Optimizing DevOps in the Enterprise, Eyal Edri & Oded Ramraz, Red Hat
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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
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Large enterprises today are pacing a flood of multiple devops tools to choose from for their infrastructure. The problem intensifies when you have dozens of devops teams across the world, each with his own background of devops tools and knowledge and each with his own agenda of pushing to use his tools. How would you leverage this distributed, disconnected knowledge into a single working devops knowledge source, and common infrastructure to leverage the whole enterprise? Come and hear about Red Hat Global CI initiative to hear on one possible approach for taking on the battle.
Transcript of Optimizing DevOps in the Enterprise, Eyal Edri & Oded Ramraz, Red Hat
Optimizing DevOps StrategyIn a large enterprise
DevOps Days TLV 2014
Eyal Edri, Supervisor, RHEV & oVirt CI, Red HatOded Ramraz, Supervisor, Global CI, Red Hat
2 Eyal Edri | Oded Ramraz
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
3 Eyal Edri | Oded Ramraz
The projects
upstream
downstream
4 Eyal Edri | Oded Ramraz
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
5 Eyal Edri | Oded Ramraz
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
KNOWLEDGESHARE STABILTY vs
INNOVATIVION
REDUCE RISK BEST TEAMS
COLLABORATION
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DevOps Wars a CM example
Stable KnowledgeCommunity
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
productionForeman
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/
