自定义制作镜像时,Docker崩溃,然后就一直启动不了,一直报错。
Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Fri 2022-07-08 10:07:33 CST; 4s ago
Docs: http://docs.docker.com
Process: 21379 ExecStart=/usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/docker/docker-runc-current --default-runtime=docker-runc --exec-opt native.cgroupdriver=systemd --userland-proxy-path=/usr/libexec/docker/docker-proxy-current --init-path=/usr/libexec/docker/docker-init-current --seccomp-profile=/etc/docker/seccomp.json $OPTIONS $DOCKER_STORAGE_OPTIONS $DOCKER_NETWORK_OPTIONS $ADD_REGISTRY $BLOCK_REGISTRY $INSECURE_REGISTRY $REGISTRIES (code=exited, status=203/EXEC)
Main PID: 21379 (code=exited, status=203/EXEC)
Jul 08 10:07:33 VM-12-9-centos systemd[1]: Starting Docker Application Container Engine...
Jul 08 10:07:33 VM-12-9-centos systemd[1]: docker.service: main process exited, code=exited, status=203/EXEC
Jul 08 10:07:33 VM-12-9-centos systemd[1]: Failed to start Docker Application Container Engine.
Jul 08 10:07:33 VM-12-9-centos systemd[1]: Unit docker.service entered failed state.
Jul 08 10:07:33 VM-12-9-centos systemd[1]: docker.service failed.
1、修改daemon.json
2、vim /etc/sysconfig/docker OPTIONS='--selinux-enabled=false
都不起作用
根据提示使用命令systemctl status docker.service查看docker服务的状态。正常镜像不应该会影响docker的启动吧,你可以把你的自定义镜像移除排查是否是它的影响。仔细检查daemon.json文件的信息,是否混入了特殊字符或者空格导致了docker启动失败。可以使用我的这个daemon.json配置看下是否能够启动,如果可以应该是daemon.json文件的问题。
daemon.json内容如下:
{
#镜像源管理,我增加了阿里镜像源,可以提速,官方地址https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors?%ra=link
"registry-mirrors" : [
"https://xxxxx.mirror.aliyuncs.com",
"https://registry.docker-cn.com"
],
#docker私服配置,因为不是https链接,所以在此配置(此处调整成你自己私服的地址)
"insecure-registries" : [
"docker-registry.zjq.com"
],
#日志最大存储限制,如果不配置它,可能会导致/var/lib/docker/tmp/containers目录中的容器日志过大,挤占系统盘空间。
"log-driver": "json-file",
"log-opts": {
"max-size": "10m",
"max-file": "10"
},
#Docker运行时使用的根路径,默认 "/var/lib/docker"
"data-root": "/data/docker"
}