package maas-rack-controller (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 1

[jmearle]

Haylo,

Here is a bug report.

Plz get back with analysis results cause I am a newbie trying to get things workin.

Tanks

<email address hidden>

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: maas-rack-controller (not installed)
ProcVersionSignature: Ubuntu 4.4.0-29.48-generic 4.4.13
Uname: Linux 4.4.0-29-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia
ApportVersion: 2.20.1-0ubuntu2.1
Architecture: amd64
Date: Thu Jun 30 02:20:45 2016
DuplicateSignature:
 package:maas-rack-controller:(not installed)
 Preparing to unpack .../maas-rack-controller_2.0.0~beta3+bzr4941-0ubuntu1_all.deb ...
 No such group: maas
 dpkg: error processing archive /var/cache/apt/archives/maas-rack-controller_2.0.0~beta3+bzr4941-0ubuntu1_all.deb (--unpack):
  subprocess new pre-installation script returned error exit status 1
ErrorMessage: subprocess new pre-installation script returned error exit status 1
InstallationDate: Installed on 2016-06-23 (7 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.1
 apt 1.2.12~ubuntu16.04.1
SourcePackage: maas
Title: package maas-rack-controller (not installed) failed to install/upgrade: subprocess new pre-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.