Failed to get D-Bus connection: Operation not permitted

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centos7.4 在docker容器中启动php报错

报错:

[root@be474fdeb4d1 /]# systemctl start php
Failed to get D-Bus connection: Operation not permitted

原因:在centos7的docker容器里面不能用service启动服务。

报这个错的原因是dbus-daemon没能启动。systemctl并不是不能使用。将CMD或者entrypoint设置为/usr/sbin/init即可。docker容器会自动将dbus等服务启动起来。

解决方法:

docker run --privileged -it --name web centos:7.4.1708 /usr/sbin/init  #运行容器
xshell断开重连
docker exec -it  web /bin/bash      #进入容器
[root@0ff32a826787 /]# systemctl start php-fpm
[root@0ff32a826787 /]# systemctl enable php-fpm
Created symlink from /etc/systemd/system/multi-user.target.wants/php-fpm.service to /usr/lib/systemd/system/php-fpm.service.

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