You Chu created FLINK-9148:
------------------------------
Summary: when deploying flink on kubernetes, the taskmanager
report "java.net.UnknownHostException: flink-jobmanager: Temporary failure in
name resolution"
Key: FLINK-9148
URL: https://issues.apache.org/jira/browse/FLINK-9148
Project: Flink
Issue Type: Bug
Components: Docker
Affects Versions: 1.4.2
Environment: kubernetes 1.9
docker 1.4
see
:https://ci.apache.org/projects/flink/flink-docs-release-1.4/ops/deployment/kubernetes.html
Reporter: You Chu
refer
tohttps://ci.apache.org/projects/flink/flink-docs-release-1.4/ops/deployment/kubernetes.html:
I deploy flink1.4 on kubernetes 1.9, the jobmanager container is ok, but the
taskmanager contains failed with error:
java.net.UnknownHostException: flink-jobmanager: Temporary failure in name
resolution
at java.net.Inet6AddressImpl.lookupAllHostAddr(Native Method)
at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
at java.net.InetAddress.getAllByName(InetAddress.java:1192)
at java.net.InetAddress.getAllByName(InetAddress.java:1126)
at java.net.InetAddress.getByName(InetAddress.java:1076)
at
org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils.getRpcUrl(AkkaRpcServiceUtils.java:172)
at
org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils.getRpcUrl(AkkaRpcServiceUtils.java:137)
at
org.apache.flink.runtime.highavailability.HighAvailabilityServicesUtils.createHighAvailabilityServices(HighAvailabilityServicesUtils.java:79)
at
org.apache.flink.runtime.taskmanager.TaskManager$.selectNetworkInterfaceAndRunTaskManager(TaskManager.scala:1681)
at
org.apache.flink.runtime.taskmanager.TaskManager$$anon$2.call(TaskManager.scala:1592)
at
org.apache.flink.runtime.taskmanager.TaskManager$$anon$2.call(TaskManager.scala:1590)
at java.security.AccessController.doPrivileged(Native Method)
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