System configurations under central control

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For central configuration management we use Puppet. Puppet helps us to keep configurations in a desired state.

On the first line of every file we maintain with our configuration management system it says :

# File managed by puppet

The services that are maintained are:

  • dataprotector (Backup)
  • ntp
  • idmapd.conf
  • resolv.conf
  • kernel parameters via systl.d
  • firewall -> iptables
  • pam
  • sshd
  • snmpd.conf
  • selinux
  • sudoers
  • sysctl defaults
  • vmware tools
  • xinetd
  • yum/apt config for WUR-specific repos
  • zabbixagent
  • puppet_agent
  • rsyslogd