Comments (7)
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from dns.
It is explained here in more detail https://kubernetes.io/docs/tasks/administer-cluster/nodelocaldns/ , can you explain what are your expectations on what should work differently?
from dns.
Sure,
I have to following config in my testing pod,
As you can see the nameserver which is configured is 172.20.0.10 (CoreDNS IP)
and im using ClusterFirst DNS policy which means : "use cluster DNS first, CoreDNS. If the DNS query does not match any domains in cluster DNS, forward it to upstream DNS servers"
So basically im expecting the query to be forward to cordeDNS service.
But when im looking at the logs of the Local-DNS-Cache pod (which runs on the same node with the testing pod)
I can see these quires which sent from the testing pod to the cordeDNS service.
Now the question is:
Why do i see traffic from my testing pod to cordeDNS service, in the Local-DNS-Cache pod?
When the traffic is not even destined to the local-cache.
Does Local-DNS-Cache daemonset, intercept all the dns traffic on the node, even if its destined to cordeDNS service?
if yes, so how it being done?
Thanks,
from dns.
/transfer kubernetes/dns
/kind support
from dns.
@aojea: Something went wrong or the destination repo kubernetes/kubernetes/dns does not exist.
In response to this:
/transfer kubernetes/dns
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from dns.
/transfer dns
from dns.
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from dns.