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)
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$',
comm.quit_cluster, '127.0.0.1', 7100)
comm.quit_cluster('127.0.0.1', 7102)
comm.quit_cluster('127.0.0.1', 7101)
self.assertRaisesRegexp(ValueError, '^This is the last node',
comm.quit_cluster, '127.0.0.1', 7100)
comm.shutdown_cluster('127.0.0.1', 7100)
def test_quit_problems(self):
comm.start_cluster('127.0.0.1', 7100)
comm.join_cluster('127.0.0.1', 7100, '127.0.0.1', 7101)
comm.replicate('127.0.0.1', 7100, '127.0.0.1', 7102)
time.sleep(1)
rc = RedisCluster([{'host': '127.0.0.1', 'port': 7100}])
for i in xrange(20):
rc.set('key_%s' % i, 'value_%s' % i)
for i in xrange(20):
self.assertEqual('value_%s' % i, rc.get('key_%s' % i))
nodes = base.list_nodes('127.0.0.1', 7100)
self.assertEqual(3, len(nodes))
self.assertEqual(range(8192),
nodes[('127.0.0.1', 7101)].assigned_slots)
self.assertEqual(range(8192, 16384),
nodes[('127.0.0.1', 7100)].assigned_slots)
for i in xrange(20):
rc.delete('key_%s' % i)
self.assertRaisesRegexp(ValueError, '^The master still has slaves$',
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)
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)
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])
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])
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)