Docker?!?!But, I’m a SysAdmin!MikeColeman@mikegcoleman

Technology Evangelist - Docker

1st half of my career was in IT \ Networking admin (Intel, HP)

2nd half of my career has been in product management \ marketing for Docker, Puppet, VMware, and Microsoft.

Definitely more IT pro than developer

@mikegcoleman

Who Am I?

Docker containers are NOT VMs• Easy connection to make

• Fundamentally different architectures

• Fundamentally different benefits

Containers are Not VMs?

VMs Containers

They’re different, not mutually exclusive

Variables to Consider! Performance

! Scalability

! Costs

! Security

! Existing Skillsets

! Etc.

http://people-equation.com/do-your-words-encourage-or-deflate/math-equation_chalkboard/

US Infrastructure Reduction Forecast

10% Of the total portfolio

+ +-70%VMs

-67%Cores

=10xAverage CPU

Utilization

-66%Cost Reduction

593 Applications

ConsiderationsDocker containers increase performance and flexibility

12

3

Plan for Higher Density

Bare Metal or Bigger VMs

Tune To Optimize

Security is not just isolation

• Where did those images come from?

• Are they up to date?

• Who can access your resources?

• How do I deal with sensitive data / passwords?

• Are you communication channels secure

What is Container Security

Usable Security

Secure defaults with tooling that is native to both devand ops

10

The Key Components of Container Security

Infrastructure Independent

Trusted Delivery

Safer Apps

Everything needed for a full functioning app is delivered safely and guaranteed to not be tampered with

All of these things in your system are in the app platform and can move across infrastructure without disrupting the app

Usable Security

Integrated Security with Docker Datacenter

Infrastructure Independent

Trusted Delivery

Safer Apps

Image Scanning

TLS EncryptionEncryption at Rest

App Secrets

Image Signing & Verification

Public CloudVirtualizationPhysical

Users & RBAC

Dev/Ops Workflow

Secure by default runtime

• Meet the teams where they live

• Developers

• Docker for Mac• Docker for Windows• Native Linux

• Ops

• Docker for AWS• Docker for Azure

Leveraging Existing Skillsets

Docker For AWS

Demo

One platform and one journey for all applications

1 Traditional apps in containersGain portability, efficiency and security

2

3

Transform to MicroservicesLook for shared services to transform

Accelerate New ApplicationsGreenfield innovation

Modernize Traditional Apps

ExistingApplication

Modern Methodologies

Integrate to CI/CDand automation

system

Convert to a container

with Docker EE

Modern Infrastructure

Built on premise, in the cloud, or as part of a hybrid environment.

Modern Microservices

Add new services or start peeling off

services from monolith code base

App

Modernizing a Traditional Application

Demo

• Involve all the people• Dev • Ops• Security• Exec• Perf

• Choose the right partners• Define your guardrails• You will make mistakes, be flexible• Sweat the small stuff

Key Customer Cultural Learnings

• Start small• MTA or Microservices: Your call• What’s your plan for:

• Static port mappings• Per environment configs• Persistent data

• Adapt your processes

Picking the right Project

Thank YouWhat to do next:• Test drive the tech at our hands on labs• Great customer sessions• Pick a pilot project, and get your hands dirty• Share your knowledge and your missteps

@mikegcoleman #dockercon

Interested in MTA! Stop by the booth (MTA pod)

! Download the kit www.docker.com/mta

! Look for a MTA Roadshow near you

! Contact your Account Team

Docker EEHosted Demo

● Free 4 Hour Demo

● No Servers Required

● Full Docker EE Cluster Access

docker.com/trial

@@mikegcoleman #dockercon

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