Mountable snapshots scenario tests
This patch adds the scenario tests for mountable snapshots. Co-Authored-By: Rodrigo Barbieri <rodrigo.barbieri@fit-tecnologia.org.br> Co-Authored-By: Lucio Seki <luciomitsuru.seki@fit-tecnologia.org.br> Change-Id: Idb2eb5ee18ce55edb77545bcdf4df4ec4dd90135 Partially-implements: bp manila-mountable-snapshots
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@ -283,6 +283,8 @@ iniset $TEMPEST_CONFIG share capability_revert_to_snapshot_support $CAPABILITY_R
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iniset $TEMPEST_CONFIG validation ip_version_for_ssh 4
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iniset $TEMPEST_CONFIG validation network_for_ssh ${PRIVATE_NETWORK_NAME:-"private"}
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iniset $TEMPEST_CONFIG share default_share_type_name ${MANILA_DEFAULT_SHARE_TYPE:-default}
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# check if tempest plugin was installed correctly
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echo 'import pkg_resources; print list(pkg_resources.iter_entry_points("tempest.test_plugins"))' | python
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@ -166,6 +166,27 @@ class ShareScenarioTest(manager.NetworkScenarioTest):
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self.addCleanup(client.delete_access_rule, share_id, access['id'])
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return access
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def _allow_access_snapshot(self, snapshot_id, access_type="ip",
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access_to="0.0.0.0/0", cleanup=True):
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"""Allow snapshot access
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:param snapshot_id: id of the snapshot
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:param access_type: "ip", "user" or "cert"
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:param access_to
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:returns: access object
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"""
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access = self.shares_v2_client.create_snapshot_access_rule(
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snapshot_id, access_type, access_to)
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if cleanup:
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self.addCleanup(self.shares_v2_client.delete_snapshot_access_rule,
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snapshot_id, access['id'])
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self.shares_v2_client.wait_for_snapshot_access_rule_status(
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snapshot_id, access['id'])
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return access
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def _create_router_interface(self, subnet_id, client=None, router_id=None):
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"""Create a router interface
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@ -181,7 +181,8 @@ class ShareBasicOpsBase(manager.ShareScenarioTest):
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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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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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@ -194,20 +195,30 @@ class ShareBasicOpsBase(manager.ShareScenarioTest):
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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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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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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(share['id'], instance=instance, cleanup=False)
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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)
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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(share['id'], instance=instance, cleanup=False)
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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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@ -386,14 +397,23 @@ class ShareBasicOpsBase(manager.ShareScenarioTest):
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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):
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if utils.is_microversion_lt(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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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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@ -476,6 +496,72 @@ class ShareBasicOpsBase(manager.ShareScenarioTest):
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self.assertNotIn('file2', output)
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self.assertIn('file3', output)
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@tc.attr(base.TAG_POSITIVE, base.TAG_BACKEND)
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@base.skip_if_microversion_lt("2.32")
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@testtools.skipUnless(CONF.share.run_mount_snapshot_tests,
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'Mountable snapshots tests are disabled.')
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@testtools.skipUnless(CONF.share.run_snapshot_tests,
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"Snapshot tests are disabled.")
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def test_read_mountable_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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snapshot_dir = "/mnt/snapshot_dir"
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ssh_client.exec_command("sudo mkdir -p %s" % parent_share_dir)
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ssh_client.exec_command("sudo mkdir -p %s" % snapshot_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
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# snapshot will not contain any data created after snapshot creation.
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ssh_client.exec_command("sudo touch %s/file2" % parent_share_dir)
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# 9 - Allow access to SS1
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self.provide_access_to_auxiliary_instance(instance, snapshot=snapshot)
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# 10 - Mount SS1
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user_export_location = self._get_user_export_location(
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snapshot=snapshot)
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self.mount_share(user_export_location, ssh_client, snapshot_dir)
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self.addCleanup(self.umount_share, ssh_client, snapshot_dir)
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# 11 - List files on SS1, only "file1" exists
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# NOTE(lseki): using ls without recursion to avoid permission denied
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# error while listing lost+found directory on LVM volumes
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output = ssh_client.exec_command("sudo ls -lA %s" % snapshot_dir)
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self.assertIn('file1', output)
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self.assertNotIn('file2', output)
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# 12 - Try to create a file on SS1, should fail
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self.assertRaises(
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exceptions.SSHExecCommandFailed,
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ssh_client.exec_command,
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"sudo touch %s/file3" % snapshot_dir)
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class TestShareBasicOpsNFS(ShareBasicOpsBase):
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protocol = "nfs"
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