Failed to start Etcd Server.启动etcd报错

admin

systemctl status etcd.service
● etcd.service - Etcd Server
   Loaded: loaded (/usr/lib/systemd/system/etcd.service; enabled; vendor preset: disabled)
   Active: failed (Result: start-limit) since Wed 2018-08-29 09:19:21 CST; 11s ago
* @, q! A( \+ F" Y' B) ?0 H  Process: 2923 ExecStart=/bin/bash -c GOMAXPROCS=$(nproc) /usr/bin/etcd --name="${ETCD_NAME}" --data-dir="${ETCD_DATA_DIR}" --listen-client-urls="${ETCD_LISTEN_CLIENT_URLS}" (code=exited, status=1/FAILURE)
Main PID: 2923 (code=exited, status=1/FAILURE)
1 Y0 z- u& D7 q1 K' t' uAug 29 09:19:20 controller2 systemd[1]: etcd.service: main process exited, code=exited, status=1/FAILURE
Aug 29 09:19:20 controller2 systemd[1]: Failed to start Etcd Server.
, L0 k. ^3 e; eAug 29 09:19:20 controller2 systemd[1]: Unit etcd.service entered failed state.
# _! c6 D; T$ G: W. J8 q- fAug 29 09:19:20 controller2 systemd[1]: etcd.service failed.
( k4 l4 W/ N4 \( S  H/ a% V) o$ W, EAug 29 09:19:21 controller2 systemd[1]: etcd.service holdoff time over, scheduling restart.
Aug 29 09:19:21 controller2 systemd[1]: start request repeated too quickly for etcd.service
Aug 29 09:19:21 controller2 systemd[1]: Failed to start Etcd Server.
( i8 `8 b( e2 o, y  M1 n1 OAug 29 09:19:21 controller2 systemd[1]: Unit etcd.service entered failed state.
Aug 29 09:19:21 controller2 systemd[1]: etcd.service failed.
1 V- q2 J( y: a
; S6 t; e& B# B% F$ s! }: f配置完成etcd配置文件后，启动服务，报错。
2 O& G+ B+ P* q+ y+ D
检查配置文件的目录
% V: T; f5 a* [! k) T% Q cd /var/lib/etcd/default.etcd
-bash: cd: /var/lib/etcd/default.etcd: No such file or directory
发现没有这个目录存在：

+ A+ |3 Z: y$ A$ K解决办法：
修改配置文件的路劲：
) Q& j6 ]- S' r) V- X/ CETCD_DATA_DIR="/var/lib/etcd/default.etcd"
0 C' q) U! q* C; i2 N4 h" g为
ETCD_DATA_DIR="/var/lib/etcd"

. S( @, j' d: }- P9 }3 |重启etcd服务：

$ K; o9 F2 V1 Y% ?" m( z

admin

启动失败，怎么修改都失败，感觉etcd这个服务还有部分没有做完善。