Failed to get D-Bus connection: Operation not permitted : <p>I'm trying to install ambari 2.6 on a docker centos7 image but in the the ambari setup step and exactly while intializing the postgresql db I receive this error: </p>

<blockquote>
  <p>Failed to get D-Bus connection: Operation not permitted</p>
</blockquote>

<p>I've got this error every time I try to run a serice on my docker image.</p>

<p>I tried every solution in the net but nothing worked yet.</p>

<p>Does any one have an idea how to resolve this ? </p>

<p>Thank you in advance</p>
