Webhook cannot do new puppet module install

[andrewwippler]

When I add a new module to the Puppetfile I get the below error message

-> Deploying module /etc/puppetlabs/code/environments/production/modules/make\nERROR\t
-> Command exited with non-zero exit code:\nCommand: puppet module --modulepath /etc/puppetlabs/code/environments/production/modules --color false install --version=0.0.5 --force croddy/make\nStderr:\nErrno::ENOENT: No such file or directory - puppet\nExit code: 254\nINFO\t 

Running puppet module --modulepath /etc/puppetlabs/code/environments/production/modules --color false install --version=0.0.5 --force croddy/make as root completes successfully. The webhook is running as root. Is there a path I am not passing into my manifest?

I am using commit e584e3a with the below puppet code:

  class { 'r10k':
    remote       => 'puppet-control_repo:githost/puppet-control_repo.git',
    git_settings => {
       'private_key' => '/etc/puppetlabs/puppetserver/r10kgit',
    }
  }

  class {'r10k::webhook::config':
    use_mcollective  => false,
    github_secret    => 'XXXXXXXXXXX',
    public_key_path  => '/etc/puppetlabs/puppet/ssl/certs/puppet.server.pem',
    private_key_path => '/etc/puppetlabs/puppet/ssl/private_keys/puppet.server.pem',
  }

  class {'r10k::webhook':
    use_mcollective => false,
    user            => 'root',
    group           => '0',
    require         => Class['r10k::webhook::config'],
  }

Also, running r10k deploy environment -p works successfully.