220116 fkam: 
local ubuntu test
https://github.com/GoogleCloudPlatform/functions-framework-nodejs
https://codelabs.developers.google.com/codelabs/local-development-with-cloud-functions#3	

To run use npx, instead of node ...
npx @google-cloud/functions-framework --target=validateTemperature
curl -X POST http://localhost:8080 -H "Content-Type:application/json"  -d '{"temp":"50"}'

220101 fkam:
Based on: https://dents0.medium.com/ci-cd-for-gcp-cloud-functions-f46314f363
Allow public access to the cloud function: Permission-> Add -> Principal=allUsers, Role = Cloud Function -> Cloud Function Invokers

GCP Dash -> Cloud Run -> Triggers
GCP Dash -> Cloud Function