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Introducing Mesos Environments in RancherJune 29, 2016

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Shannon WilliamsCo-Founder/VP Marketing @smw355

Darren ShepherdCo-Founder/Chief Architect @ibuildthecloudFreenode: darren0

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First things first…

This is a not a !

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There are rules for a meetup!• We won’t be done on time• Questions are always welcome• There are no bad questions• Demo, then demo some more• Things will break, be patient

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Join the conversation on Twitter #ranchermeetup

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Agenda• Introducing Mesos Environments in Rancher - Shannon• Demo: Deploying Mesos – Darren• Demo: Deploying Frameworks – Darren • Latest Rancher Update – Darren

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DockerCon Update• Built-in container

orchestration introduced in Docker 1.12

• New Distributed Application Bundle format

• New Docker Store

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Rancher Labs

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Private Container ServiceApplications

Orchestration

Infrastructure

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Deploy and Manage InfrastructureEnvironment: Dev-Lab

Network Services Storage Services

Host 1 Host 2 Host 3 Host n

Infrastructure

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Select an Orchestration ToolEnvironment: Dev-Lab

Host 1 Host 2 Host 3 Host n

Network Services Storage Services

Orchestration

Kubernetes System Services

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Launch Applications and ServicesEnvironment: Dev-Lab

Host 1 Host 2 Host 3 Host n

Network Services Storage Services

Orchestration

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Launch Applications and ServicesEnvironment: Dev-Lab

Host 1 Host 2 Host 3 Host n

Network Services Storage Services

Orchestration

Delivery Pipeline docker-compose.yml lb:  image: haproxy    links:    - webtomcat:  image: tomcat  links:    - mysqlv1    - redisredis:  image: redis  mysqlv1:  image: mysql

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- 1 Million+ Downloads- 1.0 Released in March- Open Source- Multi-tenant- Enterprise Support

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Introducing Mesos Environments in Rancher

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What is Apache Mesos?- Open Source Cluster

Manager written in C++- Frameworks provide

interface for deploying workloads

- Started in 2009 at UC Berkeley

- Well known users include Twitter, AirBNB, Apple

- Current stable release is 0.28

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Mesos Environments in Rancher• Automated deployment of an unlimited

number of Mesos clusters• Lifecycle management of Mesos clusters• Control user access to Mesos

environments• Mesos framework deployment from catalog• Node provisioning through Docker Machine

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Inside a Rancher Mesos Environment

Environment A

Mesos Master 1 Mesos Master 2 Mesos Master 3

Mesos Slave 1 Mesos Slave 2 Mesos Slave 3

Zookeeper 1 Zookeeper 2 Zookeeper 3 Mesos Slave 4

MesosSystemServices

• Slaves send resource availability to masters.• Masters publish offers of resources.

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Mesos Environments

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Mesos Control Plane

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Mesos Frameworks

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• Frameworks are how users submit jobs to the Mesos cluster

• Different types of frameworks for specific use cases

• Popular frameworks include Marathon, Chronos, Aurora, Spark, Kafka, etc.

• Frameworks include schedulers and executors

• Rancher deploys and manages frameworks as Docker containers

Mesos Frameworks

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Deploying Frameworks in Rancher

Environment A

Mesos Master 1 Mesos Master 2 Mesos Master 3

Mesos Slave 1 Mesos Slave 2 Mesos Slave 3

Zookeeper 1 Zookeeper 2 Zookeeper 3 Mesos Slave 4

MesosSystemServices

MarathonMesosFrameworks Chronos

• Slaves send resource availability to masters• Masters publish offers of resources. • Frameworks accept/reject offers, and sends tasks.• Tasks are executed by slaves running framework executor.

App App App

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Demo

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Latest Rancher Enhancements

25

1.1.0 - TodayNew Features (since v1.1.0-dev5)Docker 1.11.x Support Microsoft Azure AD Support Kubernetes: SSL Support (self-signed)

New Features (since v1.0.2)Machine CatalogCustom UI for Machine DriversKubernetes: Persistent Storage from EBS and GCEKubernetes: Private Registry Kubernetes: Upgrade Kubernetes: Ingress controller improvementsSupport for Internationalization framework for UI Mesos Support Support for External Load Balancers (F5 initial release) Experimental: Vault Integration

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Getting StartedRancher and RancherOS are in GitHub – Get Involved!

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http://github.com/rancher

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New eBook: Building a CI/CD Pipeline with Docker & Rancher

http://info.rancher.com/cicd-with-docker-ebook

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Thank yourancher.com

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