Slide 1
Slide 1 text
November 15, 2016
Modern Infrastructure Automa:on
Nathen Harvey, VP Community Development, Chef | @nathenharvey
Slide 2
Slide 2 text
November 15, 2016
Nathen Harvey
VP, Community Development at Chef
Co-host of the Food Fight Show Podcast
Occasional farmer – hNp://ei.chef.io
Love eggs – hNp://eggs.chef.io
#hugops – hNp://hugops.chef.io
@nathenharvey
[email protected]
Slide 3
Slide 3 text
November 15, 2016
We’re no longer an airline. We’re a software
company with wings.
– Veresh Sita, CIO, Alaska
Airlines
Now every business is a software business
Slide 4
Slide 4 text
November 15, 2016
No high velocity
company
has gotten there without
automation at scale as a
foundation
Automation at scale is required for high velocity IT
Continuous
Improvement
Citi relies on Chef as the automation platform used to
help transform over 3,000 application teams. Chef is
important enough to Citi that Citi became an investor in
Chef.
Chef is the platform for a continuous delivery pipeline
empowering application teams to ship a thousand plus
changes per day across “Carl Sagan size deployments.”
GE touts Chef as the most rapidly adopted technology in
the history of GE.
idea ship
Slide 5
Slide 5 text
November 15, 2016
Automation at Scale
Dynamic
Infrastructure
Slide 6
Slide 6 text
November 15, 2016
Dynamic infrastructure
Migrate applica:ons to the cloud and support hybrid and mul:-cloud environments.
Automate the management of heterogeneous networks, including legacy systems.
• Provisioning and seUng up
environments
• Dynamic scaling of compute resources
• Migra:ng legacy workloads to the cloud
• Mul: cloud and hybrid cloud
deployment
• Support for heterogeneous
environments
Slide 7
Slide 7 text
November 15, 2016
Dynamic
Infrastructure
Infrastructure as Code
+
Automation at Scale
Slide 8
Slide 8 text
November 15, 2016
Infrastructure as Code
Turn infrastructure into code—infrastructure as code is versionable, testable and repeatable. Manual
processes become a thing of the past.
• Automated, full-stack applica:on policies
• Package and service installa:on
• Versionable, testable, repeatable workflow
• Scalable applica:on policies
• Management of interdependencies across
nodes
Slide 9
Slide 9 text
November 15, 2016
Infrastructure as Code
• Programma:cally provision
and configure components
Slide 10
Slide 10 text
November 15, 2016
Infrastructure as Code
• Programma:cally provision
and configure components
• Treat like any other code
base
Slide 11
Slide 11 text
November 15, 2016
Infrastructure as Code
• Programma:cally provision
and configure components
• Treat like any other code
base
• Reconstruct business from
code repository, data backup,
and compute resources
Slide 12
Slide 12 text
November 15, 2016
Infrastructure as code and delivery at scale
● Manages deployment and on-going
automation
● Define reusable resources and
infrastructure state as code
● Scale elegantly from one to tens of
thousands of managed nodes across
multiple complex environments
Slide 13
Slide 13 text
November 15, 2016
Test the Code
describe 'apache::default' do
context 'When all attributes are default, on an unspecified platform' do
let(:chef_run) do
runner = ChefSpec::ServerRunner.new(platform: 'ubuntu', version: '16.04')
runner.converge(described_recipe)
end
it 'installs apache' do
expect(chef_run).to install_package 'apache2'
end
end
end
Slide 14
Slide 14 text
November 15, 2016
Version the Code & the Ar:fact
name 'all_day_devops'
maintainer 'Nathen Harvey'
maintainer_email '[email protected]'
license 'apache2'
description 'Installs/Configures devops all day long'
long_description 'Installs/Configures devops all day'
version '0.1.0'
Slide 15
Slide 15 text
November 15, 2016
Infrastructure Code
Source
Code
Repo
Artifact
Artifact
Repo
Slide 16
Slide 16 text
November 15, 2016
Pipeline to Produc:on
Test the
code
Slide 17
Slide 17 text
November 15, 2016
Pipeline to Produc:on
APPROVE
Test the
code
Does this
code change
look good?
Slide 18
Slide 18 text
November 15, 2016
Pipeline to Produc:on
APPROVE
Test the
code
Build an
artifact
Does this
code change
look good?
Slide 19
Slide 19 text
November 15, 2016
Pipeline to Produc:on
APPROVE
Test the
code
Build an
artifact
Test the
artifact
Does this
code change
look good?
Slide 20
Slide 20 text
November 15, 2016
Pipeline to Produc:on
APPROVE DELIVER
Test the
code
Build an
artifact
Test the
artifact
Does this
code change
look good?
Do we want
to ship this?
Slide 21
Slide 21 text
November 15, 2016
Pipeline to Produc:on
APPROVE DELIVER
Test the
code
Build an
artifact
Test the
artifact
Ship to
customers
Does this
code change
look good?
Do we want
to ship this?
Slide 22
Slide 22 text
November 15, 2016
What’s Next?
Slide 23
Slide 23 text
November 15, 2016
Infrastructure
Automation
Infrastructure Automa:on is NOT Enough
Slide 24
Slide 24 text
November 15, 2016
Slide 25
Slide 25 text
November 15, 2016
Communications Problem
Slide 26
Slide 26 text
November 15, 2016
Mapping Compliance Document to InSpec
control 'ssh-6.2.1' do
title 'Set SSH Protocol to 2'
end
Slide 27
Slide 27 text
November 15, 2016
Mapping Compliance Document to InSpec
control 'ssh-6.2.1' do
title 'Set SSH Protocol to 2'
desc "
SSH supports two different ...
"
end
Slide 28
Slide 28 text
November 15, 2016
Mapping Compliance Document to InSpec
control 'ssh-6.2.1' do
title 'Set SSH Protocol to 2'
desc "
SSH supports two different ...
"
describe sshd_config do
its('Protocol') { should cmp('2') }
end
end
Slide 29
Slide 29 text
November 15, 2016
Mapping Compliance Document to InSpec
control 'ssh-6.2.1' do
impact 1.0
title 'Set SSH Protocol to 2'
desc "
SSH supports two different ...
"
describe sshd_config do
its('Protocol') { should cmp('2') }
end
end
Slide 30
Slide 30 text
November 15, 2016
Infrastructure
Automation
Compliance
Automation
Slide 31
Slide 31 text
November 15, 2016
Slide 32
Slide 32 text
November 15, 2016
Applica:ons
Slide 33
Slide 33 text
November 15, 2016
Modern Applica:ons
Source
Code
Repo
Artifact
Bare Metal
Containers
Cloud Instance
VM
Artifact
Repo
Slide 34
Slide 34 text
November 15, 2016
Operable Applica:ons
• Isolated
• Immutable
• Configurable
• Common interface for monitoring health
• Rebuild from source
• Common packaging
• Run:me Independence
Slide 35
Slide 35 text
November 15, 2016
Freedom to Focus
• Create features to drive the business and
delight customers
• Bare metal, virtualiza:on, cloud, PaaS?
• Defer choices about infrastructure un:l late in
the development lifecycle
Slide 36
Slide 36 text
November 15, 2016
Infrastructure
Automation
Application
Automation
Compliance
Automation
Slide 37
Slide 37 text
November 15, 2016
Infrastructure Automation Application Automation Compliance Automation
Slide 38
Slide 38 text
November 15, 2016
Slide 39
Slide 39 text
DEVOPS
A cultural and professional movement,
focused on how we build and operate
high velocity organizations, born from
the experiences of its practitioners.
Slide 40
Slide 40 text
People
Products
Companies
Slide 41
Slide 41 text
No content
Slide 42
Slide 42 text
Non-bullet slide
Non-bullet slide subtitle
Community
Our Foundation
Slide 43
Slide 43 text
November 15, 2016
Slide 44
Slide 44 text
November 15, 2016
Slide 45
Slide 45 text
November 15, 2016
Nathen Harvey
VP, Community Development at Chef
Co-host of the Food Fight Show Podcast
Occasional farmer – hNp://ei.chef.io
Love eggs – hNp://eggs.chef.io
#hugops – hNp://hugops.chef.io
@nathenharvey
[email protected]