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[Jay Farschman <jfarschman@xxxxxxxxxxxxxxxx>]

Public bug reported:

I have a multi host environment set to fancast DNS entries to all of the
hosts.  The problem I'm seeing occurs because we two different DHCP
domains.  Some hosts are running  dhcp_domain=x.novalocal and others
y.novalocal.  When the fancast occurs instance names are attached
dhcp_domain which is not always correct.

For example, I spawn an instance named "a" in the x.novalocal domain and
on that host the dns resolves as a.x.novalocal on it own host which is
correct.  On a host that is configured for y.novalocal domain the DNS
resolves as a.y.novalocal which is incorrect.

The workaround is to setup some external DNS if I want resolution
between hosts.

** Affects: nova
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1257963

Title:
  Multi host DNS with Multiple Domains

Status in OpenStack Compute (Nova):
  New

Bug description:
  I have a multi host environment set to fancast DNS entries to all of
  the hosts.  The problem I'm seeing occurs because we two different
  DHCP domains.  Some hosts are running  dhcp_domain=x.novalocal and
  others y.novalocal.  When the fancast occurs instance names are
  attached dhcp_domain which is not always correct.

  For example, I spawn an instance named "a" in the x.novalocal domain
  and on that host the dns resolves as a.x.novalocal on it own host
  which is correct.  On a host that is configured for y.novalocal domain
  the DNS resolves as a.y.novalocal which is incorrect.

  The workaround is to setup some external DNS if I want resolution
  between hosts.

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