[Bug 1862935] [NEW] the subnet commands shows the dns server in lexical order instead of dns contact order

[Sergio Rabellino]

Public bug reported:

When printing informations about a subnet with the following command:

openstack subnet list --long

the values printed in the "Name Servers" column are in lexical order by
IP, e.g.

10.10.10.1 10.20.10.1

without sensing about the effective order of the DNS servers applied to
the subnet which should be instead

10.20.10.1 10.10.10.1

Note that the servers list is ok when accessing the web gui, so I
believe that the wrong print order is caused by the cli code.

Actually i'm using python-openstackclient 4.0.0 and it seems the latest
release available.

** Affects: python-openstackclient (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: dns name servers

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https://bugs.launchpad.net/bugs/1862935

Title:
  the subnet commands shows the dns server in lexical order instead of
  dns contact order

Status in python-openstackclient package in Ubuntu:
  New

Bug description:
  When printing informations about a subnet with the following command:

  openstack subnet list --long

  the values printed in the "Name Servers" column are in lexical order
  by IP, e.g.

  10.10.10.1 10.20.10.1

  without sensing about the effective order of the DNS servers applied
  to the subnet which should be instead

  10.20.10.1 10.10.10.1

  Note that the servers list is ok when accessing the web gui, so I
  believe that the wrong print order is caused by the cli code.

  Actually i'm using python-openstackclient 4.0.0 and it seems the
  latest release available.

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