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AMS Collector doesn't start

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Hello, the host where NameNode and AMS' services run was filled up. I solved it but then AMS Collector doesn't start.

This is the AMS Collector's error message:

  • /var/log/ambari-metrics-collector/hbase-ams-master-hw.example.com.out
2018-01-23 10:29:01,077 INFO  [main] zookeeper.ZooKeeper: Initiating client connection, connectString=hw.example.com:61181 sessionTimeout=120000 watcher=org.apache.hadoop.hbase.zookeeper.PendingWatcher@c540f5a
2018-01-23 10:29:01,095 INFO  [main-SendThread(hw.example.com:61181)] zookeeper.ClientCnxn: Opening socket connection to server hw.example.com/10.1.0.12:61181. Will not attempt to authenticate using SASL (unknown error)
2018-01-23 10:29:01,114 WARN  [main-SendThread(hw.example.com:61181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1125)
2018-01-23 10:29:02,222 INFO  [main-SendThread(hw.example.com:61181)] zookeeper.ClientCnxn: Opening socket connection to server hw.example.com/10.1.0.12:61181. Will not attempt to authenticate using SASL (unknown error)
2018-01-23 10:29:02,222 WARN  [main-SendThread(hw.example.com:61181)] zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1125)
2018-01-23 10:29:02,324 WARN  [main] zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper, quorum=hw.example.com:61181, exception=org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /ams-hbase-secure/master
2018-01-23 10:29:02,324 ERROR [main] zookeeper.RecoverableZooKeeper: ZooKeeper getData failed after 1 attempts
2018-01-23 10:29:02,324 WARN  [main] zookeeper.ZKUtil: clean znode for master0x0, quorum=hw.example.com:61181, baseZNode=/ams-hbase-secure Unable to get data of znode /ams-hbase-secure/master
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /ams-hbase-secure/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
        at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:354)
        at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:714)
        at org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:267)
        at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:149)
        at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:143)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
        at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2838)
2018-01-23 10:29:02,325 ERROR [main] zookeeper.ZooKeeperWatcher: clean znode for master0x0, quorum=hw.example.com:61181, baseZNode=/ams-hbase-secure Received unexpected KeeperException, re-throwing exception
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /ams-hbase-secure/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
        at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:354)
        at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:714)
        at org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:267)
        at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:149)
        at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:143)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
        at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2838)
2018-01-23 10:29:02,325 WARN  [main] zookeeper.ZooKeeperNodeTracker: Can't get or delete the master znode
org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /ams-hbase-secure/master
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:99)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.getData(ZooKeeper.java:1155)
        at org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper.getData(RecoverableZooKeeper.java:354)
        at org.apache.hadoop.hbase.zookeeper.ZKUtil.getDataNoWatch(ZKUtil.java:714)
        at org.apache.hadoop.hbase.zookeeper.MasterAddressTracker.deleteIfEquals(MasterAddressTracker.java:267)
        at org.apache.hadoop.hbase.ZNodeClearer.clear(ZNodeClearer.java:149)
        at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:143)
        at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
        at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
        at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:2838)
  • /var/log/ambari-metrics-collector/ambari-metrics-collector.log
2018-01-23 10:29:01,191 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server hw.example.com/10.1.0.12:61181. Will not attempt to authenticate using SASL (unknown error)
2018-01-23 10:29:01,192 WARN org.apache.zookeeper.ClientCnxn: Session 0x16123a0fb540000 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)     
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)
2018-01-23 10:29:01,298 WARN org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper, quorum=hw.example.com:61181, exception=org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = Conn
ectionLoss for /ams-hbase-secure/meta-region-server
2018-01-23 10:29:02,339 INFO org.apache.zookeeper.ClientCnxn: Opening socket connection to server hw.example.com/10.1.0.12:61181. Will not attempt to authenticate using SASL (unknown error)
2018-01-23 10:29:02,340 WARN org.apache.zookeeper.ClientCnxn: Session 0x16123a0fb540000 for server null, unexpected error, closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
        at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
        at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
        at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
        at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1141)

There aren't services listen on ports 6188 and 61181. I've configured the HBase's ticktime "hbase.zookeeper.property.tickTime = 6000".

Thanks in advance.

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