Summary
Error message ‘java.net.UnknownHostException: airbyte-temporal: Temporary failure in name resolution’ causing inability to access Airbyte UI. Restarting the VM instance resolves the issue. Seeking help on how to solve this problem.
Question
Hi All, I’m new to airbyte, sometimes I’m not able to access airbyte UI, only restarting the VM instance on which airbyte is running would solve the issue. I see following error from multiple logs(docker logs from airbyte worker, airbyte cron) . Any one faced similar issue or know how to solve the issue? thank you in advance. io.grpc.internal.ManagedChannelImpl$NameResolverListener handleErrorInSyncContext
WARNING: [Channel<1>: (airbyte-temporal:7233)] Failed to resolve name. status=Status{code=UNAVAILABLE, description=Unable to resolve host airbyte-temporal, cause=java.lang.RuntimeException: java.net.UnknownHostException: airbyte-temporal: Temporary failure in name resolution
at io.grpc.internal.DnsNameResolver.resolveAddresses(DnsNameResolver.java:223)
at io.grpc.internal.DnsNameResolver.doResolve(DnsNameResolver.java:282)
at io.grpc.grpclb.GrpclbNameResolver.doResolve(GrpclbNameResolver.java:63)
at io.grpc.internal.DnsNameResolver$Resolve.run(DnsNameResolver.java:318)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
at java.base/java.lang.Thread.run(Thread.java:1589)
Caused by: java.net.UnknownHostException: airbyte-temporal: Temporary failure in name resolution
at java.base/java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
at java.base/java.net.Inet4AddressImpl.lookupAllHostAddr(Inet4AddressImpl.java:43)
at java.base/java.net.InetAddress$PlatformResolver.lookupByName(InetAddress.java:1059)
at java.base/java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1673)
at java.base/java.net.InetAddress$NameServiceAddresses.get(InetAddress.java:1003)
at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1663)
at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1528)
at io.grpc.internal.DnsNameResolver$JdkAddressResolver.resolveAddress(DnsNameResolver.java:631)
at io.grpc.internal.DnsNameResolver.resolveAddresses(DnsNameResolver.java:219)
... 6 more
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