Python replicateの例

コード例 #1

    def test_api(self):
        comm.start_cluster('127.0.0.1', 7100)
        comm.join_cluster('127.0.0.1', 7100, '127.0.0.1', 7101)
        comm.replicate('127.0.0.1', 7100, '127.0.0.1', 7102)
        time.sleep(1)

        rc = RedisCluster([{'host': '127.0.0.1', 'port': 7100}])

        for i in xrange(20):
            rc.set('key_%s' % i, 'value_%s' % i)
        for i in xrange(20):
            self.assertEqual('value_%s' % i, rc.get('key_%s' % i))

        nodes = base.list_nodes('127.0.0.1', 7100)
        self.assertEqual(3, len(nodes))
        self.assertEqual(range(8192),
                         nodes[('127.0.0.1', 7101)].assigned_slots)
        self.assertEqual(range(8192, 16384),
                         nodes[('127.0.0.1', 7100)].assigned_slots)

        comm.quit_cluster('127.0.0.1', 7101)

        nodes = base.list_nodes('127.0.0.1', 7100)
        self.assertEqual(range(16384),
                         nodes[('127.0.0.1', 7100)].assigned_slots)

        for i in xrange(20):
            self.assertEqual('value_%s' % i, rc.get('key_%s' % i))

        for i in xrange(20):
            rc.delete('key_%s' % i)

        comm.quit_cluster('127.0.0.1', 7102)
        comm.shutdown_cluster('127.0.0.1', 7100)

コード例 #2

    def test_quit_problems(self):
        comm.start_cluster('127.0.0.1', 7100)
        comm.join_cluster('127.0.0.1', 7100, '127.0.0.1', 7101)
        comm.replicate('127.0.0.1', 7100, '127.0.0.1', 7102)
        time.sleep(1)

        rc = RedisCluster([{'host': '127.0.0.1', 'port': 7100}])

        for i in xrange(20):
            rc.set('key_%s' % i, 'value_%s' % i)
        for i in xrange(20):
            self.assertEqual('value_%s' % i, rc.get('key_%s' % i))

        nodes = base.list_nodes('127.0.0.1', 7100)
        self.assertEqual(3, len(nodes))
        self.assertEqual(range(8192),
                         nodes[('127.0.0.1', 7101)].assigned_slots)
        self.assertEqual(range(8192, 16384),
                         nodes[('127.0.0.1', 7100)].assigned_slots)
        for i in xrange(20):
            rc.delete('key_%s' % i)

        self.assertRaisesRegexp(ValueError, '^The master still has slaves$',
                                comm.quit_cluster, '127.0.0.1', 7100)
        comm.quit_cluster('127.0.0.1', 7102)
        comm.quit_cluster('127.0.0.1', 7101)
        self.assertRaisesRegexp(ValueError, '^This is the last node',
                                comm.quit_cluster, '127.0.0.1', 7100)
        comm.shutdown_cluster('127.0.0.1', 7100)

コード例 #3

ファイル: replicates.py プロジェクト: astroboletos/redis-trib.py

    def test_quit_problems(self):
        comm.start_cluster('127.0.0.1', 7100)
        comm.join_cluster('127.0.0.1', 7100, '127.0.0.1', 7101)
        comm.replicate('127.0.0.1', 7100, '127.0.0.1', 7102)
        time.sleep(1)

        rc = RedisCluster([{'host': '127.0.0.1', 'port': 7100}])

        for i in xrange(20):
            rc.set('key_%s' % i, 'value_%s' % i)
        for i in xrange(20):
            self.assertEqual('value_%s' % i, rc.get('key_%s' % i))

        nodes = base.list_nodes('127.0.0.1', 7100)
        self.assertEqual(3, len(nodes))
        self.assertEqual(range(8192),
                         nodes[('127.0.0.1', 7101)].assigned_slots)
        self.assertEqual(range(8192, 16384),
                         nodes[('127.0.0.1', 7100)].assigned_slots)
        for i in xrange(20):
            rc.delete('key_%s' % i)

        self.assertRaisesRegexp(ValueError, '^The master still has slaves$',
                                comm.quit_cluster, '127.0.0.1', 7100)
        comm.quit_cluster('127.0.0.1', 7102)
        comm.quit_cluster('127.0.0.1', 7101)
        self.assertRaisesRegexp(ValueError, '^This is the last node',
                                comm.quit_cluster, '127.0.0.1', 7100)
        comm.shutdown_cluster('127.0.0.1', 7100)

コード例 #4

ファイル: replicates.py プロジェクト: astroboletos/redis-trib.py

    def test_api(self):
        comm.start_cluster('127.0.0.1', 7100)
        comm.join_cluster('127.0.0.1', 7100, '127.0.0.1', 7101)
        comm.replicate('127.0.0.1', 7100, '127.0.0.1', 7102)
        time.sleep(1)

        rc = RedisCluster([{'host': '127.0.0.1', 'port': 7100}])

        for i in xrange(20):
            rc.set('key_%s' % i, 'value_%s' % i)
        for i in xrange(20):
            self.assertEqual('value_%s' % i, rc.get('key_%s' % i))

        nodes = base.list_nodes('127.0.0.1', 7100)
        self.assertEqual(3, len(nodes))
        self.assertEqual(range(8192),
                         nodes[('127.0.0.1', 7101)].assigned_slots)
        self.assertEqual(range(8192, 16384),
                         nodes[('127.0.0.1', 7100)].assigned_slots)

        comm.quit_cluster('127.0.0.1', 7101)

        nodes = base.list_nodes('127.0.0.1', 7100)
        self.assertEqual(range(16384),
                         nodes[('127.0.0.1', 7100)].assigned_slots)

        for i in xrange(20):
            self.assertEqual('value_%s' % i, rc.get('key_%s' % i))

        for i in xrange(20):
            rc.delete('key_%s' % i)

        comm.quit_cluster('127.0.0.1', 7102)
        comm.shutdown_cluster('127.0.0.1', 7100)

コード例 #5

ファイル: start_cluster.py プロジェクト: bytedance/rcproxy

def start_cluster():
    logging.info("start cluster")
    servers = [("127.0.0.1", port) for port in PORTS]
    half = len(servers) / 2
    command.start_cluster_on_multi(servers[0:half])
    time.sleep(5)
    for i in range(half):
        command.replicate("127.0.0.1", PORTS[i], "127.0.0.1", PORTS[i + half])

コード例 #6

ファイル: start_cluster.py プロジェクト: wlfsihua/rcproxy

def start_cluster():
    logging.info("start cluster")
    servers = [('127.0.0.1', port) for port in PORTS]
    half = len(servers) / 2
    command.start_cluster_on_multi(servers[0:half])
    time.sleep(5)
    for i in range(half):
        command.replicate("127.0.0.1", PORTS[i], "127.0.0.1", PORTS[i + half])

コード例 #7

ファイル: start_cluster.py プロジェクト: collinmsn/rcproxy

def start_cluster():
    logging.info("start cluster")
    time.sleep(2)
    servers = [('127.0.0.1', port) for port in PORTS]
    try:
        command.start_cluster_on_multi(servers)
    except Exception as e:
        logging.error(e)
    time.sleep(5)
    for port in PORTS:
        for r in range(1, REPLICAS):
            slave_port = port + r * 100
            logging.info("replicate: 127.0.0.1:%d <- 127.0.0.1:%d", port,
                         slave_port)
            command.replicate("127.0.0.1", port, "127.0.0.1", slave_port)