Hi, This week Seth, Toshio and I have been thinking about and playing with Jenkins. The current jenkins we used is administrted by Luke at: http://jenkins.turbogears.org/ and runs on hardware which is not within the Fedora infrastructure. This machine is: Processor: Dual Xeon @ 2.50GHz (on a dual quad-core Xen dom0) Memory: 1G allocated; 12G on dom0 OS: Red Hat Enterprise Linux Server 5.8 Python: python-2.4, 2.5, 2.6 and 2.7 This week had two co-occurring events: - fedora-review did not build on this instance of jenkins due to missing dependencies on the system - Toshio started to port Kitchen to python3 and had no place to run his unit-tests in an automated way. So we thought about using our new cloud system for setting up jenkins build nodes. We now have two build nodes within our cloud, one running Fedora 17 and one running EL6 (down right now as it is being rebuilt). [http://jenkins.turbogears.org/computer/] Where do we stand from this: - We can create nodes on our cloud - Seth created an Ansible routine to configure the nodes directly after their creation [http://fpaste.org/jRX1/raw/] So adding new nodes to a Jenkins instance becomes really easy and rather fast. If we want to run our own jenkins master: This is the system I can think of: * Configure the Jenkins master in a machine within the Fedora infrastructure * This master is not allowed to do build * The master can send emails (current jenkins can not due to mail server restrictions) * All the builds ran in nodes in the cloud * Nodes are reinstalled every 6 month, when there is a new version of Fedora or when needed (via Ansible) * Nodes can be thrown away at any time Maintenance wise: * Upstream provides a rpm and a repo * the rpm is pretty much a .jar file and an init script doing java -jar everything else is extracted the first time the app is deployed and goes into /var/lib/jenkins * we should be able to use mod_proxy or iptable to redirect the port 8080 (default) to 80. * Master would have backup, but we should also be able to have an Ansible routine to re-install it (up to jenkins' configuration) Thoughs/Questions/Suggestions/Comments? Regards, Pierre _______________________________________________ infrastructure mailing list infrastructure@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/infrastructure
