Merge pull request #699 from rjeffman/ubuntu_fix_roles

Fix role issues in Debian based distros.

roles/ipabackup/vars/Ubuntu-18.04.yml

+# vars/Ubuntu.yml
+ipaserver_packages: [ "freeipa-server" ]
+ipaserver_packages_dns: [ "freeipa-server-dns" ]
+ipaserver_packages_adtrust: [ "freeipa-server-trust-ad" ]
+ipaserver_packages_firewalld: [ "firewalld" ]
+# Ubuntu Bionic Beaver must use python2 as Python interpreter due
+# to the way python-ipalib package is defined.
+# Package python2.7 must be installed before executing this role.
+ansible_python_interpreter: '/usr/bin/python2.7'

roles/ipaclient/vars/Debian-10.yml

+---
+# vars/Debian.yml
+ipaclient_packages: [ "freeipa-client" ]
+# Debian Buster must use python2 as Python interpreter due
+# to the way freeipa-client package is defined.
+# You must install package python2.7 before executing this role.
+ansible_python_interpreter: '/usr/bin/python2'

roles/ipaclient/vars/Ubuntu-18.04.yml

+# vars/Ubuntu-18.04.yml
+ipaclient_packages: [ "freeipa-client" ]
+# Ubuntu Bionic Beaver must use python2 as Python interpreter due
+# to the way python-ipalib package is defined.
+# Package python2.7 must be installed before executing this role.
+ansible_python_interpreter: '/usr/bin/python2.7'

roles/ipareplica/vars/Ubuntu-18.04.yml

+# vars/Ubuntu.yml
+ipareplica_packages: [ "freeipa-server" ]
+ipareplica_packages_dns: [ "freeipa-server-dns" ]
+ipareplica_packages_adtrust: [ "freeipa-server-trust-ad" ]
+ipareplica_packages_firewalld: [ "firewalld" ]
+# Ubuntu Bionic Beaver must use python2 as Python interpreter due
+# to the way python-ipalib package is defined.
+# Package python2.7 must be installed before executing this role.
+ansible_python_interpreter: '/usr/bin/python2.7'

roles/ipaserver/vars/Ubuntu-18.04.yml

+# vars/Ubuntu.yml
+ipaserver_packages: [ "freeipa-server" ]
+ipaserver_packages_dns: [ "freeipa-server-dns" ]
+ipaserver_packages_adtrust: [ "freeipa-server-trust-ad" ]
+ipaserver_packages_firewalld: [ "firewalld" ]
+# Ubuntu Bionic Beaver must use python2 as Python interpreter due
+# to the way python-ipalib package is defined.
+# Package python2.7 must be installed before executing this role.
+ansible_python_interpreter: '/usr/bin/python2.7'