SRV lookup timeout from golang on kubernetes / coreDNS
Question
Trying to make percona operator work:
_, srvRecords, err := net.LookupSRV("", "", svcName)
1 answers
solution1
0 2022-01-26 11:09:10
The issue was network!
Our infra guys have disallowed TCP traffic to the kube DNS server, they was thinking DNS need only UDP :/ which is wrong !
Kafka clustering also need DNS over TCP.
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