Azure Container Services

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Session Speaker

Amit Dubay

Director – Cloud & MobilityWinWire TechnologiesMicrosoft Azure Certified Developer


Agenda

Scaling and Orchestration

Containers Advantages

Containers vs VMs

Introduction to Containers

Demo

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Questions6


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.


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.


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


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



SecureContainers isolate applications from each other and the underlying infrastructure while providing an added layer of protection for the application.

OpenDocker containers are based on open standards allowing containers to run on all major Linux distributions and Microsoft OS with support for every infrastructure..

LightweightContainers running on a single machine all share the same operating system kernel so they start instantly and make more efficient use of RAM.



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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


Scaling Containers

Host OSServer

Bins/Libs Bins/Libs

App A App A’ App B App B’ App B’ App B’


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 SwarmOpen-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

DeisOpen source PaaS platform to deploy and manage applications integrated with Docker


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.


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.


Running an ASP .NET 5 Application on Linux using a Docker Container

Demo


Install Docker Toolbox


Docker Tools for Visual Studio 2015


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


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


Q & ANext Webinar

http://www.winwire.com/blog-winsights/

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[email protected]

www.winwire.com

Topic : Azure Search - Cloud search service for web and mobile app development

When: June 8th, 2016 at 9am PT

Technology

Azure Container Services