package postgresql-common 173 failed to install/upgrade: subprocess installed post-removal script returned error exit status 1

[tejas]

fix the summarize issue

ProblemType: Package
DistroRelease: Ubuntu 16.04
Package: postgresql-common 173
ProcVersionSignature: Ubuntu 4.4.0-93.116-generic 4.4.79
Uname: Linux 4.4.0-93-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.10
Architecture: amd64
Date: Wed Sep 20 11:21:55 2017
ErrorMessage: subprocess installed post-removal script returned error exit status 1
InstallationDate: Installed on 2017-08-18 (32 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
PackageArchitecture: all
RelatedPackageVersions:
 dpkg 1.18.4ubuntu1.2
 apt 1.2.24
SourcePackage: postgresql-common
Title: package postgresql-common 173 failed to install/upgrade: subprocess installed post-removal 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.

[Andreas Hasenack (ahasenack)]

Thanks for filing this bug in Ubuntu.

You seem to have a non-ubuntu package installed that is causing problems:

insserv: There is a loop between service OpManagerServer and udev if started

In particular:
insserv: warning: script 'S98OpManagerServer' missing LSB tags and overrides
insserv: warning: script 'OpManagerServer' missing LSB tags and overrides

You should contact whoever provided OpManagerServer and have them fix the LSB headers of its SysV initscript. Alternatively, you could temporarily remove it from your system, proceed with the removal of postgresql as you intended, and then reinstall it.