group.add_argument('--zookeeper',action='store_true',default=None,dest='zookeeper',help='Run zookeeper related tests')
group.add_argument('--no-zookeeper',action='store_false',default=None,dest='zookeeper',help='Do not run zookeeper related tests')
group.add_argument('--shard',action='store_true',default=None,dest='shard',help='Run sharding related tests (required to clickhouse-server listen 127.0.0.2 127.0.0.3)')
group.add_argument('--no-shard',action='store_false',default=None,dest='shard',help='Do not run shard related tests')
group.add_argument('--stop',action='store_true',default=None,dest='stop',help='Stop on network errors ')
group.add_argument('--zookeeper',action='store_true',default=None,dest='zookeeper',help='Run zookeeper related tests')
group.add_argument('--no-zookeeper',action='store_false',default=None,dest='zookeeper',help='Do not run zookeeper related tests')
group.add_argument('--shard',action='store_true',default=None,dest='shard',help='Run sharding related tests (required to clickhouse-server listen 127.0.0.2 127.0.0.3)')
group.add_argument('--no-shard',action='store_false',default=None,dest='shard',help='Do not run shard related tests')
group.add_argument('--stop',action='store_true',default=None,dest='stop',help='Stop on network errors ')