Cloud Platform End to End or “How we built Cloud Spin” 

Mandy Waite Developer Advocate +MandyWaite @tekgrrl 

Cloud Spin How we got all Matrix-y in the Cloud 

#dfua, @tekgrrl, @googlecloud Resulting Image https://twitter.com/francesc/status/649405037303631873 

#dfua, @tekgrrl, @googlecloud backdrop (16 ft x 14 ft) 2 ft 8 ft 8 ft 8 ft 19 x Nexus 6 Engineer’s View 10 Degrees Large Display 

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#dfua, @tekgrrl, @googlecloud Video of Cloud Spin https://www.youtube.com/watch?v=6oGWFiSrPBc 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Notification Processor Extractor Stitcher Video Uploads Object Change Notifications Output Bucket Coordinator Backend Architecture 

Video Uploads and Notifications 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Notification Processor Extractor Stitcher Video Uploads Notification Output Bucket Coordinator Video Uploads and notifications 

#dfua, @tekgrrl, @googlecloud ● Storage for large amounts of unstructured data ● Immediate access and strong consistency on reads ● Notifications fired for all newly arrived objects Requirements 

#dfua, @tekgrrl, @googlecloud Object Store Change Notifications Store any amount of data, up to TBs per Object. Data encrypted at rest. Has full versioning, change notifications and resumable uploads and downloads 99.9% SLA through highly available, geo-redundant data-replication system. Strong read-after-write consistency for each object Reliable and Consistent Google Cloud Storage 

#dfua, @tekgrrl, @googlecloud Standard Storage Durable Reduced Availability Storage speed availability durability cost Nearline Universal cloud storage suitable for any workload speed availability durability cost speed availability durability cost For use cases that don’t require high availability and high performance For long term storage of infrequently accessed content Cloud Storage Options 

#dfua, @tekgrrl, @googlecloud Cloud Storage Bucket [myapp-input-bucket] $ gsutil notification watchbucket \ https://myapp.appspot.com gs://myapp-input-bucket Notification processing endpoint https://myapp.appspot.com Object Change Notifications 

#dfua, @tekgrrl, @googlecloud Cloud Storage Bucket [myapp-input-bucket] Client Notification processing endpoint Add/update/remove object Object Change Notifications 

#dfua, @tekgrrl, @googlecloud Cloud Storage Bucket [myapp-input-bucket] Notification processing endpoint Object Change Notification POST /ApplicationUrlPath Content-Length: 1097 Content-Type: application/json; charset="utf-8" Host: ApplicationUrlHost X-Goog-Resource-Uri: https://www.googleapis.com/storage/v1/b/BucketName/o? alt=json { "kind": "storage#object", "id": "BucketName/ObjectName", "selfLink": "https://www.googleapis.com/storage/v1/b/BucketName/o/ObjectName", "name": "ObjectName", "bucket": "BucketName", "generation": "1367014943964000", "metageneration": "1", "contentType": "binary/octet-stream", "updated": "2013-04-26T22:22:23.832Z", "size": "10", "md5Hash": "xHZY0QLVuYng2gnOQD90Yw==", } Object Change Notifications 

#dfua, @tekgrrl, @googlecloud Edge Caching 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Notification Processor Extractor Stitcher Video Uploads Object Change Notifications Output Bucket Coordinator Summary 

#dfua, @tekgrrl, @googlecloud Videos Uploaded https://www.youtube.com/watch?v=EtSc9lZ7g74 

Notification processing 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Notification Processor Extractor Stitcher Video Uploads Object Change Notifications Output Bucket Coordinator Notification Processing 

#dfua, @tekgrrl, @googlecloud ● Handle HTTPS POST Requests ● Simple Authentication ● Process requests and push tasks on to a queue Requirements 

#dfua, @tekgrrl, @googlecloud Choice of Runtimes - Java, Python, Go, PHP - NodeJS (Beta) - Custom (Containers) Easy to develop - Build and test locally - Focus on App Code - Versioning - Traffic Splitting Trivial to manage - Fully managed - No patches/updates - 24x7 operation by Google SREs - Autoscale Google App Engine 

#dfua, @tekgrrl, @googlecloud Sandbox webserver user code sandbox runtime VM Container webserver user code optional packages standard/custom runtime Instances App Engine Hosting Environment VM-based Hosting Environment App Engine Hosting Environments 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Go Application on Google App Engine Extractor Stitcher Video Uploads Object Change Notifications Output Bucket Coordinator + Summary 

Messaging and Pipelines 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Notification Processor Extractor Stitcher Video Uploads Object Change Notifications Output Bucket Coordinator Building Pipelines 

#dfua, @tekgrrl, @googlecloud ● Asynchronous Messaging ● Pull Subscriptions Requirements 

#dfua, @tekgrrl, @googlecloud Reliable and real-time messaging 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 Cloud Pub/Sub 

#dfua, @tekgrrl, @googlecloud Pub/Sub Topic B Subscriber X Publisher B Topic A Publisher A Topic C Publisher C message 1 message 1 message 3 message 2 message 2 Subscriber Y message 3 Subscriber Z message 3 Subscription XA Subscription XB Subscription YC Subscription ZC Publishers and Subscribers 

#dfua, @tekgrrl, @googlecloud Pub/Sub Topics Pull Subscriptions Push Subscriptions Google Cloud Platform apps 3rd Party network apps Desktop / command line apps Mobile apps Javascript / html5 clients Publisher and Subscriber Endpoints 

#dfua, @tekgrrl, @googlecloud Extract Topic Pub/Sub Extractor Extractor Extractor Extractor Shared Subscription App Engine Extraction Tasks Use Case: Work Queue (Frame Extraction) 

#dfua, @tekgrrl, @googlecloud Frames Extracted 

#dfua, @tekgrrl, @googlecloud Stitch Topic Pub/Sub Stitcher Use Case: Work Queue (Stitching) Extractor Extractor Extractor Extractor Stitching Messages 

#dfua, @tekgrrl, @googlecloud Frames Stitched 

Pipeline Processing 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Notification Processor Extractor Stitcher Video Uploads Object Change Notifications Output Bucket Coordinator Pipeline Processing 

#dfua, @tekgrrl, @googlecloud ● Long running service with on-demand scaling of workers based on queue depth ● Able to act as a secure pub/sub subscriber ● Simple to develop, deploy and manage Requirements 

#dfua, @tekgrrl, @googlecloud Compute Resources - US, Europe and Asia zones - Fast SDN-Based virtual networking Innovative - Live Migration - Preemptible VMs - SSD + Local SSD Cost Effective - Sub-Hour Billing - No IOPS charges PD - Sustained Usage Discounts (with no upfront charges) Google Compute Engine 

#dfua, @tekgrrl, @googlecloud 1 2 4 8 (Shared) 16 32 Compute Engine VMs: ● Debian, CentOS, SUSE, RHEL, Ubuntu, Windows ● shared core or 1 - 32 cores ● Up to 208 GB of RAM VM Instances to suit diverse workloads 

#dfua, @tekgrrl, @googlecloud create/ destroy VMs Instance Group Manager Instance Template Instance Template Managed Instance Group VM VM VM Instance Groups ● Grouping of identical VM instances ● Provisioned and monitored by Instance Group Manager ● Instance Templates separate configuration from provisioning Managed Instance Group 

#dfua, @tekgrrl, @googlecloud Managed Instance Group create/ destroy VMs Instance Group Manager actuator monitor Autoscaler Cloud Monitoring utilisation VM VM VM Pub/Sub Topic Compute Engine Autoscaler 

#dfua, @tekgrrl, @googlecloud Extractor Workers create/ destroy VMs Instance Group Manager actuator monitor Autoscaler Cloud Monitoring utilisation VM VM Container VM Extract Topic Containerization 

#dfua, @tekgrrl, @googlecloud Input Bucket Stitching Q Devices Extraction Q Notification Processor Extractor Stitcher Video Uploads Object Change Notifications Output Bucket Coordinator Summary 

Coordination 

#dfua, @tekgrrl, @googlecloud Extract Q Temp Store Extractor Stitch Q Extractor Extractors READY Stitcher Online DB All READY? Retrieve Images Coordination 

#dfua, @tekgrrl, @googlecloud ● Cloud based Data Storage ● No Server Side Coding ● Updates pushed to Clients in Real Time Requirements 

#dfua, @tekgrrl, @googlecloud ● NoSQL, JSON database ● Pushes updates in milliseconds when things change ● Security model allows direct access from client devices ● Maps each piece of data to a URL The Firebase Realtime Database 

Demo Time 

#dfua, @tekgrrl, @googlecloud Uses Kubernetes to deploy, run and manage Docker containers Spin up clusters of VMs purpose-built for containers Any Docker file can be installed across the cluster in one command Deploy a container as easily as you can install a mobile app Future: Container Engine 

Wrap-up 

#dfua, @tekgrrl, @googlecloud Summary and Hex Test 

#dfua, @tekgrrl, @googlecloud ● Bret McGowen ● Francesc Campoy ● Kathy Kam ● Ray Tsang Demo Builders 

#dfua, @tekgrrl, @googlecloud If You Only Remember Three Things… Full Platform Complete set of services for building, hosting, and managing apps and services Leading Infrastructure Industry-leading hardware and services unavailable on-prem or other clouds Innovation Platform Be faster to market, respond rapidly to change, and focus on what matters to you. 

Thanks! @googlecloudspin 

#dfua, @tekgrrl, @googlecloud Subscriber Subscriber Pub/Sub Pub/Sub Push Subscription Pull Subscription msg ack msg ack RPC Send RPC Return