function-go-templating/example/context/composition.yaml at c37cb4e4c74ce6951c2dc5798a4b61fc8074325d · twobiers/function-go-templating · GitHub

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apiVersion: apiextensions.crossplane.io/v1
kind: Composition
metadata:
  name: go-template-context.example.crossplane.io
spec:
  compositeTypeRef:
    apiVersion: example.crossplane.io/v1
    kind: XR
  mode: Pipeline
  pipeline:
  - step: environmentConfigs
    functionRef:
      name: crossplane-contrib-function-environment-configs
    input:
      apiVersion: environmentconfigs.fn.crossplane.io/v1beta1
      kind: Input
      spec:
        environmentConfigs:
          - type: Reference
            ref:
              name: example-config
  - step: go-templating-update-context
    functionRef:
      name: crossplane-contrib-function-go-templating
    input:
      apiVersion: gotemplating.fn.crossplane.io/v1beta1
      kind: GoTemplate
      source: Inline
      inline:
        template: |
          ---
          apiVersion: meta.gotemplating.fn.crossplane.io/v1alpha1
          kind: Context
          data:
            # update existing EnvironmentConfig by using the "apiextensions.crossplane.io/environment" key
            "apiextensions.crossplane.io/environment":
               kind: Environment
               apiVersion: internal.crossplane.io/v1alpha1
               update: environment
               nestedEnvUpdate:
                 hello: world
               array:
               - "1"
               - "2"
            # read existing context and move it to another key
            "other-context-key":
              complex: {{ index .context "apiextensions.crossplane.io/environment" "complex" | toYaml | nindent 6 }}
            # Create a new Context key and populate it with data
            newkey:
              hello: world
          ---
          apiVersion: example.crossplane.io/v1
          kind: XR
          status:
            fromEnv: {{ index .context "apiextensions.crossplane.io/environment" "complex" "c" "d" }}
  - step: automatically-detect-ready-composed-resources
    functionRef:
      name: crossplane-contrib-function-auto-ready