The document introduces Mesos environments within Rancher, detailing automated cluster deployment, lifecycle management, and user access control. It highlights the functionality of Apache Mesos as an open-source cluster manager and discusses various frameworks, such as Marathon and Chronos, used for job submission to the Mesos cluster. Additionally, it features Rancher's latest enhancements, including support for Docker, Kubernetes, and external load balancers.

1. © 2015 Rancher Labs, Inc.© 2016 Rancher Labs, Inc .
Introducing Mesos Environments in
Rancher
June 29, 2016
#ranchermeetup

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Shannon Williams
Co-Founder/VP Marketing
@smw355
1
Darren Shepherd
Co-Founder/Chief Architect
@ibuildthecloud
Freenode: darren0
#ranchermeetup

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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
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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
6

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Rancher Labs
7 #ranchermeetup

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Private Container Service
8
Applications
Orchestration
Infrastructure

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Deploy and Manage Infrastructure
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Environment: Dev-Lab
Network Services Storage Services
Host 1 Host 2 Host 3 Host n
Infrastructure

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Select an Orchestration Tool
10
Environment: 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 Services
11
Environment: Dev-Lab
Host 1 Host 2 Host 3 Host n
Network Services Storage Services
Orchestration

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Launch Applications and Services
12
Environment: Dev-Lab
Host 1 Host 2 Host 3 Host n
Network Services Storage Services
Orchestration
Delivery Pipeline docker-compose.yml
lb:
image: haproxy
links:
- web
tomcat:
image: tomcat
links:
- mysqlv1
- redis
redis:
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
16
• 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
17
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
Mesos
System
Services
• 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
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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
Mesos
System
Services
Marathon
Mesos
Frameworks 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
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1.1.0 - Today
New 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 Catalog
Custom UI for Machine Drivers
Kubernetes: Persistent Storage from EBS and GCE
Kubernetes: Private Registry
Kubernetes: Upgrade
Kubernetes: Ingress controller improvements
Support for Internationalization framework for UI
Mesos Support
Support for External Load Balancers (F5 initial release)
Experimental: Vault Integration
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Getting Started
Rancher 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
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http://info.rancher.com/cicd-with-docker-ebook

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Thank you
rancher.com
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