eip-on-eks.yaml

    spec:
      hostNetwork: true
      initContainers:
      - name: eip
        image: docker.io/amazon/aws-cli:2.0.18
        command:
        - /bin/bash
        - -xec
        - |
          INSTANCE_ID=$(curl http://169.254.169.254/latest/meta-data/instance-id)
          aws ec2 disassociate-address --public-ip "$PUBLIC_IP" || true
          aws ec2 associate-address --public-ip "$PUBLIC_IP" --instance-id "$INSTANCE_ID"
        env:
        - name: PUBLIC_IP
          value: 
        - name: AWS_REGION
          value: eu-central-1
        - name: AWS_ACCESS_KEY_ID
          valueFrom:
            secretKeyRef:
              key: awsKeyId
              name: restund
        - name: AWS_SECRET_ACCESS_KEY
          valueFrom:
            secretKeyRef:
              key: awsSecretKey
              name: restund