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[[wikipedia:CoreDNS]] <ref>https://coredns.io/</ref> ([[2019]]) DNS and [[Service discovery]] | [[wikipedia:CoreDNS]] <ref>https://coredns.io/</ref> ([[2019]]) DNS and [[Service discovery]] | ||
* https://coredns.io/ | * https://coredns.io/ | ||
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− | kubectl -n [[kube-system]] | + | kubectl -n [[kube-system]] -l=k8s-app=[[kube-dns]] [[get pods]] |
NAME READY STATUS RESTARTS AGE | NAME READY STATUS RESTARTS AGE | ||
[[coredns]]-f47955f89-7ntw4 0/1 Pending 0 3h37m | [[coredns]]-f47955f89-7ntw4 0/1 Pending 0 3h37m | ||
coredns-f47955f89-sl79r 0/1 Pending 0 3h37m | coredns-f47955f89-sl79r 0/1 Pending 0 3h37m | ||
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== Protocols == | == 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]] |
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== Versions == | == Versions == | ||
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* 2020/06/15 1.7.0 https://coredns.io/2020/06/15/coredns-1.7.0-release/ | * 2020/06/15 1.7.0 https://coredns.io/2020/06/15/coredns-1.7.0-release/ | ||
== Related terms == | == Related terms == | ||
− | * [[DNS]] | + | * [[DNS]] |
* <code>[[kube-system]] namespace</code> | * <code>[[kube-system]] namespace</code> | ||
* [[Kubernetes 1.13]] (December 2018) | * [[Kubernetes 1.13]] (December 2018) | ||
* <code>[[kubeadm config images pull]]</code> | * <code>[[kubeadm config images pull]]</code> | ||
* [[Miek Gieben]] | * [[Miek Gieben]] | ||
− | * [[EKS]]: <code>[[kubectl get service]] | + | * <code>[[kube-dns]]</code> |
+ | * [[EKS]]: <code>[[kubectl get service]] kube-dns -n kube-system</code> | ||
* <code>[[kubectl cluster-info]]</code> | * <code>[[kubectl cluster-info]]</code> | ||
+ | * [[CKA 1.23]]: [[Know how to configure and use CoreDNS]] | ||
* <code>[[dnsPolicy:]]</code> | * <code>[[dnsPolicy:]]</code> | ||
− | * | + | * <code>[[forward]]</code> |
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== Activities == | == Activities == | ||
* https://aws.amazon.com/premiumsupport/knowledge-center/eks-dns-failure/ | * https://aws.amazon.com/premiumsupport/knowledge-center/eks-dns-failure/ | ||
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== See also == | == See also == | ||
− | * {{ | + | * {{K8s}} |
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[[Category:Kubernetes]] | [[Category:Kubernetes]] |
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