package drbdlinks 1.22-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

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running drbdadm create-md r0 gives error 'r0' not defined in your config (for this host) this maybe me!!

global { usage-count no; }
common { protocol C; }
resource r0 {
  on bob {
    device /dev/drbd0;
    disk /dev/sdb5;
    address 192.168.0.35:7788;
    meta-disk internal;
  }
  on alice {
    device /dev/drbd0;
    disk /dev/sdb1;
    address 192.168.0.56:7788;
    meta-disk internal;
  }
}

ProblemType: Package
DistroRelease: Ubuntu 17.10
Package: drbdlinks 1.22-1
ProcVersionSignature: Ubuntu 4.13.0-16.19-generic 4.13.4
Uname: Linux 4.13.0-16-generic x86_64
NonfreeKernelModules: nvidia_uvm nvidia
ApportVersion: 2.20.7-0ubuntu3.1
AptOrdering:
 drbdlinks:amd64: Install
 drbd-utils:amd64: Install
 NULL: ConfigurePending
Architecture: amd64
Date: Wed Nov 15 14:42:35 2017
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2015-10-31 (746 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.3, python3-minimal, 3.6.3-0ubuntu2
PythonDetails: /usr/bin/python2.7, Python 2.7.14, python-minimal, 2.7.14-2ubuntu1
RelatedPackageVersions:
 dpkg 1.18.24ubuntu1
 apt 1.5.1
SourcePackage: drbdlinks
Title: package drbdlinks 1.22-1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)