def configure(self, rhsm=None, repositories=None):
        """This method will configure the host0 and run the hypervisor."""
        if rhsm is not None:
            self.rhsm_register(rhsm)
        if repositories is not None:
            self.enable_repositories(repositories)
        self.create_stack_user()
        self.deploy_hypervisor()
This method will configure the host0 and run the hypervisor.