CoreDNS

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wikipedia:CoreDNS [1] (2019) DNS and Service discovery

kubectl -n kube-system -l=k8s-app=kube-dns get pods
NAME                      READY   STATUS    RESTARTS   AGE
coredns-f47955f89-7ntw4   0/1     Pending   0          3h37m
coredns-f47955f89-sl79r   0/1     Pending   0          3h37m

EKS

Terraform:

 cluster_addons = {
   coredns = {
     preserve    = true
     most_recent = true

     timeouts = {
       create = "25m"
       delete = "10m"
     }
   }
   kube-proxy = {
     most_recent = true
   }
   vpc-cni = {
     most_recent = true
   }
   aws-ebs-csi-driver = {
     most_recent = true
   }
 }

Related: Terraform EKS module official usage example

Protocols

  • dns:// for plain DNS (the default if no scheme is specified).
  • tls:// for DNS over TLS, see RFC 7858.
  • https:// for DNS over HTTPS, see RFC 8484.
  • grpc:// for DNS over gRPC

Errors

Versions

Related terms

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See also

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