Пытаюсь запустить мастер hbase от амбари.
Он не может запустить его, потому что не может подключиться к серверу zookeper.
Ambari отмечает все серверы zookeper (3 узла) как работающие.
Сервер приложений (tomcat¿?), На котором запущено приложение сервера zookeper, кажется, работает нормально; По крайней мере, служба прослушивает указанный порт.
Но приложение не может подключиться к другим узлам, и кажется, что оно не запускается.
Все соединения закрываются с сообщением об ошибке ZooKeeperServer not running
в журнале сервера zookeeper и zookeeper.ClientCnxn: Unable to read additional data from server sessionid 0x0, likely server has closed socket
на клиенте.
Это вывод журнала сервера zookeper для этих узлов (одинаковый журнал для всех, меняются только имена узлов):
2016-03-31 16:15:34,550 - INFO [main:QuorumPeerConfig@103] - Reading configuration from: /usr/hdp/current/zookeeper-server/conf/zoo.cfg
2016-03-31 16:15:34,553 - INFO [main:QuorumPeerConfig@338] - Defaulting to majority quorums
2016-03-31 16:15:34,557 - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 30
2016-03-31 16:15:34,557 - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 24
2016-03-31 16:15:34,558 - INFO [PurgeTask:DatadirCleanupManager$PurgeTask@138] - Purge task started.
2016-03-31 16:15:34,565 - INFO [PurgeTask:DatadirCleanupManager$PurgeTask@144] - Purge task completed.
2016-03-31 16:15:34,566 - INFO [main:QuorumPeerMain@127] - Starting quorum peer
2016-03-31 16:15:34,573 - INFO [main:NIOServerCnxnFactory@94] - binding to port 0.0.0.0/0.0.0.0:2181
2016-03-31 16:15:34,582 - INFO [main:QuorumPeer@992] - tickTime set to 2000
2016-03-31 16:15:34,582 - INFO [main:QuorumPeer@1012] - minSessionTimeout set to -1
2016-03-31 16:15:34,582 - INFO [main:QuorumPeer@1023] - maxSessionTimeout set to -1
2016-03-31 16:15:34,582 - INFO [main:QuorumPeer@1038] - initLimit set to 10
2016-03-31 16:15:34,598 - INFO [Thread-2:QuorumCnxManager$Listener@506] - My election bind port: sg1.imatiasl.lan/127.0.0.1:3888
2016-03-31 16:15:34,607 - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumPeer@747] - LOOKING
2016-03-31 16:15:34,608 - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@815] - New election. My id = 1, proposed zxid=0x0
2016-03-31 16:15:34,609 - INFO [WorkerReceiver[myid=1]:FastLeaderElection@597] - Notification: 1 (message format version), 1 (n.leader), 0x0 (n.zxid), 0x1 (
n.round), LOOKING (n.state), 1 (n.sid), 0x0 (n.peerEpoch) LOOKING (my state)
2016-03-31 16:15:34,612 - WARN [WorkerSender[myid=1]:QuorumCnxManager@383] - Cannot open channel to 2 at election address sg2.imatiasl.lan/10.7.0.93:3888
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:368)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.toSend(QuorumCnxManager.java:341)
at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.process(FastLeaderElection.java:449)
at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.run(FastLeaderElection.java:430)
at java.lang.Thread.run(Thread.java:745)
2016-03-31 16:15:34,614 - WARN [WorkerSender[myid=1]:QuorumCnxManager@383] - Cannot open channel to 3 at election address sg3.imatiasl.lan/10.7.0.94:3888
java.net.ConnectException: Conexión rehusada
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:368)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.toSend(QuorumCnxManager.java:341)
at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.process(FastLeaderElection.java:449)
at org.apache.zookeeper.server.quorum.FastLeaderElection$Messenger$WorkerSender.run(FastLeaderElection.java:430)
at java.lang.Thread.run(Thread.java:745)
2016-03-31 16:15:34,812 - WARN [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager@383] - Cannot open channel to 2 at election address sg2.imatiasl.la
n/10.7.0.93:3888
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:368)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:404)
at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:840)
at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:795)
2016-03-31 16:15:34,813 - WARN [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumCnxManager@383] - Cannot open channel to 3 at election address sg3.imatiasl.la
n/10.7.0.94:3888
java.net.ConnectException: Connection refused
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
at java.net.Socket.connect(Socket.java:589)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectOne(QuorumCnxManager.java:368)
at org.apache.zookeeper.server.quorum.QuorumCnxManager.connectAll(QuorumCnxManager.java:404)
at org.apache.zookeeper.server.quorum.FastLeaderElection.lookForLeader(FastLeaderElection.java:840)
at org.apache.zookeeper.server.quorum.QuorumPeer.run(QuorumPeer.java:795)
2016-03-31 16:15:34,813 - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@849] - Notification time out: 400
Когда клиент пытается подключиться:
2016-03-31 16:15:35,086 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@197] - Accepted socket connection from /10.7.0.93:55914
2016-03-31 16:15:35,130 - WARN [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@362] - Exception causing close of session 0x0 due to java.io.IOExcep
tion: ZooKeeperServer not running
2016-03-31 16:15:35,130 - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@1007] - Closed socket connection for client /10.7.0.93:55914 (no ses
sion established for client)
И так далее...
Есть какие нибудь идеи как это починить?