modern infrastructure automation
TRANSCRIPT
November15,2016
ModernInfrastructureAutoma:onNathenHarvey,VPCommunityDevelopment,Chef|@nathenharvey
November15,2016
NathenHarveyVP,CommunityDevelopmentatChefCo-hostoftheFoodFightShowPodcastOccasionalfarmer–hNp://ei.chef.ioLoveeggs–hNp://eggs.chef.io#hugops–hNp://hugops.chef.io@[email protected]
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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
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No high velocity company
has gotten there without automation at scale as a
foundation
Automation at scale is required for high velocity IT
ContinuousImprovement
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
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Automation at Scale
DynamicInfrastructure
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Dynamic infrastructureMigrateapplica:onstothecloudandsupporthybridandmul:-cloudenvironments.Automatethemanagementofheterogeneousnetworks,includinglegacysystems.
• ProvisioningandseUngupenvironments
• Dynamicscalingofcomputeresources• Migra:nglegacyworkloadstothecloud• Mul:cloudandhybridcloud
deployment• Supportforheterogeneous
environments
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DynamicInfrastructure
Infrastructure as Code
+
Automation at Scale
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Infrastructure as CodeTurninfrastructureintocode—infrastructureascodeisversionable,testableandrepeatable.Manualprocessesbecomeathingofthepast.
• Automated,full-stackapplica:onpolicies• Packageandserviceinstalla:on• Versionable,testable,repeatableworkflow• Scalableapplica:onpolicies• Managementofinterdependenciesacross
nodes
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InfrastructureasCode• Programma:callyprovisionandconfigurecomponents
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InfrastructureasCode• Programma:callyprovisionandconfigurecomponents
• Treatlikeanyothercodebase
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InfrastructureasCode• Programma:callyprovisionandconfigurecomponents
• Treatlikeanyothercodebase
• Reconstructbusinessfromcoderepository,databackup,andcomputeresources
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Infrastructureascodeanddeliveryatscale
● 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
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TesttheCodedescribe'apache::default'docontext'Whenallattributesaredefault,onanunspecifiedplatform'dolet(:chef_run)dorunner=ChefSpec::ServerRunner.new(platform:'ubuntu',version:'16.04')runner.converge(described_recipe)endit'installsapache'doexpect(chef_run).toinstall_package'apache2'endendend
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VersiontheCode&theAr:factname'all_day_devops'maintainer'NathenHarvey'maintainer_email'[email protected]'license'apache2'description'Installs/Configuresdevopsalldaylong'long_description'Installs/Configuresdevopsallday'version'0.1.0'
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InfrastructureCode
SourceCodeRepo
ArtifactArtifact Repo
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PipelinetoProduc:on
Test the �code
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PipelinetoProduc:on
APPROVE
Test the �code
Does thiscode changelook good?
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PipelinetoProduc:on
APPROVE
Test the �code
Build an artifact
Does thiscode changelook good?
November15,2016
PipelinetoProduc:on
APPROVE
Test the �code
Build an artifact
Test the �artifact
Does thiscode changelook good?
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PipelinetoProduc:on
APPROVE DELIVER
Test the �code
Build an artifact
Test the �artifact
Does thiscode changelook good?
Do we wantto ship this?
November15,2016
PipelinetoProduc:on
APPROVE DELIVER
Test the �code
Build an artifact
Test the �artifact
Ship to customersDoes this
code changelook good?
Do we wantto ship this?
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What’sNext?
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Infrastructure Automation
InfrastructureAutoma:onisNOTEnough
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Communications Problem
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MappingComplianceDocumenttoInSpeccontrol'ssh-6.2.1'dotitle'SetSSHProtocolto2'end
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MappingComplianceDocumenttoInSpeccontrol'ssh-6.2.1'dotitle'SetSSHProtocolto2'desc"SSHsupportstwodifferent..."end
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MappingComplianceDocumenttoInSpeccontrol'ssh-6.2.1'dotitle'SetSSHProtocolto2'desc"SSHsupportstwodifferent..."describesshd_configdoits('Protocol'){shouldcmp('2')}endend
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MappingComplianceDocumenttoInSpeccontrol'ssh-6.2.1'doimpact1.0title'SetSSHProtocolto2'desc"SSHsupportstwodifferent..."describesshd_configdoits('Protocol'){shouldcmp('2')}endend
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Infrastructure Automation
Compliance Automation
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Applica:ons
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ModernApplica:ons
SourceCodeRepo
Artifact
Bare Metal
Containers
Cloud Instance
VM
Artifact Repo
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OperableApplica:ons• Isolated• Immutable• Configurable• Commoninterfaceformonitoringhealth• Rebuildfromsource• Commonpackaging• Run:meIndependence
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FreedomtoFocus
• Createfeaturestodrivethebusinessanddelightcustomers
• Baremetal,virtualiza:on,cloud,PaaS?
• Deferchoicesaboutinfrastructureun:llateinthedevelopmentlifecycle
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Infrastructure Automation
Application Automation
Compliance Automation
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Infrastructure Automation Application Automation Compliance Automation
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DEVOPS
A cultural and professional movement, focused on how we build and operate high velocity organizations, born from the experiences of its practitioners.
PeopleProducts
Companies
Non-bullet slideNon-bullet slide subtitle
CommunityOur Foundation
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November15,2016
NathenHarveyVP,CommunityDevelopmentatChefCo-hostoftheFoodFightShowPodcastOccasionalfarmer–hNp://ei.chef.ioLoveeggs–hNp://eggs.chef.io#hugops–hNp://hugops.chef.io@[email protected]