helloworld

README

Google Cloud Function Test

This is a sample Cloud Function

Example taken from:

• github repo
• google doc

The fonctions was extended to generate a metric and call a Prometheus Push Gateway to push the metric to.

Usage

Deploy the function with:

gcloud functions deploy HelloHTTP --runtime go120 --trigger-http --allow-unauthenticated --vpc-connector vpc-access-connector

Check the function is OK:

gcloud functions describe HelloHTTP

Then curl on the URL at httpsTrigger.url like curl -kvs https://us-central1-<project>.cloudfunctions.net/HelloHTTP.

You can pass a value using curl -X POST -kvs https://us-central1-<project>.cloudfunctions.net/HelloHTTP -H "Content-Type:application/json" -d '{"name":"NAME"}'

Check logs using gcloud functions logs read HelloHTTP

Documentation

Overview

Package helloworld provides a set of Cloud Functions samples.

Index

• func HelloHTTP(w http.ResponseWriter, r *http.Request)

Functions

func HelloHTTP

func HelloHTTP(w http.ResponseWriter, r *http.Request)

HelloHTTP is an HTTP Cloud Function with a request parameter.