puppet module install <tarball_of_this_repo>

or unpack module directly to /etc/puppetlabs/code/environments/production/modules/software.

Create a YAML file named

/etc/puppetlabs/code/environments/production/data/tortuga-<CLUSTER-PROFILE>.yaml

where is the uid of the cluster profile obtained from navopsctl get clusterprofiles. Follow the package resource parameters from

https://puppet.com/docs/puppet/5.5/types/package.html

to add contents like:

classes:
  - software

software::packages:
  vim: {}
  bash-completion: {}
  awscli:
    provider: pip3