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[James Falcon <1966533@xxxxxxxxxxxxxxxxxx>]

** Changed in: cloud-init
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1966533

Title:
  fqdn does not accept terminal dot

Status in cloud-init:
  Fix Released

Bug description:
  A fully qualified domain is not

      foo.bar.com

  But instead,

      foo.bar.com.

  Otherwise the fqdn hit up the resolver and searches on the network for
  a matching host. So if the resolver is on network

      foobar.com.

  And you query for `foo.bar.com` it'll look up a host by that name

      foo.bar.com.foobar.com.

  To stop this you fully-qualify with a terminal dot. This creates a
  problem because hostname does not accept a terminal dot,

  sudo hostname host-10-2-65-89.openstack.build.
  hostname: the specified hostname is invalid

  And cloud-init blindly submits the input to hostname. Which is weird,
  because you have to supply an fqdn which actually can _not_ currently
  be a fqdn. The desired fix for this would be to trim off the dot from
  the value supplied in fqdn, before providing it to hostname.

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