for x in exports]
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self.mount_share(locations[0], ssh_client_inst1)
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self.addCleanup(self.umount_share,
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ssh_client_inst1)
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self.write_data(test_data, ssh_client_inst1)
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# Read from second VM
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ssh_client_inst2 = self.init_ssh(instance2)
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self.provide_access_to_auxiliary_instance(instance2)
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self.mount_share(locations[0], ssh_client_inst2)
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self.addCleanup(self.umount_share,
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ssh_client_inst2)
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data = self.read_data(ssh_client_inst2)
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self.assertEqual(test_data, data)
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@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
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@base.skip_if_microversion_lt("2.29")
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@testtools.skipUnless(CONF.share.run_host_assisted_migration_tests or
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CONF.share.run_driver_assisted_migration_tests,
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"Share migration tests are disabled.")
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@ddt.data(True, False)
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def test_migration_files(self, force_host_assisted):
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if (force_host_assisted and
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not CONF.share.run_host_assisted_migration_tests):
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raise self.skipException("Host-assisted migration tests are "
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"disabled.")
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elif (not force_host_assisted and
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not CONF.share.run_driver_assisted_migration_tests):
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raise self.skipException("Driver-assisted migration tests are "
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"disabled.")
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if self.protocol != "nfs":
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raise self.skipException("Only NFS protocol supported "
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"at this moment.")
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pools = self.shares_admin_v2_client.list_pools(detail=True)['pools']
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if len(pools) < 2:
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raise self.skipException("At least two different pool entries are "
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"needed to run share migration tests.")
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instance = self.boot_instance(wait_until="BUILD")
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self.create_share()
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instance = self.wait_for_active_instance(instance["id"])
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self.share = self.shares_client.get_share(self.share['id'])
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default_type = self.shares_v2_client.list_share_types(
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default=True)['share_type']
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dest_pool = utils.choose_matching_backend(
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self.share, pools, default_type)
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self.assertIsNotNone(dest_pool)
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self.assertIsNotNone(dest_pool.get('name'))
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dest_pool = dest_pool['name']
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ssh_client = self.init_ssh(instance)
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self.provide_access_to_auxiliary_instance(instance)
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exports = self.shares_v2_client.list_share_export_locations(
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self.share['id'])
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self.assertNotEmpty(exports)
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exports = [x['path'] for x in exports]
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self.assertNotEmpty(exports)
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self.mount_share(exports[0], ssh_client)
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ssh_client.exec_command("sudo mkdir -p /mnt/f1")
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ssh_client.exec_command("sudo mkdir -p /mnt/f2")
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ssh_client.exec_command("sudo mkdir -p /mnt/f3")
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ssh_client.exec_command("sudo mkdir -p /mnt/f4")
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ssh_client.exec_command("sudo mkdir -p /mnt/f1/ff1")
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ssh_client.exec_command("sleep 1")
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ssh_client.exec_command(
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"sudo dd if=/dev/zero of=/mnt/f1/1m1.bin bs=1M count=1")
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ssh_client.exec_command(
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"sudo dd if=/dev/zero of=/mnt/f2/1m2.bin bs=1M count=1")
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ssh_client.exec_command(
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"sudo dd if=/dev/zero of=/mnt/f3/1m3.bin bs=1M count=1")
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ssh_client.exec_command(
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"sudo dd if=/dev/zero of=/mnt/f4/1m4.bin bs=1M count=1")
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ssh_client.exec_command(
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"sudo dd if=/dev/zero of=/mnt/f1/ff1/1m5.bin bs=1M count=1")
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ssh_client.exec_command("sudo chmod -R 555 /mnt/f3")
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ssh_client.exec_command("sudo chmod -R 777 /mnt/f4")
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task_state = (constants.TASK_STATE_DATA_COPYING_COMPLETED
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if force_host_assisted
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else constants.TASK_STATE_MIGRATION_DRIVER_PHASE1_DONE)
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self.share = self.migrate_share(
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self.share['id'], dest_pool, task_state, force_host_assisted)
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if force_host_assisted:
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self.assertRaises(
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exceptions.SSHExecCommandFailed,
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ssh_client.exec_command,
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"dd if=/dev/zero of=/mnt/f1/1m6.bin bs=1M count=1")
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self.umount_share(ssh_client)
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self.share = self.migration_complete(self.share['id'], dest_pool)
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new_exports = self.shares_v2_client.list_share_export_locations(
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self.share['id'])
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self.assertNotEmpty(new_exports)
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new_exports = [x['path'] for x in new_exports]
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self.assertNotEmpty(new_exports)
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self.assertEqual(dest_pool, self.share['host'])
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self.assertEqual(constants.TASK_STATE_MIGRATION_SUCCESS,
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self.share['task_state'])
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self.mount_share(new_exports[0], ssh_client)
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output = ssh_client.exec_command("ls -lRA --ignore=lost+found /mnt")
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self.umount_share(ssh_client)
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self.assertIn('1m1.bin', output)
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self.assertIn('1m2.bin', output)
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self.assertIn('1m3.bin', output)
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self.assertIn('1m4.bin', output)
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self.assertIn('1m5.bin', output)
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def _get_user_export_location(self, share=None, snapshot=None):
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user_export_location = None
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if share:
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if utils.is_microversion_lt(
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CONF.share.max_api_microversion, "2.9"):
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user_export_location = share['export_locations'][0]
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else:
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exports = self.shares_v2_client.list_share_export_locations(
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share['id'])
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locations = [x['path'] for x in exports]
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user_export_location = locations[0]
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elif snapshot:
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exports = (self.shares_v2_client.
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list_snapshot_export_locations(snapshot['id']))
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locations = [x['path'] for x in exports]
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user_export_location = locations[0]
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self.assertIsNotNone(user_export_location)
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return user_export_location
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@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
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@testtools.skipUnless(
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CONF.share.run_snapshot_tests, "Snapshot tests are disabled.")
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def test_write_data_to_share_created_from_snapshot(self):
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if self.protocol.upper() == 'CIFS':
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msg = "Skipped for CIFS protocol because of bug/1649573"
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raise self.skipException(msg)
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# 1 - Create UVM, ok, created
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instance = self.boot_instance(wait_until="BUILD")
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# 2 - Create share S1, ok, created
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parent_share = self.create_share()
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instance = self.wait_for_active_instance(instance["id"])
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self.addCleanup(self.servers_client.delete_server, instance['id'])
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# 3 - SSH to UVM, ok, connected
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ssh_client = self.init_ssh(instance)
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# 4 - Provide RW access to S1, ok, provided
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self.provide_access_to_auxiliary_instance(instance, parent_share)
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# 5 - Try mount S1 to UVM, ok, mounted
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user_export_location = self._get_user_export_location(parent_share)
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parent_share_dir = "/mnt/parent"
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ssh_client.exec_command("sudo mkdir -p %s" % parent_share_dir)
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self.mount_share(user_export_location, ssh_client, parent_share_dir)
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self.addCleanup(self.umount_share, ssh_client, parent_share_dir)
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# 6 - Create "file1", ok, created
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ssh_client.exec_command("sudo touch %s/file1" % parent_share_dir)
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# 7 - Create snapshot SS1 from S1, ok, created
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snapshot = self._create_snapshot(parent_share['id'])
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# 8 - Create "file2" in share S1 - ok, created. We expect that
|
|
# snapshot will not contain any data created after snapshot creation.
|
|
ssh_client.exec_command("sudo touch %s/file2" % parent_share_dir)
|
|
|
|
# 9 - Create share S2 from SS1, ok, created
|
|
child_share = self.create_share(snapshot_id=snapshot["id"])
|
|
|
|
# 10 - Try mount S2 - fail, access denied. We test that child share
|
|
# did not get access rules from parent share.
|
|
user_export_location = self._get_user_export_location(child_share)
|
|
child_share_dir = "/mnt/child"
|
|
ssh_client.exec_command("sudo mkdir -p %s" % child_share_dir)
|
|
self.assertRaises(
|
|
exceptions.SSHExecCommandFailed,
|
|
self.mount_share,
|
|
user_export_location, ssh_client, child_share_dir,
|
|
)
|
|
|
|
# 11 - Provide RW access to S2, ok, provided
|
|
self.provide_access_to_auxiliary_instance(instance, child_share)
|
|
|
|
# 12 - Try mount S2, ok, mounted
|
|
self.mount_share(user_export_location, ssh_client, child_share_dir)
|
|
self.addCleanup(self.umount_share, ssh_client, child_share_dir)
|
|
|
|
# 13 - List files on S2, only "file1" exists
|
|
output = ssh_client.exec_command("sudo ls -lRA %s" % child_share_dir)
|
|
self.assertIn('file1', output)
|
|
self.assertNotIn('file2', output)
|
|
|
|
# 14 - Create file3 on S2, ok, file created
|
|
ssh_client.exec_command("sudo touch %s/file3" % child_share_dir)
|
|
|
|
# 15 - List files on S1, two files exist - "file1" and "file2"
|
|
output = ssh_client.exec_command("sudo ls -lRA %s" % parent_share_dir)
|
|
self.assertIn('file1', output)
|
|
self.assertIn('file2', output)
|
|
self.assertNotIn('file3', output)
|
|
|
|
# 16 - List files on S2, two files exist - "file1" and "file3"
|
|
output = ssh_client.exec_command("sudo ls -lRA %s" % child_share_dir)
|
|
self.assertIn('file1', output)
|
|
self.assertNotIn('file2', output)
|
|
self.assertIn('file3', output)
|
|
|
|
@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
|
|
@base.skip_if_microversion_lt("2.32")
|
|
@testtools.skipUnless(CONF.share.run_mount_snapshot_tests,
|
|
'Mountable snapshots tests are disabled.')
|
|
@testtools.skipUnless(CONF.share.run_snapshot_tests,
|
|
"Snapshot tests are disabled.")
|
|
def test_read_mountable_snapshot(self):
|
|
if self.protocol.upper() == 'CIFS':
|
|
msg = "Skipped for CIFS protocol because of bug/1649573"
|
|
raise self.skipException(msg)
|
|
|
|
# 1 - Create UVM, ok, created
|
|
instance = self.boot_instance(wait_until="BUILD")
|
|
|
|
# 2 - Create share S1, ok, created
|
|
parent_share = self.create_share()
|
|
instance = self.wait_for_active_instance(instance["id"])
|
|
self.addCleanup(self.servers_client.delete_server, instance['id'])
|
|
|
|
# 3 - SSH to UVM, ok, connected
|
|
ssh_client = self.init_ssh(instance)
|
|
|
|
# 4 - Provide RW access to S1, ok, provided
|
|
self.provide_access_to_auxiliary_instance(instance, parent_share)
|
|
|
|
# 5 - Try mount S1 to UVM, ok, mounted
|
|
user_export_location = self._get_user_export_location(parent_share)
|
|
parent_share_dir = "/mnt/parent"
|
|
snapshot_dir = "/mnt/snapshot_dir"
|
|
ssh_client.exec_command("sudo mkdir -p %s" % parent_share_dir)
|
|
ssh_client.exec_command("sudo mkdir -p %s" % snapshot_dir)
|
|
self.mount_share(user_export_location, ssh_client, parent_share_dir)
|
|
self.addCleanup(self.umount_share, ssh_client, parent_share_dir)
|
|
|
|
# 6 - Create "file1", ok, created
|
|
ssh_client.exec_command("sudo touch %s/file1" % parent_share_dir)
|
|
|
|
# 7 - Create snapshot SS1 from S1, ok, created
|
|
snapshot = self._create_snapshot(parent_share['id'])
|
|
|
|
# 8 - Create "file2" in share S1 - ok, created. We expect that
|
|
# snapshot will not contain any data created after snapshot creation.
|
|
ssh_client.exec_command("sudo touch %s/file2" % parent_share_dir)
|
|
|
|
# 9 - Allow access to SS1
|
|
self.provide_access_to_auxiliary_instance(instance, snapshot=snapshot)
|
|
|
|
# 10 - Mount SS1
|
|
user_export_location = self._get_user_export_location(
|
|
snapshot=snapshot)
|
|
self.mount_share(user_export_location, ssh_client, snapshot_dir)
|
|
self.addCleanup(self.umount_share, ssh_client, snapshot_dir)
|
|
|
|
# 11 - List files on SS1, only "file1" exists
|
|
# NOTE(lseki): using ls without recursion to avoid permission denied
|
|
# error while listing lost+found directory on LVM volumes
|
|
output = ssh_client.exec_command("sudo ls -lA %s" % snapshot_dir)
|
|
self.assertIn('file1', output)
|
|
self.assertNotIn('file2', output)
|
|
|
|
# 12 - Try to create a file on SS1, should fail
|
|
self.assertRaises(
|
|
exceptions.SSHExecCommandFailed,
|
|
ssh_client.exec_command,
|
|
"sudo touch %s/file3" % snapshot_dir)
|
|
|
|
|
|
class TestShareBasicOpsNFS(ShareBasicOpsBase):
|
|
protocol = "nfs"
|
|
|
|
def mount_share(self, location, ssh_client, target_dir=None):
|
|
target_dir = target_dir or "/mnt"
|
|
ssh_client.exec_command(
|
|
"sudo mount -vt nfs \"%s\" %s" % (location, target_dir))
|
|
|
|
|
|
class TestShareBasicOpsCIFS(ShareBasicOpsBase):
|
|
protocol = "cifs"
|
|
|
|
def mount_share(self, location, ssh_client, target_dir=None):
|
|
location = location.replace("\\", "/")
|
|
target_dir = target_dir or "/mnt"
|
|
ssh_client.exec_command(
|
|
"sudo mount.cifs \"%s\" %s -o guest" % (location, target_dir)
|
|
)
|
|
|
|
|
|
# NOTE(u_glide): this function is required to exclude ShareBasicOpsBase from
|
|
# executed test cases.
|
|
# See: https://docs.python.org/2/library/unittest.html#load-tests-protocol
|
|
# for details.
|
|
def load_tests(loader, tests, _):
|
|
result = []
|
|
for test_case in tests:
|
|
if type(test_case._tests[0]) is ShareBasicOpsBase:
|
|
continue
|
|
result.append(test_case)
|
|
return loader.suiteClass(result)
|