ReferencePlatforms/Puppet Server: Difference between revisions

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{{ReleaseEngineering Puppet Header}}
{{ReleaseEngineering Puppet Header}}
= CentOS 5.x =
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:
== Install the EPEL (Extra Packages for Enterprise Linux) Package ==
su -c 'rpm -Uvh http://download.fedora.redhat.com/pub/epel/5/i386/epel-release-5-4.noarch.rpm'
== Install Mercurial ==
yum install mercurial
== Install puppet ==
yum install ruby facter puppet-server ruby-shadow augeas-libs ruby-augeas rubygem-mongrel
chkconfig --level 235 puppetmaster on
== Clone manifests ==
As root,
cd /etc/puppet
rm -rf manifests
hg clone http://hg.mozilla.org/build/puppet-manifests manifests
== Copy packages from an existing puppet server ==
mkdir /N
cd /N
rsync -navuzb scl-production-puppet.build.scl1.mozilla.com:/N/production .
rsync -navuzb scl-production-puppet.build.scl1.mozilla.com:/N/staging .
=== NFS mount (out-of-date) ===
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.
Mount the puppet-files directory by adding an entry to fstab:
10.2.71.136:/export/buildlogs/puppet-files /N  nfs defaults 0 0
And then run,
mkdir /N
mount -a
to mount it.
== Start the puppetmaster daemon ==
vi /etc/sysconfig/puppetmaster
# Uncomment the line that reads PUPPETMASTER_PORTS=( 18140 18141 18142 18143 )
service puppetmaster start
== Setup Apache server ==
yum install httpd
yum install mod_ssl
cd /etc/httpd/conf.d
scp scl-production-puppet.build.scl1.mozilla.com:/etc/httpd/conf.d/puppetmaster.conf .
scp scl-production-puppet.build.scl1.mozilla.com:/etc/httpd/conf.d/ssl.conf .
# Change the SSLCertificateFile and SSLCertificateKeyFile locations to the correct disk locations
# for your new server.
vi puppetmaster.conf

Latest revision as of 16:53, 25 August 2015

Warning signWarning: This page documents (mostly) the old release engineering puppet deployment. See ReleaseEngineering/PuppetAgain for documentation of the current deployment.
Puppet: Usage | Server Setup | Client Setup | Links | Troubleshooting