Enterprise DevOps in the Age of Docker & Microservices
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Tim Buntel & Sunil Mavadia discuss the following in this one-hour webinar: What containers and microservices mean for existing software delivery processes. Important considerations for successful adoption of containers and microservice architectures as part of the enterprise release pipeline. How to ensure that security, compliance and governance standards are maintained when you finally do introduce them.
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Enterprise DevOps in the Age of Docker & Microservices
- 1. Enterprise DevOps in the Age of Docker and Microservices May 18, 2016
- 2. 2 Housekeeping ▪ This webinar is being recorded ▪ Links to the slides and the recording will be made available after the presentation ▪ You can post questions via the GoToWebinar Control Panel
- 3. 3 Meet Your Presenters Tim Buntel VP of Products @tbuntel Sunil Mavadia Director of Customer Success @SunilMavadia
- 4. 4 Agenda 4 • Introductions • The Software Defined Enterprise • Microservices • Docker • A Powerful Combination • The Enterprise perspective • How XebiaLabs Can Help
- 5. 5 § Continuous Delivery and DevOps pioneer, authority and technology leader § Global team in US, Europe & APAC § Consistently recognized by leading industry analysts Connecting the dots for Continuous Delivery at enterprise scale About XebiaLabs VISIBILITY AUTOMATION CONTROL
- 6. The Big Picture The Software Defined Enterprise
- 7. 7 Pressure Are You Under Pressure to Release New Applications Faster, and Why? Yes, Customer demand Yes, Competitive actions Yes, Revenue shortfalls No 60% 60% 19% 6% CA sponsored global survey of 1,425 senior business executives Sept 2014
- 8. 8 The Software Defined Enterprise ▪ Every business is an IT business ▪ Customers demand that you deliver new features faster whilst maintaining high levels of quality ▪ Throughput and stability increases through: − Automation − Smaller batch sizes − Shortened cycle times − Reaction to feedback
- 9. 9 Con$nuous Delivery What CD is ▪ Delivering be+er so.ware faster ▪ Higher quality with lower risk ▪ Improved visibility (for governance) ▪ A philosophy and a process What CD is not ▪ “automaBon for the sake of automaBon” ▪ "a few more jobs in your CI server”
- 10. Microservices The newest old architecture pattern
- 11. 11 What are MSVCs? A collection of single purpose, loosely-coupled services, each running in its own process, and communicating via lightweight mechanisms
- 12. 12 Key Features of Microservices ▪ Domain-Driven Design ▪ Singular responsibility ▪ A well published interface/API ▪ Independent Deploy, Update, Replace Scale (DURS) ▪ Lightweight Communications
- 13. 13 Key Benefits of Microservices ▪ Heterogeneity and Polyglotism ▪ Ease of maintenance ▪ Ease of upgrade ▪ Scaling ▪ Fault isolation ▪ Improved communication across teams
- 14. 14 Impact to Operations ▪ Monitoring – Service monitoring and metrics improves in production ▪ Better resiliency with scaling and replication. ▪ GOOD DESIGN IS EXTREMELY IMPORTANT
- 15. Docker No stock photography of a container ship, please.
- 16. 16 What is Docker? An open-source project that allows you to package an application with all of its dependencies into a container
- 17. 17 Key Features of Docker ▪ Lightweight (compared to VMs) ▪ Easily duplicated and expanded ▪ Fast ▪ Can run on public clouds like AWS ▪ Easy to share
- 18. 18 Just Another VM? OS-level process isolation VS isolation at the hardware abstraction layer Diagram source, Docker.com
- 19. 19 Benefits in Continuous Delivery ▪ Portability ▪ Supported by all major cloud computing providers ▪ Standardized environment − Consistency across release cycles − Work with version control ▪ Isolation − Containers isolated from each other − Assigned resources (CPU, Memory, disk space) ▪ Clean app removal/uninstall
- 20. Docker + Microservices in DevOps
- 21. 21 Why They’re a Natural Combination Independence 1:1 Abstraction
- 22. The Enterprise Perspective Not just for startups
- 23. 23 Not Entirely New 2006 2016 Service Oriented Architecture Microservices Docker VMWare
- 24. 24 Enterprises are Complex ▪ Enterprises are complex (compared to single app portfolio companies, e.g. SaaS vendor) ▪ Cloud software makers typically have a single SaaS app, a single app stack, a single workload they need to scale on a homogeneous infrastructure. They are singly focused and resourced on delivering this one application. ▪ Enterprises have heterogeneous tech stacks, deployed globally, with on-prem or hybrid more often than pure cloud
- 25. 25 Release Orchestration ▪ Can be more challenging ▪ Always confusing due to nature of the Enterprise. − Large, disparate, geographically dispersed teams − Multi-tiered application infrastructure. − Functional Silos making it even more difficult to communicate ▪ Less transparency
- 26. 26 Versioning ▪ Versioning of services is important - forward and backward compatibility ▪ API versioning ▪ Service versioning ▪ Dependency…but not as much
- 27. 27 Security Challenges App Security ▪ Shift Left ▪ Automate ▪ API emphasis Container Security ▪ Unlike in a VM, the kernel is shared among all containers and the host in Docker. One thin layer of access control − Denial of service − Kernel exploits − privilege escalation attacks ▪ Getting better
- 28. 28 Building the Team Join us June 21 to learn more! 76% $105KDevOps Professionals have had earnings increases y/y Average DevOps Professional salary ▪ Encourage experimentation ▪ Cultivate internally
- 29. 29 Start Smart ▪ Can be greenfield, but best in complex situations ▪ Start with an existing monolith − New features as microservices − Isolate them in containers ▪ Start with “safe” projects ▪ Standardize the approach http://martinfowler.com/bliki/MicroservicePremium.html
- 30. How XebiaLabs Can Help
- 31. 31 Visibility and control across the Software Delivery Process Integrates the tools you already have without customization Fortune 100 proven, enterprise- grade technology Scalable and fast to adopt XebiaLabs: Proven Software Solutions for Continuous Delivery at Enterprise Scale “IT organizations that have tried to custom adjust current tools to meet DevOps practices have a failure rate of 80%” 1 2 3 4
- 32. 32 Award-winning tools, recognized by leading industry analysts Orchestrate, automate and get visibility into release pipelines Automate and standardize complex application deployments Analyze test results across multiple test tools XebiaLabs Solutions: Connecting the dots for Continuous Delivery at enterprise scale
- 33. 33 Other Great Resources ▪ Get Started with XebiaLabs for Free Today! www.xebialabs.com/products ▪ Download The IT Manager’s Guide to Continuous Delivery xebialabs.com/resources/whitepapers/the-it-managers-guide-to- continuous-delivery/ blog.xebialabs.com @xebialabs youtube.com/xebialabs
- 35. Thank you!