def validate_host_viable(): # this is something ccm does when starting, but preemptively check to avoid # spinning up the cluster if it's not going to work try: common.assert_socket_available(('::1', 9042)) except: raise unittest.SkipTest('failed binding ipv6 loopback ::1 on 9042')
def validate_host_viable(): # this is something ccm does when starting, but preemptively check to avoid # spinning up the cluster if it's not going to work try: common.assert_socket_available(('::1', 9042)) except: raise unittest.SkipTest('failed binding ipv6 loopback ::1 on 9042')
def start(self, no_wait=False, verbose=False, wait_for_binary_proto=True, wait_other_notice=True, jvm_args=None, profile_options=None, quiet_start=False, allow_root=False): if jvm_args is None: jvm_args = [] extension.pre_cluster_start(self) common.assert_jdk_valid_for_cassandra_version(self.cassandra_version()) # check whether all loopback aliases are available before starting any nodes for node in list(self.nodes.values()): if not node.is_running(): for itf in node.network_interfaces.values(): if itf is not None: common.assert_socket_available(itf) started = [] for node in list(self.nodes.values()): if not node.is_running(): mark = 0 if os.path.exists(node.logfilename()): mark = node.mark_log() p = node.start(update_pid=False, jvm_args=jvm_args, profile_options=profile_options, verbose=verbose, quiet_start=quiet_start, allow_root=allow_root) # Prior to JDK8, starting every node at once could lead to a # nanotime collision where the RNG that generates a node's tokens # gives identical tokens to several nodes. Thus, we stagger # the node starts if common.get_jdk_version() < '1.8': time.sleep(1) started.append((node, p, mark)) if no_wait: time.sleep( 2 ) # waiting 2 seconds to check for early errors and for the pid to be set else: for node, p, mark in started: try: start_message = "Listening for thrift clients..." if self.cassandra_version( ) < "2.2" else "Starting listening for CQL clients" node.watch_log_for(start_message, timeout=60, process=p, verbose=verbose, from_mark=mark) except RuntimeError: return None self.__update_pids(started) for node, p, _ in started: if not node.is_running(): raise NodeError("Error starting {0}.".format(node.name), p) if not no_wait: if wait_other_notice: for (node, _, mark), (other_node, _, _) in itertools.permutations(started, 2): node.watch_log_for_alive(other_node, from_mark=mark) if wait_for_binary_proto: for node, p, mark in started: node.wait_for_binary_interface(process=p, verbose=verbose, from_mark=mark) extension.post_cluster_start(self) return started
def start(self, no_wait=False, verbose=False, wait_for_binary_proto=True, wait_other_notice=True, jvm_args=None, profile_options=None, quiet_start=False, allow_root=False, **kwargs): if jvm_args is None: jvm_args = [] extension.pre_cluster_start(self) common.assert_jdk_valid_for_cassandra_version(self.cassandra_version()) # check whether all loopback aliases are available before starting any nodes for node in list(self.nodes.values()): if not node.is_running(): for itf in node.network_interfaces.values(): if itf is not None: common.assert_socket_available(itf) started = [] for node in list(self.nodes.values()): if not node.is_running(): mark = 0 if os.path.exists(node.logfilename()): mark = node.mark_log() p = node.start(update_pid=False, jvm_args=jvm_args, profile_options=profile_options, verbose=verbose, quiet_start=quiet_start, allow_root=allow_root) # Prior to JDK8, starting every node at once could lead to a # nanotime collision where the RNG that generates a node's tokens # gives identical tokens to several nodes. Thus, we stagger # the node starts if common.get_jdk_version() < '1.8': time.sleep(1) started.append((node, p, mark)) if no_wait: time.sleep(2) # waiting 2 seconds to check for early errors and for the pid to be set else: for node, p, mark in started: try: start_message = "Listening for thrift clients..." if self.cassandra_version() < "2.2" else "Starting listening for CQL clients" node.watch_log_for(start_message, timeout=kwargs.get('timeout',60), process=p, verbose=verbose, from_mark=mark) except RuntimeError: return None self.__update_pids(started) for node, p, _ in started: if not node.is_running(): raise NodeError("Error starting {0}.".format(node.name), p) if not no_wait: if wait_other_notice: for (node, _, mark), (other_node, _, _) in itertools.permutations(started, 2): node.watch_log_for_alive(other_node, from_mark=mark) if wait_for_binary_proto: for node, p, mark in started: node.wait_for_binary_interface(process=p, verbose=verbose, from_mark=mark) extension.post_cluster_start(self) return started
def start(self, no_wait=False, verbose=False, wait_for_binary_proto=True, wait_other_notice=True, jvm_args=None, profile_options=None, quiet_start=False, allow_root=False, jvm_version=None, **kwargs): if jvm_args is None: jvm_args = [] extension.pre_cluster_start(self) # check whether all loopback aliases are available before starting any nodes for node in list(self.nodes.values()): if not node.is_running(): for itf in node.network_interfaces.values(): if itf is not None: common.assert_socket_available(itf) started = [] for node in list(self.nodes.values()): if not node.is_running(): mark = 0 if os.path.exists(node.logfilename()): mark = node.mark_log() # if the node is going to allocate_strategy_ tokens during start, then wait_for_binary_proto=True node_wait_for_binary_proto = (self.can_generate_tokens() and self.use_vnodes and node.initial_token is None) p = node.start( update_pid=False, jvm_args=jvm_args, jvm_version=jvm_version, profile_options=profile_options, verbose=verbose, quiet_start=quiet_start, allow_root=allow_root, wait_for_binary_proto=node_wait_for_binary_proto) # Prior to JDK8, starting every node at once could lead to a # nanotime collision where the RNG that generates a node's tokens # gives identical tokens to several nodes. Thus, we stagger # the node starts if common.get_jdk_version() < '1.8': time.sleep(1) started.append((node, p, mark)) if no_wait: time.sleep( 2 ) # waiting 2 seconds to check for early errors and for the pid to be set else: for node, p, mark in started: if not node._wait_for_running(p, timeout_s=7): raise NodeError( "Node {} should be running before waiting for <started listening> log message, " "but C* process is terminated.".format(node.name)) try: timeout = kwargs.get('timeout', DEFAULT_CLUSTER_WAIT_TIMEOUT_IN_SECS) timeout = int( os.environ.get('CCM_CLUSTER_START_TIMEOUT_OVERRIDE', timeout)) start_message = "Listening for thrift clients..." if self.cassandra_version( ) < "2.2" else "Starting listening for CQL clients" node.watch_log_for(start_message, timeout=timeout, process=p, verbose=verbose, from_mark=mark, error_on_pid_terminated=True) except RuntimeError: return None self.__update_pids(started) for node, p, _ in started: if not node.is_running(): raise NodeError("Error starting {0}.".format(node.name), p) if not no_wait: if wait_other_notice: for (node, _, mark), (other_node, _, _) in itertools.permutations(started, 2): node.watch_log_for_alive(other_node, from_mark=mark) if wait_for_binary_proto: for node, p, mark in started: node.wait_for_binary_interface(process=p, verbose=verbose, from_mark=mark) extension.post_cluster_start(self) return started