hello-world-app-old.yaml

# -------------------------- Step 1: Define and install WorkloadType and Trait ---------------------
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
  name: radius.cache.crossplane.io
  annotations:
   core.oam.dev/oam-type: WorkloadType
  scope: Namespaced
  names:
    plural: radius
    singular: radius
    kind: Radius
spec:
  group: cache.crossplane.io
  versions:
    - name: v1
      schema:
        openAPIV3Schema:
        type: object
        properties:
           spec:
           type: object
           properties:
             address:
               type: string
             maxMemory:
               type: integer
             thread:
               type: integer
---
apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
 name: autoscaling.scaling.crossplane.io
 annotations:
   core.oam.dev/oam-type: Trait
   core.oam.dev/applies-to: “core.oam.dev/v1alpha1.Server,cache.crossplane.io/v1.Radius"
spec:
 group: crossplane.io
 scope: Namespaced
 names:
   plural: autoscalings
   singular: autoscaling
   kind: Autoscaling
 versions:
   - name: v1
     served: true
     storage: true
     schema:
       openAPIV3Schema:
       type: object
       properties:
         spec:
         type: object
         properties:
           interval:
             type: integer
           maxCpuUsage:
              type: integer
           minInstance:
              type: integer
           maxInstance:
             type: integer

# -------------------------- Step 2: Define Application Configuration ---------------------
---
apiVersion: core.oam.dev/v1alpha1
kind: ApplicationConfiguration
metadata:
  name: hello-world-app-v2
  annotations:
    version: v0.0.1
    description: "very first OAM app for the new spec"
spec:
  components:
    - apiVersion: cache.crossplane.io/v1
      kind: Radius
      metadata:
          name: ryan-radius
          annotations:
            core.oam.dev/oam-type: Component
            core.oam.dev/policies: "min-replicas:100,max-latency:20ms"
        spec:
          maxMemory: 256
          thread: 2
          address: "[fromParam(address, '127.0.0.1')]"
      parameterOverride:
        - name: address
          value: 192.168.0.1
      traits:
        - apiVersion: crossplane.io/v1 # CR
          kind: autoscaling
          metadata:
            name: scale-radius
          spec:
            interval: 1
            maxCpuUsage: 80
            minInstance: 2
            maxInstance: 10
        - apiVersion: crossplane.io/v1 # CR
          kind: ingress
          metadata:
            name: nginx-ingress
          spec:
            route: myapp.com
            tls: true