Serverless with Google Cloud
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The document discusses serverless computing on Google Cloud, outlining its characteristics, advantages, and various services such as App Engine, Cloud Functions, and Firebase. It highlights the scalability, pay-per-use model, and ease of development in a serverless environment, while providing comparative insights into different 'as-a-service' models. The content also includes guidance on use cases and deployment methods for serverless applications.
Serverless with Google Cloud
- 1. Serverless with Google Cloud Bret McGowen Developer Advocate, Google @bretmcg
- 2. @bretmcgSource: Google Trends Buzzword status alert Buzzword status alert
- 3. Agenda ● What is serverless? ● Serverless on Google Cloud ● Compare *aaSes ○ PaaS - App Engine ○ FaaS - Google Cloud Functions ○ BaaS - Firebase ○ Managed services ● What to use?
- 5. @bretmcg Google's new serverless data center not ^ @bretmcg
- 6. @bretmcg Content analyzer Content Image Services API Compute Engine Virtual Machines Text analysis
- 7. @bretmcg Content analyzer Image analysis API Compute Engine Virtual Machines Text analysis Image analysis API Compute Engine Virtual Machines Text analysis Image analysis API Compute Engine Virtual Machines Text analysis Content Cloud Load Balancing
- 8. @bretmcg Content analyzer Content Image analysis API Compute Engine Virtual Machines Text analysis Image analysis API Compute Engine Virtual Machines Text analysis Image analysis API Compute Engine Virtual Machines Text analysis Cloud Load Balancing Cloud Pub/Sub API Compute Engine Virtual Machines
- 10. App Engine - PaaS Easy to manage Fully managed No patches/updates 24x7 Google SREs Autoscaling Easy to develop Build and test locally Focus on app code Versioning Traffic splitting Choice of runtimes Java Python Go PHP Custom (Node.js, Ruby)
- 11. On the road to serverless Stop for snacks at the PaaS station
- 12. @bretmcg Serverless characteristics ● No need to even think about servers ● No upfront provisioning; scales as needed ● Pay per use ● Stateless / ephemeral
- 13. @bretmcg Serverless characteristics ● No need to even think about servers ● No upfront provisioning; scales as needed ● Pay per use ● Stateless / ephemeral
- 14. @bretmcg 20132008 2010 BigQuery App Engine Cloud Storage Cloud Datastore Cloud Machine Learning Engine 2014 Cloud Functions 2015 2016 2017 Firebase ... Serverless building blocks on Google Cloud Platform Cloud Dataflow Cloud Pub/Sub
- 15. Functions as a Service (FaaS)
- 17. @bretmcg A serverless environment to build and connect cloud services with code Cloud Functions
- 18. @bretmcg Google Cloud Functions Automatic scalingNo server management Only pay for what you use $
- 19. Types of Cloud Functions Cloud Storage Cloud Pub/Sub HTTPS
- 20. @bretmcg API endpoints Cloud Functions use cases Lightweight ETL Webhooks IoT React to cloud infra changes
- 21. Hello, HTTP! Write a serverless backend with just a few lines of code: ● ● ● ● // This should look familiar... exports.hello = functions((req, res) => { res.status(200).send(‘Howdy Serverless fans!’); }); Howdy, Serverless fans!
- 22. Deploy from Cloud Console UI $ gcloud functions deploy myFunc --stage-bucket functions-src --trigger-http Command line Local emulator
- 24. @bretmcg Cloud event triggers Cloud Storage
- 25. @bretmcg Cloud Storage Cloud Functions Cloud event triggers
- 26. @bretmcg Cloud Storage Cloud Functions Cloud Vision API Cloud event triggers
- 27. @bretmcg Cloud Storage Cloud Functions Cloud Vision API Cloud event triggers
- 28. @bretmcg Cloud event triggers Cloud Functions Cloud Vision API Cloud Functions Cloud Storage Cloud Storage
- 29. *aaS decisions App Engine (Paas) Scales at app Per minute billing Cloud Endpoints integration Multiple code languages Traffic splitting/versioning Cloud Functions (Faas) Scales at function Usage-based billing Event-triggered Node.js APIs
- 30. Should I go serverless with Cloud Functions? Existing monolithic applications Long-running compute tasks Guaranteed response times (synchronous) Stateless / ephemeral
- 31. Backend as a Service (BaaS)
- 33. ● Cloud-hosted NoSQL database ● Synchronization & conflict resolution in real-time ● Access directly from your app
- 37. Function better with Firebase Cloud Storage (incl. Firebase) Cloud Pub/Sub HTTPS Firebase Realtime Database Firebase Authentication Firebase Analytics Firebase Hosting new!
- 38. Database decisions Firebase database NoSQL Mobile app Web app Real-time data sync Cloud Datastore NoSQL Backend services Massive scalability Querying
- 39. PaaS vs Faas? Firebase vs Cloud Datastore? Serverless?
- 40. Managed services
- 41. @bretmcg BigQuery Managed big data analytics warehouse ● Fast: terabytes in seconds ● Simple: SQL ● Interoperable: Java, Python, Tableau, R… ● Instant data sharing ● Free monthly quota - 1 TB
- 42. @bretmcg Cloud Pub/Sub Designed for fast data Provides reliable, real-time, many-to-many, asynchronous messaging between applications Send data into processing pipelines and out to other apps, devices and Google Cloud Services Global by design and highly available. ‘fire-and-forget’ with minimal latency Redundant forwarding paths Designed for Google scale Reliable and Real-time messaging
- 43. @bretmcg Cloud Machine Learning Engine Managed scalable machine learning ● TensorFlow ● Handles provisioning, scaling, and monitoring ● Integrated: dataflow, storage, datalab ● Automatically tune models with HyperTune
- 44. Serverless with Google USE CASE SERVERLESS WITH GOOGLE Mobile apps Firebase Web clients Firebase Web backend App Engine Standard -> Datastore Microservices Cloud Functions -> Datastore Bots Cloud Functions IoT device messages Cloud Pub/Sub -> Dataflow NoSQL database Cloud Datastore ETL Cloud Dataflow -> BigQuery Blob file storage Cloud Storage Analytics warehouse (SQL) BigQuery Personalization Cloud Machine Learning Engine @bretmcg
- 45. @bretmcg Scale down to $zero* Zero upfront provisioning *storage Manage zero servers Serverless on Google Cloud
- 46. What we learned ● What is serverless? ● Serverless on Google Cloud ● Compare *aaSes ○ PaaS - App Engine ○ FaaS - Google Cloud Functions ○ BaaS - Firebase ○ Managed services ● What to use?