[WIP] Adds openfaas operator addon

experimental/addons/openfaas-operator/definitions/openfaas-operator.cue

@@ -0,0 +1,58 @@
+"openfaas-operator": {
+    alias: ""
+    annotations: {}
+    attributes: workload: type: "autodetects.core.oam.dev"
+    description: "openfaas operator component"
+    labels: {}
+    type: "component"
+}
+
+template: {
+    output: {
+        apiVersion: "openfaas.com/v1"
+        kind:       "Openfaas"
+        metadata: {
+        	name:      context.name//"nodeinfo"
+        	namespace: context.namespace//"openfaas-fn"
+        }
+        spec: {
+            environment:	parameter.env
+            handler: 		parameter.handler//"node main.js"
+            image:   		parameter.image//"functions/nodeinfo:latest"
+            labels: 		parameter.labels
+            limits: 		parameter.limits
+            name: 		    parameter.name//"nodeinfo"
+            requests: 		parameter.requests
+        }
+    }
+    parameter: {
+        //+usage=The environment of debugging write rule.
+        env: write_debug: *"true" | string
+        //+usage=The nhandler of Openfaas nodes
+        handler: *"node main.js" | string
+        //+usage=The Openfaas image reference.
+        image: *"functions/nodeinfo:latest" | string
+        //+usage=configure respurces.
+        labels: {
+            //+usage=The capacity of the persistent volume, expressed as a Kubernetes resource quantity. Set to `0` to deactivate persistence altogether (this may be convenient in CI/CD and test deloyments that should always start fresh).
+            "com.openfaas.scale.max": *"15" | string
+            //+usage=The name of the Kubernetes StorageClass that will be used to request Persistent Volumes.
+            "com.openfaas.scale.min": *"2" | string
+        }
+        //+usage=configure resources.
+        limits: {
+            //+usage=The CPU units used to calculate the share of CPU time available to the Openfaas container per 100 ms.
+            cpu: *"2000m" | string
+            //+usage=The memory limit allowed to be used by Openfaas container. The container won't be allowed to use more than this limit.
+            memory: *"256Mi" | string
+        }
+        requests: {
+            //+usage=The CPU units required by the Kubernetes scheduler for the container running Openfaas.
+            cpu: *"10m" | string
+            //+usage=The memory units required by the Kubernetes scheduler for the container running Openfaas.
+            memory: *"128Mi" | string
+        }
+        name : *"" | string
+    }
+}
+

experimental/addons/openfaas-operator/metadata.yaml

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+name: openfaas-operator
+version: 0.15.6
+description: This addon adds openfaas-operator to the kubevela to be used by across the application installed in kubevela.
+icon: ""
+url: "https://www.openfaas.com/"
+
+tags:
+- faas-cli
+
+invisible: false
+
+dependencies:
+  - name: fluxcd

experimental/addons/openfaas-operator/openfaas_app.yaml

@@ -0,0 +1,13 @@
+apiVersion: core.oam.dev/v1beta1
+kind: Application
+metadata:
+  name: marketing-list
+  namespace: openfaas-fn
+spec:
+  components:
+    - type: "openfaas-cluster"
+      name: "marketing-list"
+      properties:
+        name: marketing-list
+        image: docker.io/functions/marketing-list:0.1.0
+

experimental/addons/openfaas-operator/parameter.cue

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+// parameter.cue is used to store addon parameters.
+//
+// You can use these parameters in template.cue or in resources/ by 'parameter.myparam'
+//
+// For example, you can use parameters to allow the user to customize
+// container images, ports, and etc.
+parameter: {
+	// +usage=Custom parameter description
+	namespace: *"openfaas-operator" | string
+	clusters?: [...string]
+	// +usage=Specify the image repository
+	"imageRepository": *"ghcr.io/openfaas/faas-cli" | string
+	// +usage=Specify the image tag
+	"imageTag": *"0.15.6" | string
+}

experimental/addons/openfaas-operator/template.cue

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+package main
+
+output: {
+	apiVersion: "core.oam.dev/v1beta1"
+	kind:       "Application"
+	spec: {
+		components: [
+			{
+				name: "ns-openfaas-operator"
+				type: "k8s-objects"
+				properties: objects: [{
+					kind: "Namespace"
+					apiVersion: "v1"
+					metadata:
+						name: "openfaas-operator"
+				}]
+			},
+			{
+				name: "openfaas-operator"
+				type: "helm"
+				properties:	{
+					repoType: "helm"
+					url: "https://openfaas.github.io/faas-netes/"
+					chart: "openfaas"
+					version: "0.16.4"
+				}
+			},
+		]
+		policies: [
+			{
+				type: "shared-resource"
+				name: "openfaas-operator-ns"
+				properties: rules: [{
+					selector: resourceTypes: ["Namespace"]
+				}]
+			},
+			{
+				type: "topology"
+				name: "deploy-openfaas-operator"
+				properties: {
+					namespace: parameter.namespace
+					if parameter.clusters != _|_ {
+						clusters: parameter.clusters
+					}
+					if parameter.clusters == _|_ {
+						clusterLabelSelector: {}
+					}
+				}
+			},
+		]
+	}
+}