Optimizing DevOps strategy in a large enterprise
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Optimizing DevOps Strategy In a large enterprise DevOps Days TLV 2014 Eyal Edri, Supervisor, RHEV & oVirt CI, Red Hat Oded Ramraz, Supervisor, Global CI, Red Hat
Transcript of Optimizing DevOps strategy in a large enterprise
Optimizing DevOps StrategyIn a large enterprise
DevOps Days TLV 2014
Eyal Edri, Supervisor, RHEV & oVirt CI, Red HatOded Ramraz, Supervisor, Global CI, Red Hat
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Agenda
● The Challenge – Decisions, Decisions, Decisions– The DevOps “Jungle”
– Enterprises & DevOps – Clutter & Politics
– Red Hat & DevOps Today
– Open Discussion – What do YOU choose?
● The Solution – Global CI (“DevOps as a service”)
– Challenges
– Useful Links
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The projects
upstream
downstream
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The People
network security virtualization
Sysadmin Developer DevOps Manager
● RHEV CI Team at Red Hat and maintainer in the oVirt project.● Dive Control Specialist, with affection for shark diving.
Eyal Edri – R&D Engineering
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The People
– QE Operations team
– Responsible for the implementation and maintenance of a shared, cloud-based CI infrastructure for all Red Hat product lines.
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Oded Ramraz – Quality Assurance Engineering
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The ChallengeVIRTUALIZATION CONFIGURATION MANAGEMENT
PROVISIONINGCONTINUOUS INTEGRATION
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DevOps “Jungle”
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DevOps in EnterprisesChallenges
KNOWLEDGE SHARE STABILTY vs
INNOVATIVION
REDUCE RISKBEST TEAMS
COLLABORATION
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DevOps Wars a CM example
Stable Knowledge Community
NewCool
Simple (?)
VS
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Clutter & Politics
How Many DevOps teams exists in your organization ?
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DevOps Teams In Red Hat
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Cherry-PickingBest PracticesScale: >
1000 slaves
Distributed ownership
New and fast moving
stableproduction
puppet
production
Foreman
Jenkins Job
builder
fabricZuul
brew
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DE-Clutterization
“Out of clutter, find simplicity.”
― Albert Einstein.
Which CM system are you using?
Which virtualization solution do you have?
What kind of CI tool you're using?
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The SolutionIntroducing Red Hat Global CI
a.k.a “devops as a service”
● Data collection process● Common work-flows● Conflicts between teams● Global CI Infra Diagram● GEO locations challenges
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Data Collection
Team CI tools Triggers Provisioning CM Code Coverage
Monitor
Team A Jenkins Gerrit Beaker Puppet JaCoCo Nagios
Team B Team City
Gerrit OpenstackNova
Ansible Cobertura Icinga
Team C Jenkins Brew Foreman Puppet Sonar Zabbix
Team D Jenkins Email Satellite Chef Emma Nagios
Team E Jenkins Brew Cobbler Ansible Sonar Cacti
Conclusion Jenkins BrewGerrit
BeakerForeman
PuppetAnsible
Sonar Zabbix
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Common RHEV CI Work-flow
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Common OpenStack Work-flow
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Conflicts between teams
● Examples:–TeamCity/Jenkins–Puppet/Ansible–Foreman/Beaker
● Conflict management –Standardization vs Flexibility–Stability vs Innovation–Comparison matrices–Phasing approach
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CI infrastructure vision
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Provisioner architecture
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GEO locations challenges
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What's next?
● What's next?– CloudForms integration
– Openshift integration (Containers)
– Satellite 6 integration
– Cloud Bursting
– Pre-defined Installation profiles (e.g glance images)
– Data Analysis and Reporting
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Links ● Openstack (RDO) - http://openstack.redhat.com
● Gluster - http://www.gluster.org/
● Ovirt – http://www.ovirt.org
● Foreman - http://theforeman.org/
● Beaker - https://beaker-project.org/
● Pulp - http://www.pulpproject.org/
● Ansible - http://www.ansible.com/home
● DevOps Blog - https://developerblog.redhat.com/tag/devops/
● JBOSS - http://www.jboss.org/
● Manage IQ - http://manageiq.org/
● CEPH - http://ceph.com/
