org.I0Itec.zkclient.exception.ZkException: Unable to connect to zoo1:2181,zoo2:2181,zoo3:2181

Stack Overflow | Sergio | 7 months ago
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Root Cause Analysis

  1. java.net.UnknownHostException

    zoo3: Name or service not known

    at java.net.Inet6AddressImpl.lookupAllHostAddr()
  2. Java RT
    InetAddress.getAllByName
    1. java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
    2. java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
    3. java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
    4. java.net.InetAddress.getAllByName0(InetAddress.java:1276)
    5. java.net.InetAddress.getAllByName(InetAddress.java:1192)
    6. java.net.InetAddress.getAllByName(InetAddress.java:1126)
    6 frames
  3. Zookeeper
    ZooKeeper.<init>
    1. org.apache.zookeeper.client.StaticHostProvider.<init>(StaticHostProvider.java:61)
    2. org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:445)
    3. org.apache.zookeeper.ZooKeeper.<init>(ZooKeeper.java:380)
    3 frames
  4. ZooKeeper Client
    ZkConnection.connect
    1. org.I0Itec.zkclient.ZkConnection.connect(ZkConnection.java:69)
    1 frame