def test_members(self):
config = {}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh.members), 0)
self.sh.cleanup()
config = {'shards': [{}, {}, {}]}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh.members), 3)
self.sh.cleanup()
def test_routers(self):
config = {}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh.routers), 1)
self.sh.cleanup()
config = {'routers': [{}, {}, {}]}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh.routers), 3)
self.sh.cleanup()
def test_ssl(self):
config = {
'configsvrs': [{}],
'routers': [{}],
'shards': [{}, {
'shardParams': {
'members': [{}]
}
}],
'sslParams': {
'sslCAFile': certificate('ca.pem'),
'sslPEMKeyFile': certificate('server.pem'),
'sslMode': 'requireSSL',
'sslClusterFile': certificate('cluster_cert.pem'),
'sslAllowInvalidCertificates': True
}
}
# Should not raise an Exception.
self.sh = ShardedCluster(config)
# Server should require SSL.
host = self.sh.router['hostname']
with self.assertRaises(pymongo.errors.ConnectionFailure):
connected(pymongo.MongoClient(host))
# This shouldn't raise.
connected(
pymongo.MongoClient(host,
ssl_certfile=certificate('client.pem'),
ssl_cert_reqs=ssl.CERT_NONE))
def test_tagging(self):
if SERVER_VERSION < (2, 2, 0):
raise SkipTest(
"mongodb v{version} doesn't support shard tagging".format(
version='.'.join(map(str, SERVER_VERSION))))
tags = ['tag1', 'tag2']
tags_repl = ['replTag']
config = {
'configsvrs': [{}],
'routers': [{}],
'shards': [{
'id': 'sh01',
'shardParams': {
'tags': tags
}
}, {
'id': 'sh02'
}, {
'id': 'sh03',
'shardParams': {
'tags': tags_repl,
'members': [{}, {}]
}
}]
}
self.sh = ShardedCluster(config)
self.assertEqual(tags, self.sh.member_info('sh01')['tags'])
self.assertEqual([], self.sh.member_info('sh02')['tags'])
self.assertEqual(tags_repl, self.sh.member_info('sh03')['tags'])
self.sh.cleanup()
def test_member_info_with_auth(self):
config = {
'auth_key':
'secret',
'login':
'******',
'password':
'******',
'shards': [{
'id': 'member1'
}, {
'id': 'sh-rs-01',
'shardParams': {
'id': 'rs1',
'members': [{}, {}]
}
}]
}
self.sh = ShardedCluster(config)
info = self.sh.member_info('member1')
self.assertEqual(info['id'], 'member1')
self.assertTrue(info['isServer'])
self.assertTrue('_id' in info)
info = self.sh.member_info('sh-rs-01')
self.assertEqual(info['id'], 'sh-rs-01')
self.assertTrue(info['isReplicaSet'])
self.assertTrue('_id' in info)
self.sh.cleanup()
def test_auth_key_without_login(self):
self.sh = ShardedCluster({
'auth_key': 'secret',
'routers': [{}],
'shards': [{}]
})
self.assertIsNotNone(self.sh.key_file)
def test_cleanup(self):
config = {
'id':
'shard_cluster_1',
'configsvrs': [{}],
'routers': [{}],
'shards': [
{
'id': 'sh01'
},
{
'id': 'sh02'
},
{
'id': 'sh-rs-01',
'shardParams': {
'id': 'rs1',
'members': [{}, {}]
}
},
]
}
self.sh = ShardedCluster(config)
self.assertTrue(len(self.sh) == len(config['shards']))
self.sh.cleanup()
self.assertTrue(len(self.sh) == 0)
def test_scram_with_ssl(self):
proc_params = {'procParams': {'clusterAuthMode': 'x509'}}
config = {
'login': '******',
'password': '******',
'configsvrs': [{'clusterAuthMode': 'x509'}],
'routers': [{'clusterAuthMode': 'x509'}],
'shards': [{'shardParams': proc_params},
{'shardParams': {'members': [proc_params]}}],
'sslParams': {
'sslCAFile': certificate('ca.pem'),
'sslPEMKeyFile': certificate('server.pem'),
'sslMode': 'requireSSL',
'sslClusterFile': certificate('cluster_cert.pem'),
'sslAllowInvalidCertificates': True
}
}
# Should not raise an Exception.
self.sh = ShardedCluster(config)
# Should create the user we requested. No raise on authenticate.
host = self.sh.router['hostname']
client = pymongo.MongoClient(
host, ssl_certfile=certificate('client.pem'))
client.admin.authenticate('luke', 'ekul')
# This should be the only user.
self.assertEqual(len(client.admin.command('usersInfo')['users']), 1)
self.assertFalse(client['$external'].command('usersInfo')['users'])
def test_sh_new_with_auth(self):
port = PortPool().port(check=True)
config = {
'id': 'shard_cluster_1',
'auth_key': 'secret',
'login': '******',
'password': '******',
'configsvrs': [{}],
'routers': [{
"port": port
}],
'shards': [{
'id': 'sh01'
}, {
'id': 'sh02'
}]
}
self.sh = ShardedCluster(config)
c = pymongo.MongoClient(self.sh.router['hostname'])
self.assertRaises(pymongo.errors.OperationFailure, c.admin.command,
"listShards")
c.admin.authenticate('admin', 'adminpass')
self.assertTrue(isinstance(c.admin.command("listShards"), dict))
for item in c.admin.command("listShards")['shards']:
self.assertTrue(item['_id'] in ('sh01', 'sh02'))
def test_reset(self):
all_hosts = []
# Start a ShardedCluster with 1 router and 1 config server.
self.sh = ShardedCluster({})
# Add 1 Server shard and 1 ReplicaSet shard.
server_id = self.sh.member_add(params={})['_id']
all_hosts.append(Servers().hostname(server_id))
repl_id = self.sh.member_add(params={'members': [{}, {}, {}]})['_id']
# Shut down the standalone.
Servers().command(server_id, 'stop')
# Shut down each member of the replica set.
server_ids = [m['server_id'] for m in ReplicaSets().members(repl_id)]
for s_id in server_ids:
Servers().command(s_id, 'stop')
all_hosts.append(Servers().hostname(s_id))
# Shut down config server and router.
config_id = self.sh.configsvrs[0]['id']
print("config_id=%r" % config_id)
all_hosts.append(Servers().hostname(config_id))
router_id = self.sh.routers[0]['id']
print("router_id=%r" % router_id)
all_hosts.append(Servers().hostname(router_id))
Servers().command(config_id, 'stop')
Servers().command(router_id, 'stop')
# Reset the ShardedCluster.
self.sh.reset()
# Everything is up.
for host in all_hosts:
# No ConnectionFailure/AutoReconnect.
pymongo.MongoClient(host)
def test_member_remove(self):
config = {'shards': [{'id': 'member1'}, {'id': 'member2'}, {'id': 'sh-rs-01', 'shardParams': {'id': 'rs1', 'members': [{}, {}]}}]}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh.members), 3)
# remove member-host
result = self.sh.member_remove('member1')
self.assertEqual(len(self.sh.members), 3)
self.assertEqual(result['state'], 'started')
self.assertEqual(result['shard'], 'member1')
time.sleep(5)
result = self.sh.member_remove('member1')
self.assertEqual(result['state'], 'completed')
self.assertEqual(len(self.sh.members), 2)
self.assertEqual(result['shard'], 'member1')
# remove member-replicaset
result = self.sh.member_remove('sh-rs-01')
self.assertEqual(len(self.sh.members), 2)
self.assertEqual(result['state'], 'started')
self.assertEqual(result['shard'], 'sh-rs-01')
time.sleep(7)
result = self.sh.member_remove('sh-rs-01')
self.assertEqual(result['state'], 'completed')
self.assertEqual(len(self.sh.members), 1)
self.assertEqual(result['shard'], 'sh-rs-01')
self.sh.cleanup()
def test_router(self):
config = {}
self.sh = ShardedCluster(config)
self.assertTrue(Servers().info(self.sh.router['id'])['statuses']['mongos'])
self.sh.cleanup()
config = {'routers': [{}, {}, {}]}
self.sh = ShardedCluster(config)
routers = self.sh.routers
hostname = routers[1]['hostname']
_id = routers[1]['id']
# stop routers 0 and 2
Servers().command(routers[0]['id'], 'stop')
Servers().command(routers[2]['id'], 'stop')
router = self.sh.router
self.assertEqual(router['id'], _id)
self.assertEqual(router['hostname'], hostname)
self.sh.cleanup()
def test_router_add(self):
config = {}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh.routers), 1)
self.sh.router_add({})
self.assertEqual(len(self.sh.routers), 2)
self.sh.router_add({})
self.assertEqual(len(self.sh.routers), 3)
self.sh.cleanup()
def test_len(self):
config = {}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh), 0)
self.sh.member_add('test01', {})
self.assertEqual(len(self.sh), 1)
self.sh.member_add('test02', {})
self.assertEqual(len(self.sh), 2)
while self.sh.member_remove('test01')['state'] != 'completed':
time.sleep(1)
self.assertEqual(len(self.sh), 1)
def test_operations(self):
config = {'shards': [{}, {}, {}]}
cluster = ShardedCluster(config)
self.assertEqual(len(self.sh), 0)
operator.setitem(self.sh, 1, cluster)
self.assertEqual(len(self.sh), 1)
self.assertEqual(operator.getitem(self.sh, 1)['id'], cluster.id)
operator.delitem(self.sh, 1)
self.assertEqual(len(self.sh), 0)
self.assertRaises(KeyError, operator.getitem, self.sh, 1)
cluster.cleanup()
def test_sh_new(self):
port = PortPool().port(check=True)
config = {
'id': 'shard_cluster_1',
'configsvrs': [{}],
'routers': [{"port": port}],
'shards': [{'id': 'sh01'}, {'id': 'sh02'}]
}
self.sh = ShardedCluster(config)
c = pymongo.MongoClient(self.sh.router['hostname'])
for item in c.admin.command("listShards")['shards']:
self.assertTrue(item['_id'] in ('sh01', 'sh02'))
def test_mongodb_auth_uri(self):
self.sh = ShardedCluster({
'login': '******',
'password': '******',
'routers': [{}, {}],
'shards': [{}]
})
self.assertIn('mongodb_auth_uri', self.sh.info())
auth_uri = self.sh.info()['mongodb_auth_uri']
hosts = ','.join(r['hostname'] for r in self.sh.routers)
self.assertIn(hosts, auth_uri)
self.assertIn('luke:ekul', auth_uri)
self.assertIn('authSource=admin', auth_uri)
def test_member_info(self):
config = {'shards': [{'id': 'member1'}, {'id': 'sh-rs-01', 'shardParams': {'id': 'rs1', 'members': [{}, {}]}}]}
self.sh = ShardedCluster(config)
info = self.sh.member_info('member1')
self.assertEqual(info['id'], 'member1')
self.assertTrue(info['isServer'])
self.assertTrue('_id' in info)
info = self.sh.member_info('sh-rs-01')
self.assertEqual(info['id'], 'sh-rs-01')
self.assertTrue(info['isReplicaSet'])
self.assertTrue('_id' in info)
self.sh.cleanup()
def test_ssl_auth(self):
if SERVER_VERSION < (2, 4):
raise SkipTest("Need to be able to set 'authenticationMechanisms' "
"parameter to test.")
shard_params = {
'shardParams': {
'procParams': {
'clusterAuthMode': 'x509',
'setParameter': {
'authenticationMechanisms': 'MONGODB-X509'
}
}
}
}
config = {
'login': TEST_SUBJECT,
'authSource': '$external',
'configsvrs': self.x509_configsvrs,
'routers': [{
'clusterAuthMode': 'x509'
}],
'shards': [shard_params, shard_params],
'sslParams': {
'sslCAFile': certificate('ca.pem'),
'sslPEMKeyFile': certificate('server.pem'),
'sslMode': 'requireSSL',
'sslClusterFile': certificate('cluster_cert.pem'),
'sslAllowInvalidCertificates': True
}
}
# Should not raise an Exception.
self.sh = ShardedCluster(config)
# Should create an extra user. No raise on authenticate.
host = self.sh.router['hostname']
client = pymongo.MongoClient(host,
ssl_certfile=DEFAULT_CLIENT_CERT,
ssl_cert_reqs=ssl.CERT_NONE)
client['$external'].authenticate(DEFAULT_SUBJECT,
mechanism='MONGODB-X509')
# Should create the user we requested. No raise on authenticate.
client = pymongo.MongoClient(host,
ssl_certfile=certificate('client.pem'),
ssl_cert_reqs=ssl.CERT_NONE)
client['$external'].authenticate(TEST_SUBJECT,
mechanism='MONGODB-X509')
def test_member_add(self):
config = {}
self.sh = ShardedCluster(config)
self.assertEqual(len(self.sh.members), 0)
result = self.sh.member_add('test1', {})
self.assertTrue(result.get('isServer', False))
self.assertEqual(result['id'], 'test1')
self.assertEqual(len(self.sh.members), 1)
result = self.sh.member_add('test2', {'id': 'rs1', 'members': [{}, {}]})
self.assertFalse(result.get('isServer', False))
self.assertTrue(result.get('isReplicaSet', False))
self.assertEqual(result['id'], 'test2')
self.assertEqual(len(self.sh.members), 2)
self.sh.cleanup()
def test_info(self):
config = {
'configsvrs': [{}, {}, {}],
'routers': [{}, {}, {}],
'shards': [{}, {}]
}
self.sh = ShardedCluster(config)
info = self.sh.info()
self.assertTrue('shards' in info)
self.assertTrue('configsvrs' in info)
self.assertTrue('routers' in info)
self.assertEqual(len(info['shards']), 2)
self.assertEqual(len(info['configsvrs']), 3)
self.assertEqual(len(info['routers']), 3)
self.sh.cleanup()
def test_mongodb_auth_uri(self):
if SERVER_VERSION < (2, 4):
raise SkipTest("Need to be able to set 'authenticationMechanisms' "
"parameter to test.")
shard_params = {
'shardParams': {
'procParams': {
'clusterAuthMode': 'x509',
'setParameter': {
'authenticationMechanisms': 'MONGODB-X509'
}
}
}
}
config = {
'login': TEST_SUBJECT,
'authSource': '$external',
'configsvrs': [{
'clusterAuthMode': 'x509'
}],
'routers': [{
'clusterAuthMode': 'x509'
}],
'shards': [shard_params, shard_params],
'sslParams': {
'sslCAFile': certificate('ca.pem'),
'sslPEMKeyFile': certificate('server.pem'),
'sslMode': 'requireSSL',
'sslClusterFile': certificate('cluster_cert.pem'),
'sslAllowInvalidCertificates': True
}
}
self.sh = ShardedCluster(config)
self.assertIn('mongodb_auth_uri', self.sh.info())
auth_uri = self.sh.info()['mongodb_auth_uri']
hosts = ','.join(r['hostname'] for r in self.sh.routers)
self.assertIn(hosts, auth_uri)
self.assertIn(TEST_SUBJECT, auth_uri)
self.assertIn('authSource=$external', auth_uri)
self.assertIn('authMechanism=MONGODB-X509', auth_uri)
def test_router_command(self):
config = {'shards': [{}, {}]}
self.sh = ShardedCluster(config)
result = self.sh.router_command('listShards', is_eval=False)
self.assertEqual(result['ok'], 1)
self.sh.cleanup()
