Configuring Cloud Run application
Deploying a Cloud Run application requires a
service.yaml file placing inside the application directory. That file contains the service specification used by Cloud Run as following:
apiVersion: serving.knative.dev/v1 kind: Service metadata: name: SERVICE_NAME spec: template: metadata: annotations: autoscaling.knative.dev/maxScale: '5' spec: containerConcurrency: 80 containers: - args: - server image: gcr.io/pipecd/helloworld:v0.5 ports: - containerPort: 9085 resources: limits: cpu: 1000m memory: 128Mi
By default, when the pipeline was not specified, PipeCD triggers a quick sync deployment for the merged pull request. Quick sync for a Cloud Run deployment will roll out the new version and switch all traffic to it.
Sync with the specified pipeline
The pipeline field in the application configuration is used to customize the way to do the deployment. You can add a manual approval before routing traffic to the new version or add an analysis stage the do some smoke tests against the new version before allowing them to receive the real traffic.
These are the provided stages for Cloud Run application you can use to build your pipeline:
- promote the new version to receive an amount of traffic
and other common stages:
See the description of each stage at Customize application deployment.
Here is an example that rolls out the new version gradually:
apiVersion: pipecd.dev/v1beta1 kind: CloudRunApp spec: pipeline: stages: # Promote new version to receive 10% of traffic. - name: CLOUDRUN_PROMOTE with: percent: 10 - name: WAIT with: duration: 10m # Promote new version to receive 50% of traffic. - name: CLOUDRUN_PROMOTE with: percent: 50 - name: WAIT with: duration: 10m # Promote new version to receive all traffic. - name: CLOUDRUN_PROMOTE with: percent: 100
See Configuration Reference for the full configuration.
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