Created
April 14, 2021 05:26
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Auto renew AWS ECR regcred using IAM access key
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# Create a secret in the target namespace: | |
# aws-regcred-iam: | |
# account-id: string, your account id, like 1231XXXXXXXX | |
# access-key-id: string, your aws access key id | |
# access-key: string, your aws access key | |
#. region: string, the region of the ECR repo, like ap-northeast-1 | |
# Apply this YAML to your target namespace, trigger it. | |
# The regcred is saved to aws-regcred secret in the target namespace. | |
kind: Role | |
apiVersion: rbac.authorization.k8s.io/v1 | |
metadata: | |
name: repo-secret-crud | |
rules: | |
- apiGroups: ["*"] | |
resources: ["secrets"] | |
verbs: ["get", "list", "create", "update", "delete"] | |
--- | |
apiVersion: v1 | |
kind: ServiceAccount | |
metadata: | |
name: repo-secret-crud-sa | |
--- | |
apiVersion: rbac.authorization.k8s.io/v1 | |
kind: RoleBinding | |
metadata: | |
name: repo-secret-crud | |
roleRef: | |
apiGroup: rbac.authorization.k8s.io | |
kind: Role | |
name: repo-secret-crud | |
subjects: | |
- kind: ServiceAccount | |
name: repo-secret-crud-sa | |
--- | |
apiVersion: batch/v1beta1 | |
kind: CronJob | |
metadata: | |
name: aws-registry-credential-cron | |
spec: | |
schedule: "0 */4 * * *" | |
jobTemplate: | |
spec: | |
template: | |
spec: | |
serviceAccountName: repo-secret-crud-sa | |
restartPolicy: Never | |
containers: | |
- name: awscli | |
image: amazon/aws-cli:latest | |
env: | |
- name: AWS_ACCESS_KEY_ID | |
valueFrom: | |
secretKeyRef: | |
name: aws-regcred-iam | |
key: access-key-id | |
- name: AWS_SECRET_ACCESS_KEY | |
valueFrom: | |
secretKeyRef: | |
name: aws-regcred-iam | |
key: access-key | |
- name: AWS_DEFAULT_REGION | |
valueFrom: | |
secretKeyRef: | |
name: aws-regcred-iam | |
key: region | |
- name: AWS_ACCOUNT | |
valueFrom: | |
secretKeyRef: | |
name: aws-regcred-iam | |
key: account-id | |
command: | |
- /bin/bash | |
- '-c' | |
- > | |
curl -s -o /usr/local/bin/kubectl | |
https://amazon-eks.s3.us-west-2.amazonaws.com/1.19.6/2021-01-05/bin/linux/amd64/kubectl | |
chmod +x /usr/local/bin/kubectl | |
kubectl delete secret aws-regcred || true | |
kubectl create secret docker-registry aws-regcred \ | |
--docker-server=https://${AWS_ACCOUNT}.dkr.ecr.${AWS_DEFAULT_REGION}.amazonaws.com \ | |
--docker-username="AWS" \ | |
--docker-password=`aws ecr get-login-password` \ | |
--docker-email=aws@cluster.local |
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😂