function-auto-ready/example/composition-k8s.yaml at main · crossplane-contrib/function-auto-ready · GitHub

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apiVersion: apiextensions.crossplane.io/v1
kind: Composition
metadata:
  name: example-k8s-resources
spec:
  compositeTypeRef:
    apiVersion: example.crossplane.io/v1
    kind: XR
  mode: Pipeline
  pipeline:
  - step: create-k8s-resources
    functionRef:
      name: function-go-templating
    input:
      apiVersion: gotemplating.fn.crossplane.io/v1beta1
      kind: GoTemplate
      source: Inline
      inline:
        template: |
          ---
          apiVersion: v1
          kind: Service
          metadata:
            name: example-service
            annotations:
              gotemplating.fn.crossplane.io/composition-resource-name: service
          spec:
            type: ClusterIP
            selector:
              app: example
            ports:
            - port: 80
              targetPort: 8080
          ---
          apiVersion: apps/v1
          kind: Deployment
          metadata:
            name: example-deployment
            annotations:
              gotemplating.fn.crossplane.io/composition-resource-name: deployment
          spec:
            replicas: 3
            selector:
              matchLabels:
                app: example
            template:
              metadata:
                labels:
                  app: example
              spec:
                containers:
                - name: app
                  image: nginx:latest
                  ports:
                  - containerPort: 8080
          ---
          apiVersion: v1
          kind: ConfigMap
          metadata:
            name: example-config
            annotations:
              gotemplating.fn.crossplane.io/composition-resource-name: config
          data:
            config.yaml: |
              key: value
  # This function will automatically detect readiness using resource-specific health checks
  - step: automatically-detect-ready-composed-resources
    functionRef:
      name: function-auto-ready