To deploy docker registry on k8s

docker-registry.yml

apiVersion: v1
kind: Namespace
metadata:
  name: image-registry
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: docker-registry
  namespace: image-registry
data:
  registry-config: |
    version: 0.1
    log:
      fields:
        service: registry
    loglevel: info
    storage:
      s3:
        accesskey: AWS_S3_ACCESS_KEY
        secretkey: AWS_S3_SECRET_KEY
        region: AWS_S3_REGION
        bucket: AWS_S3_BUCKET_NAME
        secure: true
      cache:
        blobdescriptor: inmemory
      delete:
        enabled: true
      redirect:
        disable: false
    http:
      addr: :5000
      headers:
        X-Content-Type-Options: [nosniff]
    health:
      storagedriver:
        enabled: true
        interval: 10s
        threshold: 3
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: docker-registry
  namespace: image-registry
spec:
  replicas: 1
  selector:
    matchLabels:
      app: docker-registry
  template:
    metadata:
      labels:
        app: docker-registry
    spec:
      containers:
      - name: docker-registry
        image: registry:2
        env:
        - name: REGISTRY_HTTP_SECRET
          value: HTTP_SECRET_KEY
        ports:
        - containerPort: 5000
        volumeMounts:
        - name: config
          mountPath: /etc/docker/registry/config.yml
          readOnly: true
        - name: image-store
          mountPath: /var/lib/registry
      volumes:
      - name: config
        configMap:
          name: docker-registry
          items:
          - key: registry-config
            path: config.yml
      - name: image-store
        emptyDir: {}
---
apiVersion: v1
kind: Service
metadata:
  name: docker-registry
  namespace: image-registry
spec:
  type: NodePort
  selector:
    app: docker-registry
  ports:
  - port: 5000
    targetPort: 5000
    nodePort: 32000