Containers are a solution to the problem of how to get software to run reliably when moved from one computing environment to another.

1. © 2010 WinWire Technologies
Azure Container Service
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2. © 2010 WinWire Technologies
Session Speaker
Amit Dubay
Director – Cloud & Mobility
WinWire Technologies
Microsoft Azure Certified Developer

3. © 2010 WinWire Technologies
Agenda
Scaling and Orchestration
Containers Advantages
Containers vs VMs
Introduction to Containers
Demo
1
2
3
4
5
Questions6

4. © 2010 WinWire Technologies
Introducing Containers
Put simply, a container consists of an entire runtime
environment: an application, plus all its dependencies,
libraries and other binaries, and configuration files
needed to run it, bundled into one package.
Containers are a solution to the problem of how to get
software to run reliably when moved from one
computing environment to another.

5. © 2010 WinWire Technologies
Containers
Containers wrap up a piece of software in
a complete filesystem that contains
everything it needs to run: code, runtime,
system tools, system libraries – anything
you can install on a server. This guarantees
that it will always run the same, regardless
of the environment it is running in.
By creating a common toolset, packaging
model and deployment mechanism, Docker
greatly simplified the containerization and
distribution of applications that can then run
anywhere on any Linux host.

6. © 2010 WinWire Technologies
What is Docker Engine
• Open Source Project written in Go
• Released March, 2013
• Provides the Docker Container - Repeatable
Runtimes, Sandboxing, Network, and Storage
• Linux and (soon) Windows CLI tools for
Developers
• Local and Remote REST API for further
integration
• Low level API for Runtime, Storage, and Network
extension

7. © 2010 WinWire Technologies
Containers vs Virtual Machines
Pack many more containers on a host
machine than you can virtual machines
Each VM is a self-contained system in its
own right, with its own operating system
and virtualized hardware and its own
unique resources.
…result is significantly faster deployment,
much less overhead, easier migration, faster
restart

8. © 2010 WinWire Technologies
Containers Advantages
Secure
Containers isolate applications from
each other and the underlying
infrastructure while providing an added
layer of protection for the application.
Open
Docker containers are based on open
standards allowing containers to run on
all major Linux distributions and Microsoft
OS with support for every infrastructure.
.
Lightweight
Containers running on a single
machine all share the same operating
system kernel so they start instantly
and make more efficient use of RAM.

9. © 2010 WinWire Technologies
Containers Advantages
1
2
3
4
5
6
7
8
Accelerate Developer Onboarding
Empower Developer Creativity
Eliminate Environment Inconsistencies
Distribute and share content
Simply share your application with others
Quickly Scale
Easily Remediate Issues
Support Continuous Integration

10. © 2010 WinWire Technologies
Scaling Containers
Host OS
Server
Bins/Libs Bins/Libs
App A App A’ App B App B’ App B’ App B’

11. © 2010 WinWire Technologies
Orchestration
Enables the definition of simple
multi-container applications
Docker Compose
Manages and organizes Docker
containers across multiple hosts
via the same API used by a single
Docker host
Docker Swarm
Open-source solution built by Google
offering container grouping into “Pods” for
management across multiple hosts, also
supported on Azure
Kubernetes
Orchestration and management solution
that actually predates Docker, but has
recently added support for Docker into its
built-in application framework Marathon.
Mesos
Deis
Open source PaaS platform to deploy
and manage applications integrated
with Docker

12. © 2010 WinWire Technologies
Docker and Microsoft
“By supporting Docker containers on the next wave
of Windows Server. Applications can themselves be
mixed; bringing together the best technologies from
the Linux ecosystem and the Windows Server
ecosystem. Windows Server containers will run in
your datacenter, your hosted datacenter, or any
public cloud provider – and of course, Microsoft
Azure”
Microsoft will participate as an active community
member. Windows Server container images will also
be available in the Docker Hub alongside the 45,000
and growing Docker images for Linux already
available.

13. © 2010 WinWire Technologies
Azure Container Service
Azure Container Service leverages the
Docker container format to ensure that
your application containers are fully
portable.
It also supports your choice of
Marathon and DC/OS or Docker
Swarm so that you can scale these
applications to thousands of
containers, or even tens of thousands.

14. © 2010 WinWire Technologies
Running an ASP .NET 5 Application on Linux
using a Docker Container
Demo

15. © 2010 WinWire Technologies
Install Docker Toolbox

16. © 2010 WinWire Technologies
Docker Tools for Visual Studio 2015

17. © 2010 WinWire Technologies
Steps for creating Adding Docker Support
Create a new ASP
.NET 5 Application
Adds multiple files to the project,
importantly – Dockerfile,
DockerTask.ps1
Add Docker Support to the
project
Directly run your web application
as a container from Visual Studio

18. © 2010 WinWire Technologies
Docker Commands
Create a new Docker machine • docker-machine create --driver virtualbox <machinename>
Build the project and deploy when
using Docker tools for VS –
• DockerTask.ps1 -Build -Environment Release -Machine
<machinename>
Run the application
• DockerTask.ps1 -Run -Environment Release -Machine
<machinename>
Creating a machine on Azure
• docker-machine create --driver azure --azure-subscription-id <subs-id>
<machine-name>
• azure group create --name myDockerResourceGroup --location "West US"
--template-uri https://raw.githubusercontent.com/Azure/azure-
quickstart-templates/master/docker-simple-on-ubuntu/azuredeploy.json

19. © 2010 WinWire Technologies
Q & A
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When: June 8th, 2016 at 9am PT