[root@localhost docker]# systemctl start docker
Job for docker.service failed because start of the service was attempted too often. See "systemctl status docker.service" and "journalctl -xe" for details.
To force a start use "systemctl reset-failed docker.service" followed by "systemctl start docker.service" again.
[root@localhost docker]# ps -ef|grep docker
root 34910 33541 0 15:16 pts/1 00:00:00 grep --color=auto docker
[root@localhost docker]# systemctl start docker.service
Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.
[root@localhost docker]# systemctl status docker.service
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
Active: failed (Result: start-limit) since Thu 2020-05-28 15:16:43 CST; 3s ago
Docs: https://docs.docker.com
Process: 34948 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock (code=exited, status=1/FAILURE)
Main PID: 34948 (code=exited, status=1/FAILURE)
May 28 15:16:41 localhost.localdomain systemd[1]: Failed to start Docker Application Container Engine.
May 28 15:16:41 localhost.localdomain systemd[1]: Unit docker.service entered failed state.
May 28 15:16:41 localhost.localdomain systemd[1]: docker.service failed.
May 28 15:16:43 localhost.localdomain systemd[1]: docker.service holdoff time over, scheduling restart.
May 28 15:16:43 localhost.localdomain systemd[1]: Stopped Docker Application Container Engine.
May 28 15:16:43 localhost.localdomain systemd[1]: start request repeated too quickly for docker.service
May 28 15:16:43 localhost.localdomain systemd[1]: Failed to start Docker Application Container Engine.
May 28 15:16:43 localhost.localdomain systemd[1]: Unit docker.service entered failed state.
May 28 15:16:43 localhost.localdomain systemd[1]: docker.service failed.
docker鏡像加速/etc/docker/daemon.json文件的格式錯誤