'Dockerizing' within enterprises
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This document discusses Docker in enterprise environments and provides the following key points: 1) Docker allows for loosely coupled microservices applications compared to traditional monolithic applications, improving agility. 2) Docker provides solutions for developers to build, ship, and run containerized applications anywhere while also providing tools for IT operations to manage and secure applications at scale. 3) A Docker containers as a service (CaaS) platform addresses the needs of both developers and IT operations across the entire application lifecycle.
'Dockerizing' within enterprises
- 1. Docker in Enterprise Harish Jayakumar, Sr.Solutions Engineer , Docker Inc. (t)@harish_jkumar
- 2. • SDET -> Developer ->Product Manager -> Co-founder ->Solutions Engineer • EMC, Dell, Microsoft • Current: Solutions Engineer, Docker • (t) at harish_jkumar – Primarily about Docker & movie making 2
- 3. Transforming the Dev Landscape 3 Loosely Coupled Services Many Small Servers or devices ~2000 Today Monolithic Big Servers Slow changing Rapidly updated
- 4. The Docker mission Build Ship Run Anywhere Distributed Applications 4
- 5. 5 Docker Project Sponsor • Primary authors, contributor and maintainer to Docker open source • 2B+ Image Downloads • 2000+ Contributors • 300,000+ Dockerized Applications Commercial Docker Solutions • Integrated solutions to build, ship, run Docker at scale • Orchestration, registry, security, workflow, control plane • CaaS (containers as a service) • Official providers of commercial technical support About Docker, Inc. Gerber, Anna. “The State of Containers and the Docker Ecosystem: 2015” O’Reilly, September 2015 Docker users already running in production 40%
- 6. Continuous Integration and Delivery 6 Developer Versio n control 1. Development 2. Test 3. Stage / Production QA / QE Sysadmin
- 7. Docker Containers as a Service (CaaS) Platform Docker enables an IT Ops managed and secure application environment (infrastructure and content) for developer self service to build and deploy applications
- 8. The Docker Journey: The Power of AND 8 Manage and secure at scale Frictionless movement Innovation at speed + +Agility Portability Control
- 9. Key CaaS requirements: 9 Address needs of developers and IT ops Support all stages in application lifecycle Any language Any operating system Any infrastructure Open APIs and pluggable architecture Broad ecosystem support
- 10. The Docker CaaS Ecosystem 10 BUILD Developer Workflows SHIP Secure Content & Collaboration RUN Deploy, Manage, Scale Ecosystem Partners Docker Engine Docker Toolbox Docker Trusted Registry Docker Universal Control Plane Docker Hub Docker Cloud Infrastructure Compute, Volumes, Networking Clustering & Scheduling Service Discovery Plugins
- 11. Docker Containers as a Service (CaaS) Developers IT Operations BUILD Development Environments SHIP Secure Content & Collaboration RUN Deploy, Manage, Scale 11
- 12. Decentralized CaaS Hybrid Cloud and Multi Cloud Portability Private datacenter for regulated apps Central IT maintained portal to provision compute resources and marketplace of app images VPC 1 VPC2 App 1 App 2 App 1 App 2 App De-centralized development and infrastructure provisioning De-centralized deployment and management of infrastructure and applications Cloud Portability App Portability Central Portal Cloud for all other apps • Provision resources • RBAC to VPC / datacenter • Trusted Registry hosted application templates App
- 13. After Centralized CaaS for DevOps and micro services transformation Monoliths are now micro services applications. Each app has it’s own containers based on the same base image Teams request into central IT maintained portal/registry to provision infrastructure and pull base images Common services in monoliths are turned turned into base applications stored in the Trusted Registry available to all app teams 13 App Service App Service App A App B Auth …more App Reg Marketplace Logging Auth Session …more App Reg Logging Before App BAuth App Reg Marketplace Logging App Service Application Teams Universal Control Plane App AAuth App Reg Marketplace Logging App Service App BAuth App Reg Marketplace Logging App Service App AAuth App Reg Marketplace Logging App Service Portability Authorization App Registration Session Management Marketplace Integration Logging …more Trusted Registry
- 14. Orchestration Solutions • Docker Swarm ( Docker Native Solution: Open Source) – Docker Data Center Solution : Commercial ( GA in Feb) • DTR • UCP – Docker Cloud solution • Docker Hub • Docker Cloud Platorm • Mesos – DCOS • Kubernetes 14
- 15. Observations, Recommendations – Developers pushing IT to adopt Docker – Developers don’t adopt locked down systems – Existing “end to end” solutions break the Docker experience – Starting to use Docker -> Docker in Production (Fastest I’ve seen ) – Good place to start – CI/CD a Good Use case – App portability – Pluggable Architecture – API driven
- 16. Recommendation & Pitfalls • Start small- One application at a time till you get comfortable • Take a small CI/CD use case to start with • Evaluate what is best for your application, environments • Don’t be afraid to tear down and start over if you are wrong
- 17. THANK YOU