关于docker启动报错

最新推荐文章于 2024-07-25 06:49:46 发布

原创最新推荐文章于 2024-07-25 06:49:46 发布 · 1.2k 阅读

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#docker

在使用命令

yum install docker

安装了docker后启动docker

systemctl start docker

发现无法正常启动，并提示以下信息

Job for docker.service failed because the control process exited with error code.
 See "systemctl status docker.service" and "journalctl -xe" for details.

于是执行命令

ystemctl status docker.service

显示以下信息

● docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since Tue 2018-11-06 08:49:31 EST; 16s ago
     Docs: http://docs.docker.com
  Process: 2707 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 $OPTION
S $DOCKER_STORAGE_OPTIONS $DOCKER_NETWORK_OPTIONS $ADD_REGISTRY $BLOCK_REGISTRY $INSECURE_REGISTRY $REGISTRIES (code=
exited, status=1/FAILURE)
 Main PID: 2707 (code=exited, status=1/FAILURE)

Nov 06 08:49:30 localhost.localdomain systemd[1]: Starting Docker Application Container Engine...
Nov 06 08:49:30 localhost.localdomain dockerd-current[2707]: time="2018-11-06T08:49:30.104782557-05:00" level=w...nd"
Nov 06 08:49:30 localhost.localdomain dockerd-current[2707]: time="2018-11-06T08:49:30.108006493-05:00" level=i...11"
Nov 06 08:49:31 localhost.localdomain dockerd-current[2707]: time="2018-11-06T08:49:31.117755544-05:00" level=warn...
Nov 06 08:49:31 localhost.localdomain dockerd-current[2707]: Error starting daemon: SELinux is not supported wi...se)
Nov 06 08:49:31 localhost.localdomain systemd[1]: docker.service: main process exited, code=exited, status=1/FAILURE
Nov 06 08:49:31 localhost.localdomain systemd[1]: Failed to start Docker Application Container Engine.
Nov 06 08:49:31 localhost.localdomain systemd[1]: Unit docker.service entered failed state.
Nov 06 08:49:31 localhost.localdomain systemd[1]: docker.service failed.
Hint: Some lines were ellipsized, use -l to show in full.

其中有个这样的信息：

Error starting daemon: SELinux is not supported wi...se

是说linux的内核中的SELinux不支持 XXX

于是：

vi /etc/sysconfig/docker

OPTIONS='--selinux-enabled=false --log-driver=journald --signature-verification=false'
if [ -z "${DOCKER_CERT_PATH}" ]; then
DOCKER_CERT_PATH=/etc/docker
fi

将--selinux-enabled改为--selinux-enabled=false，然后重新启动就好了。