chore: Enhance acceptance test to cover webhook-based autoscaling for repo and org runners

Adds what I used while verifying #534

acceptance/deploy.sh

@@ -4,6 +4,8 @@ set -e
 
 tpe=${ACCEPTANCE_TEST_SECRET_TYPE}
 
+VALUES_FILE=${VALUES_FILE:-$(dirname $0)/values.yaml}
+
 if [ "${tpe}" == "token" ]; then
   if ! kubectl get secret controller-manager -n actions-runner-system >/dev/null; then
     kubectl create secret generic controller-manager \
@@ -31,7 +33,8 @@ if [ "${tool}" == "helm" ]; then
     --set syncPeriod=${SYNC_PERIOD} \
     --set authSecret.create=false \
     --set image.repository=${NAME} \
-    --set image.tag=${VERSION}
+    --set image.tag=${VERSION} \
+    -f ${VALUES_FILE}
   kubectl -n actions-runner-system wait deploy/actions-runner-controller --for condition=available --timeout 60s
 else
   kubectl apply \
@@ -43,4 +46,21 @@ fi
 # Adhocly wait for some time until actions-runner-controller's admission webhook gets ready
 sleep 20
 
-cat acceptance/testdata/runnerdeploy.yaml | envsubst | kubectl apply -f -
+if [ -n "${TEST_REPO}" ]; then
+  cat acceptance/testdata/runnerdeploy.yaml | envsubst | kubectl apply -f -
+  cat acceptance/testdata/hra.yaml | envsubst | kubectl apply -f -
+else
+  echo 'Skipped deploying runnerdeployment and hra. Set TEST_REPO to "yourorg/yourrepo" to deploy.'
+fi
+
+if [ -n "${TEST_ORG}" ]; then
+  cat acceptance/testdata/org.runnerdeploy.yaml | envsubst | kubectl apply -f -
+
+  if [ -n "${TEST_ORG_REPO}" ]; then
+    cat acceptance/testdata/org.hra.yaml | kubectl apply -f -
+  else
+    echo 'Skipped deploying organizational hra. Set TEST_ORG_REPO to "yourorg/yourrepo" to deploy.'
+  fi
+else
+  echo 'Skipped deploying organizational runnerdeployment. Set TEST_ORG to deploy.'
+fi

acceptance/kind.yaml

@@ -0,0 +1,10 @@
+apiVersion: kind.x-k8s.io/v1alpha4
+kind: Cluster
+nodes:
+- role: control-plane
+  extraPortMappings:
+  - containerPort: 31000
+    hostPort: 31000
+    listenAddress: "0.0.0.0"
+    protocol: tcp
+#- role: worker

acceptance/testdata/hra.yaml

@@ -0,0 +1,25 @@
+apiVersion: actions.summerwind.dev/v1alpha1
+kind: HorizontalRunnerAutoscaler
+metadata:
+  name: actions-runner-aos-autoscaler
+spec:
+  scaleTargetRef:
+    name: example-runnerdeploy
+  scaleUpTriggers:
+  - githubEvent:
+      checkRun:
+        types: ["created"]
+        status: "queued"
+    amount: 1
+    duration: "1m"
+  minReplicas: 0
+  maxReplicas: 5
+  metrics:
+  - type: PercentageRunnersBusy
+    scaleUpThreshold: '0.75'
+    scaleDownThreshold: '0.3'
+    scaleUpFactor: '2'
+    scaleDownFactor: '0.5'
+  - type: TotalNumberOfQueuedAndInProgressWorkflowRuns
+    repositoryNames:
+    - ${TEST_REPO}

acceptance/testdata/org.hra.yaml

@@ -0,0 +1,25 @@
+apiVersion: actions.summerwind.dev/v1alpha1
+kind: HorizontalRunnerAutoscaler
+metadata:
+  name: org
+spec:
+  scaleTargetRef:
+    name: org-runnerdeploy
+  scaleUpTriggers:
+  - githubEvent:
+      checkRun:
+        types: ["created"]
+        status: "queued"
+    amount: 1
+    duration: "1m"
+  minReplicas: 0
+  maxReplicas: 5
+  metrics:
+  - type: PercentageRunnersBusy
+    scaleUpThreshold: '0.75'
+    scaleDownThreshold: '0.3'
+    scaleUpFactor: '2'
+    scaleDownFactor: '0.5'
+  - type: TotalNumberOfQueuedAndInProgressWorkflowRuns
+    repositoryNames:
+    - ${TEST_ORG_REPO}

acceptance/testdata/org.runnerdeploy.yaml

@@ -0,0 +1,37 @@
+apiVersion: actions.summerwind.dev/v1alpha1
+kind: RunnerDeployment
+metadata:
+  name: org-runnerdeploy
+spec:
+#  replicas: 1
+  template:
+    spec:
+      organization: ${TEST_ORG}
+
+      #
+      # Custom runner image
+      #
+      image: ${RUNNER_NAME}:${RUNNER_TAG}
+      imagePullPolicy: IfNotPresent
+
+      #
+      # dockerd within runner container
+      #
+      ## Replace `mumoshu/actions-runner-dind:dev` with your dind image
+      #dockerdWithinRunnerContainer: true
+      #image: mumoshu/actions-runner-dind:dev
+
+      #
+      # Set the MTU used by dockerd-managed network interfaces (including docker-build-ubuntu)
+      #
+      #dockerMTU: 1450
+
+      #Runner group
+      # labels:
+      # - "mylabel 1"
+      # - "mylabel 2"
+
+      #
+      # Non-standard working directory
+      #
+      # workDir: "/"

acceptance/values.yaml

@@ -0,0 +1,20 @@
+# Set actions-runner-controller settings for testing
+githubAPICacheDuration: 10s
+githubWebhookServer:
+  enabled: true
+  labels: {}
+  replicaCount: 1
+  syncPeriod: 10m
+  secret:
+    create: true
+    name: "github-webhook-server"
+    ### GitHub Webhook Configuration
+    #github_webhook_secret_token: ""
+  service:
+    type: NodePort
+    ports:
+      - port: 80
+        targetPort: http
+        protocol: TCP
+        name: http
+        nodePort: 31000