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<!-- keep this as a security measure: * Set ALLOWTOPICCHANGE = Main.TWikiAdminGroup,Main.LCGAdminGroup * Set ALLOWTOPICRENAME = Main.TWikiAdminGroup,Main.LCGAdminGroup #uncomment this if you want the page only be viewable by the internal people #* Set ALLOWTOPICVIEW = Main.TWikiAdminGroup,Main.LCGAdminGroup --> ---+ Puppet Setup (with Foreman) * First, open the instructions from here: http://theforeman.org/manuals/1.1/index.html * Start with a fresh install of SL6 <verbatim># Configure root authorized_keys # Configure iptables to close SSH to the world # yum update # Disable nightly yum upgrades: sed 's/ENABLED=.*/ENABLED="false"/' -i /etc/sysconfig/yum-autoupdate # Disable selinux # reboot</verbatim> At this point, check the Installation manual, some things may have changed: http://theforeman.org/manuals/1.1/index.html#3.InstallingForeman * Enable epel/epel-testing repos: =rpm -Uvh= http://download.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm * Enable puppetlabs repo: =rpm -Uvh= http://yum.puppetlabs.com/el/6/products/i386/puppetlabs-release-6-6.noarch.rpm * Enable foreman repo: =rpm -Uvh= http://yum.theforeman.org/releases/1.1/el6/x86_64/foreman-release-1.1stable-3.el6.noarch.rpm * Install puppet client =yum install puppet= * Install foreman installer =yum install foreman-installer= And run the installer <verbatim>ruby /usr/share/foreman-installer/generate_answers.rb</verbatim> After Foreman has been installed, configure the firewall to allow ports 443 and 22 to the office, and 80, 8443, 8140 and 69 (udp) for the cluster network only. You should be able to connect to https://foreman.lcg.cscs.ch Then you need to configure Foreman. There is plenty of documentation, but one needs to understand its parts. * Change the password (admin/changeme) * Basic Foreman installation: http://www.youtube.com/watch?v=2dwyzPpFJYQ * Setting up provisioning: http://www.youtube.com/watch?v=eHjpZr3GB6s Watch out for your proxies. You probably don't want to start the DHCP proxy (disabled by default, anyway), but rather configure it yourself and enable the proxy in /etc/foreman-proxy/settings.yml (needs a service foreman-proxy restart). ---+ Obsolete This is (for now) just notes for reference. * Start with a fresh install of SL6. * Enable epel/epel-testing repos: =rpm -i http://download.fedora.redhat.com/pub/epel/6/x86_64/epel-release-6-5.noarch.rpm= * Install puppet-server: =yum install puppet-server --enablerepo=epel-testing,epel= * Enable puppet repo (for utils): <verbatim>cat > /etc/yum.repos.d/puppetlabs.repo << EOF [puppetlabs] name=Puppet Labs Packages baseurl=http://yum.puppetlabs.com/base/ enabled=0 gpgcheck=1 gpgkey=http://yum.puppetlabs.com/RPM-GPG-KEY-reductive EOF yum install mcollective puppet-dashboard --enablerepo=puppetlabs,epel</verbatim> * Download foreman <verbatim>cat > /etc/yum.repos.d/foreman.repo << EOF [foreman] name=Foreman Repo baseurl=http://yum.theforeman.org/stable gpgcheck=0 enabled=0 EOF yum install foreman --enablerepo=foreman</verbatim> Then we need to configure what we've installed. I found a nice debian howto here, need to adapt a bit to rhel6. https://host1.no/blog/puppet/how-to-install-puppet-and-puppet-dashboard/ -- Main.PabloFernandez - 2011-08-25
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Topic revision: r5 - 2013-05-29
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PabloFernandez
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