the puppetlabs_repo snippet sets the repo URL to install the official puppet hosted rpm/deb repos based on the following pattern

<%= http_proxy ><= http_port > https://<= repo_host >/<= repo_subdir ><= repo_name ><= repo_os ><= os_major %>

repo_name is incorrectly referencing the legacy puppet labs naming and URL 'puppetlabs' which will cause the provisioning to fail to install puppet if certain host or global parameters are set.