utils.py 文件源码

def authenticate_keystone_admin(self, keystone_sentry, user, password,
                                    tenant=None, api_version=None,
                                    keystone_ip=None):
        """Authenticates admin user with the keystone admin endpoint."""
        self.log.debug('Authenticating keystone admin...')
        unit = keystone_sentry
        if not keystone_ip:
            keystone_ip = unit.relation('shared-db',
                                        'mysql:shared-db')['private-address']
        base_ep = "http://{}:35357".format(keystone_ip.strip().decode('utf-8'))
        if not api_version or api_version == 2:
            ep = base_ep + "/v2.0"
            return keystone_client.Client(username=user, password=password,
                                          tenant_name=tenant, auth_url=ep)
        else:
            ep = base_ep + "/v3"
            auth = keystone_id_v3.Password(
                user_domain_name='admin_domain',
                username=user,
                password=password,
                domain_name='admin_domain',
                auth_url=ep,
            )
            sess = keystone_session.Session(auth=auth)
            return keystone_client_v3.Client(session=sess)