set vardir, rundir and logdir explicitly in puppet.conf
see https://docs.puppet.com/puppetserver/2.7/puppet_conf_setting_diffs.html#overriding-puppet-settings-in-puppet-server
set vardir, rundir and logdir explicitly in puppet.conf
see https://docs.puppet.com/puppetserver/2.7/puppet_conf_setting_diffs.html#overriding-puppet-settings-in-puppet-server