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CloudBees Toronto Presentation
This document discusses Jenkins Enterprise by CloudBees, which provides the open source Jenkins continuous integration (CI) server with additional enterprise features and professional support. It highlights CloudBees' expertise in Jenkins and contributions to its development. Key Jenkins Enterprise plugins are described that help optimize large Jenkins installations, including folders, backup, custom update centers, validated merges, and templates. Best practices for using these plugins to improve productivity and minimize downtime are also outlined.
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CloudBees Toronto Presentation
- 1. Jenkins Enterprise byCloudBees Building a Continuous Delivery Pipeline Mark Prichard, CloudBees February 6th, 2013 ©2012 CloudBees, Inc. All Rights Reserved
- 2. Have you metJenkins? • #1 OSS CI server • Easy to install/use • Extensible via 600+ plugins • Widely adopted – 47K+ installations • Very active community – Over 7 years of history, 440+ releases – 600+ plugins, 300+ developers • Jenkins Enterprise value-adds 2
- 3. About CloudBees Who are we? We are the premier provider of Jenkins CI services & support! Why are we § Jenkins creator & community lead Kohsuke Kawaguchi on special? the CloudBees team § Contributed over 80% of the core Jenkins code § We support all OSS Jenkins plugins § Developed Jenkins as a Service § Developed Enterprise Level value add-‐ons for Jenkins § 2,000+ masters -‐ the largest Jenkins installaLon in the world § Maven experts on the team as well We really are the experts! ©2012 CloudBees, Inc. All Rights 3 Reserved
- 4. What is JenkinsEnterprise by CloudBees? Jenkins Enterprise is Jenkins LTS + Enterprise Features, backed by Professional Support Jenkins Community Community Jenkins LTS Plugins Jenkins Enterprise by Professional Enterprise Support Plugins CloudBees CloudBees ©2012 CloudBees, Inc. All Rights 4 Reserved
- 5. Jenkins Enterprise Plugins Large OpLmized Security InstallaLon ULlizaLon • Folders • Roles-‐based • Auto-‐scaling for • Folders Plus* Access Control VMWare • Templates • WikiText installaLons • Backup DescripLons • ThroZled Build • Secure Copy ExecuLon • High Availability • Even Load • Custom Update Strategy Centers • Skip Next Build • Validated Merges • Fast Archiving • Plugin Usage* * New features November 2012 ©2012 CloudBees, Inc. All Rights 5 Reserved
- 6. Large Installation Plugins What is it? How does it help me? Folders Enterprise -‐ Save Lme by easily organizing and Organize jobs into folders CriLcal managing hundreds of jobs -‐ By jobs, department… -‐ Secure folders by roles – keep unauthorized users away Backup Enterprise -‐ No longer maintain scripts, cron jobs to Back up Jenkins CriLcal back up Jenkins -‐ Back up Jenkins from within Jenkins -‐ Sleep peacefully – knowing that you are backing up J Custom Update Centers -‐ Eliminates downLme Host your own update centers easily -‐ Ensures binary/plugin compaLbility -‐ Specify plugins and versions of plugins between teams acceptable -‐ No painful debugging sessions, weeks -‐ Inherit from other update centers a`er check-‐ins -‐ No blame game between teams ©2012 CloudBees, Inc. All Rights 6 Reserved
- 7. Best Practice: CustomUpdate Centers • Get everyone on the same page • Easy to create your own update center • Host your plugin or binaries • Inherit from upstream update centers • Specify version number of binaries or plugins to be promoted 7
- 8. Large Installation Plugins What is it? How does it help me? Enterprise Validated Merges CriLcal -‐ Eliminates downLme Gate your repository -‐ No broken repository! -‐ Jenkins only merges good code -‐ Developers save Lme not running “mandatory” tests -‐ Bad check-‐in impacts just the developer and not the team. Templates Enterprise -‐ Quickly set up new jobs/builders based CriLcal Capture “sameness” of jobs on a type -‐ TemplaLze jobs, builders -‐ Instantly propagate configuraLon changes to all jobs -‐ Stop debugging configuraLon errors by shielding user from configuraLon complexity ©2012 CloudBees, Inc. All Rights 8 Reserved
- 9. Best Practice: ValidatedMerge • Shield your repository • Rely on Jenkins… – Push your code to Jenkins – Jenkins builds, verifies and merges with upstream • Result – No downtime due to bad commits – Tremendous productivity boost 9
- 10. Best Practice: Templates • Talk in the users domain specific language – Shield them • Capture sameness of jobs, build steps – Replicate them • Faster route to success – building plugins without writing code 10
- 11. Large Installation Plugins What is it? How does it help me? Folders Plus New -‐ Keep sensiLve team-‐specific Dedicate slaves to a folder informaLon on slave without risk of it -‐ Restrict slaves to a team or project being shared outside the team -‐ Assign dedicated resources to high priority projects Plugin Usage New -‐ ProacLvely manage plugins Track plugins -‐ Know the list of jobs that are impacted -‐ See jobs dependent on a plugin when upgrading/deleLng plugins High Availability Enterprise -‐ Eliminates downLme Standby for masters CriLcal -‐ Improves the availability of your service -‐ Survive master & hardware outages -‐ No more P1 drills to recover from -‐ Failover standby master(s) automaLcally Jenkins failure takes over on service failure -‐ No more midnight pagers – have a -‐ Do rolling upgrade of Jenkins happier married life J ©2012 CloudBees, Inc. All Rights 11 Reserved
- 12. Best Practice: HighAvailability Plugin • Failure detection and Reverse Proxy recovery is automatic • Multiple Jenkins masters act as backups waiting for a Jenkins Master Jenkins Master primary master failure • Can be used to do rolling Jenkins Cluster MT upgrades of Jenkins • Backup Scheduling Plugin: JENKINS_HOME (NFS) back up to the Cloud 12
- 13. Security Plugins What is it? How does it help me? Roles-‐based Access Control (RBAC) -‐ Save Lme by sejng up authorizaLon by Define roles and permissions roles and not by individual users -‐ Define roles and add users to roles -‐ Easily set up simple scenarios like -‐ Protect resources using permission project-‐based security Enterprise -‐ Protect folders, jobs using roles CriLcal -‐ Set up complex scenarios easily – like secret projects -‐ Work with any Jenkins authenLcaLon providers WikiText DescripOons -‐ Prevent XSS scripLng aZacks on publicly Use wikitext for descripKon fields exposed Jenkins instances Secure Copy -‐ Eliminates Lme wasted in manually Copy arKfacts between Jenkins instances exchanging “correct” arLfacts between -‐ Exchange arLfacts between teams teams -‐ Jobs can automaLcally fetch arLfacts from upstream ©2012 CloudBees, Inc. All Rights 13 Reserved
- 14. Role-Based Access Control • Simple matrix of click- Authentication Features boxes Provides group details Row: role (Optional) Column: permission Supports group lookup (Optional) Feature • Define groups at any level ✓ Per-project configuration • Assign roles to groups ✓ Per-object configuration • Filter roles at any level ✓ Subtractive permissions model ✓* Supports external groups ✓ Local group definition ✓ Delegate management 14
- 15. Optimized Utilization Plugins What is it? How does it help me? VMWare Auto-‐scaling -‐ Save dollars by efficiently renLng pools or Use VMWare machines as slaves folders of machines instead of buying new -‐ Set up an internal cloud of machines machines -‐ Rent capacity from exisLng machines -‐ Easily increase or decrease capacity – just add machines to folders, no complex configuraLons Label ThroQled Build ExecuOon -‐ Faster builds as Jenkins uses the specified Efficiently uKlize VMs on a host machine hardware capacity of a host machine to -‐ No thrashing of oversubscribed VMs allocate jobs Fast Archiver -‐ Faster builds. Save Lme! Faster upload of archives from slaves to -‐ BeZer bandwidth usage masters -‐ Send the compressed difference of archives ©2012 CloudBees, Inc. All Rights 15 Reserved
- 16. Optimized Utilization Plugins What is it? How does it help me? Skip Next Build -‐ Save Lme handling false negaLves when Skips building for a specified period project is in a lot of “expected” churn -‐ AutomaLcally turns on building a`er the specified period Even Load Strategy -‐ Faster builds where checkout costs are Go to under-‐uKlized slave for builds comparaLve to update for repositories -‐ Replaces job allocaLon algorithm to go to under-‐uLlized slave rather than the “favorite” slave ©2012 CloudBees, Inc. All Rights 16 Reserved
- 17. Thank You! More Info hZp://www.cloudbees.com/jenkins-‐enterprise-‐by-‐cloudbees-‐overview.cb Free Trial hZp://www.cloudbees.com/jenkins-‐enterprise-‐by-‐cloudbees-‐download.cb Wiki Page hZps://wiki.cloudbees.com/bin/view/Jenkins+Enterprise/WebHome User Guide hZp://jenkins-‐enterprise.cloudbees.com/docs/user-‐guide-‐bundle/index.html# Training hZp://www.cloudbees.com/training.cb ©2012 CloudBees, Inc. All Rights 17 Reserved