--- efs_target: "{{ atl_efs_id }}" efs_type: "{{ lookup('env', 'ATL_EFS_TYPE') or 'efs' }}" efs_src_dir: "{{ lookup('env', 'ATL_EFS_SRC_DIR') or '/' }}" efs_mount_options: "{{ lookup('env', 'ATL_EFS_MOUNT_OPTIONS') or 'defaults,_netdev' }}"