cat <<EOF > vpc-workflow.yaml
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: VPC
metadata:
  name: tutorial-vpc
spec:
  cidrBlocks: 
  - 10.0.0.0/16
  enableDNSSupport: true
  enableDNSHostnames: true
  tags:
    - key: name
      value: vpc-tutorial
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: InternetGateway
metadata:
  name: tutorial-igw
spec:
  vpcRef:
    from:
      name: tutorial-vpc
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: NATGateway
metadata:
  name: tutorial-natgateway1
spec:
  subnetRef:
    from:
      name: tutorial-public-subnet1
  allocationRef:
    from:
      name: tutorial-eip1
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: ElasticIPAddress
metadata:
  name: tutorial-eip1
spec:
  tags:
    - key: name
      value: eip-tutorial
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: RouteTable
metadata:
  name: tutorial-public-route-table
spec:
  vpcRef:
    from:
      name: tutorial-vpc
  routes:
  - destinationCIDRBlock: 0.0.0.0/0
    gatewayRef:
      from:
        name: tutorial-igw
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: RouteTable
metadata:
  name: tutorial-private-route-table-az1
spec:
  vpcRef:
    from:
      name: tutorial-vpc
  routes:
  - destinationCIDRBlock: 0.0.0.0/0
    natGatewayRef:
      from:
        name: tutorial-natgateway1
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: Subnet
metadata:
  name: tutorial-public-subnet1
spec:
  availabilityZone: ap-northeast-2a
  cidrBlock: 10.0.0.0/20
  mapPublicIPOnLaunch: true
  vpcRef:
    from:
      name: tutorial-vpc
  routeTableRefs:
  - from:
      name: tutorial-public-route-table
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: Subnet
metadata:
  name: tutorial-private-subnet1
spec:
  availabilityZone: ap-northeast-2a
  cidrBlock: 10.0.128.0/20
  vpcRef:
    from:
      name: tutorial-vpc
  routeTableRefs:
  - from:
      name: tutorial-private-route-table-az1
---
apiVersion: ec2.services.k8s.aws/v1alpha1
kind: SecurityGroup
metadata:
  name: tutorial-security-group
spec:
  description: "ack security group"
  name: tutorial-sg
  vpcRef:
     from:
       name: tutorial-vpc
  ingressRules:
    - ipProtocol: tcp
      fromPort: 22
      toPort: 22
      ipRanges:
        - cidrIP: "0.0.0.0/0"
          description: "ingress"
EOF