はじめに
kind のバージョンは 0.20.0 を使用しています。
クラスターの生成と破棄
規定(default)パラメータでの生成
生成
kind create cluster
$ kind create cluster Creating cluster "kind" ... ✓ Ensuring node image (kindest/node:v1.27.3) ???? ✓ Preparing nodes ???? ✓ Writing configuration ???? ✓ Starting control-plane ????️ ✓ Installing CNI ???? ✓ Installing StorageClass ???? Set kubectl context to "kind-kind" You can now use your cluster with: kubectl cluster-info --context kind-kind Not sure what to do next? ???? Check out https://kind.sigs.k8s.io/docs/user/quick-start/
context
$ kubectx kind-kind
node
$ kubectl get nodes NAME STATUS ROLES AGE VERSION kind-control-plane Ready control-plane 85s v1.27.3
pod
$ kubectl get pod -A NAMESPACE NAME READY STATUS RESTARTS AGE kube-system coredns-5d78c9869d-rzkp5 1/1 Running 0 104s kube-system coredns-5d78c9869d-z7hzw 1/1 Running 0 104s kube-system etcd-kind-control-plane 1/1 Running 0 118s kube-system kindnet-hczpj 1/1 Running 0 105s kube-system kube-apiserver-kind-control-plane 1/1 Running 0 2m kube-system kube-controller-manager-kind-control-plane 1/1 Running 0 119s kube-system kube-proxy-hgfdd 1/1 Running 0 105s kube-system kube-scheduler-kind-control-plane 1/1 Running 0 118s local-path-storage local-path-provisioner-6bc4bddd6b-6gqg6 1/1 Running 0 104s
破棄
kind delete cluster
Deleting cluster "kind" ... Deleted nodes: ["kind-control-plane"]
コントロールプレーン3台、ワーカー3台
参考
上記を用いて試してみましたが、v1.18.2 ではエラーになったため、v1.27.3 としたところ生成できました。
kind.yaml
apiVersion: kind.x-k8s.io/v1alpha4 kind: Cluster nodes: - role: control-plane image: kindest/node:v1.27.3 - role: control-plane image: kindest/node:v1.27.3 - role: control-plane image: kindest/node:v1.27.3 - role: worker image: kindest/node:v1.27.3 - role: worker image: kindest/node:v1.27.3 - role: worker image: kindest/node:v1.27.3
生成
$ kind create cluster --config kind.yaml --name kindcluster
Creating cluster "kindcluster" ... ✓ Ensuring node image (kindest/node:v1.27.3) ???? ✓ Preparing nodes ???? ???? ???? ???? ???? ???? ✓ Configuring the external load balancer ⚖️ ✓ Writing configuration ???? ✓ Starting control-plane ????️ ✓ Installing CNI ???? ✓ Installing StorageClass ???? ✓ Joining more control-plane nodes ???? ✓ Joining worker nodes ???? Set kubectl context to "kind-kindcluster" You can now use your cluster with: kubectl cluster-info --context kind-kindcluster Have a question, bug, or feature request? Let us know! https://kind.sigs.k8s.io/#community ????
node
$ k get nodes NAME STATUS ROLES AGE VERSION kindcluster-control-plane Ready control-plane 3m v1.27.3 kindcluster-control-plane2 Ready control-plane 2m48s v1.27.3 kindcluster-control-plane3 Ready control-plane 117s v1.27.3 kindcluster-worker Ready <none> 112s v1.27.3 kindcluster-worker2 Ready <none> 112s v1.27.3 kindcluster-worker3 Ready <none> 114s v1.27.3
pod
$ k get pod -A NAMESPACE NAME READY STATUS RESTARTS kube-system coredns-5d78c9869d-89g8s 1/1 Running 0 kube-system coredns-5d78c9869d-sgtr5 1/1 Running 0 kube-system etcd-kindcluster-control-plane 1/1 Running 0 kube-system etcd-kindcluster-control-plane2 1/1 Running 0 kube-system etcd-kindcluster-control-plane3 1/1 Running 0 kube-system kindnet-4trxn 1/1 Running 0 kube-system kindnet-9x6lf 1/1 Running 0 kube-system kindnet-fqkzc 1/1 Running 0 kube-system kindnet-m687n 1/1 Running 0 kube-system kindnet-sjm4s 1/1 Running 0 kube-system kindnet-wn67h 1/1 Running 0 kube-system kube-apiserver-kindcluster-control-plane 1/1 Running 0 kube-system kube-apiserver-kindcluster-control-plane2 1/1 Running 0 kube-system kube-apiserver-kindcluster-control-plane3 1/1 Running 1 (2m34s kube-system kube-controller-manager-kindcluster-control-plane 1/1 Running 1 (3m8s kube-system kube-controller-manager-kindcluster-control-plane2 1/1 Running 0 kube-system kube-controller-manager-kindcluster-control-plane3 1/1 Running 0 kube-system kube-proxy-89vbv 1/1 Running 0 kube-system kube-proxy-cp8rv 1/1 Running 0 kube-system kube-proxy-h68wd 1/1 Running 0 kube-system kube-proxy-mnlm6 1/1 Running 0 kube-system kube-proxy-ms45k 1/1 Running 0 kube-system kube-proxy-msvbd 1/1 Running 0 kube-system kube-scheduler-kindcluster-control-plane 1/1 Running 1 (3m3s kube-system kube-scheduler-kindcluster-control-plane2 1/1 Running 0 kube-system kube-scheduler-kindcluster-control-plane3 1/1 Running 0 local-path-storage local-path-provisioner-6bc4bddd6b-jxksg 1/1 Running 0
破棄
$ kind delete cluster --name kindcluster
Deleting cluster "kindcluster" ... Deleted nodes: ["kindcluster-control-plane3" "kindcluster-worker" "kindcluster-worker3" "kindcluster-control-plane" "kindcluster-external-load-balancer" "kindcluster-control-plane2" "kindcluster-worker2"]
おわりに
以上です。
