Desafio 3: VPC Composition com Crossplane

apiVersion: apiextensions.crossplane.io/v1
kind: Composition
metadata:
  name: xvpcsubnets.network.awsblueprints.io
  labels:
    awsblueprints.io/provider: aws
    crossplane.io/xrd: xvpcsubnets.network.awsblueprints.io
spec:
  writeConnectionSecretsToNamespace: crossplane-system
  compositeTypeRef:
    apiVersion: network.awsblueprints.io/v1alpha1
    kind: XVpcSubnet

  patchSets:
    - name: common-parameters
      patches:
        - type: FromCompositeFieldPath
          fromFieldPath: spec.resourceConfig.providerConfigName
          toFieldPath: spec.providerConfigRef.name
        - type: FromCompositeFieldPath
          fromFieldPath: spec.resourceConfig.region
          toFieldPath: spec.forProvider.region

  resources:
    - name: vpc
      base:
        apiVersion: ec2.aws.crossplane.io/v1beta1
        kind: VPC
        spec:
          forProvider:
            enableDnsSupport: true
            enableDnsHostNames: true
            tags:
              - key: Name
      patches:
        - type: PatchSet
          patchSetName: common-parameters
        - type: FromCompositeFieldPath
          fromFieldPath: spec.parameters.vpc-cidrBlock
          toFieldPath: spec.forProvider.cidrBlock
        - type: FromCompositeFieldPath
          fromFieldPath: spec.parameters.vpc-Name
          toFieldPath: spec.forProvider.tags[0].value

    - name: public-subnet1
      base:
        apiVersion: ec2.aws.crossplane.io/v1beta1
        kind: Subnet
        metadata:
          labels:
            type: subnet
            visibility: public
        spec:
          forProvider:
            mapPublicIpOnLaunch: true
            vpcIdSelector:
              matchControllerRef: true
            tags:
              - key: Name
              - key: kubernetes.io/role/elb
                value: "1"
      patches:
        - type: PatchSet
          patchSetName: common-parameters
        - type: FromCompositeFieldPath
          fromFieldPath: spec.parameters.vpc-Name
          toFieldPath: spec.forProvider.tags[0].value
          transforms:
            - type: string
              string:
                fmt: 'public-subnet1-%s'
        - type: FromCompositeFieldPath
          fromFieldPath: spec.parameters.publicSubnet1-cidrBlock
          toFieldPath: spec.forProvider.cidrBlock
        - type: FromCompositeFieldPath
          fromFieldPath: spec.parameters.publicSubnet1-availabilityZone
          toFieldPath: spec.forProvider.availabilityZone

    - name: private-subnet1
      base:
        apiVersion: ec2.aws.crossplane.io/v1beta1
        kind: Subnet
        metadata:
          labels:
            type: subnet
            visibility: private
        spec:
          forProvider:
            mapPublicIpOnLaunch: false
            vpcIdSelector:
              matchControllerRef: true
            tags:
              - key: Name
              - key: kubernetes.io/role/internal-elb
                value: "1"
      patches:
        - type: PatchSet
          patchSetName: common-parameters
        - type: FromCompositeFieldPath
          fromFieldPath: spec.parameters.vpc-Name
          toFieldPath: spec.forProvider.tags[0].value
          transforms:
            - type: string
              string:
                fmt: 'private-subnet1-%s'
        - type: FromCompositeFieldPath
          fromFieldPath: spec.parameters.privateSubnet1-cidrBlock
          toFieldPath: spec.forProvider.cidrBlock

apiVersion: apiextensions.crossplane.io/v1
kind: CompositeResourceDefinition
metadata:
  name: xvpcsubnets.network.awsblueprints.io
spec:
  group: network.awsblueprints.io
  names:
    kind: XVpcSubnet
    plural: xvpcsubnets
  versions:
    - name: v1alpha1
      served: true
      referenceable: true
      schema:
        openAPIV3Schema:
          type: object
          properties:
            spec:
              type: object
              properties:
                resourceConfig:
                  type: object
                  properties:
                    providerConfigName:
                      type: string
                    region:
                      type: string
                parameters:
                  type: object
                  properties:
                    vpc-Name:
                      type: string
                    vpc-cidrBlock:
                      type: string
                    publicSubnet1-cidrBlock:
                      type: string
                    publicSubnet1-availabilityZone:
                      type: string

# Aplicar XRD e Composition
kubectl apply -f xrd.yaml
kubectl apply -f composition.yaml

# Criar VPC
cat <<EOF | kubectl apply -f -
apiVersion: network.awsblueprints.io/v1alpha1
kind: XVpcSubnet
metadata:
  name: my-vpc
spec:
  resourceConfig:
    providerConfigName: default
    region: us-east-1
  parameters:
    vpc-Name: my-app-vpc
    vpc-cidrBlock: 10.0.0.0/16
    publicSubnet1-cidrBlock: 10.0.1.0/24
    publicSubnet1-availabilityZone: us-east-1a
    privateSubnet1-cidrBlock: 10.0.101.0/24
    privateSubnet1-availabilityZone: us-east-1a
EOF

# Verificar recursos
kubectl get xvpcsubnet
kubectl get vpc
kubectl get subnet