Un DevOps Windows en el mundo Linux
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El documento detalla la integración de personas, procesos y productos para la entrega continua de valor a los usuarios, centrándose en el uso de agentes de construcción privados y hospedados en Visual Studio Team Services. Se destacan las ventajas de cada tipo de agente, como la personalización y dedicación exclusiva para los privados, frente a la simplicidad y coste de los hospedados. Además, se menciona la necesidad de considerar la demanda de construcciones y la disponibilidad de agentes en Linux.
Un DevOps Windows en el mundo Linux
- 4. “Unión de personas, procesos, y productos que facilitan la entrega continua de valor a nuestros usuarios finales"
- 11. Code Repository Backlog Build + Deploy Monitor and improve Automated Testing User Feedback Visual Studio Team Services / Team Foundation Server
- 12. Agentes privados y agentes hosteados • Privados: “enchufas” tu servidor (cloud u on premise) a tu instancia de VSTS • Hosteados: Se te asignara un agente cuando dispares una build (veremos mas luego)
- 13. Ventajas de los agentes privados • Tu decides que software le quieres instalar para tus Builds • Tu defines la capacidad y performance! • Puedes hacer build incrementales • Dedicación exclusiva, toditito para ti • Puedes interactuar con el desktop (modo admin!) • Buids enormes, Apple, logs, cache de dependencias…. http://www.donovanbrown.com/post/Private-build-agents-are-a-benefit
- 14. Ventajas de los agentes hosteados • Simplicidad para configurar tu proceso • Un razonable set de software base • Puede ser mas económico https://www.visualstudio.com/en-us/docs/setup-admin/team-services/get-more-build-or-load-testing-vs
- 15. ¿Y eso como se configura en VSTS? • 1 Pool de Agentes Hosteados de serie • Puedes enchufar 1 agente privado gratis https://www.visualstudio.com/en-us/docs/build/admin/agents/hosted-pool
- 16. A tener en cuenta • Revisar siempre la lista de software incluido en los Hosted Build Agents de VSTS • Si tenias XAML Builds… • Ya está disponible el Preview de los Hosted Build Agents… en Linux!! • Hay que considerar bien la potencial demanda de builds http://www.consultorinternet.com/2015/07/integracion-continua-con-el-nuevo-modelo-de- builds-de-vsotfs-2015-i.html
- 23. Patrocinadores
Notas del editor
- #5: La palabra clave es sinergia…
- #20: From the documentation: "Azure Container Service makes it simpler for you to create, configure, and manage a cluster of virtual machines that are preconfigured to run containerized applications. It uses an optimized configuration of popular open-source scheduling and orchestration tools. This enables you to use your existing skills, or draw upon a large and growing body of community expertise, to deploy and manage container-based applications on Microsoft Azure." ACS supports Linux containers and Windows containers. The latter rely on Windows Server 2016.
- #21: Orchestration in the context of containers is the deployment and management of containers across infrastructure and networks. It provides the tools and software defined infrastructure needed to deploy containers. Containers by design are intended to be deployed in large volumes with some applications using dozen to even thousands of containers. With this type of scale, automating deployment and management of containers with Orchestration Software becomes necessary.
- #22: A container cluster is intended to have redundancy for load balancing, scalability, and high availability. A cluster is composed of one or more Master Nodes which control the orchestration for scaling and delegation of tasks to the agents as well as provide monitoring. The Agent Nodes actually run the container loads.
- #23: Docker Swarm is the orchestration engine from Docker. It has tight integration with Docker, so many of the same paradigms and tools that used with Swarm seamlessly as well as some additional features like overlay networks and Docker services that can run multiple containers spread across multiple hosts. These containers can seamlessly communicate and rapidly scale.
- #24: Kubernetes is an open-source platform for automating deployment, scaling, and operations of application containers across clusters of hosts, providing container-centric infrastructure. With Kubernetes, you are able to quickly and efficiently respond to customer demand: Deploy your applications quickly and predictably. Scale your applications on the fly. Seamlessly roll out new features. Optimize use of your hardware by using only the resources you need.
- #25: Datacenter Operating System is, as the name implies, an operating system for for a datacenter rather than for a phyiscal of virtual machine. DC/OS abstracts away the underlying hardware from applications and provides much of the needed infrastructure that would otherwise come from multiple disparate services on traditional networks. This enables operations and developers alike to deploy and maintain applications in a uniform fashion with less time and resources spent monitoring the supporting network and network services for those applications.