GCP workshop source code

architecture webapp webapp

• create vm
• ssh to vm

gcloud beta compute ssh --zone "us-central1-a" "instance-1" --project "serverlessdays20"

• install dependencies

sudo apt install git
sudo apt install python3
git clone https://github.com/redvg/serverlessdays20
cd serverlessdays20
cd simulation
sudo apt install python3-pip
pip3 install -v requests
pip3 install aiohttp

• run simulation

chmod +x ./run.sh
./run.sh {SIMULATION_ID} {NUMBER_OF_DEVICES} {NUMBER_OF_SIGNALS_FROM_DEVICE} {ENDPOINT}

or

python3 simulate.py --endpoint=https://europe-west1-serverlessdays20.cloudfunctions.net/consumer --simulation_id=green --number_of_devices=4 --number_of_signals=100

• create with http trigger
• use main.py & requirements.txt

https://cloud.google.com/functions/docs/monitoring/error-reporting#functions-errors-log-python

• enable firestore in native mode
• create events collection

https://cloud.google.com/firestore/docs/firestore-or-datastore
https://firebase.google.com/docs/firestore/quotas

• add web sdk via ui
• enable google sign in
• add localhost to authorized domains
• change firestore security rules

• run locally

cd webapp
npm i
npm start

• feed firebase.utils.js with firebase wed sdk
• App.js for FirestoreProvider component and withFirebaseAuth higher-order component
• Dashboard.js pure stream observer
• Chart.js client-side stream aggregator

components: https://material-ui.com

• build

cd appengine
make build

• deploy

git clone https://github.com/redvg/serverlessdays20
cd appengine
cd app
gcloud app deploy

• add domain to firebase

https://cloud.google.com/appengine/docs/flexible/python/quickstart
https://github.com/GoogleCloudPlatform/python-docs-samples/blob/master/appengine/flexible/hello_world/app.yaml
https://cloud.google.com/appengine/docs/flexible/custom-runtimes/build

• create topic events

https://cloud.google.com/pubsub/architecture

• create dataset events
• create table records, use schema from cloud function

• create bucket events-etl

• create job from pubsub topic to bigquery template, use pubsub & bigquery & cloud storage vars

https://beam.apache.org/
https://cloud.google.com/pubsub/docs/pubsub-dataflow
template: https://cloud.google.com/dataflow/docs/guides/templates/provided-templates
https://cloud.google.com/dataflow/docs/guides/templates/provided-streaming#cloudpubsubtobigquery
https://github.com/GoogleCloudPlatform/DataflowTemplates/blob/master/src/main/java/com/google/cloud/teleport/templates/PubSubToBigQuery.java