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EKS 初期化関連コマンド諸々

Last updated at Posted at 2024-08-16
EKS_CLUSTER=eks-cluster
AWS_REGION=ap-northeast-1
AWS_ACCOUNT_ID=123456789012

# kube config の設定更新
aws eks update-kubeconfig --name $EKS_CLUSTER --region $AWS_REGION

# クラスターのコンソールアクセス権限付与
eksctl create iamidentitymapping --cluster $EKS_CLUSTER --region=$AWS_REGION \
    --account $AWS_ACCOUNT_ID --no-duplicate-arns

# eks fargate 使う時、coredns の設定更新&再起動
kubectl patch deployment coredns -n kube-system --type json \
    -p='[{"op": "remove", "path": "/spec/template/metadata/annotations/eks.amazonaws.com~1compute-type"}]'

kubectl rollout restart -n kube-system deployment coredns

# aws-auth configmap の確認
eksctl get iamidentitymapping --cluster $EKS_CLUSTER --region=$AWS_REGION

# aws-auth の編集
kubectl edit -n kube-system configmap/aws-auth
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