Major Description
I start the docker with the reference https://kudu.apache.org/docs/quickstart.html#_start_the_quickstart_cluster
$KUDU_QUICKSTART_IP is 10.44.192.145
$KUDU_QUICKSTART_VERSION is 1.9.0
kudu-python version is 1.2.0
I success to start the docker with 3 masters and 5 tablets.
Master port are 7051, 7151,7251 and 7051 is the leader.
Via kudu-python, I can only connect the leader of kudu-master, but can't connect to the follower of the kudu-masters.
//代码占位符 In [1]: import kudu In [2]: client = kudu.connect(host='10.44.192.145', port=7051) W0714 15:27:28.267447 5576 openssl_util.cc:102] It appears that OpenSSL has been previously initialized by code outside of Kudu. Please use kudu::client::DisableOpenSSLInitialization() to avoid potential crashes due to conflicting initialization. In [3]: client = kudu.connect(host='10.44.192.145', port=7151) --------------------------------------------------------------------------- KuduBadStatus Traceback (most recent call last) <ipython-input-3-eb1398c574f6> in <module>() ----> 1 client = kudu.connect(host='10.44.192.145', port=7151) /usr/lib64/python2.7/site-packages/kudu/__init__.pyc in connect(host, port, admin_timeout_ms, rpc_timeout_ms) 90 91 return Client(addresses, admin_timeout_ms=admin_timeout_ms, ---> 92 rpc_timeout_ms=rpc_timeout_ms) 93 94 /usr/lib64/python2.7/site-packages/kudu/client.pyx in kudu.client.Client.__cinit__() 269 builder.default_rpc_timeout(timeout.delta) 270 --> 271 check_status(builder.Build(&self.client)) 272 273 # A convenience /usr/lib64/python2.7/site-packages/kudu/errors.pyx in kudu.errors.check_status() 60 raise KuduInvalidArgument(c_message) 61 else: ---> 62 raise KuduBadStatus(status.ToString()) KuduBadStatus: Timed out: Could not connect to the cluster: ConnectToClusterRpc(addrs: 10.44.192.145:7151, num_attempts: 242) passed its deadline: Not found: no leader found: ConnectToClusterRpc(addrs: 10.44.192.145:7151, num_attempts: 1)
ksck the cluster
//代码占位符 [root@data-21-dev work]# docker exec -it $(docker ps -aqf "name=kudu-master-1") /bin/bash kudu@2b8a6a7d6000:/opt/kudu$ kudu cluster ksck kudu-master-1:7051,kudu-master-2:7151,kudu-master-3:7251Master Summary UUID | Address | Status ----------------------------------+--------------------+--------- 0fb04588705440cfae885fdf71f8fbf6 | kudu-master-2:7151 | HEALTHY e201d47a50624b02a8c0d200acc88e57 | kudu-master-1:7051 | HEALTHY fce36c217e6f4589948954cff3bf7e81 | kudu-master-3:7251 | HEALTHY Flag | Value | Tags | Master ------------------+-------+--------+------------------------- use_hybrid_clock | false | hidden | all 3 server(s) checkedTablet Server Summary UUID | Address | Status | Location ----------------------------------+--------------------+---------+---------- 09b3f4efc69a42348ace15e80189d68c | 10.44.192.145:7150 | HEALTHY | <none> 1d3057335b4149198513c71b75ee6fe8 | 10.44.192.145:7050 | HEALTHY | <none> 7415842c9d5945ceaf227fdc83c26c83 | 10.44.192.145:7450 | HEALTHY | <none> 901baca56619415cb74ec7ee24fd2110 | 10.44.192.145:7350 | HEALTHY | <none> 95f16c59c05f45b2b86fb10b157b1826 | 10.44.192.145:7250 | HEALTHY | <none>Tablet Server Location Summary Location | Count ----------+--------- <none> | 5