Snippet for Deploying Containers to Cloud Run Tutorial

app.py

from flask import Flask, request

app = Flask(__name__)

@app.route("/", methods=["GET"])
def homepage():
    if request.method == "GET":
        return jsonify({"message": "Hello World!"})

PORT = int(os.environ.get("PORT", 8080))
if __name__ == '__main__':
    app.run(threaded=True,host='0.0.0.0',port=PORT)

cloudbuild.yaml

steps:
  # build & push the container image
- name: "gcr.io/kaniko-project/executor:latest"
  args: ["--cache=true", "--cache-ttl=48h", "--destination=gcr.io/cicd-serverless/myapp"]
  # Deploy container image to Cloud Run
- name: "gcr.io/cloud-builders/gcloud"
  args: ['beta', 'run', 'deploy', 'myapp', '--image', 'gcr.io/cicd-serverless/myapp:latest', '--region', 'us-central1', '--allow-unauthenticated', '--platform', 'managed']

Dockerfile

FROM python:3.7-stretch
RUN apt-get update -y
RUN apt-get install -y python-pip python-dev build-essential
COPY . /app
WORKDIR /app
RUN pip install -r requirements.txt
ENTRYPOINT ["python"]
CMD ["app.py"]

requirements.txt

flask