deployment.py 文件源码

def _add_services(self, this_service, other_services):
        """Add services.

           Add services to the deployment where this_service is the local charm
           that we're testing and other_services are the other services that
           are being used in the local amulet tests.
           """
        if this_service['name'] != os.path.basename(os.getcwd()):
            s = this_service['name']
            msg = "The charm's root directory name needs to be {}".format(s)
            amulet.raise_status(amulet.FAIL, msg=msg)

        if 'units' not in this_service:
            this_service['units'] = 1

        self.d.add(this_service['name'], units=this_service['units'],
                   constraints=this_service.get('constraints'))

        for svc in other_services:
            if 'location' in svc:
                branch_location = svc['location']
            elif self.series:
                branch_location = 'cs:{}/{}'.format(self.series, svc['name']),
            else:
                branch_location = None

            if 'units' not in svc:
                svc['units'] = 1

            self.d.add(svc['name'], charm=branch_location, units=svc['units'],
                       constraints=svc.get('constraints'))