Docker & Cloud Native Training Introduction
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An overview and introduction to Docker.
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Docker & Cloud Native Training Introduction
- 1. The Cloud & Container Professionals Docker & Cloud Native Training
- 3. The image part with 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 Hybrid Cloud 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 History Lesson ~2000 2006 2007 2013 2015
- 8. The application landscape is changing Loosely Coupled Services Many Small Servers or devices ~2000 Today Monolithic Big Servers Slow changing Rapidly updated
- 11. Cloud native computing uses 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 are the catalyst Static Website Web Front End Background Workers User DB Analytics DB Queue API Endpoint
- 16. 2017 1.4 Billion every 4 Weeks
- 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
- 18. Who uses 20
- 19. One journey for all 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 Container Adoption • 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 Short Lived Apps/Containers Long Lived Short Lived
- 24. VM’s
- 26. VM VM VM Use Case
- 31. Images & Layers FROM ubuntu:15.04 COPY. /app RUN make /app CMD python /app/app.py Dockerfile:
- 34. Bridged Network
- 35. Overlay Network
- 36. MACVLAN Network
- 38. Anonymous vs Named Volumes
- 39. Bind vs Volume vs tmpfs
- 43. Portability: Frictionless across environments
- 44. Container Separation Dan the Developer 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)
- 48. Deployment
- 52. Serverless is made of Servers!
- 53. Database Entry Point Entry Point Vote Handling HTTP Request Process Vote Handle Result HTTP Request Serverless Voting App
- 61. cAdvisor Node-Exporter Containers Containers Containers Host Metrics Containers metrics Scraped Endpoints Push Alerts Docker Monitoring Single Tenant
- 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
- 65. Thank You!!