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Cloud Native & Docker
The document discusses cloud-native computing, specifically emphasizing the adoption of Docker and containers in enterprise environments. It highlights the advantages of containerization, including improved agility, reduced costs, and faster software releases, while comparing containers to traditional virtual machines. Additionally, it outlines key use cases for Docker and the transition from legacy applications to microservices architecture.
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Cloud Native & Docker
- 1. Cloud Native &Docker Brian Christner / 56K.Cloud @idomyowntricks
- 2. Agenda Cloud Native Enterprise Adoption Containersvs. VM‘s DevOps Docker & Swisscom Demo
- 3. 3 Brian Christner Brian@56k.cloud /@idomyowntricks ● Co-Founder 56K.Cloud ● Background in Engineering, Cloud & Containers ● Docker Captain
- 4. Data Centers IaaS PaaS Containers Serverless A Brief HistoryLesson ~2000 2006 2007 2013 2015
- 5. The application landscapeis changing Loosely Coupled Services Many Small Servers or devices ~2000 Today Monolithic Big Servers Slow changing Rapidly updated
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- 8. What is CloudNative Cloud native computing uses an open source software stack to be: Containerized Dynamically orchestrated Microservices oriented
- 9. Development VM QA Server Public Cloud Disaster Recovery Contributor’s Laptop Production Servers Production Cluster Data Center Containers arethe catalyst Static Website Web Front End Background Workers User DB Analytics DB Queue API Endpoint
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- 15. Docker delivers innovation,speed and savings + +Agility Portability Control State of App development Survey: Q1 2016, Cornell University case study 13XMore software releases 62%Report reduction in MTTR 10XCost reduction in maintaining existing applications Eliminate “works on my machine” issues 41%Move workloads across private/public clouds 65%Reduction in developer onboarding time
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- 17. Key Enterprise usecases for Docker Cloud Microservices Cloud Migration Hybrid Cloud Multi-Cloud Containerization Microservices App Modernization DevOps CI/CD Self Service DevOps
- 18. One journey forall applications 1 Containerize Legacy Applications Lift and shift for portability and efficiency 2 3 Transform Legacy to Microservices Look for shared services to transform Accelerate New Applications Greenfield innovation
- 19. • Docker ContainerAdoption • Orchestration Usage • Adoption rate nearly quintuple the number of running containers in production between their first and tenth month of usage • https://www.datadoghq.com/docker-adoption/ Enterprise Adoption
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- 22. Long vs ShortLived Apps/Containers Long Lived Short Lived
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- 25. Reduce Costs &Streamline Operations Containers and VMs together: • Optimize: Added flexibility in using infrastructure resources • Consolidation: Greater workload density across existing servers. • Reduce Costs: Lower OS and VM licensing CapEx and reduce OpEx costs to support and maintain smaller infrastructure Before: One application and OS per VM After: One container per service. Multiple containers running per VM Virtualization Bins/Libs App OS Bins/Libs App OS Bins/Libs App OS Virtualization Bins/Libs App OS Virtualization OS Bins/Libs App Docker Engine Bins/Libs App Bins/Libs App Bins/Libs App
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- 29. Portability: Frictionless acrossenvironments
- 30. Container Separation Dan theDeveloper Worries about what’s “Inside the Container” - Code - Libraries - Package Manager - Data All the servers look the same Oscar the Ops Guy Worries about what’s “Outside the Container” - Logging - Monitoring - Networking All containers work the same way (Start, Stop, etc)
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- 40. Serverless is madeof Servers!
- 41. Database Entry Point Entry Point Vote Handling HTTPRequest Process Vote Handle Result HTTP Request Serverless Voting App
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- 44. Docker Resources @idomyowntricks /brianchristner.io / 56K.Cloud PWD - http://play-with-docker.com The Best Docker Resource – http://veggiemonk.github.io/awesome-docker/ My Docker Projects – https://github.com/vegasbrianc