I just ran through some testing and try putting single quotes around your --mpm_event in Hiera.
host.yaml: profiles: webserver: apache: server: modules: enable: - headers - include - mpm_prefork - ssl - ‘--mpm_event' puppet lookup --node $(hostname -f) --merge deep --knock-out-prefix '--' profiles --- webserver: apache: server: modules: enable: - status - headers - include - mpm_prefork - ssl -- Becca Robinson Senior Professional Services Engineer be...@puppet.com | @_itgrl_ cell: (913) 752-7084 Puppet <https://www.puppet.com/> The shortest path to better software. > On Mar 7, 2020, at 10:53 AM, Helmut Schneider <jumpe...@gmx.de> wrote: > > profiles: > webserver: > apache: > server: > modules: > enable: > - headers > - include > - mpm_prefork > - ssl > - --mpm_event -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to puppet-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-users/9080E237-6541-43F5-80B7-40529973D981%40puppet.com.