always parse the user/groups from /etc/passwd and /etc/group
always parse the user/groups from /etc/passwd and /etc/group

Signed-off-by: Lai Jiangshan <b337eedf453972390e4695e362aeea2634ef4e0c@gmail.com>

bergwolf/hyperstart,hyperhq/hyperstart,laijs/hyperstart,gao-feng/hyperstart,bergwolf/hyperstart,hyperhq/hyperstart,gao-feng/hyperstart,laijs/hyperstart