eksnetwork-compostion.yaml

apiVersion: apiextensions.crossplane.io/v1
kind: Composition
metadata:
  name: eksnetwork.aws.kcl
  labels:
    provider: aws
    workload: eksnetwork
spec:
  compositeTypeRef:
    apiVersion: srujanpakanati.com/v1alpha1
    kind: EKSNetwork
  mode: Pipeline
  pipeline:
  - step: render-aws-network-resources-kcl
    functionRef:
      name: crossplane-contrib-function-kcl
    input:
      apiVersion: krm.kcl.dev/v1alpha1
      kind: KCLRun
      spec:
        source: |
          xr = option("params")?.oxr
          xrName = xr.metadata.name
          xrNamespace = xr.metadata.namespace
          ocds = option("params")?.ocds
          vpc = {
            apiVersion: "ec2.aws.m.upbound.io/v1beta1",
            kind: "VPC",
            metadata: {
              name: "vpc-" + xrName,
              annotations: {
                "crossplane.io/composition-resource-name": "vpc"
              }
            },
            spec: {
              # deletionPolicy: "Delete"
              forProvider: {
                region: xr.spec.parameters.region
                cidrBlock: xr.spec.parameters.vpcCidrBlock
                tags = {
                  "networkType" = xr.spec.parameters.networkType
                }
              }
              providerConfigRef: {
                name: "default"
                kind: "ClusterProviderConfig"
              }
            }
          }

  
          subnets = [
            {
              apiVersion: "ec2.aws.m.upbound.io/v1beta1",
              kind: "Subnet",
              metadata: {
                name: "subnet-" + xrName + "-" + str(i + 1),
                labels: {
                  "crossplane.io/composite": xrName
                  "subnet-index": str(i + 1)
                }
                annotations: {
                  "crossplane.io/composition-resource-name": "subnet-" + str(i + 1)
                }
              }
              spec: {
                forProvider: {
                  region: xr.spec.parameters.region,
                  vpcIdSelector: {
                    matchControllerRef: True
                  }
                  cidrBlock: xr.spec.parameters.publicSubnetCidrBlocks[i],
                  availabilityZone: xr.spec.parameters.availabilityZones[i],
                  mapPublicIpOnLaunch: True,
                  tags: {
                    "networkType": xr.spec.parameters.networkType
                  }
                }
              providerConfigRef: {
                name: "default"
                kind: "ClusterProviderConfig"
              }
              }
            } for i in range(len(xr.spec.parameters.publicSubnetCidrBlocks))
          ]
          internetGateway = {
            apiVersion: "ec2.aws.m.upbound.io/v1beta1",
            kind: "InternetGateway",
            metadata: {
              name: "igw-" + xrName,
              annotations: {
                "crossplane.io/composition-resource-name": "internet-gateway"
              }
            }
            spec: {
              forProvider: {
                region: xr.spec.parameters.region,
                tags: {
                  "networkType": xr.spec.parameters.networkType
                }
                vpcIdSelector: {
                  matchControllerRef: True
                }
              }
              providerConfigRef: {
                name: "default"
                kind: "ClusterProviderConfig"
              }
            }
          }
          routeTable = {
            apiVersion: "ec2.aws.m.upbound.io/v1beta1",
            kind: "RouteTable",
            metadata: {
              name: "rtb-" + xrName,
              annotations: {
                "crossplane.io/composition-resource-name": "route-table"
              }
            }
            spec: {
              forProvider: {
                region: xr.spec.parameters.region,
                vpcIdSelector: {
                  matchControllerRef: True
                }
                tags: {
                  "networkType": xr.spec.parameters.networkType
                }
              }
              providerConfigRef: {
                name: "default"
                kind: "ClusterProviderConfig"
              }
            }
          }
          routeTableAssociations = [
            {
              apiVersion: "ec2.aws.m.upbound.io/v1beta1",
              kind: "RouteTableAssociation",
              metadata: {
                name: "rtb-assoc-" + xrName + "-" + str(i + 1),
                annotations: {
                  "crossplane.io/composition-resource-name": "route-table-assoc-" + str(i + 1)
                }
              }
              spec: {
                forProvider: {
                  region: xr.spec.parameters.region,
                  routeTableIdSelector: {
                    matchControllerRef: True
                  }
                  subnetIdSelector: {
                    matchControllerRef: True,
                    matchLabels: {
                      "subnet-index": str(i + 1),
                      "crossplane.io/composite": xrName
                    }
                  }
                }
                providerConfigRef: {
                  name: "default"
                  kind: "ClusterProviderConfig"
                }
              }
            } for i in range(len(xr.spec.parameters.publicSubnetCidrBlocks))
          ]
          items = [
            vpc 
            internetGateway
            routeTable
          ] + subnets + routeTableAssociations
  - step: automatically-detect-ready-composed-resources
    functionRef:
      name: crossplane-contrib-function-auto-ready