Failed to get D-Bus connection: Operation not permitted

Question

I\'m trying to install ambari 2.6 on a docker centos7 image but in the the ambari setup step and exactly while initializing the postgresql db I receive this error:

Answer 1

Use this command

docker run -d -it --privileged IMAGE /usr/sbin/init

And access root in container

systemctl start httpd.service

This should work!