In Python 3, implicit relative imports will not be supported. Use fully-qualified imports everywhere. Reviewed-By: Tomas Babej <tbabej@redhat.com>
Adds a new simple service called OtpdInstance, that manages ipa-otpd.socket service. Added to server/replica installer and ipa-upgradeconfig script. https://fedorahosted.org/freeipa/ticket/3680