package nova-common 1:2014.1.2-0ubuntu1.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[fengnan-man]

nothing

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: nova-common 1:2014.1.2-0ubuntu1.1
ProcVersionSignature: Ubuntu 3.2.0-68.102-generic 3.2.62
Uname: Linux 3.2.0-68-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.4
Architecture: amd64
Date: Fri Sep 12 18:30:42 2014
DuplicateSignature: package:nova-common:1:2014.1.2-0ubuntu1.1:subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2013-11-29 (287 days ago)
InstallationMedia: Ubuntu-Server 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120817.3)
PackageArchitecture: all
SourcePackage: nova
Title: package nova-common 1:2014.1.2-0ubuntu1.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to trusty on 2014-09-12 (0 days ago)
mtime.conffile..etc.nova.nova.conf: 2014-09-12T18:30:41.534884

[Launchpad Janitor (janitor)]

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

[James Page (james-page)]

You've hit upon the unsupported upgrade path of essex -> icehouse of OpenStack packages; you'll either need to hop throught the Ubuntu cloud archive interim version first (see [0]) or remove the packages.

[James Page (james-page)]

[0] https://wiki.ubuntu.com/ServerTeam/CloudArchive