def setUp(self):
os.environ["REDIS_IMAGE"] = "redisapi"
self.addCleanup(self.remove_env, "REDIS_IMAGE")
os.environ["DOCKER_HOSTS"] = '["http://host1.com:4243", \
"http://localhost:4243", "http://host2.com:4243"]'
self.addCleanup(self.remove_env, "DOCKER_HOSTS")
os.environ["SENTINEL_HOSTS"] = '["http://host1.com:4243", \
"http://localhost:4243", "http://host2.com:4243"]'
self.addCleanup(self.remove_env, "SENTINEL_HOSTS")
self.manager = DockerHaManager()
self.storage = MongoStorage()
def setUp(self):
os.environ["REDIS_IMAGE"] = "redisapi"
self.addCleanup(self.remove_env, "REDIS_IMAGE")
os.environ["DOCKER_HOSTS"] = '["http://host1.com:4243", \
"http://localhost:4243", "http://host2.com:4243"]'
self.addCleanup(self.remove_env, "DOCKER_HOSTS")
os.environ["SENTINEL_HOSTS"] = '["http://host1.com:4243", \
"http://localhost:4243", "http://host2.com:4243"]'
self.addCleanup(self.remove_env, "SENTINEL_HOSTS")
self.manager = DockerHaManager()
self.storage = MongoStorage()
def test_client(self):
manager = DockerHaManager()
client = manager.client(host="myhost")
self.assertIn(client.base_url, "myhost")
class DockerHaManagerTest(unittest.TestCase):
def remove_env(self, env):
if env in os.environ:
del os.environ[env]
def setUp(self):
os.environ["REDIS_IMAGE"] = "redisapi"
self.addCleanup(self.remove_env, "REDIS_IMAGE")
os.environ["DOCKER_HOSTS"] = '["http://host1.com:4243", \
"http://*****:*****@mock.patch("redis.StrictRedis")
def test_config_sentinels(self, redis_mock):
master = {"host": "localhost", "port": "3333"}
self.manager.config_sentinels("master_name", master)
calls = []
sentinels = [
{
"host": u"host1.com",
"port": u"4243"
},
{
"host": u"localhost",
"port": u"4243"
},
{
"host": u"host2.com",
"port": u"4243"
},
]
for sentinel in sentinels:
host, port = sentinel["host"], sentinel["port"]
sentinel_calls = [
mock.call(host=host, port=port),
mock.call().sentinel('monitor', 'master_name', 'localhost',
'3333', '1'),
mock.call().sentinel('set', 'master_name',
'down-after-milliseconds', '5000'),
mock.call().sentinel('set', 'master_name', 'failover-timeout',
'60000'),
mock.call().sentinel('set', 'master_name', 'parallel-syncs',
'1'),
]
calls.extend(sentinel_calls)
redis_mock.assert_has_calls(calls)
@mock.patch("redis.StrictRedis")
def test_slave_of(self, redis_mock):
redis_instance_mock = mock.Mock()
redis_mock.return_value = redis_instance_mock
master = {"host": "localhost", "port": "3333"}
slave = {"host": "myhost", "port": "9999"}
self.manager.slave_of(master, slave)
redis_mock.assert_called_with(host=str(slave["host"]),
port=str(slave["port"]))
redis_instance_mock.slaveof.assert_called_with(master["host"],
master["port"])
def test_add_instance(self):
add_mock = mock.Mock()
self.manager.health_checker = mock.Mock()
self.manager.health_checker.return_value = add_mock
self.manager.slave_of = mock.Mock()
self.manager.get_port_by_host = mock.Mock()
self.manager.get_port_by_host.return_value = 49153
self.manager.config_sentinels = mock.Mock()
client_mock = mock.Mock()
client_mock.return_value = mock.Mock(base_url="http://*****:*****@mock.patch("redis.StrictRedis")
def test_remove_from_sentinel(self, redis_mock):
self.manager.remove_from_sentinel("master_name")
calls = []
sentinels = [
{
"host": u"host1.com",
"port": u"4243"
},
{
"host": u"localhost",
"port": u"4243"
},
{
"host": u"host2.com",
"port": u"4243"
},
]
for sentinel in sentinels:
host, port = sentinel["host"], sentinel["port"]
sentinel_calls = [
mock.call(host=host, port=port),
mock.call().sentinel('remove', 'master_name'),
]
calls.extend(sentinel_calls)
redis_mock.assert_has_calls(calls)
def test_bind(self):
instance = Instance(
name="name",
plan='basic',
endpoints=[
{
"host": "localhost",
"port": "4242",
"container_id": "12"
},
{
"host": "host.com",
"port": "422",
"container_id": "12"
},
],
)
result = self.manager.bind(instance)
expected_redis = json.dumps(['localhost:4242', 'host.com:422'])
expected_sentinels = json.dumps([
u'http://host1.com:4243', u'http://localhost:4243',
u'http://host2.com:4243'
])
self.assertEqual(result['REDIS_HOSTS'], expected_redis)
self.assertEqual(result['SENTINEL_HOSTS'], expected_sentinels)
self.assertEqual(result['REDIS_MASTER'], instance.name)
def test_grant(self):
instance = Instance(
name="name",
plan='basic',
endpoints=[
{
"host": "localhost",
"port": "4242",
"container_id": "12"
},
{
"host": "host.com",
"port": "422",
"container_id": "12"
},
],
)
self.manager.grant(instance, "10.0.0.1")
self.manager.grant(instance, "10.0.0.2")
access_mngr = self.manager.access_manager
self.assertEqual(["10.0.0.1", "10.0.0.2"],
access_mngr.permits[instance.name])
def test_revoke(self):
instance = Instance(
name="name",
plan='basic',
endpoints=[
{
"host": "localhost",
"port": "4242",
"container_id": "12"
},
{
"host": "host.com",
"port": "422",
"container_id": "12"
},
],
)
self.manager.grant(instance, "10.0.0.1")
self.manager.grant(instance, "10.0.0.2")
access_mngr = self.manager.access_manager
self.manager.revoke(instance, "10.0.0.1")
self.assertEqual(["10.0.0.2"], access_mngr.permits[instance.name])
def test_port_range_start(self):
self.assertEqual(49153, self.manager.port_range_start)
def test_get_port(self):
self.assertEqual(49153, self.manager.get_port_by_host("newhost"))
def test_get_port_host_with_containers(self):
instance = Instance(
name="name",
plan="basic",
endpoints=[{
"host": "newhost",
"port": 49153,
"container_id": "12"
}],
)
self.storage.add_instance(instance)
self.assertEqual(49154, self.manager.get_port_by_host("newhost"))
def test_client(self):
manager = DockerHaManager()
client = manager.client(host="myhost")
self.assertIn(client.base_url, "myhost")
class DockerHaManagerTest(unittest.TestCase):
def remove_env(self, env):
if env in os.environ:
del os.environ[env]
def setUp(self):
os.environ["REDIS_IMAGE"] = "redisapi"
self.addCleanup(self.remove_env, "REDIS_IMAGE")
os.environ["DOCKER_HOSTS"] = '["http://host1.com:4243", \
"http://*****:*****@mock.patch("redis.StrictRedis")
def test_config_sentinels(self, redis_mock):
master = {"host": "localhost", "port": "3333"}
self.manager.config_sentinels("master_name", master)
calls = []
sentinels = [
{"host": u"host1.com", "port": u"4243"},
{"host": u"localhost", "port": u"4243"},
{"host": u"host2.com", "port": u"4243"},
]
for sentinel in sentinels:
host, port = sentinel["host"], sentinel["port"]
sentinel_calls = [
mock.call(host=host, port=port),
mock.call().sentinel(
'monitor', 'master_name', 'localhost', '3333', '1'),
mock.call().sentinel(
'set', 'master_name', 'down-after-milliseconds', '5000'),
mock.call().sentinel(
'set', 'master_name', 'failover-timeout', '60000'),
mock.call().sentinel(
'set', 'master_name', 'parallel-syncs', '1'),
]
calls.extend(sentinel_calls)
redis_mock.assert_has_calls(calls)
@mock.patch("redis.StrictRedis")
def test_slave_of(self, redis_mock):
redis_instance_mock = mock.Mock()
redis_mock.return_value = redis_instance_mock
master = {"host": "localhost", "port": "3333"}
slave = {"host": "myhost", "port": "9999"}
self.manager.slave_of(master, slave)
redis_mock.assert_called_with(
host=str(slave["host"]), port=str(slave["port"]))
redis_instance_mock.slaveof.assert_called_with(
master["host"], master["port"])
def test_add_instance(self):
add_mock = mock.Mock()
self.manager.health_checker = mock.Mock()
self.manager.health_checker.return_value = add_mock
self.manager.slave_of = mock.Mock()
self.manager.get_port_by_host = mock.Mock()
self.manager.get_port_by_host.return_value = 49153
self.manager.config_sentinels = mock.Mock()
client_mock = mock.Mock()
client_mock.return_value = mock.Mock(base_url="http://*****:*****@mock.patch("redis.StrictRedis")
def test_remove_from_sentinel(self, redis_mock):
self.manager.remove_from_sentinel("master_name")
calls = []
sentinels = [
{"host": u"host1.com", "port": u"4243"},
{"host": u"localhost", "port": u"4243"},
{"host": u"host2.com", "port": u"4243"},
]
for sentinel in sentinels:
host, port = sentinel["host"], sentinel["port"]
sentinel_calls = [
mock.call(host=host, port=port),
mock.call().sentinel(
'remove', 'master_name'),
]
calls.extend(sentinel_calls)
redis_mock.assert_has_calls(calls)
def test_bind(self):
instance = Instance(
name="name",
plan='basic',
endpoints=[
{"host": "localhost", "port": "4242", "container_id": "12"},
{"host": "host.com", "port": "422", "container_id": "12"},
],
)
result = self.manager.bind(instance)
expected_redis = json.dumps(['localhost:4242', 'host.com:422'])
expected_sentinels = json.dumps([
u'http://host1.com:4243',
u'http://localhost:4243',
u'http://host2.com:4243'
])
self.assertEqual(result['REDIS_HOSTS'], expected_redis)
self.assertEqual(result['SENTINEL_HOSTS'], expected_sentinels)
self.assertEqual(result['REDIS_MASTER'], instance.name)
def test_grant(self):
instance = Instance(
name="name",
plan='basic',
endpoints=[
{"host": "localhost", "port": "4242", "container_id": "12"},
{"host": "host.com", "port": "422", "container_id": "12"},
],
)
self.manager.grant(instance, "10.0.0.1")
self.manager.grant(instance, "10.0.0.2")
access_mngr = self.manager.access_manager
self.assertEqual(["10.0.0.1", "10.0.0.2"], access_mngr.permits[instance.name])
def test_revoke(self):
instance = Instance(
name="name",
plan='basic',
endpoints=[
{"host": "localhost", "port": "4242", "container_id": "12"},
{"host": "host.com", "port": "422", "container_id": "12"},
],
)
self.manager.grant(instance, "10.0.0.1")
self.manager.grant(instance, "10.0.0.2")
access_mngr = self.manager.access_manager
self.manager.revoke(instance, "10.0.0.1")
self.assertEqual(["10.0.0.2"], access_mngr.permits[instance.name])
def test_port_range_start(self):
self.assertEqual(49153, self.manager.port_range_start)
def test_get_port(self):
self.assertEqual(49153, self.manager.get_port_by_host("newhost"))
def test_get_port_host_with_containers(self):
instance = Instance(
name="name",
plan="basic",
endpoints=[{"host": "newhost", "port": 49153,
"container_id": "12"}],
)
self.storage.add_instance(instance)
self.assertEqual(49154, self.manager.get_port_by_host("newhost"))