def _ensure_ebs_vols_mounted(self, ec2_instance_id, vol_confs):
        self.provisioner.stop_services()

        self._update_fstab(vol_confs)

        with hide(*fab_quiet):
            for vol_label, vol_conf in vol_confs.items():
                self._ensure_ebs_vol_mounted(
                    ec2_instance_id,
                    vol_label,
                    vol_conf,
                )
Get user's groups if user with :username: exists and their api key
dataset/ETHPy150Open winhamwr/neckbeard/neckbeard/cloud_provisioners/aws/ec2.py/Ec2NodeDeployment._ensure_ebs_vols_mounted--crossover with--dataset/ETHPy150Open ramses-tech/nefertari/nefertari/authentication/models.py/AuthModelMethodsMixin.get_groups_by_token