How to deploy a sample Python application to App Engine.

(1) From your machine with Google Cloud SDK installed and configured

## Create the project to host your app c:\home\bin\gcloud>gcloud projects create myfaqbase-gae-002 --name=myfaqbase-gae-002 Create in progress for [https://cloudresourcemanager.googleapis.com/v1/projects/myfaqbase-gae-002]. Waiting for [operations/cp.8891267884033889765] to finish...done. Enabling service [cloudapis.googleapis.com] on project [myfaqbase-gae-002]... Operation "operations/acat.p2-216586345359-4068de65-259c-4077-978c-dbdb69248da8" finished successfully. ## Set this new project as your active project c:\home\bin\gcloud>gcloud config set project myfaqbase-gae-002 Updated property [core/project]. ## Confirm c:\home\bin\gcloud>gcloud config list project [core] project = myfaqbase-gae-002 Your active configuration is: [default] ## Find out your billing account using the gcloud beta billing command, if prompted to install gcloud beta commands, accept it ## The actual billing account_id have been masked out in the output below c:\home\bin\gcloud>gcloud beta billing accounts list ACCOUNT_ID NAME OPEN MASTER_ACCOUNT_ID XXXXXX-XXXXXX-XXXXXX Billing Account for XXXXXXXXXXXXXXX True ## Link the newly created project to that billing account, use the ACCOUNT_ID value from the above command output c:\home\bin\gcloud>gcloud beta billing projects link myfaqbase-gae-002 --billing-account=XXXXXX-XXXXXX-XXXXXX billingAccountName: billingAccounts/XXXXXX-XXXXXX-XXXXXX billingEnabled: true name: projects/myfaqbase-gae-002/billingInfo projectId: myfaqbase-gae-002 ## Enable the App Engine and Cloud Build APIs c:\home\bin\gcloud>gcloud services enable appengine.googleapis.com Operation "operations/acat.p2-216586345359-abd45d94-b57e-49ac-956d-18642456ef63" finished successfully. c:\home\bin\gcloud>gcloud services enable cloudbuild.googleapis.com Operation "operations/acf.p2-216586345359-1bb174ab-88aa-42a1-a122-555c0ee57078" finished successfully.

## Create a project directory locally to host your code(s), any directory name to suit your needs c:\home\bin\gcloud>mkdir myfaqbase-gae-002 c:\home\bin\gcloud>cd myfaqbase-gae-002 ## Copy the sample Python code from Gcloud Storage bucket c:\home\bin\gcloud\myfaqbase-gae-002>gsutil -m cp -r gs://spls/gsp067/python-docs-samples . Copying gs://spls/gsp067/python-docs-samples/appengine/standard_python3/hello_world/main.py... Copying gs://spls/gsp067/python-docs-samples/appengine/standard_python3/hello_world/requirements-test.txt... Copying gs://spls/gsp067/python-docs-samples/appengine/standard_python3/hello_world/requirements.txt... Copying gs://spls/gsp067/python-docs-samples/appengine/standard_python3/hello_world/main_test.py... Copying gs://spls/gsp067/python-docs-samples/appengine/standard_python3/hello_world/app.yaml... - [5/6 files][ 2.0 KiB/ 2.0 KiB] 99% Done ## Change to the directory containing app.yaml c:\home\bin\gcloud\myfaqbase-gae-002>cd python-docs-samples/appengine/standard_python3/hello_world ## List the contents for your info c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world>dir Volume in drive C has no label. Volume Serial Number is 5A42-6539 Directory of c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world 04/02/2022 11:27 am <DIR> . 04/02/2022 11:27 am <DIR> .. 04/02/2022 11:27 am 18 app.yaml 04/02/2022 11:27 am 1,178 main.py 04/02/2022 11:27 am 801 main_test.py 04/02/2022 11:27 am 14 requirements-test.txt 04/02/2022 11:27 am 13 requirements.txt 5 File(s) 2,024 bytes 2 Dir(s) 269,245,865,984 bytes free ## View contents of app.yaml & main.py c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world>type app.yaml runtime: python37 c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world>type main.py # Copyright 2018 Google LLC # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # [START gae_python38_app] from flask import Flask # If `entrypoint` is not defined in app.yaml, App Engine will look for an app # called `app` in `main.py`. app = Flask(__name__) @app.route('/') def hello(): """Return a friendly HTTP greeting.""" return 'Hello World!' if __name__ == '__main__': # This is used when running locally only. When deploying to Google App # Engine, a webserver process such as Gunicorn will serve the app. This # can be configured by adding an `entrypoint` to app.yaml. app.run(host='127.0.0.1', port=8080, debug=True) # [END gae_python38_app] ## Create the app engine app for this project and select the region to hosts the app engine resources c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world>gcloud app create --proj ect=myfaqbase-gae-002 --region=asia-southeast1 You are creating an app for project [myfaqbase-gae-002]. WARNING: Creating an App Engine application for a project is irreversible and the region cannot be changed. More information about regions is at <https://cloud.google.com/appengine/docs/locations>. Creating App Engine application in project [myfaqbase-gae-002] and region [asia-southeast1]....done. Success! The app is now created. Please use `gcloud app deploy` to deploy your first app. ## Deploy the app, type Y when prompted to continue c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world>gcloud app deploy Services to deploy: descriptor: [c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world\app.yaml] source: [c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world] target project: [myfaqbase-gae-002] target service: [default] target version: [20220204t113142] target url: [https://myfaqbase-gae-002.as.r.appspot.com] target service account: [App Engine default service account] Do you want to continue (Y/n)? Y Beginning deployment of service [default]... Created .gcloudignore file. See `gcloud topic gcloudignore` for details. #============================================================# #= Uploading 5 files to Google Cloud Storage =# #============================================================# File upload done. Updating service [default]...done. Setting traffic split for service [default]...done. Deployed service [default] to [https://myfaqbase-gae-002.as.r.appspot.com] You can stream logs from the command line by running: $ gcloud app logs tail -s default To view your application in the web browser run: $ gcloud app browse ## Browse your app c:\home\bin\gcloud\myfaqbase-gae-002\python-docs-samples\appengine\standard_python3\hello_world>gcloud app browse Opening [https://myfaqbase-gae-002.as.r.appspot.com] in a new tab in your default browser.

Clean up

## If you want to clean up, disable the app in Cloud console
Google Cloud Console -> App Engine -> Settings -> Click "Disable application"

## And delete/shutdown the project c:\home\bin\gcloud>gcloud projects delete myfaqbase-gae-002 Your project will be deleted. Do you want to continue (Y/n)? Y