Job for docker.service failed because start of the service was attempted too often

今天在搞docker搭建私服(自己的远程镜像仓库)时遇见一个问题。

执行命令 vi /etc/docker/daemon.json 修改配置文件，添加了加速器和可访问的私服ip和端口。如下

{
  "registry-mirrors": ["https://5pfmrxk8.mirror.aliyuncs.com","http://hub-mirror.c.163.com"],
  "insecure-registries":["你的IP:5000"]
}

启动docker时报错Job for docker.service failed because start of the service was attempted too often。如下

[root@iZm5ea9qcb9zdoejyyc1q5Z ~]# 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@iZm5ea9qcb9zdoejyyc1q5Z ~]# systemctl status docker
?.docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
   Active: failed (Result: start-limit) since Sat 2020-03-07 22:11:38 CST; 27s ago
     Docs: https://docs.docker.com
  Process: 15254 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock (code=exited, status=1/FAILURE)
 Main PID: 15254 (code=exited, status=1/FAILURE)

Mar 07 22:11:36 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: docker.service failed.
Mar 07 22:11:38 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: docker.service holdoff time over, scheduling restart.
Mar 07 22:11:38 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: Stopped Docker Application Container Engine.
Mar 07 22:11:38 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: start request repeated too quickly for docker.service
Mar 07 22:11:38 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: Failed to start Docker Application Container Engine.
Mar 07 22:11:38 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: Unit docker.service entered failed state.
Mar 07 22:11:38 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: docker.service failed.
Mar 07 22:12:01 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: start request repeated too quickly for docker.service
Mar 07 22:12:01 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: Failed to start Docker Application Container Engine.
Mar 07 22:12:01 iZm5ea9qcb9zdoejyyc1q5Z systemd[1]: docker.service failed.

一顿百度之后，说是执行该命令，修改配置文件的后缀

mv daemon.json daemon.conf

没用，于是我手动改了配置文件的后缀

再重启docker即可

sudo systemctl start docker