gcp-endpoints-with-run

Google Cloud Endpoints with Google Cloud Run

I will follow this tutorial.

Deploying sample service on Google Cloud Run

1. In the GCP console go to the Manage resources page and create a project.
2. Enable billing to the project following this tutorial.
3. Make a note of the project ID and project NUMBER. On the rest of this page, this project ID and project NUMBER is referred to as PROJECT_ID and PROJECT_NUMBER.
4. Download and install the Google Cloud SDK following this tutorial.
5. Go to Google Cloud Run page.
6. Click Create service to display the Create service form.
7. Use gcr.io/cloudrun/hello as a container image.
8. Select the region where you want your service located.
9. Check Allow unauthenticated invocations to be able to open the result in your web browser.
10. Click Create to deploy the image to Cloud Run and wait for the deployment to finish.
11. Click the displayed URL link to run the deployed container.

Deploying ESP container to Google Cloud Run

Run the command:

gcloud beta run deploy SERVICE_NAME --image=gcr.io/endpoints-release/endpoints-runtime-serverless:1.30.0 --allow-unauthenticated --region=us-central1 --project=PROJECT_ID

replace SERVICE_NAME and PROJECT_ID. Take note of the hostname in the URL.

Configuring Google Cloud Endpoints

1. Make a copy of openapi-run.yaml.example to openapi-run.yaml.
2. Replace my.esp.host to your ESP hostname. Don't include the protocol identifier https://.
3. Replace https://my.backend.service.url to your URL of your backend service.

Deploying Google Cloud Endpoints

Run the command:

gcloud endpoints services deploy openapi-run.yaml --project PROJECT_ID

replace PROJECT_ID.

Configuring Google ESP

1. gcloud beta run services update SERVICE_NAME --set-env-vars ENDPOINTS_SERVICE_NAME=HOST --region us-central1 --project PROJECT_ID
2. gcloud beta run services add-iam-policy-binding BACKEND_SERVICE --member serviceAccount:PROJECT_NUMBER-compute@developer.gserviceaccount.com --role roles/run.invoker --project PROJECT_ID

• replace SERVICE_NAME to ESP service name.
• replace HOST to cloud endpoints host.
• replace PROJECT_ID and PROJECT_NUMBER.
• replace BACKEND_SERVICE to your backend on Cloud Run.

Invoking service

Run a command:

curl --request GET --header "content-type:application/json" "https://${ENDPOINTS_HOST}/hello"

replace ${ENDPOINTS_HOST} to host value on endpoints configuration.