Google Cloud Platform Billing/Budget Notification on Slack

Stack used

Go to Google Cloud Functions
Give a name and minimal spec
Select Trigger as Pub/Sub
Create a new topic
Select Inline editor for now
Select Runtime Nodejs
Paste the index.js and package.json content on respective text area
Enter the corresponding function to execute
Expand More and give SLACK_WEBHOOK_URL environment variable which is slack incoming webhook url
Create the function

Create a budget from Budgets and alerts of Google Cloud Console
At the bottom on Manage notifications, connect to the Pub/Sub topic create above and we are done

It will send the budget amount along with the expenses to slack channel

Name		Name	Last commit message	Last commit date
Latest commit History 5 Commits
README.md		README.md
index.js		index.js
package.json		package.json