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Firebase Cloud Functions V2

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Firebase Cloud Functions V2

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Cloud Functions for Firebase is a serverless framework that lets you automatically run backend code in response to events triggered by Firebase features and HTTPS requests. Your JavaScript or TypeScript code is stored in Google's cloud and runs in a managed environment. There's no need to manage and scale your own servers.
Learn about Firebase Cloud Function V2. How they are different from V1, the technology behind it (Cloud Run) and how to use them.
Code samples & performance testing.

Cloud Functions for Firebase is a serverless framework that lets you automatically run backend code in response to events triggered by Firebase features and HTTPS requests. Your JavaScript or TypeScript code is stored in Google's cloud and runs in a managed environment. There's no need to manage and scale your own servers.
Learn about Firebase Cloud Function V2. How they are different from V1, the technology behind it (Cloud Run) and how to use them.
Code samples & performance testing.

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Firebase Cloud Functions V2

  1. 1. FIREBASE CLOUD FUNCTIONS V2 And friends....
  2. 2. whoami - I Am !Groot Aviv Laufer CTO as a Service - https://42-golems.io/ @avivl 42-golems.io
  3. 3. A Brief History of Firebase ● 2014 Acquired by Google, Firebase Hosting & Authentication. ● 2016 Analytics, Messaging. ● Firebase, a real-time document database. ● Cloud Firestore scalable NoSQL cloud database. ● Cloud Functions ● Remote Config ● And much more https://firebase.google.com/products-build 42-golems.io
  4. 4. “Cloud Functions for Firebase is a serverless framework that lets you automatically run backend code in response to events triggered by Firebase features and HTTPS requests. Your JavaScript or TypeScript code is stored in Google's cloud and runs in a managed environment. There's no need to manage and scale your own servers.“ Firebase Functions the Shpiel 42-golems.io
  5. 5. The Shpiel continues... After you write and deploy a function, Google's servers begin to manage the function immediately. You can fire the function directly with an HTTP request, or, in the case of background functions, Google's servers will listen for events and run the function when it is triggered. ● Cloud Firestore triggers ● Realtime Database triggers ● Remote Config triggers ● Firebase Authentication triggers ● Google Analytics triggers ● Cloud Storage triggers ● Pub/Sub triggers 42-golems.io
  6. 6. Welcome to V2 Powered by Cloud Run and Eventarc, Cloud Functions for Firebase (2nd gen) has the potential to give you more powerful infrastructure, advanced control over performance and scalability, and more control of the functions runtime. 42-golems.io
  7. 7. Cloud Run ● Fully managed ● Excellent for stateless containers. ● Serverless ● Built on top of Knative. ● Comes in 2 flavorus. Shameless Plug Taking Google Cloud Run for a spin Hacking Google Cloud Run 42-golems.io
  8. 8. Eventarc Eventarc lets you build event-driven architectures without having to implement, customize, or maintain the underlying infrastructure. Eventarc offers a standardized solution to manage the flow of state changes, called events, between decoupled microservices. When triggered, Eventarc routes these events through Pub/Sub subscriptions to various destinations (in this document, see Event destinations) while managing delivery, security, authorization, observability, and error-handling for you. 42-golems.io
  9. 9. What's new in Cloud Functions for Firebase (2nd gen) ● Function instances can now execute more than one request at a time. ● Secure your callable and HTTP functions with a new `cors` setting. 42-golems.io
  10. 10. ● HTTP functions can now have a 1 hour timeout (up from 9 minutes previously). ● Function instances now default to the default compute service account rather than the app engine service account. ● New trigger types include Firebase Alerts, triggers custom event triggers for Firebase Extensions, and task queue functions. . What's new cont... 42-golems.io
  11. 11. V2 Triggers ● Firebase Realtime Database ● Cloud Storage ● Firebase Alerts ● Pub/Sub ● Callables ● Cloud Tasks ● HTTP ● Scheduled functions ● Firebase Authentication blocking functions ● Firebase Remote Config ● Firebase Test Lab 42-golems.io
  12. 12. Not supported triggers (for now) ● Cloud Firestore ● Firebase Authentication `onCreate` and `onDelete` ● Google Analytics 42-golems.io
  13. 13. From V1 to V2 and beyond 42-golems.io
  14. 14. Call functions directly ● Call functions from your app ● Call functions via HTTP requests ● Enqueue functions with Cloud Tasks ● Run functions on schedule 42-golems.io
  15. 15. Trigger background functions ● Firebase Alerts triggers ● Custom event/extension triggers ● Blocking Auth triggers ● Pub/Sub triggers ● Realtime Database Triggers ● Remote Config Triggers ● Cloud Storage triggers ● Test Lab Triggers 42-golems.io
  16. 16. Custom event triggers/extensions NEW! Firebase Extensions: ● Firebase Extensions help you deploy functionality to your app quickly with pre-packaged solutions. ● Once installed, a Firebase Extension performs a specific task or set of tasks in response to HTTPS requests, Cloud Scheduler events, or to triggering events from other Firebase products, like Cloud Firestore or Firebase Cloud Messaging. ● Available on the extensions Marketplace 42-golems.io
  17. 17. Extensions ● Stream Collections to BigQuery ● Resize Images ● Delete User Data ● Trigger Email ● Send Invoices using Stripe ● Send Messages with Twilio ● And many more.... 42-golems.io
  18. 18. When you upload a file to your specified Cloud Storage bucket, this extension: Detects if the file is an image. If it is, then: ● Creates a resized image with your specified dimensions. ● Names the resized image using the same name as the original uploaded image, but suffixed with your specified width and height. ● Stores the resized image in the same Storage bucket as the original uploaded image. Resize Images 42-golems.io
  19. 19. 42-golems.io
  20. 20. Authentication blocking triggers Blocking functions let you execute custom code that modifies the result of a user registering or signing in to your app. For example, you can prevent a user from authenticating if they don't meet certain criteria, or update a user's information before returning it to your client app. You can register blocking functions for two events: ● beforeUserCreated: Triggers before a new user is saved to the Firebase Authentication database, and before a token is returned to your client app. ● beforeUserSignedIn: Triggers after a user's credentials are verified, but before Firebase Authentication returns an ID token to your client app. If your app uses multi-factor authentication, the function triggers after the user verifies their second factor. Note that creating a new user also triggers beforeUserSignedIn, in addition to beforeUserCreated. 42-golems.io
  21. 21. 42-golems.io
  22. 22. High Noon 42-golems.io
  23. 23. And the winner is.... ● The test was configured to run up to 20 VUs for 6 minutes ● Using K6 42-golems.io
  24. 24. Life behind Firebase - Cloud Functions (2nd gen) ● Longer request processing - Up to 60 mins for HTTP functions. ● Larger instances - Up to 16GB of RAM and 4 vCPUs ● Concurrency - Up to 1000 concurrent requests with a single function. ● Minimum instances - Provide for pre-warmed instances to cut your cold starts and make sure the bootstrap time of your application does not impact application performance. ● Traffic splitting - Support multiple revisions of your functions, splitting traffic between different revisions and rolling your function back to a prior version. ● Event Sources - Native support for Eventarc, which brings over 90+ event sources from direct sources and Cloud Audit logs (e.g., BigQuery, Cloud SQL, Cloud Storage, Firebase...) 42-golems.io
  25. 25. 42-golems.io
  26. 26. Thank You! 42-golems.io

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