![What’s a Cloud?
• Cloud:
Cloud computing is the delivery of computing
and storage capacity [1] as a service [2] to a
heterogeneous community of end-recipients.
Images Courtesy: Wikipedia/Company logos](https://image.slidesharecdn.com/webscaleapplicationsusingnetflixosscloudplatform-130415191605-phpapp01/85/Web-Scale-Applications-using-NeflixOSS-Cloud-Platform-5-320.jpg)
![Cloud Stack (IaaS, PaaS, SaaS, Cloud Management)
[Representative Sample; not comprehensive]
Virtualization Technologies](https://image.slidesharecdn.com/webscaleapplicationsusingnetflixosscloudplatform-130415191605-phpapp01/85/Web-Scale-Applications-using-NeflixOSS-Cloud-Platform-6-320.jpg)
Uploaded bySudhir Tonse
Web Scale Applications using NeflixOSS Cloud Platform
The document discusses Netflix's cloud architecture and its strategy for building resilient web-scale applications using IaaS and PaaS. It outlines key principles for cloud architecture, including the emphasis on stateless microservices and fault tolerance, along with various open-source tools provided by Netflix to help developers create their own PaaS. Additionally, it highlights Netflix's scale, operational insights, and the significance of monitoring and scaling in cloud deployments.
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Web Scale Applications using NeflixOSS Cloud Platform
- 1. Building Resilient, WebScale Applications in the Cloud IaaS, PaaS - Sudhir Tonse @stonse - Manager, Cloud Platform. Netflix LLC
- 2. Topics • About Netflix and move to Cloud • IaaS, PaaS … • Architectural/Operational Insights • How can you benefit? – Various Open Source Offerings (& #cloudprize $$$) – Netflix PaaS Tech Blogs – Build your own PaaS
- 3. Netflix Netflix is theworld’s leading Internet television network with more than 33 million members in 40 countries enjoying more than one billion hours of TV shows and movies per month, including original series.
- 4. Netflix Scale • 100sof Mid-tier services and applications • Billions of Requests per day • ~70 Billion Events per day • 10,000s of Ec2 Instances in use in multiple AWS Regions/Zones • Cassandra NoSQL database in a Global Ring spanning regions: Terabytes of data • At peak consumes ~1/3 of US Internet Bandwidth
- 5. What’s a Cloud? •Cloud: Cloud computing is the delivery of computing and storage capacity [1] as a service [2] to a heterogeneous community of end-recipients. Images Courtesy: Wikipedia/Company logos
- 6. Cloud Stack (IaaS,PaaS, SaaS, Cloud Management) [Representative Sample; not comprehensive] Virtualization Technologies
- 7. Netflix Cloud Stack(IaaS, PaaS, SaaS, Cloud Management) Virtualization Technologies
- 8. Netflix Cloud Stack Clients Browsers, Mobile, Televisions … Applications/Web Services Netflix Apps/Services PaaS Netflix Execution Env (JVM), Web/App Servers, Frameworks, Tools Cloud Platform IaaS Virtual Machines, Networking, Load Balancers …
- 9. Netflix DataCenter toAWS • Old DataCenter • Netflix Cloud (2008) (2010) • Everything in one • 100s of Fine WebApp (.war) Grained Services
- 10.
- 11. Typical Deployment • MultipleAvailability Zone • Multiple Regions @adrianco
- 13. Commandments of aResilient Web Scale Cloud Architecture 1. Thou shalt embrace stateless fine grained Micro Services (SOA) 2. Thou shalt not store important data on ephemeral instances 3. Thou shalt embrace a resilient homogenous architecture 4. Thou shalt embrace and understand the CAP Theorem 5. Thou shalt guard all external/RPC calls with a fault & latency tolerance layer 6. Thou shalt embrace auto scaling; scale according to thy needs 7. Thou shalt keep a wary eye on thy cost 8. Thou shalt secure thy data and access points 9. Thou shalt instrument thy code 10. Thou shalt effectively monitor thy instances 11. Thou shalt deploy thy instances in multiple zones and regions for availability and resiliency 12. Thou shalt be way of SPoF 13. Thou shalt always plan for failure Note: These are my personal views and may or may not reflect the views of my employers, past or present. It is not the intention of the author to offend anyone’s religious beliefs or thoughts : - @stonse
- 15.
- 17. Build your ownPaaS Mix and match NetflixOSS Tools & Libraries @adrianco @rusmeshenberg
- 18. Platform Services AWS Account AsgardConsole Archaius Config Multiple AWS Regions Service Cross region Priam C* Eureka Registry Explorers Dashboards Exhibitor ZK 3 AWS Zones Application Priam Evcache Atlas Edda History Clusters Cassandra Memcached Monitoring Autoscale Groups Persistent Storage Ephemeral Storage Instances Simian Army Genie Hadoop Services @adrianco
- 19. Step 1 Choice A:Bare bones Web Service Template $git clone https://github.com/Netflix/karyon.git $cd karyon $./gradlew clean build $./gradlew :karyon-examples:hello-netflix- oss:jettyRun Choice B: Full blown Recipe (RSS Reader Recipe) $git clone https://github.com/Netflix/recipes-rss.git $cd recipes-rss $./gradlew clean build
- 20. Step 2 • Customizeyour App using .war of previous step as a template – TIPS (optional) • Use Ribbon for IPC calls • Use Hystrix/RxJava for wrapping concurrent calls/IPC calls (Latency/Fault Tolerance)
- 21. Step 3 • Bakean AMI (Amazon Machine Image) using NetflixOSS Aminator
- 22. Step 4 • Deployto EC2 using Asgard Deploy & Manage AWS Applications/Infrastructure • TIP: Employ Simian Army to test Resiliency
- 23. How do youenter? $$ • Get a (free) github account • Fork github.com/netflix/cloud-prize • Send us your email address • Describe and build your entry Twitter #cloudprize https://github.com/Netflix/Cloud- Prize/blob/master/README.rdoc @adrianco
- 24. Thank You! • Reachout to me at @stonse – Yes, we are hiring! Follow @NetflixOSS for more info Credits/Attributions • @adrianco • @rusmeshenberg • https://en.wikipedia.org/wiki/ File:Hyperviseur.png • http://techblog.netflix.com • http://www.slideshare.net/ne tflix • http://netflix.github.io