VMware and Container Orchestration
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Pete Cruz's presentation from OpenStack Days East on August 24, 2016.
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VMware and Container Orchestration
- 1. © 2014 VMware Inc. All rights reserved. Container Orchestration Using Open Source Community-Developed Solutions in OpenStack Pete Cruz Group Manager, Product and Technical Marketing VMware
- 2. Agenda 1 Containers 2 Why Orchestration? 3 VMware Integrated OpenStack and Kubernetes CONFIDENTIAL 2
- 3. 3
- 4. OS-level Isolation • Isolation at individual kernel subsystem level (e.g. filesystem, process table, etc) • User-level process (LXC, libcontainer) orchestrates these subsystems to create a container Existed for Many Years Solaris Zones, FreeBSD Jails, OpenVZ Why? • Process isolation • Reproducible environment • Enables management at scaleHardware OS Kernel OS File system Userspace Container Appprocess Appprocess Appprocess Appprocess Appprocess Container Appprocess Appprocess Introduction to Linux Containers 4
- 5. With containers you can move through these stages very quickly 5 DEV TEST PROD Drive Business Agility
- 6. DEVELOPERS CONTAINERS FOR OPERATIONS CONTAINERS FOR Developers and Ops Divide Networking Compliance Auditing
- 7. Challenges With Container Adoption • Automation and Management • You can always run containers – but who's managing the lifecycle? 7
- 8. Containers and OpenStack • OpenStack delivers the infrastructure automation • Containers are the popular method for packaging and distributing applications • Using containers to run OpenStack services. – Multiple community initiatives containerize the modules. • Here to stay, integral part of the OpenStack community going forward. • Key projects: – Magnum – Deploying container orchestration systems (Kubernetes/ Mesosphere) – Kolla – Containerizing OpenStack services – Kuryr – Container Networking 8 Agility Efficiency Control
- 9. Value of Container Orchestration • Container visibility – How many and where? • Health checks – Ensuring that in the event of failure, the container is brought back to life • Ensure host-container affinity/anti-affinity • Inter host container networking • Container Lifecycle Management CONFIDENTIAL 9
- 10. Deploying Kubernetes for Orchestration Many options: • Deploy from source • Manually deploy pre-built binaries on OpenStack instances • Use open source community- developed automation solutions in your OpenStack cloud. i.e Kargo • Use Magnum CONFIDENTIAL 10
- 11. vRealize Operations vRealize Business vRealize Log Insight OpenStack-aware Cloud Management vRealize Automation What is VMware Integrated OpenStack? 11 Existing vSphere environment VMware-optimized reference arch, with integrated tools for install, upgrade, etc VMware Integrated OpenStack OpenStack code with VMware drivers Fully Validated Architecture Single Support Contact
- 12. Deploying Kubernetes with VMware Integrated OpenStack CONFIDENTIAL OS App App App vSphere OS App App App vSphere OS App App App vSphere VMware Integrated OpenStack Private Cloud IaaS Kubernetes Container Orchestration
- 14. Weave Scope Container Visualization 14
- 15. Summary 15 1 Why Containers? To Increase options for application deployment 2 Why Containers and OpenStack? Get infrastructure automation for container hosts 3 Why Container Orchestration? Simplify container lifecycle management 4 Why OpenStack with VMware? Simplified private cloud on proven enterprise grade infrastructure VMware Integrated OpenStack (VIO)
- 16. More on Containers @OpenStack East • Extending Cinder to Containers… Beyond the Stack! – John Griffith – NetApp • Leveraging OpenStack to run Meso/Marathon at Time Warner Cable – Kevin Wood – Charter Communications – Charlie Cano – AVI Networks CONFIDENTIAL 16
- 17. Thank you! Q&A To Learn More Visit: http://www.vmware.com/products/openstack Try the VIO Hands On Lab! www.vmware.com/go/openstacklab
Editor's Notes
- To keep up, you need to innovate, its no longer about the best car, it is about delivering new features quickly without disruption – Speak of other examples – John Deere, Sonos, Kaiser Permanente etc. Source: http://www.businessinsider.com/elon-musk-on-tesla-over-the-air-software-update-summon-feature-2016-1
- Containers to the rescue
- Question to the audience How many of you have been using Containers in production or thinking about them? Containers allow developers to package up their applications and then seamlessly move through the application development lifecycle, from coding on their laptop, to testing in a staging environment, to production where they can deliver that application out to end users. VMware is seeing a lot of interesting use cases with containers from developers and application teams. Because containers are portable across different types of infrastructure — they can run in AWS just as easily as they can on bare-metal servers — containers make deployment of code extremely convenient. For development and test workloads this eliminates a lot of the guesswork and finger pointing that tend to occur when slight difference between the development and test environments causes a deployment to fail.
- For developers, containers are super easy to use. All you need is Docker and a laptop and you’re off and running. But for operations, containers are much more challenging to operate in production. You don’t just need Docker, but you also need enterprise grade networking, security, data persistence, monitoring, logging, backup, disaster recovery, availability, and so on. Essentially you need to all the characteristics of any application that is run in production. This is hard!
- Magnum – Deploying container orchestration systems (Kubernetes/ Mesosphere) Kolla – Containerizing OpenStack services – separate from Mirantis, Rackspace and Intel initiatives Kuryr – Container Networking
- High-level architecture of Kubernetes on VIO. The orange App boxes represent containers. The gray boxes represent VMs running on top of vSphere.
- Kubernetes management dashboard
- Weave Scope: open source tool for visualizing Kubernetes workloads and the connections between containers