SUGCON 2015: Docker Containers and Sitecore
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The document discusses the transformation of development processes through the implementation of container technology, specifically Docker, emphasizing its role in simplifying local environment setups and reducing errors. It highlights the advantages of containers over traditional virtual machines, including faster deployment, scalability, and enhanced collaboration between developers and operations teams. Additionally, it covers the application of Docker in a Sitecore environment, showcasing its capabilities to support microservice architectures and improve reproducibility across different setups.
![Organized by the Community, for the Community.
1. Docker client versus host
โ Docker client is a command line interface (CLI) Docker
โ Docker host is a Linux/WindowsVM running Docker daemon
2. Docker Linux andWindows hosts
โ You can only create the same container as the underlying hostVM - Linux host = Linux containers
3. Docker Image vs Docker Container
โ Image =The definition โ literally a single file [MyWebsite]
โ Container โ An instance of an image [3 instances of MyWebsite]
4. Cloud Registry Service and Public Image Repos
โ Unlimited public repos, one free private or buy private repos
โ 50,000+ images -Wordpress, Nginx, Redis, MySQL, Logstash, and your images!
โ DockerTrusted Registry โ Dedicated registry application deployable on-premise or direct fromAzure
Marketplace
5 COMMON DOCKER QUESTIONS](https://image.slidesharecdn.com/sugcon-vasiliyfomichev-docker-151002182624-lva1-app6891/85/SUGCON-2015-Docker-Containers-and-Sitecore-31-320.jpg)
SUGCON 2015: Docker Containers and Sitecore
- 1. Organized by the Community, for the Community. HARNESSTHE POWER OF CONTAINERS VASILIY FOMICHEV SOLUTIONSARCHITECT
- 2. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015SUGCON NORTH AMERICA 2015 2 VASILIY FOMICHEV SOLUTIONARCHITECT VERNDALE โข Sitecore Technology MVP โข Technology enthusiast โข Passionate about innovation innovation โข cmsbestpractices.com https://www.linkedin.com/in/vasiliyfomichev @vasiliyfomichev INTRODUCTION
- 3. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 3 WHAT ARE WE LOOKING AT? TODAYโS DEVELOPMENT MODEL WHAT ARE โCONTAINERSโ HOW CAN DOCKER HELP INTHE SITECOREWORLD? DOCKERAND DISTRIBUTED DEVELOPMENT MODEL DEMOS SOLR ON DOCKER MONGO ON DOCKER WHERE ISTHIS HEADED?
- 4. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 4 WHATโSTHE PROBLEM?
- 5. Organized by the Community, for the Community. DEVOPS CHALLENGES โข Local environment setups are getting more complex โข Environment differences allow for bugs in applications โข Manual setup it too complex and time consuming โข Human error โข Scalability issues on prem โข Inability to reproduce production environment locally for debugging โข Inability to easily sync all Sitecore environments โข Lack of QA and other types of reproducibility
- 6. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 6 WHAT ARE โCONTAINERSโ?
- 7. Organized by the Community, for the Community. BEFORE CONTAINER STANDARDS
- 8. Organized by the Community, for the Community. SHIPPING CONTAINERS INVENTED https://en.wikipedia.org/wiki/Malcom_McLean In 1956, most cargo was loaded and unloaded by hand. Hand-loading a ship cost $5.86 a ton. Malcom McLean born in 1913 developed the modern intermodal shipping container, which revolutionized transport and international trade. McLean knew "A ship earns money only when she's at sea," and based his business on that efficiency. Using containers, it cost only 16 cents a ton, a 39-fold savings. Containerization also greatly reduced the time to load and unload ships, improving reliability.
- 9. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015
- 10. Organized by the Community, for the Community. HOSTING CONTAINERS
- 11. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 Staging PersistenceCachingFront End Logic ProductionUAT CachingFront End Logic Front End Logic Caching Mobile Field ForceApp Persistence CachingFront End Logic Front End Logic Logic Caching Persistence Front End Logic Caching Warranty Repair App Persistence Front End Logic Front End Image Management Persistence Front End Image Proc Caching Docker Images PersistenceCachingFront End Logic Logic Logic PersistenceCachingFront End Logic PersistenceCachingFront End Logic
- 12. Organized by the Community, for the Community.
- 13. Organized by the Community, for the Community. DOCKER IS GROWING (18,000% GROWTH)
- 14. Organized by the Community, for the Community. ENTERPRISES RAPIDLY ADOPTING DOCKER Small, 30% Midsize, 15% Large, 56% Company Sizes Using Docker
- 15. Organized by the Community, for the Community. CONTAINER !=VM โข VMโs โ Full instances of the entire OS โ Not easily multi-instanced ~SysPrep โข Containers โ Layered elements of the OS + Components โ Easily Duplicated, Start/Stop โ Lightweight OS (Tiny Core Linux &Windows Server Core)
- 16. Organized by the Community, for the Community. HOWTINY ISTINY? โข ~24MB download!Whaaaat?! โข Runs completely from RAM โข Minimal Requirements: โ 46MB of RAM โ i486DX CPU (introduced in 1989, 50MHz, 8KB cache) โข Recommended Requirements: โ 128MB+ of RAM โ Pentium 2 CPU SUGCON NORTH AMERICA 2015 16
- 17. Organized by the Community, for the Community. SERVER CORE REQUIREMENTS โข Minimum Requirement: โ 256-512MB of RAM โ 1GHz (x86) or 1.4Ghz (x64)CPU โข Recommended โ 512MB+ โ 2GHz+CPU SUGCON NORTH AMERICA 2015 17
- 18. Organized by the Community, for the Community. CONTAINER COMPARISON โข Immutable infrastructure! โข Fast startup (lightning fast!) โข Portable & light-weight โข A unit of deployment โข Ease of creation โข Each container can become a portion of the entire app โ May have multiple containers that make up one or more than one app
- 19. Organized by the Community, for the Community. WHY CONTAINERS? Developers Enable โwrite-once, run-anywhereโ apps Enables microservice architectures Great for dev/test of apps and services (thousands available from Docker) Reproducibility Operations Portability, Portability, Portability Standardized development, QA, and prod environments Abstract differences in OS distributions and underlying infrastructure Easily scale-up and scale-down in response to changing business needs DevOps
- 20. Organized by the Community, for the Community. HOSTING CONTAINERS Locally with: โข DockerToolbox (Linux) โข HyperV (Windows) Physical Servers โข Linux (Linux) โข Windows 2016TP3 (Windows) Clouds โข Azure (Linux &Windows) AzureOn Premises Service ProviderLocally
- 21. Organized by the Community, for the Community. DOCKER DISTRIBUTION
- 22. Organized by the Community, for the Community. DOCKERFILE
- 23. Organized by the Community, for the Community. WINDOWS SERVER CONTAINERS Creation, deployment, and management Developers Containers pushed to central repository Operations automates deployment and monitors deployed apps from central repository Operations collaborates with developers to provide app metrics and insights Developers update, iterate, and deploy updated containers
- 24. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 Microsoft Cloud Azure On Premises Service Provider Container Technologies Container Management PowerShell OthersDocker Development Environment s Othersโฆ
- 25. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 25 SITECORE AND CONTAINERS
- 26. Organized by the Community, for the Community. MONGO ON DOCKER โข Simple configuration โ Single instance โ Replica set (development) โข Scaled configuration โ Scale horizontally โ Sharding โ Replica sets
- 27. Organized by the Community, for the Community. SOLR ON DOCKER โข Simple configuration โ Single instance โ Solr Cloud (development) โข Scaled Configuration โ Scale horizontally โ Sharding โ Replica sets โ Cloud
- 28. Organized by the Community, for the Community. SITECORE ON DOCKER (COMING!) โข SimpleConfiguration โ Single instance โ Scaled CD/CM environments (development) โข Scaled configuration โ Highly scaled infrastructure โ Load balanced server instances
- 29. Organized by the Community, for the Community. DOCKER HUB โข Docker Hub โ Base repository โ Private vs Public โ Solr for Sitecore
- 30. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 30 COMMON QUESTIONS
- 31. Organized by the Community, for the Community. 1. Docker client versus host โ Docker client is a command line interface (CLI) Docker โ Docker host is a Linux/WindowsVM running Docker daemon 2. Docker Linux andWindows hosts โ You can only create the same container as the underlying hostVM - Linux host = Linux containers 3. Docker Image vs Docker Container โ Image =The definition โ literally a single file [MyWebsite] โ Container โ An instance of an image [3 instances of MyWebsite] 4. Cloud Registry Service and Public Image Repos โ Unlimited public repos, one free private or buy private repos โ 50,000+ images -Wordpress, Nginx, Redis, MySQL, Logstash, and your images! โ DockerTrusted Registry โ Dedicated registry application deployable on-premise or direct fromAzure Marketplace 5 COMMON DOCKER QUESTIONS
- 32. Organized by the Community, for the Community. 5 COMMON DOCKER QUESTIONS 5. Deployments replace instead of update โImmutable infrastructureโ Website Update your app using Web Deploy or CI/CD Docker Replace running containers using CI/CD, Donโt update the old container
- 33. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 33 MODULAR DESIGN
- 34. Organized by the Community, for the Community. MOVINGTO MODULAR DESIGN โข How will you move your website?
- 35. Organized by the Community, for the Community. THINK CONTAINERS โข How will your app scale?
- 36. Organized by the Community, for the Community. Front End Logic Caching Persistenc e IDENTIFYTHE SCALING BOUNDARIES
- 37. Organized by the Community, for the Community. IDENTIFYTHE SCALING BOUNDARIES Email Campaigns Product Mgmnt Custome r Service Basket Mgmnt Payment Gateway Product Info Shopper Profile Order StatusLogic Order Status Basket Mgmnt Checkout Back Office Customer Mgmnt Product Info Front End Caching Persistenc e
- 38. Organized by the Community, for the Community. Basket Mgmnt Payment Gateway Product Info Shopper Profile Basket Mgmnt Checkout Product Info Basket Mgmnt Payment Gateway Product Info Shopper Profile Basket Mgmnt Checkout Product Info Caching Persistenc e Email Campaigns Product Mgmnt Custome r Service Order Status Order Status Back Office Customer Mgmnt Basket Mgmnt Payment Gateway Product Info Shopper Profile Basket Mgmnt Checkout Product Info IDENTIFYTHE SCALING BOUNDARIES
- 39. Organized by the Community, for the Community. PREPARE, PREPARE, PREPARE โข Think Modular Design โข Think โmicro servicesโ โข Think โComposableโ
- 40. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 40 COMPLEMENTARYTOOLS
- 41. Organized by the Community, for the Community. SOME OTHER DOCKER CONCEPTS Compose Define and deploy a multi-container application Swarm Pool of hosts treated as a single unit, control over multi-container environments
- 42. Organized by the Community, for the Community. DOCKER COMPOSE EXAMPLE
- 43. Organized by the Community, for the Community. DOCKER SWARM โข Adds a collection of virtual machines into one logical cluster. โข Same DockerAPI โข Elect a leader to receive commands and send to cluster โข Scheduler โ Constraints โ set a label on aVM/Node so matching containers use thatVM (ex: region=us-west) โ Affinities โ Filters for labels, image, containers โ ex: -e affinity:container==frontend) โข Various Strategies
- 44. Organized by the Community, for the Community. WRAPPING UP โข Containers Ease Development & Ops โข Force a conversation of scalable design โข Ease of movement (On Prem, AWS, Azure) โข Immutable Infrastructure โข Use Docker Hub repositories for base images โข Run Solr and Mongo in containers โข Run Sitecore in containers (coming soon) Really soon!
- 45. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 SM 45 THANKYOUTO OUR SPONSORS!
- 46. Organized by the Community, for the Community.SUGCON NORTH AMERICA 2015 THANKYOU! https://www.linkedin.com/in/vasiliyfomichev @vasiliyfomichev VASILIY FOMICHEV SOLUTIONSARCHITECT http://content.verndale.com/sugconvasiliy http://www.cmsbestpractices.com Special thanks to Steve Lasker, Microsoft
Editor's Notes
- #8: https://en.wikipedia.org/wiki/Reefer_ship
- #13: Source: http://www.slideshare.net/fullscreen/Docker/dockercon-15-keynote-day-2/4
- #14: Source: http://www.slideshare.net/fullscreen/Docker/dockercon-15-keynote-day-2/4
- #15: And donโt just take our word for it. This is a resulting chart from a regular survey done by ETR, an independent research firm. In roughly the 10 year history that they have been doing this, they have never seen the kind of adoption jump like they have for Docker. This is also based on responses from over 3,000 CIOโs from some of the largest and well known names in industry. Most noteably that the adoption intent went from nothing to over 40% literally overnight.
- #22: https://en.wikipedia.org/wiki/Reefer_ship
- #23: https://en.wikipedia.org/wiki/Reefer_ship
- #27: https://en.wikipedia.org/wiki/Reefer_ship
- #28: https://en.wikipedia.org/wiki/Reefer_ship
- #29: https://en.wikipedia.org/wiki/Reefer_ship
- #30: https://en.wikipedia.org/wiki/Reefer_ship