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Diffstat (limited to 'qa/tasks/cephfs/test_admin.py')
| -rw-r--r-- | qa/tasks/cephfs/test_admin.py | 912 |
1 files changed, 912 insertions, 0 deletions
diff --git a/qa/tasks/cephfs/test_admin.py b/qa/tasks/cephfs/test_admin.py new file mode 100644 index 000000000..bbf069066 --- /dev/null +++ b/qa/tasks/cephfs/test_admin.py @@ -0,0 +1,912 @@ +import errno +import json +import logging +import time +import uuid +from io import StringIO +from os.path import join as os_path_join + +from teuthology.orchestra.run import CommandFailedError, Raw + +from tasks.cephfs.cephfs_test_case import CephFSTestCase +from tasks.cephfs.filesystem import FileLayout, FSMissing +from tasks.cephfs.fuse_mount import FuseMount +from tasks.cephfs.caps_helper import CapsHelper + +log = logging.getLogger(__name__) + +class TestAdminCommands(CephFSTestCase): + """ + Tests for administration command. + """ + + CLIENTS_REQUIRED = 1 + MDSS_REQUIRED = 3 + + def test_fsnames_can_only_by_goodchars(self): + n = 'test_fsnames_can_only_by_goodchars' + metapoolname, datapoolname = n+'-testmetapool', n+'-testdatapool' + badname = n+'badname@#' + + self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'create', + n+metapoolname) + self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'create', + n+datapoolname) + + # test that fsname not with "goodchars" fails + args = ['fs', 'new', badname, metapoolname, datapoolname] + proc = self.fs.mon_manager.run_cluster_cmd(args=args,stderr=StringIO(), + check_status=False) + self.assertIn('invalid chars', proc.stderr.getvalue().lower()) + + self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'rm', metapoolname, + metapoolname, + '--yes-i-really-really-mean-it-not-faking') + self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'rm', datapoolname, + datapoolname, + '--yes-i-really-really-mean-it-not-faking') + + def test_fs_status(self): + """ + That `ceph fs status` command functions. + """ + + s = self.fs.mon_manager.raw_cluster_cmd("fs", "status") + self.assertTrue("active" in s) + + mdsmap = json.loads(self.fs.mon_manager.raw_cluster_cmd("fs", "status", "--format=json-pretty"))["mdsmap"] + self.assertEqual(mdsmap[0]["state"], "active") + + mdsmap = json.loads(self.fs.mon_manager.raw_cluster_cmd("fs", "status", "--format=json"))["mdsmap"] + self.assertEqual(mdsmap[0]["state"], "active") + + def _setup_ec_pools(self, n, metadata=True, overwrites=True): + if metadata: + self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'create', n+"-meta", "8") + cmd = ['osd', 'erasure-code-profile', 'set', n+"-profile", "m=2", "k=2", "crush-failure-domain=osd"] + self.fs.mon_manager.raw_cluster_cmd(*cmd) + self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'create', n+"-data", "8", "erasure", n+"-profile") + if overwrites: + self.fs.mon_manager.raw_cluster_cmd('osd', 'pool', 'set', n+"-data", 'allow_ec_overwrites', 'true') + + def _check_pool_application_metadata_key_value(self, pool, app, key, value): + output = self.fs.mon_manager.raw_cluster_cmd( + 'osd', 'pool', 'application', 'get', pool, app, key) + self.assertEqual(str(output.strip()), value) + + def test_add_data_pool_root(self): + """ + That a new data pool can be added and used for the root directory. + """ + + p = self.fs.add_data_pool("foo") + self.fs.set_dir_layout(self.mount_a, ".", FileLayout(pool=p)) + + def test_add_data_pool_application_metadata(self): + """ + That the application metadata set on a newly added data pool is as expected. + """ + pool_name = "foo" + mon_cmd = self.fs.mon_manager.raw_cluster_cmd + mon_cmd('osd', 'pool', 'create', pool_name, '--pg_num_min', + str(self.fs.pg_num_min)) + # Check whether https://tracker.ceph.com/issues/43061 is fixed + mon_cmd('osd', 'pool', 'application', 'enable', pool_name, 'cephfs') + self.fs.add_data_pool(pool_name, create=False) + self._check_pool_application_metadata_key_value( + pool_name, 'cephfs', 'data', self.fs.name) + + def test_add_data_pool_subdir(self): + """ + That a new data pool can be added and used for a sub-directory. + """ + + p = self.fs.add_data_pool("foo") + self.mount_a.run_shell("mkdir subdir") + self.fs.set_dir_layout(self.mount_a, "subdir", FileLayout(pool=p)) + + def test_add_data_pool_non_alphamueric_name_as_subdir(self): + """ + That a new data pool with non-alphanumeric name can be added and used for a sub-directory. + """ + p = self.fs.add_data_pool("I-am-data_pool00.") + self.mount_a.run_shell("mkdir subdir") + self.fs.set_dir_layout(self.mount_a, "subdir", FileLayout(pool=p)) + + def test_add_data_pool_ec(self): + """ + That a new EC data pool can be added. + """ + + n = "test_add_data_pool_ec" + self._setup_ec_pools(n, metadata=False) + self.fs.add_data_pool(n+"-data", create=False) + + def test_new_default_ec(self): + """ + That a new file system warns/fails with an EC default data pool. + """ + + self.mount_a.umount_wait(require_clean=True) + self.mds_cluster.delete_all_filesystems() + n = "test_new_default_ec" + self._setup_ec_pools(n) + try: + self.fs.mon_manager.raw_cluster_cmd('fs', 'new', n, n+"-meta", n+"-data") + except CommandFailedError as e: + if e.exitstatus == 22: + pass + else: + raise + else: + raise RuntimeError("expected failure") + + def test_new_default_ec_force(self): + """ + That a new file system succeeds with an EC default data pool with --force. + """ + + self.mount_a.umount_wait(require_clean=True) + self.mds_cluster.delete_all_filesystems() + n = "test_new_default_ec_force" + self._setup_ec_pools(n) + self.fs.mon_manager.raw_cluster_cmd('fs', 'new', n, n+"-meta", n+"-data", "--force") + + def test_new_default_ec_no_overwrite(self): + """ + That a new file system fails with an EC default data pool without overwrite. + """ + + self.mount_a.umount_wait(require_clean=True) + self.mds_cluster.delete_all_filesystems() + n = "test_new_default_ec_no_overwrite" + self._setup_ec_pools(n, overwrites=False) + try: + self.fs.mon_manager.raw_cluster_cmd('fs', 'new', n, n+"-meta", n+"-data") + except CommandFailedError as e: + if e.exitstatus == 22: + pass + else: + raise + else: + raise RuntimeError("expected failure") + # and even with --force ! + try: + self.fs.mon_manager.raw_cluster_cmd('fs', 'new', n, n+"-meta", n+"-data", "--force") + except CommandFailedError as e: + if e.exitstatus == 22: + pass + else: + raise + else: + raise RuntimeError("expected failure") + + def test_fs_new_pool_application_metadata(self): + """ + That the application metadata set on the pools of a newly created filesystem are as expected. + """ + self.mount_a.umount_wait(require_clean=True) + self.mds_cluster.delete_all_filesystems() + fs_name = "test_fs_new_pool_application" + keys = ['metadata', 'data'] + pool_names = [fs_name+'-'+key for key in keys] + mon_cmd = self.fs.mon_manager.raw_cluster_cmd + for p in pool_names: + mon_cmd('osd', 'pool', 'create', p, '--pg_num_min', str(self.fs.pg_num_min)) + mon_cmd('osd', 'pool', 'application', 'enable', p, 'cephfs') + mon_cmd('fs', 'new', fs_name, pool_names[0], pool_names[1]) + for i in range(2): + self._check_pool_application_metadata_key_value( + pool_names[i], 'cephfs', keys[i], fs_name) + + def test_fs_new_with_specific_id(self): + """ + That a file system can be created with a specific ID. + """ + fs_name = "test_fs_specific_id" + fscid = 100 + keys = ['metadata', 'data'] + pool_names = [fs_name+'-'+key for key in keys] + for p in pool_names: + self.run_cluster_cmd(f'osd pool create {p}') + self.run_cluster_cmd(f'fs new {fs_name} {pool_names[0]} {pool_names[1]} --fscid {fscid} --force') + self.fs.status().get_fsmap(fscid) + for i in range(2): + self._check_pool_application_metadata_key_value(pool_names[i], 'cephfs', keys[i], fs_name) + + def test_fs_new_with_specific_id_idempotency(self): + """ + That command to create file system with specific ID is idempotent. + """ + fs_name = "test_fs_specific_id" + fscid = 100 + keys = ['metadata', 'data'] + pool_names = [fs_name+'-'+key for key in keys] + for p in pool_names: + self.run_cluster_cmd(f'osd pool create {p}') + self.run_cluster_cmd(f'fs new {fs_name} {pool_names[0]} {pool_names[1]} --fscid {fscid} --force') + self.run_cluster_cmd(f'fs new {fs_name} {pool_names[0]} {pool_names[1]} --fscid {fscid} --force') + self.fs.status().get_fsmap(fscid) + + def test_fs_new_with_specific_id_fails_without_force_flag(self): + """ + That command to create file system with specific ID fails without '--force' flag. + """ + fs_name = "test_fs_specific_id" + fscid = 100 + keys = ['metadata', 'data'] + pool_names = [fs_name+'-'+key for key in keys] + for p in pool_names: + self.run_cluster_cmd(f'osd pool create {p}') + try: + self.run_cluster_cmd(f'fs new {fs_name} {pool_names[0]} {pool_names[1]} --fscid {fscid}') + except CommandFailedError as ce: + self.assertEqual(ce.exitstatus, errno.EINVAL, + "invalid error code on creating a file system with specifc ID without --force flag") + else: + self.fail("expected creating file system with specific ID without '--force' flag to fail") + + def test_fs_new_with_specific_id_fails_already_in_use(self): + """ + That creating file system with ID already in use fails. + """ + fs_name = "test_fs_specific_id" + # file system ID already in use + fscid = self.fs.status().map['filesystems'][0]['id'] + keys = ['metadata', 'data'] + pool_names = [fs_name+'-'+key for key in keys] + for p in pool_names: + self.run_cluster_cmd(f'osd pool create {p}') + try: + self.run_cluster_cmd(f'fs new {fs_name} {pool_names[0]} {pool_names[1]} --fscid {fscid} --force') + except CommandFailedError as ce: + self.assertEqual(ce.exitstatus, errno.EINVAL, + "invalid error code on creating a file system with specifc ID that is already in use") + else: + self.fail("expected creating file system with ID already in use to fail") + + +class TestDump(CephFSTestCase): + CLIENTS_REQUIRED = 0 + MDSS_REQUIRED = 1 + + def test_fs_dump_epoch(self): + """ + That dumping a specific epoch works. + """ + + status1 = self.fs.status() + status2 = self.fs.status(epoch=status1["epoch"]-1) + self.assertEqual(status1["epoch"], status2["epoch"]+1) + + def test_fsmap_trim(self): + """ + That the fsmap is trimmed normally. + """ + + paxos_service_trim_min = 25 + self.config_set('mon', 'paxos_service_trim_min', paxos_service_trim_min) + mon_max_mdsmap_epochs = 20 + self.config_set('mon', 'mon_max_mdsmap_epochs', mon_max_mdsmap_epochs) + + status = self.fs.status() + epoch = status["epoch"] + + # for N mutations + mutations = paxos_service_trim_min + mon_max_mdsmap_epochs + b = False + for i in range(mutations): + self.fs.set_joinable(b) + b = not b + + time.sleep(10) # for tick/compaction + + try: + self.fs.status(epoch=epoch) + except CommandFailedError as e: + self.assertEqual(e.exitstatus, errno.ENOENT, "invalid error code when trying to fetch FSMap that was trimmed") + else: + self.fail("trimming did not occur as expected") + + def test_fsmap_force_trim(self): + """ + That the fsmap is trimmed forcefully. + """ + + status = self.fs.status() + epoch = status["epoch"] + + paxos_service_trim_min = 1 + self.config_set('mon', 'paxos_service_trim_min', paxos_service_trim_min) + mon_mds_force_trim_to = epoch+1 + self.config_set('mon', 'mon_mds_force_trim_to', mon_mds_force_trim_to) + + # force a new fsmap + self.fs.set_joinable(False) + time.sleep(10) # for tick/compaction + + status = self.fs.status() + log.debug(f"new epoch is {status['epoch']}") + self.fs.status(epoch=epoch+1) # epoch+1 is not trimmed, may not == status["epoch"] + + try: + self.fs.status(epoch=epoch) + except CommandFailedError as e: + self.assertEqual(e.exitstatus, errno.ENOENT, "invalid error code when trying to fetch FSMap that was trimmed") + else: + self.fail("trimming did not occur as expected") + +class TestRequiredClientFeatures(CephFSTestCase): + CLIENTS_REQUIRED = 0 + MDSS_REQUIRED = 1 + + def test_required_client_features(self): + """ + That `ceph fs required_client_features` command functions. + """ + + def is_required(index): + out = self.fs.mon_manager.raw_cluster_cmd('fs', 'get', self.fs.name, '--format=json-pretty') + features = json.loads(out)['mdsmap']['required_client_features'] + if "feature_{0}".format(index) in features: + return True; + return False; + + features = json.loads(self.fs.mon_manager.raw_cluster_cmd('fs', 'feature', 'ls', '--format=json-pretty')) + self.assertGreater(len(features), 0); + + for f in features: + self.fs.required_client_features('rm', str(f['index'])) + + for f in features: + index = f['index'] + feature = f['name'] + if feature == 'reserved': + feature = str(index) + + if index % 3 == 0: + continue; + self.fs.required_client_features('add', feature) + self.assertTrue(is_required(index)) + + if index % 2 == 0: + continue; + self.fs.required_client_features('rm', feature) + self.assertFalse(is_required(index)) + + def test_required_client_feature_add_reserved(self): + """ + That `ceph fs required_client_features X add reserved` fails. + """ + + p = self.fs.required_client_features('add', 'reserved', check_status=False, stderr=StringIO()) + self.assertIn('Invalid feature name', p.stderr.getvalue()) + + def test_required_client_feature_rm_reserved(self): + """ + That `ceph fs required_client_features X rm reserved` fails. + """ + + p = self.fs.required_client_features('rm', 'reserved', check_status=False, stderr=StringIO()) + self.assertIn('Invalid feature name', p.stderr.getvalue()) + + def test_required_client_feature_add_reserved_bit(self): + """ + That `ceph fs required_client_features X add <reserved_bit>` passes. + """ + + p = self.fs.required_client_features('add', '1', stderr=StringIO()) + self.assertIn("added feature 'reserved' to required_client_features", p.stderr.getvalue()) + + def test_required_client_feature_rm_reserved_bit(self): + """ + That `ceph fs required_client_features X rm <reserved_bit>` passes. + """ + + self.fs.required_client_features('add', '1') + p = self.fs.required_client_features('rm', '1', stderr=StringIO()) + self.assertIn("removed feature 'reserved' from required_client_features", p.stderr.getvalue()) + +class TestCompatCommands(CephFSTestCase): + """ + """ + + CLIENTS_REQUIRED = 0 + MDSS_REQUIRED = 3 + + def test_add_compat(self): + """ + Test adding a compat. + """ + + self.fs.fail() + self.fs.add_compat(63, 'placeholder') + mdsmap = self.fs.get_mds_map() + self.assertIn("feature_63", mdsmap['compat']['compat']) + + def test_add_incompat(self): + """ + Test adding an incompat. + """ + + self.fs.fail() + self.fs.add_incompat(63, 'placeholder') + mdsmap = self.fs.get_mds_map() + log.info(f"{mdsmap}") + self.assertIn("feature_63", mdsmap['compat']['incompat']) + + def test_rm_compat(self): + """ + Test removing a compat. + """ + + self.fs.fail() + self.fs.add_compat(63, 'placeholder') + self.fs.rm_compat(63) + mdsmap = self.fs.get_mds_map() + self.assertNotIn("feature_63", mdsmap['compat']['compat']) + + def test_rm_incompat(self): + """ + Test removing an incompat. + """ + + self.fs.fail() + self.fs.add_incompat(63, 'placeholder') + self.fs.rm_incompat(63) + mdsmap = self.fs.get_mds_map() + self.assertNotIn("feature_63", mdsmap['compat']['incompat']) + + def test_standby_compat(self): + """ + That adding a compat does not prevent standbys from joining. + """ + + self.fs.fail() + self.fs.add_compat(63, "placeholder") + self.fs.set_joinable() + self.fs.wait_for_daemons() + mdsmap = self.fs.get_mds_map() + self.assertIn("feature_63", mdsmap['compat']['compat']) + + def test_standby_incompat_reject(self): + """ + That adding an incompat feature prevents incompatible daemons from joining. + """ + + self.fs.fail() + self.fs.add_incompat(63, "placeholder") + self.fs.set_joinable() + try: + self.fs.wait_for_daemons(timeout=60) + except RuntimeError as e: + if "Timed out waiting for MDS daemons to become healthy" in str(e): + pass + else: + raise + else: + self.fail() + + def test_standby_incompat_upgrade(self): + """ + That an MDS can upgrade the compat of a fs. + """ + + self.fs.fail() + self.fs.rm_incompat(1) + self.fs.set_joinable() + self.fs.wait_for_daemons() + mdsmap = self.fs.get_mds_map() + self.assertIn("feature_1", mdsmap['compat']['incompat']) + + def test_standby_replay_not_upgradeable(self): + """ + That the mons will not upgrade the MDSMap compat if standby-replay is + enabled. + """ + + self.fs.fail() + self.fs.rm_incompat(1) + self.fs.set_allow_standby_replay(True) + self.fs.set_joinable() + try: + self.fs.wait_for_daemons(timeout=60) + except RuntimeError as e: + if "Timed out waiting for MDS daemons to become healthy" in str(e): + pass + else: + raise + else: + self.fail() + + def test_standby_incompat_reject_multifs(self): + """ + Like test_standby_incompat_reject but with a second fs. + """ + + fs2 = self.mds_cluster.newfs(name="cephfs2", create=True) + fs2.fail() + fs2.add_incompat(63, 'placeholder') + fs2.set_joinable() + try: + fs2.wait_for_daemons(timeout=60) + except RuntimeError as e: + if "Timed out waiting for MDS daemons to become healthy" in str(e): + pass + else: + raise + else: + self.fail() + # did self.fs lose MDS or standbys suicide? + self.fs.wait_for_daemons() + mdsmap = fs2.get_mds_map() + self.assertIn("feature_63", mdsmap['compat']['incompat']) + +class TestConfigCommands(CephFSTestCase): + """ + Test that daemons and clients respond to the otherwise rarely-used + runtime config modification operations. + """ + + CLIENTS_REQUIRED = 1 + MDSS_REQUIRED = 1 + + def test_ceph_config_show(self): + """ + That I can successfully show MDS configuration. + """ + + names = self.fs.get_rank_names() + for n in names: + s = self.fs.mon_manager.raw_cluster_cmd("config", "show", "mds."+n) + self.assertTrue("NAME" in s) + self.assertTrue("mon_host" in s) + + + def test_client_config(self): + """ + That I can successfully issue asok "config set" commands + + :return: + """ + + if not isinstance(self.mount_a, FuseMount): + self.skipTest("Test only applies to FUSE clients") + + test_key = "client_cache_size" + test_val = "123" + self.mount_a.admin_socket(['config', 'set', test_key, test_val]) + out = self.mount_a.admin_socket(['config', 'get', test_key]) + self.assertEqual(out[test_key], test_val) + + + def test_mds_config_asok(self): + test_key = "mds_max_purge_ops" + test_val = "123" + self.fs.mds_asok(['config', 'set', test_key, test_val]) + out = self.fs.mds_asok(['config', 'get', test_key]) + self.assertEqual(out[test_key], test_val) + + def test_mds_config_tell(self): + test_key = "mds_max_purge_ops" + test_val = "123" + + self.fs.rank_tell(['injectargs', "--{0}={1}".format(test_key, test_val)]) + + # Read it back with asok because there is no `tell` equivalent + out = self.fs.rank_tell(['config', 'get', test_key]) + self.assertEqual(out[test_key], test_val) + + +class TestMirroringCommands(CephFSTestCase): + CLIENTS_REQUIRED = 1 + MDSS_REQUIRED = 1 + + def _enable_mirroring(self, fs_name): + self.fs.mon_manager.raw_cluster_cmd("fs", "mirror", "enable", fs_name) + + def _disable_mirroring(self, fs_name): + self.fs.mon_manager.raw_cluster_cmd("fs", "mirror", "disable", fs_name) + + def _add_peer(self, fs_name, peer_spec, remote_fs_name): + peer_uuid = str(uuid.uuid4()) + self.fs.mon_manager.raw_cluster_cmd("fs", "mirror", "peer_add", fs_name, peer_uuid, peer_spec, remote_fs_name) + + def _remove_peer(self, fs_name, peer_uuid): + self.fs.mon_manager.raw_cluster_cmd("fs", "mirror", "peer_remove", fs_name, peer_uuid) + + def _verify_mirroring(self, fs_name, flag_str): + status = self.fs.status() + fs_map = status.get_fsmap_byname(fs_name) + if flag_str == 'enabled': + self.assertTrue('mirror_info' in fs_map) + elif flag_str == 'disabled': + self.assertTrue('mirror_info' not in fs_map) + else: + raise RuntimeError(f'invalid flag_str {flag_str}') + + def _get_peer_uuid(self, fs_name, peer_spec): + status = self.fs.status() + fs_map = status.get_fsmap_byname(fs_name) + mirror_info = fs_map.get('mirror_info', None) + self.assertTrue(mirror_info is not None) + for peer_uuid, remote in mirror_info['peers'].items(): + client_name = remote['remote']['client_name'] + cluster_name = remote['remote']['cluster_name'] + spec = f'{client_name}@{cluster_name}' + if spec == peer_spec: + return peer_uuid + return None + + def test_mirroring_command(self): + """basic mirroring command test -- enable, disable mirroring on a + filesystem""" + self._enable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "enabled") + self._disable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "disabled") + + def test_mirroring_peer_commands(self): + """test adding and removing peers to a mirror enabled filesystem""" + self._enable_mirroring(self.fs.name) + self._add_peer(self.fs.name, "client.site-b@site-b", "fs_b") + self._add_peer(self.fs.name, "client.site-c@site-c", "fs_c") + self._verify_mirroring(self.fs.name, "enabled") + uuid_peer_b = self._get_peer_uuid(self.fs.name, "client.site-b@site-b") + uuid_peer_c = self._get_peer_uuid(self.fs.name, "client.site-c@site-c") + self.assertTrue(uuid_peer_b is not None) + self.assertTrue(uuid_peer_c is not None) + self._remove_peer(self.fs.name, uuid_peer_b) + self._remove_peer(self.fs.name, uuid_peer_c) + self._disable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "disabled") + + def test_mirroring_command_idempotency(self): + """test to check idempotency of mirroring family of commands """ + self._enable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "enabled") + self._enable_mirroring(self.fs.name) + # add peer + self._add_peer(self.fs.name, "client.site-b@site-b", "fs_b") + uuid_peer_b1 = self._get_peer_uuid(self.fs.name, "client.site-b@site-b") + self.assertTrue(uuid_peer_b1 is not None) + # adding the peer again should be idempotent + self._add_peer(self.fs.name, "client.site-b@site-b", "fs_b") + uuid_peer_b2 = self._get_peer_uuid(self.fs.name, "client.site-b@site-b") + self.assertTrue(uuid_peer_b2 is not None) + self.assertTrue(uuid_peer_b1 == uuid_peer_b2) + # remove peer + self._remove_peer(self.fs.name, uuid_peer_b1) + uuid_peer_b3 = self._get_peer_uuid(self.fs.name, "client.site-b@site-b") + self.assertTrue(uuid_peer_b3 is None) + # removing the peer again should be idempotent + self._remove_peer(self.fs.name, uuid_peer_b1) + self._disable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "disabled") + self._disable_mirroring(self.fs.name) + + def test_mirroring_disable_with_peers(self): + """test disabling mirroring for a filesystem with active peers""" + self._enable_mirroring(self.fs.name) + self._add_peer(self.fs.name, "client.site-b@site-b", "fs_b") + self._verify_mirroring(self.fs.name, "enabled") + uuid_peer_b = self._get_peer_uuid(self.fs.name, "client.site-b@site-b") + self.assertTrue(uuid_peer_b is not None) + self._disable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "disabled") + # enable mirroring to check old peers + self._enable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "enabled") + # peer should be gone + uuid_peer_b = self._get_peer_uuid(self.fs.name, "client.site-b@site-b") + self.assertTrue(uuid_peer_b is None) + self._disable_mirroring(self.fs.name) + self._verify_mirroring(self.fs.name, "disabled") + + def test_mirroring_with_filesystem_reset(self): + """test to verify mirroring state post filesystem reset""" + self._enable_mirroring(self.fs.name) + self._add_peer(self.fs.name, "client.site-b@site-b", "fs_b") + self._verify_mirroring(self.fs.name, "enabled") + uuid_peer_b = self._get_peer_uuid(self.fs.name, "client.site-b@site-b") + self.assertTrue(uuid_peer_b is not None) + # reset filesystem + self.fs.fail() + self.fs.reset() + self.fs.wait_for_daemons() + self._verify_mirroring(self.fs.name, "disabled") + + +class TestSubCmdFsAuthorize(CapsHelper): + client_id = 'testuser' + client_name = 'client.' + client_id + + def test_single_path_r(self): + perm = 'r' + filepaths, filedata, mounts, keyring = self.setup_test_env(perm) + moncap = self.get_mon_cap_from_keyring(self.client_name) + + self.run_mon_cap_tests(moncap, keyring) + self.run_mds_cap_tests(filepaths, filedata, mounts, perm) + + def test_single_path_rw(self): + perm = 'rw' + filepaths, filedata, mounts, keyring = self.setup_test_env(perm) + moncap = self.get_mon_cap_from_keyring(self.client_name) + + self.run_mon_cap_tests(moncap, keyring) + self.run_mds_cap_tests(filepaths, filedata, mounts, perm) + + def test_single_path_rootsquash(self): + filedata, filename = 'some data on fs 1', 'file_on_fs1' + filepath = os_path_join(self.mount_a.hostfs_mntpt, filename) + self.mount_a.write_file(filepath, filedata) + + keyring = self.fs.authorize(self.client_id, ('/', 'rw', 'root_squash')) + keyring_path = self.create_keyring_file(self.mount_a.client_remote, + keyring) + self.mount_a.remount(client_id=self.client_id, + client_keyring_path=keyring_path, + cephfs_mntpt='/') + + if filepath.find(self.mount_a.hostfs_mntpt) != -1: + # can read, but not write as root + contents = self.mount_a.read_file(filepath) + self.assertEqual(filedata, contents) + cmdargs = ['echo', 'some random data', Raw('|'), 'sudo', 'tee', filepath] + self.mount_a.negtestcmd(args=cmdargs, retval=1, errmsg='permission denied') + + def test_single_path_authorize_on_nonalphanumeric_fsname(self): + """ + That fs authorize command works on filesystems with names having [_.-] characters + """ + self.mount_a.umount_wait(require_clean=True) + self.mds_cluster.delete_all_filesystems() + fs_name = "cephfs-_." + self.fs = self.mds_cluster.newfs(name=fs_name) + self.fs.wait_for_daemons() + self.run_cluster_cmd(f'auth caps client.{self.mount_a.client_id} ' + f'mon "allow r" ' + f'osd "allow rw pool={self.fs.get_data_pool_name()}" ' + f'mds allow') + self.mount_a.remount(cephfs_name=self.fs.name) + perm = 'rw' + filepaths, filedata, mounts, keyring = self.setup_test_env(perm) + self.run_mds_cap_tests(filepaths, filedata, mounts, perm) + + def test_multiple_path_r(self): + perm, paths = 'r', ('/dir1', '/dir2/dir22') + filepaths, filedata, mounts, keyring = self.setup_test_env(perm, paths) + moncap = self.get_mon_cap_from_keyring(self.client_name) + + keyring_path = self.create_keyring_file(self.mount_a.client_remote, + keyring) + for path in paths: + self.mount_a.remount(client_id=self.client_id, + client_keyring_path=keyring_path, + cephfs_mntpt=path) + + + # actual tests... + self.run_mon_cap_tests(moncap, keyring) + self.run_mds_cap_tests(filepaths, filedata, mounts, perm) + + def test_multiple_path_rw(self): + perm, paths = 'rw', ('/dir1', '/dir2/dir22') + filepaths, filedata, mounts, keyring = self.setup_test_env(perm, paths) + moncap = self.get_mon_cap_from_keyring(self.client_name) + + keyring_path = self.create_keyring_file(self.mount_a.client_remote, + keyring) + for path in paths: + self.mount_a.remount(client_id=self.client_id, + client_keyring_path=keyring_path, + cephfs_mntpt=path) + + + # actual tests... + self.run_mon_cap_tests(moncap, keyring) + self.run_mds_cap_tests(filepaths, filedata, mounts, perm) + + def tearDown(self): + self.mount_a.umount_wait() + self.run_cluster_cmd(f'auth rm {self.client_name}') + + super(type(self), self).tearDown() + + def setup_for_single_path(self, perm): + filedata, filename = 'some data on fs 1', 'file_on_fs1' + + filepath = os_path_join(self.mount_a.hostfs_mntpt, filename) + self.mount_a.write_file(filepath, filedata) + + keyring = self.fs.authorize(self.client_id, ('/', perm)) + keyring_path = self.create_keyring_file(self.mount_a.client_remote, + keyring) + + self.mount_a.remount(client_id=self.client_id, + client_keyring_path=keyring_path, + cephfs_mntpt='/') + + return filepath, filedata, keyring + + def setup_for_multiple_paths(self, perm, paths): + filedata, filename = 'some data on fs 1', 'file_on_fs1' + + self.mount_a.run_shell('mkdir -p dir1/dir12/dir13 dir2/dir22/dir23') + + filepaths = [] + for path in paths: + filepath = os_path_join(self.mount_a.hostfs_mntpt, path[1:], filename) + self.mount_a.write_file(filepath, filedata) + filepaths.append(filepath.replace(path, '')) + filepaths = tuple(filepaths) + + keyring = self.fs.authorize(self.client_id, (paths[0], perm, paths[1], + perm)) + + return filepaths, filedata, keyring + + def setup_test_env(self, perm, paths=()): + filepaths, filedata, keyring = self.setup_for_multiple_paths(perm, paths) if paths \ + else self.setup_for_single_path(perm) + + if not isinstance(filepaths, tuple): + filepaths = (filepaths, ) + if not isinstance(filedata, tuple): + filedata = (filedata, ) + mounts = (self.mount_a, ) + + return filepaths, filedata, mounts, keyring + +class TestAdminCommandIdempotency(CephFSTestCase): + """ + Tests for administration command idempotency. + """ + + CLIENTS_REQUIRED = 0 + MDSS_REQUIRED = 1 + + def test_rm_idempotency(self): + """ + That a removing a fs twice is idempotent. + """ + + data_pools = self.fs.get_data_pool_names(refresh=True) + self.fs.fail() + self.fs.rm() + try: + self.fs.get_mds_map() + except FSMissing: + pass + else: + self.fail("get_mds_map should raise") + p = self.fs.rm() + self.assertIn("does not exist", p.stderr.getvalue()) + self.fs.remove_pools(data_pools) + + +class TestAdminCommandDumpTree(CephFSTestCase): + """ + Tests for administration command subtrees. + """ + + CLIENTS_REQUIRED = 0 + MDSS_REQUIRED = 1 + + def test_dump_subtrees(self): + """ + Dump all the subtrees to make sure the MDS daemon won't crash. + """ + + subtrees = self.fs.mds_asok(['get', 'subtrees']) + log.info(f"dumping {len(subtrees)} subtrees:") + for subtree in subtrees: + log.info(f" subtree: '{subtree['dir']['path']}'") + self.fs.mds_asok(['dump', 'tree', subtree['dir']['path']]) + + log.info("dumping 2 special subtrees:") + log.info(" subtree: '/'") + self.fs.mds_asok(['dump', 'tree', '/']) + log.info(" subtree: '~mdsdir'") + self.fs.mds_asok(['dump', 'tree', '~mdsdir']) |