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56K.cloud Docker Training
This document provides an overview and agenda for a Docker and cloud native training. It introduces Brian Christner as the trainer and his background. It then covers various cloud native topics that will be discussed including containers, microservices, DevOps, and orchestration. The remainder of the document demonstrates Docker concepts hands-on and discusses container architecture, portability, and monitoring. It also briefly explores future directions like serverless and concludes by providing additional Docker resources.
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56K.cloud Docker Training
- 1. The Cloud &Container Professionals Docker & Cloud Native Training
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- 3. The image partwith relationship ID rId3 was not found in the file. Brian Christner Brian@56K.Cloud / @idomyowntricks Cloud Architect & Cloud Native ● Cloud Architect ● Background in Containers, Cloud, & Engineering ● Docker Captain
- 4. Cloud Containers Cloud Migration HybridCloud Multi-Cloud Containerization Microservices App Modernization DevOps CI/CD Infrastructure as Code Automation 56K.Cloud Services Reference Architecture Code Library Managed Services
- 5. Site Reliability Engineers(SRE) Container Focused Development Remote Focused Company Cool & Passionate Co-Founders We’re Hiring
- 7. 9 Data Centers IaaS PaaS Containers Serverless A Brief HistoryLesson ~2000 2006 2007 2013 2015
- 8. 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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- 11. Cloud native computinguses an open source software stack to be: Containerized Dynamically orchestrated Microservices oriented What is Cloud Native
- 12. 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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- 17. 19 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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- 19. 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
- 20. • 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
- 23. Long vs ShortLived Apps/Containers Long Lived Short Lived
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- 26. VM VM VM UseCase
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- 31. Images & Layers FROMubuntu:15.04 COPY. /app RUN make /app CMD python /app/app.py Dockerfile:
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- 38. Anonymous vs NamedVolumes
- 39. Bind vs Volumevs tmpfs
- 43. Portability: Frictionless acrossenvironments
- 44. 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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- 52. Serverless is madeof Servers!
- 53. Database Entry Point Entry Point Vote Handling HTTPRequest Process Vote Handle Result HTTP Request Serverless Voting App
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- 64. Docker Resources • @idomyowntricks/ brianchristner.io • PWD - http://play-with-docker.com • My Repos - https://github.com/vegasbrianc • The Best Docker Resource – http://veggiemonk.github.io/awesome-docker/ • https://github.com/56KCloud/Training/Ressources
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