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DevOps and Containers for Application Delivery
- 3. Hello! I am Jessica Deen love heavily @jldeen
- 4. thinking possible your own time
- 7. developers I need to create applications at a competitive rate without worrying about IT New applications run smoothly on my machine but malfunction on traditional IT servers My productivity and application innovation become suspended when I have to wait on IT
- 8. IT I need to manage servers and maintain compliance with little disruption I’m unsure of how to integrate unfamiliar applications, and I require help from developers I’m unable to focus on both server protection and application compliance
- 10. Servers Services
- 12. People. Process. Products. What is DevOps? DevOps is the union of people, process, and products to enable continuous delivery of value to your end users. “ ” Build & Test Continuous Delivery Deploy Operate Monitor & Learn Plan & Track Develop
- 13. High Performance DevOps Companies Achieve… DevOps Source: 2018 Accelerate: State of DevOps: Strategies for a New Economy." N. Forsgren, J. Humble, G. Kim. DevOps Research and Assessment (DORA) Faster Time to Market Increased Revenue 2,604x Faster Mean Time to Recover 2,555x Faster Lead Time For Changes 7x Lower Change Failure Rate 46x Deployment Frequency $
- 14. Key DevOps Practices Infrastructure as Code Continuous Integration Continuous Deployment Automated Testing Release Management Performance Monitoring Availability Monitoring Load Testing & Auto Scale Automated Recovery (Rollback & Roll Forward)
- 15. Why Containers? Developers Enable ‘write-once, run-anywhere’ apps Enables microservice architectures Great for dev/test of apps and services Production realism Growing Developer Community Operations Portability, Portability, Portability Standardized development, QA, and prod environments Abstract differences in OS distributions and underlying infrastructure Higher compute density Easily scale-up and scale-down in response to changing business needs DevOps
- 16. container Containers = operating system virtualization Traditional virtual machines = hardware virtualization Windows Server containers: maximum speed and density Hyper-V containers: isolation plus performance OS Kernel Applications Container Container Container Hardware Hardware Container Container Container Hyper-V Container Kernel Container Kernel Container Kernel Hardware OS Application VM VM VM App OS App OS App OS
- 17. container Not a real thing. An application delivery mechanism with process isolation based on several Linux kernel features. (what a process can see) (what a process can use)
- 18. What is ? An open source container runtime Mac, Windows & Linux support Command line tool “Dockerfile” file format for building container images The Docker image format with layered filesystem
- 21. Virtualization Containerization Type 1 Hardware Hypervisor 1 VM VM VM Hardware Type 2 Host OS Hypervisor 2 VM VM VM Virtual machine Guest OS Dependencies Application Hardware Host OS Docker Engine Dependency 1 Dependency 2 C C C C C Container App dependencies Application XYZ Virtualization versus containerization
- 22. advantage Fast iteration Agile delivery Immutability Cost savings Elastic bursting Efficient deployment For ITFor developers
- 25. orchestration Scheduling Affinity/anti- affinity Health monitoring Failover Scaling Networking Service discovery Coordinated app upgrades
- 26. Kubernetes Portable Public, private, hybrid, multi-cloud Extensible Modular, pluggable, hookable, composable Self-healing Auto-placement, auto-restart, auto-replication, auto-scaling
- 27. Kubernetes Deploy your applications quickly and predictably Scale your applications on the fly Roll out new features seamlessly Limit hardware usage to required resources only
- 38. Why AKS?
- 39. Getting Started with AKS
- 40. Managing an AKS cluster
- 44. Release automation tools Simplifying the Kubernetes experience Streamlined Kubernetes development The package manager for Kubernetes Event-driven scripting for Kubernetes Visualization dashboard for Brigade Azure Container Service (AKS) Azure Container Instances (ACI) Azure Container Registry Open Service Broker API (OSBA) Release Automation Tools
- 45. Helm The best way to find, share, and use software built for Kubernetes Manage complexity Charts can describe complex apps; provide repeatable app installs, and serve as a single point of authority Easy updates Take the pain out of updates with in- place upgrades and custom hooks Simple sharing Charts are easy to version, share, and host on public or private servers Rollbacks Use helm rollback to roll back to an older version of a release with ease Azure Container Service (AKS) Azure Container Instances (ACI) Azure Container Registry Open Service Broker API (OSBA) Release Automation Tools
- 46. Helm Helm Charts helps you define, install, and upgrade even the most complex Kubernetes application custom services Chart.yml db load balancer ci … Azure Container Service (AKS) Azure Container Instances (ACI) Azure Container Registry Open Service Broker API (OSBA) Release Automation Tools
- 48. Introducing Azure DevOps Kanban Boards, Backlogs, Dashboards, and Reporting CI/CD platform, FREE for open source projects Unlimited, Cloud-Hosted Private Git Repos Manual and Exploratory Testing Tools Package Management for Maven, npm, and NuGet Azure Boards Azure ReposAzure Pipelines Azure Test Plans Azure Artifacts https://azure.com/devops
- 49. Azure DevOps – Get started for FREE https://azure.com/devops
- 50. DevOps at Microsoft Data: Internal Microsoft engineering system activity, August 2018 372k Pull Requests per month 2m Git commits per month 78,000Deployments per day 4.4m Builds per month 500m Test executions per day 500k Work items updated per day 5m Work items viewed per day Azure DevOps is the toolchain of choice for Microsoft internal engineering with over 90,000 internal users https://aka.ms/DevOpsAtMicrosoft
- 52. Build small containers Application architecture Use Namespaces Use helm charts RBAC Implement Health checks Set requests and limits Be mindful of your services Map external services Don’t rely on load balancers 5 Kubernetes Best Practices
- 53. Microsoft
- 54. More resources for this session can be found at aka.ms/brk3192. Thank you! Resources
Notas do Editor
- Microsoft Envision 2016
- S4 Solution Specialist Sales Summit
- Jamie: We’re going to be spending a lot of time taking about DevOps today. It would probably be a good idea to start of with what exactly we mean when we say DevOps. Donovan, you’ve spent more time talking with folks about DevOps than anyone I know, what does DevOps mean to you? Donovan: DevOps is the union of people, process and products to enable the continuous delivery of value to your end customers …
- Jamie: We know that DevOps tools & practices help folks ship faster. The numbers in this slide are from the latest State of DevOps report. On the surface these numbers can seem crazy. But I have experienced them 1st hand. 10 years ago, 2 year ship cycles were the norm. If we shipped something to customers more than once a year it was a good year. Last week we shipped hundreds of changes, just in my team. & wow our developers happier when they don’t have to wait to ship what they’ve built. It has completely been a DevOps transformation; our people have learned; and our processes and tools are better.
- Add in graphic from Codefresh layer example -
- Add in graphic from Codefresh layer example -
- Jamie Today I’m very excited to announce Azure DevOps. A set of services for developers that span the software lifecycle. You can use them together or independently. It all depends on what you need. Either way, I know they can help you ship faster. How? Because they are what we use at Microsoft. In the last month over 80k folks here at MS have used Azure DevOps to ship our software to you.. Both the small teams & the large teams. Transition… Lets jump in & take a look at Azure DevOps, starting with Azure Pipelines.
- (just Jamie) The What… Azure Pipelines is our offering for the heart of your DevOps needs… CI/CD… continuous integration & deployment. Azure Pipelines is the perfect launchpad for your code – automating everything… from your builds and deployments so you spend less time with the nuts and bolts and more time being creative At Microsoft we do just that. We deploy over 78k times a day with Azure Pipelines. Open & extensible… It’s great for any type of application, any platform or any cloud. It has cloud hosted pools of Linux, Mac & Windows VMs that we manage for you. Your not restricted to the functionality we provide, Pipelines has rich extensibility. Partners and the community can contribute extensions in our marketplace for everyone One of my favourite things is when new extensions show up. We have over 500 today, ranging from community built to services from Slack to SonarCloud. works has rich extensibility with a wide range of community extensions along with If you want to build & test a Node app in a GitHub repo and deploy it via a docker container to AWS… go for it. Containers / Modern… Containers are becoming more & more the unity of deployment & Azure Pipelines is great for containers. Azure Pipelines can build images, push them to container registries like Docker Hub and Azure Container Registry. You can deploy to any container host including Kubernetes. Transition… Donovan, is going to show us Azure Pipelines in action.
- We use Azure DevOps at scale inside of Microsoft We have been using these core services for years to build many of the products from Microsoft, from Windows to Office to Minecraft. We do… over 4m builds each month. 500m tests executed every day Over 78k deployments every day. Now Donovan is going to show us how we use Azure DevOps to build Azure DevOps From Martin: We have been using these core services for years to build many of the products from Microsoft, from Windows to Office to Minecraft. At the moment we do on third of a million code reviews a month using pull requests in Azure Repos. Microsoft deploy OVER 78,000 times A DAY using Azure Pipelines.
- Microsoft loves developers!