EMC World 2016 - mioaITL.08 Infrastructure as Code: Not Your Parent's Data Center

1© Copyright 2016 EMC Corporation. All rights reserved. 1© Copyright 2016 EMC Corporation. All rights reserved.
INFRASTRUCTURE AS CODE:
NOT YOUR PARENT’S DATA CENTER
JONAS ROSLAND, EMC {CODE}
DEVELOPER ADVOCATE & COMMUNITY MANAGER

4© Copyright 2016 EMC Corporation. All rights reserved.
• What are we trying to solve?
• How our customers are looking at the problem
• Enable yourselves with smart tools
• DevOps is not Dev+Ops
• Business results
AGENDA

Treat your Infrastructure as Code

• Inefficient workflows
• Admin errors
• Misspeled infromation adn configruations
WHAT ARE WE TRYING TO FIX?

BANE OF MY EXISTENCE

How long would it take your
organization to deploy a
change that involves just a
single line of code?
- Mary Poppendieck

• It’s lazy and time consuming
• Non-repeatable
• Breaks automation patterns
STOP CLICKING!

If you do one thing
10 times in a month,
automate it

• Modern tools and workflows
• Testable and repeatable patterns
• Better planning when rolling out new app versions
• Happier colleagues
WHAT IS THERE TO GAIN?

What are our
customers doing?

Infrastructure As Code

Everything As Code

Storage Network Compute

Storage – Network - Compute
OS
DNS
DHCP
DB

Storage – Network - Compute
OS – DNS – DHCP - DB
Apps Services Toolsets

RackHD

• Containers (Docker, Rkt, LXC)
– Puts application and its requirements in a container, then
runs it for you
• PaaS systems (Cloud Foundry, Deis, Heroku)
– Takes your code and automatically adds the needed
requirements, then runs it for you
• Configuration management systems
– Puppet, Chef, Ansible, Salt
– Manages your app and its requirements based on your
explicit configurations
TOOLS - APPLICATIONS

APPLICATIONS RUN IN CONTAINERS
Code
Code and
requirements
Container

FROM php:7.0-fpm
# install the PHP extensions we need
RUN apt-get update && apt-get install -y libpng12-dev libjpeg-dev libpq-dev && rm -rf /var/lib/apt/lists/* &&
docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr && docker-php-ext-install gd mbstring
opcache pdo pdo_mysql pdo_pgsql zip
WORKDIR /var/www/html
ENV DRUPAL_VERSION 8.1.0
ENV DRUPAL_MD5 a6bf3c366ba9ee5e0af3f2a80e274240
RUN curl -fSL "http://ftp.drupal.org/files/projects/drupal-${DRUPAL_VERSION}.tar.gz" -o drupal.tar.gz &&
echo "${DRUPAL_MD5} *drupal.tar.gz" | md5sum -c - && tar -xz --strip-components=1 -f drupal.tar.gz &&
rm drupal.tar.gz && chown -R www-data:www-data sites
EXAMPLE – APPLICATIONS

• Deployment (RackHD, Terraform, Vagrant)
– Deploying an OS is now seen as standard fare, not
something just done once
• Configuration management systems
– Make sure services and OS settings are correctly applied
TOOLS – BASIC SUPPORT INFRASTRUCTURE

resource "vsphere_virtual_machine" ”mysql" {
name = “database-01“
domain = “corp.local“
datacenter = “DC-02"
cluster = “Cluster-03"
vcpu = 2
memory = 8192
disk {
datastore = “XTREMIO-04"
template = "templates/centos-7.0-x86_64”
iops = 10000
}
gateway = “192.168.1.1"
network_interface {
label = “CORP-LAN"
ip_address = “192.168.1.150"
subnet_mask = “255.255.255.0"
}
}
EXAMPLE – BASIC SUPPORT INFRASTRUCTURE

node 'database-01.corp.local' {
class { '::mysql::server':
root_password => 'strongpassword',
override_options => { 'mysqld' => { 'max_connections' => '1024' } }
}
mysql::db { 'mydb':
user => 'admin',
password => 'secret',
host => 'database-01.corp.local',
}
}
EXAMPLE – BASIC SUPPORT INFRASTRUCTURE

• Deployment
– RackHD, Puppet, Chef, Ansible
– VMware Auto Deploy, Arista Zero Touch Provisioning
• Monitoring
– Sensu, Prometheus, Zabbix, Nagios
• Logging
– Logstash, Splunk, Fluentd
TOOLS – SOFTWARE-DEFINED INFRA

• Developer or outsourcer creates a new app
• The application’s functionality is verified by
automated testing
• The app is bundled into a Docker container
• The container image is marked for release
AN EXAMPLE WORKFLOW – STEP 1

• Power on server
• RackHD deploys your tested and verified OS
• Puppet then deploys the needed software and
configures logging and monitoring

• The server is now part of a larger resource cluster
• The application gets rolled out by pushing the
container to the platform
• Then we start again
Planning and coordination between the
responsible teams is vital

DevOps is an operations
model where software
development principles are
applied to operations

• No manual packaging
• No manual configurations
• No manual deployments
• Configurable, testable and reliable
• Executable documentation
END RESULT

• Roles and responsibilities mostly stay the same
• Application developers will not roll out infrastructure
changes
• Operations teams will not create new business
generating apps
The thing that’ll change is HOW you do you job
HOW WILL MY JOB CHANGE?

Business results?

Metric Improvement
New software/services 21%
Increase in revenue 19%
Improved quality 19%
Reduced time to market 18%
IMPROVEMENTS
Source: Puppet Labs State of DevOps Report 2015

Metric Super High vs Low
Deployment Frequency 30x
Deployment Lead Time 200x
Mean Time To Recover 168x
Change Success Rate 60x
Source: Puppet Labs State of DevOps Report 2015
DEPLOYMENTS

88% of senior IT execs are
planning to invest in
process change
Are you?
Source: DevOps: The Worst-Kept Secret to Winning in the Application Economy

• Stop clicking, automate!
• Invest time and money in your operations –
No one wants to fight fires every day
• Focused groups that collaborate can accomplish
more
• Executable documentation leads to less failures
SUMMARY

Before opening up for questions

Data Persistence in the New Container World
Wednesday 3PM
Joshua Bernstein
VP of Technology for ETD
Tobi Knaup
CEO & Co-Founder of Mesosphere
Guru Session

@EMCcode
@jonasrosland
emccode.com
community.emccode.com
Come visit us at
Booth #1044
or in the vLab!
Questions?

EMC World 2016 - mioaITL.08 Infrastructure as Code: Not Your Parent's Data Center

EMC World 2016 - mioaITL.08 Infrastructure as Code: Not Your Parent's Data Center

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