def install(self, params): # log = logger.new_logger("Installer") build = self.build_url(params) remote_client = RemoteMachineShellConnection(params["server"]) info = remote_client.extract_remote_info() type = info.type.lower() server = params["server"] if "vbuckets" in params: vbuckets = int(params["vbuckets"][0]) else: vbuckets = None if type == "windows": build = self.build_url(params) remote_client.download_binary_in_win(build.url, params["product"], params["version"]) remote_client.membase_install_win(build, params["version"]) else: downloaded = remote_client.download_build(build) if not downloaded: log.error(downloaded, "unable to download binaries : {0}".format(build.url)) path = server.data_path or "/tmp" remote_client.membase_install(build, path=path, vbuckets=vbuckets) ready = RestHelper(RestConnection(params["server"])).is_ns_server_running(60) if not ready: log.error("membase-server did not start...") log.info("wait 5 seconds for membase server to start") time.sleep(5)
def install(self, params): # log = logger.new_logger("Installer") build = self.build_url(params) remote_client = RemoteMachineShellConnection(params["server"]) info = remote_client.extract_remote_info() type = info.type.lower() server = params["server"] if "vbuckets" in params: vbuckets = int(params["vbuckets"][0]) else: vbuckets = None if type == "windows": build = self.build_url(params) remote_client.download_binary_in_win(build.url, params["product"], params["version"]) remote_client.membase_install_win(build, params["version"]) else: downloaded = remote_client.download_build(build) if not downloaded: log.error(downloaded, 'unable to download binaries : {0}'.format(build.url)) #TODO: need separate methods in remote_util for couchbase and membase install path = server.data_path or '/tmp' remote_client.membase_install(build, path=path, vbuckets=vbuckets) log.info('wait 5 seconds for membase server to start') time.sleep(5) if "rest_vbuckets" in params: rest_vbuckets = int(params["rest_vbuckets"]) ClusterOperationHelper.set_vbuckets(server, rest_vbuckets)
def install_membase(ip,username,key_location,build): connection = RemoteMachineShellConnection(ip = ip, username = username, pkey_location = key_location) remote_client = RemoteMachineShellConnection(ip = ip, pkey_location = self.get_pkey()) downloaded = connection.download_build(build) if not downloaded: raise BuildException(build) connection.membase_uninstall() remote_client.membase_install(build) #TODO: we should poll the 8091 port until it is up and running log.info('wait 5 seconds for membase server to start') time.sleep(5) rest = RestConnection(ip = ip,username = '******', password = '******') #try this max for 2 minutes start_time = time.time() cluster_initialized = False while time.time() < (start_time + (2 * 60)): try: rest.init_cluster(username = '******',password = '******') cluster_initialized = True except ServerUnavailableException: log.error("error happened while initializing the cluster @ {0}".format(ip)) log.info('wait 5 for seconds before trying again...') time.sleep(5) if not cluster_initialized: log.error("error happened while initializing the cluster @ {0}".format(ip)) raise Exception("error happened while initializing the cluster @ {0}".format(ip))
def install(self, params): # log = logger.new_logger("Installer") build = self.build_url(params) remote_client = RemoteMachineShellConnection(params["server"]) info = remote_client.extract_remote_info() type = info.type.lower() server = params["server"] if "vbuckets" in params: vbuckets = int(params["vbuckets"][0]) else: vbuckets = None if type == "windows": build = self.build_url(params) remote_client.download_binary_in_win(build.url, params["product"], params["version"]) remote_client.membase_install_win(build, params["version"]) else: downloaded = remote_client.download_build(build) if not downloaded: log.error( downloaded, 'unable to download binaries : {0}'.format(build.url)) path = server.data_path or '/tmp' remote_client.membase_install(build, path=path, vbuckets=vbuckets) ready = RestHelper(RestConnection( params["server"])).is_ns_server_running(60) if not ready: log.error("membase-server did not start...") log.info('wait 5 seconds for membase server to start') time.sleep(5)
def _test_install(self,serverInfo,version,builds): query = BuildQuery() info = self.machine_infos[serverInfo.ip] names = ['membase-server-enterprise', 'membase-server-community', 'couchbase-server-enterprise', 'couchbase-server-community'] build = None for name in names: build = query.find_membase_build(builds, name, info.deliverable_type, info.architecture_type, version.strip()) if build: break if not build: self.fail('unable to find any {0} build for {1} for arch : {2} '.format(info.distribution_type, info.architecture_type, version.strip())) print 'for machine : ', info.architecture_type, info.distribution_type, 'relevant build : ', build remote_client = RemoteMachineShellConnection(serverInfo) remote_client.membase_uninstall() remote_client.couchbase_uninstall() if 'amazon' in self.input.test_params: build.url = build.url.replace("http://builds.hq.northscale.net/latestbuilds/", "http://packages.northscale.com/latestbuilds/") build.url = build.url.replace("enterprise", "community") build.name = build.name.replace("enterprise", "community") downloaded = remote_client.download_build(build) self.assertTrue(downloaded, 'unable to download binaries :'.format(build.url)) remote_client.membase_install(build) #TODO: we should poll the 8091 port until it is up and running self.log.info('wait 5 seconds for membase server to start') time.sleep(5) start_time = time.time() cluster_initialized = False while time.time() < (start_time + (10 * 60)): rest = RestConnection(serverInfo) try: if serverInfo.data_path: self.log.info("setting data path to " + serverInfo.data_path) rest.set_data_path(serverInfo.data_path) rest.init_cluster(username=serverInfo.rest_username, password=serverInfo.rest_password) cluster_initialized = True break except ServerUnavailableException: self.log.error("error happened while initializing the cluster @ {0}".format(serverInfo.ip)) self.log.info('sleep for 5 seconds before trying again ...') time.sleep(5) self.assertTrue(cluster_initialized, "error happened while initializing the cluster @ {0}".format(serverInfo.ip)) if not cluster_initialized: self.log.error("error happened while initializing the cluster @ {0}".format(serverInfo.ip)) raise Exception("error happened while initializing the cluster @ {0}".format(serverInfo.ip)) nodeinfo = rest.get_nodes_self() rest.init_cluster_memoryQuota(memoryQuota=nodeinfo.mcdMemoryReserved) rest.init_cluster_memoryQuota(256)
def install(self, params): # log = logger.new_logger("Installer") build = self.build_url(params) remote_client = RemoteMachineShellConnection(params["server"]) downloaded = remote_client.download_build(build) if not downloaded: log.error(downloaded, 'unable to download binaries : {0}'.format(build.url)) remote_client.membase_install(build, False)
def install(self, params): # log = logger.new_logger("CouchbaseSingleServerInstaller") build = self.build_url(params) remote_client = RemoteMachineShellConnection(params["server"]) downloaded = remote_client.download_build(build) if not downloaded: log.error(downloaded, 'unable to download binaries : {0}'.format(build.url)) remote_client.couchbase_single_install(build) log.info('wait 5 seconds for couchbase-single server to start') time.sleep(5)
def failover_recovery(self, node_to_upgrade, recovery_type, graceful=True): rest = self.__get_rest_node(node_to_upgrade) otp_node = self.__get_otp_node(rest, node_to_upgrade) self.log.info("Failing over the node %s" % otp_node.id) success = rest.fail_over(otp_node.id, graceful=graceful) if not success: self.log_failure("Failover unsuccessful") return # Monitor failover rebalance rebalance_passed = rest.monitorRebalance() if not rebalance_passed: self.log_failure("Graceful failover rebalance failed") return shell = RemoteMachineShellConnection(node_to_upgrade) appropriate_build = self.__get_build(self.upgrade_version, shell) self.assertTrue(appropriate_build.url, msg="Unable to find build %s" % self.upgrade_version) self.assertTrue(shell.download_build(appropriate_build), "Failed while downloading the build!") self.log.info("Starting node upgrade") upgrade_success = shell.couchbase_upgrade(appropriate_build, save_upgrade_config=False, forcefully=self.is_downgrade) shell.disconnect() if not upgrade_success: self.log_failure("Upgrade failed") return rest.add_back_node("ns_1@" + otp_node.ip) self.sleep(5, "Wait after add_back_node") rest.set_recovery_type(otp_node.id, recoveryType=recovery_type) delta_recovery_buckets = list() if recovery_type == "delta": delta_recovery_buckets.append(self.bucket.name) rest.rebalance(otpNodes=[node.id for node in rest.node_statuses()], deltaRecoveryBuckets=delta_recovery_buckets) rebalance_passed = rest.monitorRebalance() if not rebalance_passed: self.log_failure("Graceful failover rebalance failed") return
def install_membase(ip, username, key_location, build): connection = RemoteMachineShellConnection(ip=ip, username=username, pkey_location=key_location) remote_client = RemoteMachineShellConnection( ip=ip, pkey_location=self.get_pkey()) downloaded = connection.download_build(build) if not downloaded: raise BuildException(build) connection.membase_uninstall() remote_client.install_server(build) #TODO: we should poll the 8091 port until it is up and running log.info('wait 5 seconds for membase server to start') time.sleep(5) rest = RestConnection(ip=ip, username='******', password='******') #try this max for 2 minutes start_time = time.time() cluster_initialized = False while time.time() < (start_time + (2 * 60)): try: rest.init_cluster(username='******', password='******') cluster_initialized = True except ServerUnavailableException: log.error( "error happened while initializing the cluster @ {0}". format(ip)) log.info('wait 5 for seconds before trying again...') time.sleep(5) if not cluster_initialized: log.error( "error happened while initializing the cluster @ {0}".format( ip)) raise Exception( "error happened while initializing the cluster @ {0}".format( ip))
def offline(self, node_to_upgrade, version, rebalance_required=False): rest = RestConnection(node_to_upgrade) shell = RemoteMachineShellConnection(node_to_upgrade) appropriate_build = self.__get_build(version, shell) self.assertTrue(appropriate_build.url, msg="Unable to find build %s" % version) self.assertTrue(shell.download_build(appropriate_build), "Failed while downloading the build!") self.log.info("Starting node upgrade") upgrade_success = shell.couchbase_upgrade( appropriate_build, save_upgrade_config=False, forcefully=self.is_downgrade) shell.disconnect() if not upgrade_success: self.log_failure("Upgrade failed") return self.log.info("Wait for ns_server to accept connections") if not rest.is_ns_server_running(timeout_in_seconds=120): self.log_failure("Server not started post upgrade") return self.log.info("Validate the cluster rebalance status") if not rest.cluster_status()["balanced"]: if rebalance_required: otp_nodes = [node.id for node in rest.node_statuses()] rest.rebalance(otpNodes=otp_nodes, ejectedNodes=[]) rebalance_passed = rest.monitorRebalance() if not rebalance_passed: self.log_failure( "Rebalance failed post node upgrade of {0}" .format(node_to_upgrade)) return else: self.log_failure("Cluster reported (/pools/default) balanced=false") return
def test_backup_upgrade_restore_default(self): if len(self.servers) < 2: self.log.error("At least 2 servers required for this test ..") return original_set = copy.copy(self.servers) worker = self.servers[len(self.servers) - 1] self.servers = self.servers[:len(self.servers) - 1] shell = RemoteMachineShellConnection(self.master) o, r = shell.execute_command("cat /opt/couchbase/VERSION.txt") fin = o[0] shell.disconnect() initial_version = self.input.param("initial_version", fin) final_version = self.input.param("final_version", fin) if initial_version == final_version: self.log.error("Same initial and final versions ..") return if not final_version.startswith('2.0'): self.log.error("Upgrade test not set to run from 1.8.1 -> 2.0 ..") return builds, changes = BuildQuery().get_all_builds() product = 'couchbase-server-enterprise' #CASE where the worker isn't a 2.0+ worker_flag = 0 shell = RemoteMachineShellConnection(worker) o, r = shell.execute_command("cat /opt/couchbase/VERSION.txt") temp = o[0] if not temp.startswith('2.0'): worker_flag = 1 if worker_flag == 1: self.log.info( "Loading version {0} on worker.. ".format(final_version)) remote = RemoteMachineShellConnection(worker) info = remote.extract_remote_info() older_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, final_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(older_build) remote.install_server(older_build) remote.disconnect() remote_tmp = "{1}/{0}".format("backup", "/root") perm_comm = "mkdir -p {0}".format(remote_tmp) if not initial_version == fin: for server in self.servers: remote = RemoteMachineShellConnection(server) info = remote.extract_remote_info() self.log.info( "Loading version .. {0}".format(initial_version)) older_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, initial_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(older_build) remote.install_server(older_build) rest = RestConnection(server) RestHelper(rest).is_ns_server_running( testconstants.NS_SERVER_TIMEOUT) rest.init_cluster(server.rest_username, server.rest_password) rest.init_cluster_memoryQuota( memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() self.common_setUp() bucket = "default" if len(self.servers) > 1: self.add_nodes_and_rebalance() rest = RestConnection(self.master) info = rest.get_nodes_self() size = int(info.memoryQuota * 2.0 / 3.0) rest.create_bucket(bucket, ramQuotaMB=size) ready = BucketOperationHelper.wait_for_memcached(self.master, bucket) self.assertTrue(ready, "wait_for_memcached_failed") distribution = {10: 0.2, 20: 0.5, 30: 0.25, 40: 0.05} inserted_keys, rejected_keys = MemcachedClientHelper.load_bucket_and_return_the_keys( servers=[self.master], name=bucket, ram_load_ratio=0.5, value_size_distribution=distribution, moxi=True, write_only=True, delete_ratio=0.1, number_of_threads=2) if len(self.servers) > 1: rest = RestConnection(self.master) self.assertTrue(RebalanceHelper.wait_for_replication( rest.get_nodes(), timeout=180), msg="replication did not complete") ready = RebalanceHelper.wait_for_stats_on_all(self.master, bucket, 'ep_queue_size', 0) self.assertTrue(ready, "wait_for ep_queue_size == 0 failed") ready = RebalanceHelper.wait_for_stats_on_all(self.master, bucket, 'ep_flusher_todo', 0) self.assertTrue(ready, "wait_for ep_queue_size == 0 failed") node = RestConnection(self.master).get_nodes_self() shell = RemoteMachineShellConnection(worker) o, r = shell.execute_command(perm_comm) shell.log_command_output(o, r) shell.disconnect() #Backup #BackupHelper(self.master, self).backup(bucket, node, remote_tmp) shell = RemoteMachineShellConnection(worker) shell.execute_command( "/opt/couchbase/bin/cbbackup http://{0}:{1} {2}".format( self.master.ip, self.master.port, remote_tmp)) shell.disconnect() BucketOperationHelper.delete_bucket_or_assert(self.master, bucket, self) time.sleep(30) #Upgrade for server in self.servers: self.log.info( "Upgrading to current version {0}".format(final_version)) remote = RemoteMachineShellConnection(server) info = remote.extract_remote_info() new_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, final_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(new_build) remote.install_server(new_build) rest = RestConnection(server) RestHelper(rest).is_ns_server_running( testconstants.NS_SERVER_TIMEOUT) rest.init_cluster(server.rest_username, server.rest_password) rest.init_cluster_memoryQuota( memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() time.sleep(30) #Restore rest = RestConnection(self.master) info = rest.get_nodes_self() size = int(info.memoryQuota * 2.0 / 3.0) rest.create_bucket(bucket, ramQuotaMB=size) ready = BucketOperationHelper.wait_for_memcached(server, bucket) self.assertTrue(ready, "wait_for_memcached_failed") #BackupHelper(self.master, self).restore(backup_location=remote_tmp, moxi_port=info.moxi) shell = RemoteMachineShellConnection(worker) shell.execute_command( "/opt/couchbase/bin/cbrestore {2} http://{0}:{1} -b {3}".format( self.master.ip, self.master.port, remote_tmp, bucket)) shell.disconnect() time.sleep(60) keys_exist = BucketOperationHelper.keys_exist_or_assert_in_parallel( inserted_keys, self.master, bucket, self, concurrency=4) self.assertTrue(keys_exist, msg="unable to verify keys after restore") time.sleep(30) BucketOperationHelper.delete_bucket_or_assert(self.master, bucket, self) rest = RestConnection(self.master) helper = RestHelper(rest) nodes = rest.node_statuses() master_id = rest.get_nodes_self().id if len(self.servers) > 1: removed = helper.remove_nodes( knownNodes=[node.id for node in nodes], ejectedNodes=[ node.id for node in nodes if node.id != master_id ], wait_for_rebalance=True) shell = RemoteMachineShellConnection(worker) shell.remove_directory(remote_tmp) shell.disconnect() self.servers = copy.copy(original_set) if initial_version == fin: builds, changes = BuildQuery().get_all_builds() for server in self.servers: remote = RemoteMachineShellConnection(server) info = remote.extract_remote_info() self.log.info( "Loading version .. {0}".format(initial_version)) older_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, initial_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(older_build) remote.install_server(older_build) rest = RestConnection(server) RestHelper(rest).is_ns_server_running( testconstants.NS_SERVER_TIMEOUT) rest.init_cluster(server.rest_username, server.rest_password) rest.init_cluster_memoryQuota( memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect()
def _install_and_upgrade(self, initial_version='1.6.5.3', initialize_cluster=False, create_buckets=False, insert_data=False): input = TestInputSingleton.input rest_settings = input.membase_settings servers = input.servers server = servers[0] save_upgrade_config = False if initial_version.startswith( "1.7") and input.test_params['version'].startswith("1.8"): save_upgrade_config = True is_amazon = False if input.test_params.get('amazon', False): is_amazon = True if initial_version.startswith("1.6") or initial_version.startswith( "1.7"): product = 'membase-server-enterprise' else: product = 'couchbase-server-enterprise' remote = RemoteMachineShellConnection(server) rest = RestConnection(server) info = remote.extract_remote_info() remote.membase_uninstall() remote.couchbase_uninstall() builds, changes = BuildQuery().get_all_builds() # check to see if we are installing from latestbuilds or releases # note: for newer releases (1.8.0) even release versions can have the # form 1.8.0r-55 if re.search('r', initial_version): builds, changes = BuildQuery().get_all_builds() older_build = BuildQuery().find_membase_build( builds, deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product=product, is_amazon=is_amazon) else: older_build = BuildQuery().find_membase_release_build( deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product=product, is_amazon=is_amazon) remote.stop_membase() remote.stop_couchbase() remote.download_build(older_build) #now let's install ? remote.membase_install(older_build) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) bucket_data = {} if initialize_cluster: rest.init_cluster_memoryQuota( memoryQuota=rest.get_nodes_self().mcdMemoryReserved) if create_buckets: _create_load_multiple_bucket(self, server, bucket_data, howmany=2) version = input.test_params['version'] appropriate_build = _get_build(servers[0], version, is_amazon=is_amazon) self.assertTrue(appropriate_build.url, msg="unable to find build {0}".format(version)) remote.download_build(appropriate_build) remote.membase_upgrade(appropriate_build, save_upgrade_config=save_upgrade_config) remote.disconnect() RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) pools_info = rest.get_pools_info() rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) time.sleep(TIMEOUT_SECS) #verify admin_creds still set self.assertTrue(pools_info['implementationVersion'], appropriate_build.product_version) if initialize_cluster: #TODO: how can i verify that the cluster init config is preserved if create_buckets: self.assertTrue(BucketOperationHelper.wait_for_bucket_creation( 'bucket-0', rest), msg="bucket 'default' does not exist..") if insert_data: buckets = rest.get_buckets() for bucket in buckets: BucketOperationHelper.keys_exist_or_assert( bucket_data[bucket.name]["inserted_keys"], server, bucket.name, self)
def _install_and_upgrade(self, initial_version='1.6.5.3', create_buckets=False, insert_data=False, start_upgraded_first=True, load_ratio=-1, roll_upgrade=False, upgrade_path=[], do_new_rest=False): node_upgrade_path = [] node_upgrade_path.extend(upgrade_path) #then start them in whatever order you want inserted_keys = [] log = logger.Logger.get_logger() if roll_upgrade: log.info("performing an online upgrade") input = TestInputSingleton.input rest_settings = input.membase_settings servers = input.servers save_upgrade_config = False is_amazon = False if input.test_params.get('amazon', False): is_amazon = True if initial_version.startswith("1.6") or initial_version.startswith( "1.7"): product = 'membase-server-enterprise' else: product = 'couchbase-server-enterprise' # install older build on all nodes for server in servers: remote = RemoteMachineShellConnection(server) rest = RestConnection(server) info = remote.extract_remote_info() # check to see if we are installing from latestbuilds or releases # note: for newer releases (1.8.0) even release versions can have the # form 1.8.0r-55 if re.search('r', initial_version): builds, changes = BuildQuery().get_all_builds() older_build = BuildQuery().find_membase_build( builds, deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product=product, is_amazon=is_amazon) else: older_build = BuildQuery().find_membase_release_build( deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product=product, is_amazon=is_amazon) remote.membase_uninstall() remote.couchbase_uninstall() remote.stop_membase() remote.stop_couchbase() remote.download_build(older_build) #now let's install ? remote.membase_install(older_build) RestHelper(rest).is_ns_server_running( testconstants.NS_SERVER_TIMEOUT) rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) rest.init_cluster_memoryQuota( memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() bucket_data = {} master = servers[0] if create_buckets: #let's create buckets #wait for the bucket #bucket port should also be configurable , pass it as the #parameter to this test ? later self._create_default_bucket(master) inserted_keys = self._load_data(master, load_ratio) _create_load_multiple_bucket(self, master, bucket_data, howmany=2) # cluster all the nodes together ClusterOperationHelper.add_all_nodes_or_assert(master, servers, rest_settings, self) rest = RestConnection(master) nodes = rest.node_statuses() otpNodeIds = [] for node in nodes: otpNodeIds.append(node.id) rebalanceStarted = rest.rebalance(otpNodeIds, []) self.assertTrue( rebalanceStarted, "unable to start rebalance on master node {0}".format(master.ip)) log.info('started rebalance operation on master node {0}'.format( master.ip)) rebalanceSucceeded = rest.monitorRebalance() self.assertTrue( rebalanceSucceeded, "rebalance operation for nodes: {0} was not successful".format( otpNodeIds)) if initial_version == "1.7.0" or initial_version == "1.7.1": self._save_config(rest_settings, master) input_version = input.test_params['version'] node_upgrade_path.append(input_version) current_version = initial_version previous_version = current_version #if we dont want to do roll_upgrade ? log.info("Upgrade path: {0} -> {1}".format(initial_version, node_upgrade_path)) log.info("List of servers {0}".format(servers)) if not roll_upgrade: for version in node_upgrade_path: previous_version = current_version current_version = version if version != initial_version: log.info("Upgrading to version {0}".format(version)) self._stop_membase_servers(servers) if previous_version.startswith( "1.7") and current_version.startswith("1.8"): save_upgrade_config = True # No need to save the upgrade config from 180 to 181 if previous_version.startswith( "1.8.0") and current_version.startswith("1.8.1"): save_upgrade_config = False appropriate_build = _get_build(servers[0], version, is_amazon=is_amazon) self.assertTrue( appropriate_build.url, msg="unable to find build {0}".format(version)) for server in servers: remote = RemoteMachineShellConnection(server) remote.download_build(appropriate_build) remote.membase_upgrade( appropriate_build, save_upgrade_config=save_upgrade_config) RestHelper( RestConnection(server)).is_ns_server_running( testconstants.NS_SERVER_TIMEOUT) #verify admin_creds still set pools_info = RestConnection(server).get_pools_info() self.assertTrue(pools_info['implementationVersion'], appropriate_build.product_version) if start_upgraded_first: log.info("Starting server {0} post upgrade".format( server)) remote.start_membase() else: remote.stop_membase() remote.disconnect() if not start_upgraded_first: log.info("Starting all servers together") self._start_membase_servers(servers) time.sleep(TIMEOUT_SECS) if version == "1.7.0" or version == "1.7.1": self._save_config(rest_settings, master) if create_buckets: self.assertTrue( BucketOperationHelper.wait_for_bucket_creation( 'default', RestConnection(master)), msg="bucket 'default' does not exist..") if insert_data: self._verify_data(master, rest, inserted_keys) # rolling upgrade else: version = input.test_params['version'] appropriate_build = _get_build(servers[0], version, is_amazon=is_amazon) self.assertTrue(appropriate_build.url, msg="unable to find build {0}".format(version)) # rebalance node out # remove membase from node # install destination version onto node # rebalance it back into the cluster for server_index in range(len(servers)): server = servers[server_index] master = servers[server_index - 1] log.info("current master is {0}, rolling node is {1}".format( master, server)) rest = RestConnection(master) nodes = rest.node_statuses() allNodes = [] toBeEjectedNodes = [] for node in nodes: allNodes.append(node.id) if "{0}:{1}".format(node.ip, node.port) == "{0}:{1}".format( server.ip, server.port): toBeEjectedNodes.append(node.id) helper = RestHelper(rest) removed = helper.remove_nodes(knownNodes=allNodes, ejectedNodes=toBeEjectedNodes) self.assertTrue( removed, msg="Unable to remove nodes {0}".format(toBeEjectedNodes)) remote = RemoteMachineShellConnection(server) remote.download_build(appropriate_build) # if initial version is 180 # Don't uninstall the server if not initial_version.startswith('1.8.0'): remote.membase_uninstall() remote.couchbase_uninstall() remote.membase_install(appropriate_build) else: remote.membase_upgrade(appropriate_build) RestHelper(rest).is_ns_server_running( testconstants.NS_SERVER_TIMEOUT) log.info( "sleep for 10 seconds to wait for membase-server to start..." ) time.sleep(TIMEOUT_SECS) rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) rest.init_cluster_memoryQuota( memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() #readd this to the cluster ClusterOperationHelper.add_all_nodes_or_assert( master, [server], rest_settings, self) nodes = rest.node_statuses() otpNodeIds = [] for node in nodes: otpNodeIds.append(node.id) # Issue rest call to the newly added node # MB-5108 if do_new_rest: master = server rest = RestConnection(master) rebalanceStarted = rest.rebalance(otpNodeIds, []) self.assertTrue( rebalanceStarted, "unable to start rebalance on master node {0}".format( master.ip)) log.info( 'started rebalance operation on master node {0}'.format( master.ip)) rebalanceSucceeded = rest.monitorRebalance() self.assertTrue( rebalanceSucceeded, "rebalance operation for nodes: {0} was not successful". format(otpNodeIds)) #TODO: how can i verify that the cluster init config is preserved # verify data on upgraded nodes if create_buckets: self.assertTrue(BucketOperationHelper.wait_for_bucket_creation( 'default', RestConnection(master)), msg="bucket 'default' does not exist..") if insert_data: self._verify_data(master, rest, inserted_keys) rest = RestConnection(master) buckets = rest.get_buckets() for bucket in buckets: BucketOperationHelper.keys_exist_or_assert( bucket_data[bucket.name]["inserted_keys"], master, bucket.name, self)
def _upgrade(self, upgrade_version, server, queue=None, skip_init=False, info=None, save_upgrade_config=False, fts_query_limit=None, debug_logs=False): try: remote = RemoteMachineShellConnection(server) appropriate_build = self.__get_build(server, upgrade_version, remote, info=info) self.assertTrue( appropriate_build.url, msg="unable to find build {0}".format(upgrade_version)) self.assertTrue(remote.download_build(appropriate_build), "Build wasn't downloaded!") o, e = remote.couchbase_upgrade( appropriate_build, save_upgrade_config=save_upgrade_config, forcefully=self.is_downgrade, fts_query_limit=fts_query_limit, debug_logs=debug_logs) self.log.info("upgrade {0} to version {1} is completed".format( server.ip, upgrade_version)) if 5.0 > float(self.initial_version[:3]) and self.is_centos7: remote.execute_command("systemctl daemon-reload") remote.start_server() self.rest = RestConnection(server) if self.is_linux: self.wait_node_restarted( server, wait_time=testconstants.NS_SERVER_TIMEOUT * 4, wait_if_warmup=True) else: self.wait_node_restarted( server, wait_time=testconstants.NS_SERVER_TIMEOUT * 10, wait_if_warmup=True, check_service=True) if not skip_init: self.rest.init_cluster(self.rest_settings.rest_username, self.rest_settings.rest_password) self.sleep(self.sleep_time) remote.disconnect() self.sleep(10) return o, e except Exception, e: self.log.error(e) if queue is not None: queue.put(False) if not self.is_linux: remote = RemoteMachineShellConnection(server) output, error = remote.execute_command( "cmd /c schtasks /Query /FO LIST /TN removeme /V") remote.log_command_output(output, error) output, error = remote.execute_command( "cmd /c schtasks /Query /FO LIST /TN installme /V") remote.log_command_output(output, error) output, error = remote.execute_command( "cmd /c schtasks /Query /FO LIST /TN upgrademe /V") remote.log_command_output(output, error) remote.disconnect() raise e
def test_backup_upgrade_restore_default(self): if len(self.servers) < 2: self.log.error("At least 2 servers required for this test ..") return original_set = copy.copy(self.servers) worker = self.servers[len(self.servers) - 1] self.servers = self.servers[:len(self.servers)-1] shell = RemoteMachineShellConnection(self.master) o, r = shell.execute_command("cat /opt/couchbase/VERSION.txt") fin = o[0] shell.disconnect() initial_version = self.input.param("initial_version", fin) final_version = self.input.param("final_version", fin) if initial_version==final_version: self.log.error("Same initial and final versions ..") return if not final_version.startswith('2.0'): self.log.error("Upgrade test not set to run from 1.8.1 -> 2.0 ..") return builds, changes = BuildQuery().get_all_builds(version=final_version) product = 'couchbase-server-enterprise' #CASE where the worker isn't a 2.0+ worker_flag = 0 shell = RemoteMachineShellConnection(worker) o, r = shell.execute_command("cat /opt/couchbase/VERSION.txt") temp = o[0] if not temp.startswith('2.0'): worker_flag = 1 if worker_flag == 1: self.log.info("Loading version {0} on worker.. ".format(final_version)) remote = RemoteMachineShellConnection(worker) info = remote.extract_remote_info() older_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, final_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(older_build) remote.install_server(older_build) remote.disconnect() remote_tmp = "{1}/{0}".format("backup", "/root") perm_comm = "mkdir -p {0}".format(remote_tmp) if not initial_version == fin: for server in self.servers: remote = RemoteMachineShellConnection(server) info = remote.extract_remote_info() self.log.info("Loading version .. {0}".format(initial_version)) older_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, initial_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(older_build) remote.install_server(older_build) rest = RestConnection(server) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) rest.init_cluster(server.rest_username, server.rest_password) rest.init_cluster_memoryQuota(memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() self.common_setUp() bucket = "default" if len(self.servers) > 1: self.add_nodes_and_rebalance() rest = RestConnection(self.master) info = rest.get_nodes_self() size = int(info.memoryQuota * 2.0 / 3.0) rest.create_bucket(bucket, ramQuotaMB=size) ready = BucketOperationHelper.wait_for_memcached(self.master, bucket) self.assertTrue(ready, "wait_for_memcached_failed") distribution = {10: 0.2, 20: 0.5, 30: 0.25, 40: 0.05} inserted_keys, rejected_keys = MemcachedClientHelper.load_bucket_and_return_the_keys(servers=[self.master], name=bucket, ram_load_ratio=0.5, value_size_distribution=distribution, moxi=True, write_only=True, delete_ratio=0.1, number_of_threads=2) if len(self.servers) > 1: rest = RestConnection(self.master) self.assertTrue(RebalanceHelper.wait_for_replication(rest.get_nodes(), timeout=180), msg="replication did not complete") ready = RebalanceHelper.wait_for_stats_on_all(self.master, bucket, 'ep_queue_size', 0) self.assertTrue(ready, "wait_for ep_queue_size == 0 failed") ready = RebalanceHelper.wait_for_stats_on_all(self.master, bucket, 'ep_flusher_todo', 0) self.assertTrue(ready, "wait_for ep_queue_size == 0 failed") node = RestConnection(self.master).get_nodes_self() shell = RemoteMachineShellConnection(worker) o, r = shell.execute_command(perm_comm) shell.log_command_output(o, r) shell.disconnect() #Backup #BackupHelper(self.master, self).backup(bucket, node, remote_tmp) shell = RemoteMachineShellConnection(worker) shell.execute_command("/opt/couchbase/bin/cbbackup http://{0}:{1} {2}".format( self.master.ip, self.master.port, remote_tmp)) shell.disconnect() BucketOperationHelper.delete_bucket_or_assert(self.master, bucket, self) time.sleep(30) #Upgrade for server in self.servers: self.log.info("Upgrading to current version {0}".format(final_version)) remote = RemoteMachineShellConnection(server) info = remote.extract_remote_info() new_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, final_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(new_build) remote.install_server(new_build) rest = RestConnection(server) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) rest.init_cluster(server.rest_username, server.rest_password) rest.init_cluster_memoryQuota(memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() time.sleep(30) #Restore rest = RestConnection(self.master) info = rest.get_nodes_self() size = int(info.memoryQuota * 2.0 / 3.0) rest.create_bucket(bucket, ramQuotaMB=size) ready = BucketOperationHelper.wait_for_memcached(server, bucket) self.assertTrue(ready, "wait_for_memcached_failed") #BackupHelper(self.master, self).restore(backup_location=remote_tmp, moxi_port=info.moxi) shell = RemoteMachineShellConnection(worker) shell.execute_command("/opt/couchbase/bin/cbrestore {2} http://{0}:{1} -b {3}".format( self.master.ip, self.master.port, remote_tmp, bucket)) shell.disconnect() time.sleep(60) keys_exist = BucketOperationHelper.keys_exist_or_assert_in_parallel(inserted_keys, self.master, bucket, self, concurrency=4) self.assertTrue(keys_exist, msg="unable to verify keys after restore") time.sleep(30) BucketOperationHelper.delete_bucket_or_assert(self.master, bucket, self) rest = RestConnection(self.master) helper = RestHelper(rest) nodes = rest.node_statuses() master_id = rest.get_nodes_self().id if len(self.servers) > 1: removed = helper.remove_nodes(knownNodes=[node.id for node in nodes], ejectedNodes=[node.id for node in nodes if node.id != master_id], wait_for_rebalance=True ) shell = RemoteMachineShellConnection(worker) shell.remove_directory(remote_tmp) shell.disconnect() self.servers = copy.copy(original_set) if initial_version == fin: builds, changes = BuildQuery().get_all_builds(version=initial_version) for server in self.servers: remote = RemoteMachineShellConnection(server) info = remote.extract_remote_info() self.log.info("Loading version .. {0}".format(initial_version)) older_build = BuildQuery().find_build(builds, product, info.deliverable_type, info.architecture_type, initial_version) remote.stop_couchbase() remote.couchbase_uninstall() remote.download_build(older_build) remote.install_server(older_build) rest = RestConnection(server) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) rest.init_cluster(server.rest_username, server.rest_password) rest.init_cluster_memoryQuota(memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect()
def _install_and_upgrade(self, initial_version='1.6.5.3', initialize_cluster=False, create_buckets=False, insert_data=False): log = logger.Logger.get_logger() input = TestInputSingleton.input rest_settings = input.membase_settings servers = input.servers server = servers[0] save_upgrade_config = False if re.search('1.8',input.test_params['version']): save_upgrade_config = True is_amazon = False if input.test_params.get('amazon',False): is_amazon = True remote = RemoteMachineShellConnection(server) rest = RestConnection(server) info = remote.extract_remote_info() remote.membase_uninstall() remote.couchbase_uninstall() builds, changes = BuildQuery().get_all_builds() older_build = BuildQuery().find_membase_release_build(deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product='membase-server-enterprise', is_amazon=is_amazon) remote.execute_command('/etc/init.d/membase-server stop') remote.download_build(older_build) #now let's install ? remote.membase_install(older_build) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) bucket_data = {} if initialize_cluster: rest.init_cluster_memoryQuota(memoryQuota=rest.get_nodes_self().mcdMemoryReserved) if create_buckets: _create_load_multiple_bucket(self, server, bucket_data, howmany=2) version = input.test_params['version'] appropriate_build = _get_build(servers[0], version, is_amazon=is_amazon) self.assertTrue(appropriate_build.url, msg="unable to find build {0}".format(version)) remote.download_build(appropriate_build) remote.membase_upgrade(appropriate_build, save_upgrade_config=save_upgrade_config) remote.disconnect() RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) pools_info = rest.get_pools_info() rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) time.sleep(TIMEOUT_SECS) #verify admin_creds still set self.assertTrue(pools_info['implementationVersion'], appropriate_build.product_version) if initialize_cluster: #TODO: how can i verify that the cluster init config is preserved if create_buckets: self.assertTrue(BucketOperationHelper.wait_for_bucket_creation('bucket-0', rest), msg="bucket 'default' does not exist..") if insert_data: buckets = rest.get_buckets() for bucket in buckets: BucketOperationHelper.keys_exist_or_assert(bucket_data[bucket.name]["inserted_keys"], server, bucket.name, self)
def _install_and_upgrade(self, initial_version='1.6.5.3', create_buckets=False, insert_data=False, start_upgraded_first=True, load_ratio=-1, roll_upgrade=False, upgrade_path=[]): node_upgrade_path = [] node_upgrade_path.extend(upgrade_path) #then start them in whatever order you want inserted_keys = [] log = logger.Logger.get_logger() if roll_upgrade: log.info("performing a rolling upgrade") input = TestInputSingleton.input rest_settings = input.membase_settings servers = input.servers save_upgrade_config = False is_amazon = False if input.test_params.get('amazon',False): is_amazon = True # install older build on all nodes for server in servers: remote = RemoteMachineShellConnection(server) rest = RestConnection(server) info = remote.extract_remote_info() older_build = BuildQuery().find_membase_release_build(deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product='membase-server-enterprise', is_amazon=is_amazon) remote.membase_uninstall() remote.couchbase_uninstall() remote.execute_command('/etc/init.d/membase-server stop') remote.download_build(older_build) #now let's install ? remote.membase_install(older_build) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) rest.init_cluster_memoryQuota(memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() bucket_data = {} master = servers[0] if create_buckets: #let's create buckets #wait for the bucket #bucket port should also be configurable , pass it as the #parameter to this test ? later self._create_default_bucket(master) inserted_keys = self._load_data(master, load_ratio) _create_load_multiple_bucket(self, master, bucket_data, howmany=2) # cluster all the nodes together ClusterOperationHelper.add_all_nodes_or_assert(master, servers, rest_settings, self) rest = RestConnection(master) nodes = rest.node_statuses() otpNodeIds = [] for node in nodes: otpNodeIds.append(node.id) rebalanceStarted = rest.rebalance(otpNodeIds, []) self.assertTrue(rebalanceStarted, "unable to start rebalance on master node {0}".format(master.ip)) log.info('started rebalance operation on master node {0}'.format(master.ip)) rebalanceSucceeded = rest.monitorRebalance() self.assertTrue(rebalanceSucceeded, "rebalance operation for nodes: {0} was not successful".format(otpNodeIds)) if initial_version == "1.7.0" or initial_version == "1.7.1": self._save_config(rest_settings, master) input_version = input.test_params['version'] node_upgrade_path.append(input_version) #if we dont want to do roll_upgrade ? log.info("Upgrade path: {0} -> {1}".format(initial_version, node_upgrade_path)) log.info("List of servers {0}".format(servers)) if not roll_upgrade: for version in node_upgrade_path: if version is not initial_version: log.info("Upgrading to version {0}".format(version)) self._stop_membase_servers(servers) if re.search('1.8', version): save_upgrade_config = True appropriate_build = _get_build(servers[0], version, is_amazon=is_amazon) self.assertTrue(appropriate_build.url, msg="unable to find build {0}".format(version)) for server in servers: remote = RemoteMachineShellConnection(server) remote.download_build(appropriate_build) remote.membase_upgrade(appropriate_build, save_upgrade_config=save_upgrade_config) RestHelper(RestConnection(server)).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) #verify admin_creds still set pools_info = RestConnection(server).get_pools_info() self.assertTrue(pools_info['implementationVersion'], appropriate_build.product_version) if start_upgraded_first: log.info("Starting server {0} post upgrade".format(server)) remote.start_membase() else: remote.stop_membase() remote.disconnect() if not start_upgraded_first: log.info("Starting all servers together") self._start_membase_servers(servers) time.sleep(TIMEOUT_SECS) if version == "1.7.0" or version == "1.7.1": self._save_config(rest_settings, master) if create_buckets: self.assertTrue(BucketOperationHelper.wait_for_bucket_creation('default', RestConnection(master)), msg="bucket 'default' does not exist..") if insert_data: self._verify_data(master, rest, inserted_keys) # rolling upgrade else: version = input.test_params['version'] appropriate_build = _get_build(servers[0], version, is_amazon=is_amazon) self.assertTrue(appropriate_build.url, msg="unable to find build {0}".format(version)) # rebalance node out # remove membase from node # install destination version onto node # rebalance it back into the cluster for server_index in range(len(servers)): server = servers[server_index] master = servers[server_index - 1] log.info("current master is {0}, rolling node is {1}".format(master, server)) rest = RestConnection(master) nodes = rest.node_statuses() allNodes = [] toBeEjectedNodes = [] for node in nodes: allNodes.append(node.id) if "{0}:{1}".format(node.ip, node.port) == "{0}:{1}".format(server.ip, server.port): toBeEjectedNodes.append(node.id) helper = RestHelper(rest) removed = helper.remove_nodes(knownNodes=allNodes, ejectedNodes=toBeEjectedNodes) self.assertTrue(removed, msg="Unable to remove nodes {0}".format(toBeEjectedNodes)) remote = RemoteMachineShellConnection(server) remote.membase_uninstall() remote.couchbase_uninstall() remote.download_build(appropriate_build) remote.membase_install(appropriate_build) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) log.info("sleep for 10 seconds to wait for membase-server to start...") time.sleep(TIMEOUT_SECS) rest.init_cluster_port(rest_settings.rest_username, rest_settings.rest_password) rest.init_cluster_memoryQuota(memoryQuota=rest.get_nodes_self().mcdMemoryReserved) remote.disconnect() #readd this to the cluster ClusterOperationHelper.add_all_nodes_or_assert(master, [server], rest_settings, self) nodes = rest.node_statuses() otpNodeIds = [] for node in nodes: otpNodeIds.append(node.id) rebalanceStarted = rest.rebalance(otpNodeIds, []) self.assertTrue(rebalanceStarted, "unable to start rebalance on master node {0}".format(master.ip)) log.info('started rebalance operation on master node {0}'.format(master.ip)) rebalanceSucceeded = rest.monitorRebalance() self.assertTrue(rebalanceSucceeded, "rebalance operation for nodes: {0} was not successful".format(otpNodeIds)) #ClusterOperationHelper.verify_persistence(servers, self) #TODO: how can i verify that the cluster init config is preserved # verify data on upgraded nodes if create_buckets: self.assertTrue(BucketOperationHelper.wait_for_bucket_creation('default', RestConnection(master)), msg="bucket 'default' does not exist..") if insert_data: self._verify_data(master, rest, inserted_keys) rest = RestConnection(master) buckets = rest.get_buckets() for bucket in buckets: BucketOperationHelper.keys_exist_or_assert(bucket_data[bucket.name]["inserted_keys"], master, bucket.name, self)
def _install_and_upgrade( self, initial_version="1.6.5.3", initialize_cluster=False, create_buckets=False, insert_data=False ): input = TestInputSingleton.input rest_settings = input.membase_settings servers = input.servers server = servers[0] save_upgrade_config = False if initial_version.startswith("1.7") and input.test_params["version"].startswith("1.8"): save_upgrade_config = True is_amazon = False if input.test_params.get("amazon", False): is_amazon = True if initial_version.startswith("1.6") or initial_version.startswith("1.7"): product = "membase-server-enterprise" else: product = "couchbase-server-enterprise" remote = RemoteMachineShellConnection(server) info = remote.extract_remote_info() remote.membase_uninstall() remote.couchbase_uninstall() builds, changes = BuildQuery().get_all_builds() # check to see if we are installing from latestbuilds or releases # note: for newer releases (1.8.0) even release versions can have the # form 1.8.0r-55 if re.search("r", initial_version): builds, changes = BuildQuery().get_all_builds() older_build = BuildQuery().find_membase_build( builds, deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product=product, is_amazon=is_amazon, ) else: older_build = BuildQuery().find_membase_release_build( deliverable_type=info.deliverable_type, os_architecture=info.architecture_type, build_version=initial_version, product=product, is_amazon=is_amazon, ) remote.stop_membase() remote.stop_couchbase() remote.download_build(older_build) # now let's install ? remote.install_server(older_build) rest = RestConnection(server) RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) rest.init_cluster(rest_settings.rest_username, rest_settings.rest_password) bucket_data = {} if initialize_cluster: rest.init_cluster_memoryQuota(memoryQuota=rest.get_nodes_self().mcdMemoryReserved) if create_buckets: _create_load_multiple_bucket(self, server, bucket_data, howmany=2) version = input.test_params["version"] appropriate_build = _get_build(servers[0], version, is_amazon=is_amazon) self.assertTrue(appropriate_build.url, msg="unable to find build {0}".format(version)) remote.download_build(appropriate_build) remote.membase_upgrade(appropriate_build, save_upgrade_config=save_upgrade_config) remote.disconnect() RestHelper(rest).is_ns_server_running(testconstants.NS_SERVER_TIMEOUT) pools_info = rest.get_pools_info() rest.init_cluster(rest_settings.rest_username, rest_settings.rest_password) time.sleep(TIMEOUT_SECS) # verify admin_creds still set self.assertTrue(pools_info["implementationVersion"], appropriate_build.product_version) if initialize_cluster: # TODO: how can i verify that the cluster init config is preserved if create_buckets: self.assertTrue( BucketOperationHelper.wait_for_bucket_creation("bucket-0", rest), msg="bucket 'default' does not exist..", ) if insert_data: buckets = rest.get_buckets() for bucket in buckets: BucketOperationHelper.keys_exist_or_assert( bucket_data[bucket.name]["inserted_keys"], server, bucket.name, self )