A partir do fantoche 3.0, os puppetca e outros Comandos semelhantes foram tornados obsoletos . Você pode querer usar puppet cert list .
Citando a entrada real:
The legacy standalone executables, which were replaced by subcommands in Puppet 2.6, have been removed. Additionally, running puppet without a subcommand no longer defaults to puppet apply.
┌───────────────┬───────────────────┐ │ Pre-2.6 │ Post-2.6 │ ├───────────────┼───────────────────┤ │ puppetmasterd │ puppet master │ │ puppetd │ puppet agent │ │ puppet │ puppet apply │ │ puppetca │ puppet cert │ │ ralsh │ puppet resource │ │ puppetrun │ puppet kick │ │ puppetqd │ puppet queue │ │ filebucket │ puppet filebucket │ │ puppetdoc │ puppet doc │ │ pi │ puppet describe │ └───────────────┴───────────────────┘