Infrastructure as code is a way to maintain infrastructure by automated processes and minimize human effort needed to configure anything from physical baremetals to services running on many virtual hosts. There are 2 ways to do this.
Continue reading “Infrastructure As Code”Switch from Puppet 3 to Puppet 5
Our transition from lower Puppet version to Puppet 5 was (and still is) somewhat tricky. For us – managing more than 2000 hosts with puppet – this task is really time consuming. Every host must be switched manually to make sure no critical changes will apply.
Continue reading “Switch from Puppet 3 to Puppet 5”