Python Node.mark_log方法代码示例

# 需要导入模块: from ccmlib.node import Node [as 别名]
# 或者: from ccmlib.node.Node import mark_log [as 别名]
    def replace_with_reset_resume_state_test(self):
        """Test replace with resetting bootstrap progress"""

        cluster = self.cluster
        cluster.populate(3).start()
        node1, node2, node3 = cluster.nodelist()

        node1.stress(['write', 'n=100K', 'no-warmup', '-schema', 'replication(factor=3)'])

        session = self.patient_cql_connection(node1)
        stress_table = 'keyspace1.standard1'
        query = SimpleStatement('select * from %s LIMIT 1' % stress_table, consistency_level=ConsistencyLevel.THREE)
        initial_data = rows_to_list(session.execute(query))

        node3.stop(gently=False)

        # kill node1 in the middle of streaming to let it fail
        t = InterruptBootstrap(node1)
        t.start()
        # replace node 3 with node 4
        debug("Starting node 4 to replace node 3")
        node4 = Node('node4', cluster=cluster, auto_bootstrap=True, thrift_interface=('127.0.0.4', 9160),
                     storage_interface=('127.0.0.4', 7000), jmx_port='7400', remote_debug_port='0',
                     initial_token=None, binary_interface=('127.0.0.4', 9042))

        # keep timeout low so that test won't hang
        node4.set_configuration_options(values={'streaming_socket_timeout_in_ms': 1000})
        cluster.add(node4, False)
        try:
            node4.start(jvm_args=["-Dcassandra.replace_address_first_boot=127.0.0.3"], wait_other_notice=False)
        except NodeError:
            pass  # node doesn't start as expected
        t.join()
        node1.start()

        # restart node4 bootstrap with resetting bootstrap state
        node4.stop()
        mark = node4.mark_log()
        node4.start(jvm_args=[
                    "-Dcassandra.replace_address_first_boot=127.0.0.3",
                    "-Dcassandra.reset_bootstrap_progress=true"
                    ])
        # check if we reset bootstrap state
        node4.watch_log_for("Resetting bootstrap progress to start fresh", from_mark=mark)
        # wait for node3 ready to query
        node4.watch_log_for("Listening for thrift clients...", from_mark=mark)

        # check if 2nd bootstrap succeeded
        assert_bootstrap_state(self, node4, 'COMPLETED')

        # query should work again
        debug("Stopping old nodes")
        node1.stop(gently=False, wait_other_notice=True)
        node2.stop(gently=False, wait_other_notice=True)

        debug("Verifying data on new node.")
        session = self.patient_exclusive_cql_connection(node4)
        assert_all(session, 'SELECT * from {} LIMIT 1'.format(stress_table),
                   expected=initial_data,
                   cl=ConsistencyLevel.ONE)

# 需要导入模块: from ccmlib.node import Node [as 别名]
# 或者: from ccmlib.node.Node import mark_log [as 别名]
    def replace_with_reset_resume_state_test(self):
        """Test replace with resetting bootstrap progress"""

        cluster = self.cluster
        cluster.populate(3).start()
        node1, node2, node3 = cluster.nodelist()

        node1.stress(['write', 'n=100000', '-schema', 'replication(factor=3)'])

        session = self.patient_cql_connection(node1)
        stress_table = 'keyspace1.standard1'
        query = SimpleStatement('select * from %s LIMIT 1' % stress_table, consistency_level=ConsistencyLevel.THREE)
        initialData = list(session.execute(query))

        node3.stop(gently=False)

        # kill node1 in the middle of streaming to let it fail
        t = InterruptBootstrap(node1)
        t.start()
        # replace node 3 with node 4
        debug("Starting node 4 to replace node 3")
        node4 = Node('node4', cluster, True, ('127.0.0.4', 9160), ('127.0.0.4', 7000), '7400', '0', None, binary_interface=('127.0.0.4', 9042))
        # keep timeout low so that test won't hang
        node4.set_configuration_options(values={'streaming_socket_timeout_in_ms': 1000})
        cluster.add(node4, False)
        try:
            node4.start(jvm_args=["-Dcassandra.replace_address_first_boot=127.0.0.3"], wait_other_notice=False)
        except NodeError:
            pass  # node doesn't start as expected
        t.join()
        node1.start()

        # restart node4 bootstrap with resetting bootstrap state
        node4.stop()
        mark = node4.mark_log()
        node4.start(jvm_args=[
                    "-Dcassandra.replace_address_first_boot=127.0.0.3",
                    "-Dcassandra.reset_bootstrap_progress=true"
                    ])
        # check if we reset bootstrap state
        node4.watch_log_for("Resetting bootstrap progress to start fresh", from_mark=mark)
        # wait for node3 ready to query
        node4.watch_log_for("Listening for thrift clients...", from_mark=mark)

        # check if 2nd bootstrap succeeded
        session = self.exclusive_cql_connection(node4)
        rows = list(session.execute("SELECT bootstrapped FROM system.local WHERE key='local'"))
        assert len(rows) == 1
        assert rows[0][0] == 'COMPLETED', rows[0][0]

        # query should work again
        debug("Verifying querying works again.")
        finalData = list(session.execute(query))
        self.assertListEqual(initialData, finalData)

# 需要导入模块: from ccmlib.node import Node [as 别名]
# 或者: from ccmlib.node.Node import mark_log [as 别名]
    def replace_nonexistent_node_test(self):
        debug("Starting cluster with 3 nodes.")
        cluster = self.cluster
        cluster.populate(3).start()
        node1, node2, node3 = cluster.nodelist()

        debug('Start node 4 and replace an address with no node')
        node4 = Node('node4', cluster, True, ('127.0.0.4', 9160), ('127.0.0.4', 7000), '7400', '0', None, binary_interface=('127.0.0.4', 9042))
        cluster.add(node4, False)

        # try to replace an unassigned ip address
        mark = node4.mark_log()
        node4.start(replace_address='127.0.0.5', wait_other_notice=False)
        node4.watch_log_for("java.lang.RuntimeException: Cannot replace_address /127.0.0.5 because it doesn't exist in gossip", from_mark=mark)
        self.check_not_running(node4)

# 需要导入模块: from ccmlib.node import Node [as 别名]
# 或者: from ccmlib.node.Node import mark_log [as 别名]
    def replace_active_node_test(self):

        debug("Starting cluster with 3 nodes.")
        cluster = self.cluster
        cluster.populate(3).start()
        node1, node2, node3 = cluster.nodelist()

        # replace active node 3 with node 4
        debug("Starting node 4 to replace active node 3")
        node4 = Node('node4', cluster, True, ('127.0.0.4', 9160), ('127.0.0.4', 7000), '7400', '0', None, binary_interface=('127.0.0.4', 9042))
        cluster.add(node4, False)

        mark = node4.mark_log()
        node4.start(replace_address='127.0.0.3', wait_other_notice=False)
        node4.watch_log_for("java.lang.UnsupportedOperationException: Cannot replace a live node...", from_mark=mark)
        self.check_not_running(node4)

# 需要导入模块: from ccmlib.node import Node [as 别名]
# 或者: from ccmlib.node.Node import mark_log [as 别名]
    def replace_nonexistent_node_test(self):
        debug("Starting cluster with 3 nodes.")
        cluster = self.cluster
        cluster.populate(3).start()
        node1, node2, node3 = cluster.nodelist()

        debug('Start node 4 and replace an address with no node')
        node4 = Node('node4', cluster=cluster, auto_bootstrap=True, thrift_interface=('127.0.0.4', 9160),
                     storage_interface=('127.0.0.4', 7000), jmx_port='7400', remote_debug_port='0',
                     initial_token=None, binary_interface=('127.0.0.4', 9042))
        cluster.add(node4, False)

        # try to replace an unassigned ip address
        mark = node4.mark_log()
        node4.start(replace_address='127.0.0.5', wait_other_notice=False)
        node4.watch_log_for("java.lang.RuntimeException: Cannot replace_address /127.0.0.5 because it doesn't exist in gossip", from_mark=mark)
        assert_not_running(node4)

# 需要导入模块: from ccmlib.node import Node [as 别名]
# 或者: from ccmlib.node.Node import mark_log [as 别名]
    def replace_active_node_test(self):
        debug("Starting cluster with 3 nodes.")
        cluster = self.cluster
        cluster.populate(3).start()
        node1, node2, node3 = cluster.nodelist()

        # replace active node 3 with node 4
        debug("Starting node 4 to replace active node 3")
        node4 = Node('node4', cluster=cluster, auto_bootstrap=True, thrift_interface=('127.0.0.4', 9160),
                     storage_interface=('127.0.0.4', 7000), jmx_port='7400', remote_debug_port='0',
                     initial_token=None, binary_interface=('127.0.0.4', 9042))
        cluster.add(node4, False)

        mark = node4.mark_log()
        node4.start(replace_address='127.0.0.3', wait_other_notice=False)
        node4.watch_log_for("java.lang.UnsupportedOperationException: Cannot replace a live node...", from_mark=mark)
        assert_not_running(node4)