----------
                 ID: package_duo
           Function: pkg.installed
               Name: duo-unix
             Result: False
            Comment: Problem encountered installing package(s). Additional info follows:
              errors:
                  - E: There were unauthenticated packages and -y was used without --allow-unauthenticated

Multi-Factor Authentication (MFA) for sshd+PAM
https://duo.com/product/multi-factor-authentication-mfa

Related-Prod: PROD-24422
Change-Id: Iddec5a5e99e7db5d7f173ad939d3fd0cac1cd22b