Merge pull request #13 from kndpio/integrate-function-poll-with-backs…

…tage

Integrate function poll with backstage

.github/workflows/builder.yaml

@@ -0,0 +1,56 @@
+name: Builder
+on:
+  push:
+    branches:
+    - main
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  REGISTRY: ghcr.io
+
+jobs:
+  build-and-pack:
+    name: Build and pack
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+
+    steps:
+    - name: CR authentication
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Checkout
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 2
+    - name: Configure Git
+      run: |
+        git config user.name "$GITHUB_ACTOR"
+        git config user.email "[email protected]"
+
+    - name: Get Short GitHub SHA and Save in Environment Variable
+      run: echo "SHORT_GITHUB_SHA=$(git rev-parse --short=5 HEAD)" >> $GITHUB_ENV
+
+    - name: Setup the Crossplane CLI
+      run: "curl -sL https://raw.githubusercontent.com/crossplane/crossplane/master/install.sh | sh"
+
+    - name: Build and push slack-collector
+      run: docker build -f internal/slack-collector/Dockerfile . -t ${REGISTRY}/${{ github.repository }}/slack-collector:${SHORT_GITHUB_SHA} && docker push ${REGISTRY}/${{ github.repository }}/slack-collector:${SHORT_GITHUB_SHA}
+
+    - name: Build and push slack-notify
+      run: docker build -f internal/slack-notify/Dockerfile . -t ${REGISTRY}/${{ github.repository }}/slack-notify:${SHORT_GITHUB_SHA} && docker push ${REGISTRY}/${{ github.repository }}/slack-notify:${SHORT_GITHUB_SHA}
+
+    - name: Build function image
+      run: docker build . -t ${REGISTRY}/${{ github.repository }}:${SHORT_GITHUB_SHA}
+
+    - name: Build ans push Package
+      run: ./crossplane xpkg build --package-file=function-poll.xpkg --package-root=package/ --embed-runtime-image=${REGISTRY}/${{ github.repository }}:${SHORT_GITHUB_SHA} && ./crossplane xpkg push -f function-poll.xpkg ${REGISTRY}/${{ github.repository }}:${SHORT_GITHUB_SHA}
+

Dockerfile

@@ -39,6 +39,7 @@ RUN --mount=target=. \
 # Produce the Function image. We use a very lightweight 'distroless' image that
 # does not include any of the build tools used in previous stages.
 FROM gcr.io/distroless/base-debian11 AS image
+LABEL org.opencontainers.image.source=https://github.com/kndpio/function-poll
 WORKDIR /
 COPY --from=build /function /function
 EXPOSE 9443

example/composition.yaml

@@ -1,22 +1,21 @@
 apiVersion: apiextensions.crossplane.io/v1
 kind: Composition
 metadata:
-  name: function-template-go
+  name: poll-composition
 spec:
   compositeTypeRef:
-    apiVersion: example.crossplane.io/v1
-    kind: XR
+    apiVersion: kndp.io/v1alpha1
+    kind: Poll
   mode: Pipeline
   pipeline:
   - step: run-the-template
     functionRef:
       name: function-template-go
     input:
-      slackAPIToken: ""
-      slackNotifyMessage: ""
-      slackChanelID: ""
-      providerConfigRef: ""
-      deploymentName: ""
-      deploymentServiceAccount: ""
-      deploymentImage: ""
-      configMap: ""
+      apiVersion: kndp.io/v1alpha1
+      kind: Poll
+      providerConfigRef: "kndp-kubernetes-provider-config"
+      deploymentImage: "ghcr.io/kndpio/function-poll/slack-collector:d7a4b"
+      cronJobImage: "ghcr.io/kndpio/function-poll/slack-notify:d7a4b"
+      deploymentName: "slack-collector"
+      serviceAccountName: "slack-collector"

example/function-runtime.yaml

@@ -0,0 +1,20 @@
+apiVersion: pkg.crossplane.io/v1beta1
+kind: DeploymentRuntimeConfig
+metadata:
+  name: poll-function-runtime
+spec:
+  deploymentTemplate:
+    spec:
+      selector:
+        matchLabels:
+          app: poll-app
+      template:
+        metadata:
+          labels:
+            app: poll-app
+        spec:
+          containers:
+          - name: package-runtime
+            envFrom:
+              - secretRef:
+                  name: poll-secret

example/functions.yaml

@@ -5,7 +5,9 @@ metadata:
   name: function-template-go
   annotations:
     # This tells crossplane beta render to connect to the function locally.
-    render.crossplane.io/runtime: Development
+    # render.crossplane.io/runtime: Development
 spec:
   # This is ignored when using the Development runtime.
-  package: function-template-go
+  package: ghcr.io/kndpio/function-poll:d7a4b
+  runtimeConfigRef:
+    name: poll-function-runtime

example/rbac.yaml

@@ -0,0 +1,45 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: poll-cluster-role
+rules:
+- apiGroups: ["apps"]
+  resources: ["deployments"]
+  verbs: ["*"]
+- apiGroups: ["batch"]
+  resources: ["cronjobs"]
+  verbs: ["*"]
+- apiGroups: ["networking.k8s.io"]
+  resources: ["ingresses"]
+  verbs: ["*"]
+- apiGroups: ["kndp.io"]
+  resources: ["polls"]
+  verbs: ["*"]
+- apiGroups: ["kndp.io"]
+  resources: ["polls/status"]
+  verbs: ["*"]
+- apiGroups: ["v1"]
+  resources: ["services"]
+  verbs: ["*"]
+
+---
+
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: slack-collector
+
+---
+
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: poll-cluster-role-binding
+subjects:
+- kind: ServiceAccount
+  name: slack-collector
+  namespace: default
+roleRef:
+  kind: ClusterRole
+  name: poll-cluster-role
+  apiGroup: rbac.authorization.k8s.io

example/xr.yaml

@@ -1,14 +1,15 @@
 apiVersion: kndp.io/v1alpha1
-kind: Meal
+kind: Poll
 metadata:
   name: meal
-  annotations:
-    "poll.fn.kndp.io/last-sent-time": ""
 spec:
-  deliveryTime: ""
-  dueOrderTime: ""
-  dueTakeTime: ""
-  employeeRefs: []
-  status: ""
-  title: ""
-
+  deliveryTime: 0
+  dueOrderTime: 15
+  dueTakeTime: 0
+  voters: []
+  title: "meal"
+  schedule: "0 * * * *"
+  messages: 
+    question: "how are you?"
+    response: "thank you for response."
+    result:  "here are the voting results:"