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| {{ReleaseEngineering Puppet Header}} | | {{ReleaseEngineering Puppet Header}} |
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| = CentOS 5.x =
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| This page describes how to recreate a Puppet server such as staging-puppet.build.mozilla.org or production-puppet.build.mozilla.org. These machines are based on the [[ReferencePlatforms/Linux-CentOS-5.0 | CentOS 5.0 Reference Platform]] and were originally cloned from Version 19 - but any version should do. The following changes were made to it after cloning:
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| == Install the EPEL (Extra Packages for Enterprise Linux) Package ==
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| su -c 'rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm'
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| == Install Mercurial ==
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| yum install mercurial
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| == Install puppet ==
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| yum install ruby facter puppet-server ruby-shadow augeas-libs ruby-augeas rubygem-mongrel
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| chkconfig --level 235 puppetmaster on
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| == Clone manifests ==
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| As root,
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| cd /etc/puppet
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| rm -rf manifests
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| hg clone http://hg.mozilla.org/build/puppet-manifests manifests
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| == Copy packages from an existing puppet server ==
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| mkdir /N
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| cd /N
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| rsync -navuzb scl-production-puppet.build.scl1.mozilla.com:/N/production .
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| rsync -navuzb scl-production-puppet.build.scl1.mozilla.com:/N/staging .
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| === NFS mount (out-of-date) ===
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| NFS turned out to be ineffective between datacenters, so each master is now manually synchronized using the steps outlined in [[#Copy_packages_from_an_existing_puppet_server]]. These steps are provided for posterity.
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| Mount the puppet-files directory by adding an entry to fstab:
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| 10.2.71.136:/export/buildlogs/puppet-files /N nfs defaults 0 0
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| And then run,
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| mkdir /N
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| mount -a
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| to mount it.
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| == Start the puppetmaster daemon ==
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| vi /etc/sysconfig/puppetmaster
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| # Uncomment the line that reads PUPPETMASTER_PORTS=( 18140 18141 18142 18143 )
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| service puppetmaster start
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| == Setup Apache server ==
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| yum install httpd
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| yum install mod_ssl
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| cd /etc/httpd/conf.d
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| scp scl-production-puppet.build.scl1.mozilla.com:/etc/httpd/conf.d/puppetmaster.conf .
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| scp scl-production-puppet.build.scl1.mozilla.com:/etc/httpd/conf.d/ssl.conf .
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| # Change the SSLCertificateFile and SSLCertificateKeyFile locations to the correct disk locations
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| # for your new server.
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| vi puppetmaster.conf
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Warning: This page documents (mostly) the old release engineering puppet deployment. See ReleaseEngineering/PuppetAgain for documentation of the current deployment.
Warning: This page documents (mostly) the old release engineering puppet deployment. See ReleaseEngineering/PuppetAgain for documentation of the current deployment.