Reading package lists...
Building dependency tree...
Reading state information...
Calculating upgrade...
The following packages will be REMOVED
  nagios-plugins-rabbitmq
The following packages have been kept back:
  linux-generic linux-headers-generic linux-image-generic
The following packages will be upgraded:
  apparmor base-files bind9-host cloud-initramfs-copymods
  cloud-initramfs-dyn-netconf curl dbus distro-info-data dnsutils
  grub-legacy-ec2 icinga-common icinga-idoutils init init-system-helpers
  initramfs-tools initramfs-tools-bin initramfs-tools-core kbd
  language-pack-en libapparmor-perl libapparmor1 libbind9-140 libc-bin
  libc-dev-bin libc6 libc6-dev libcurl3 libcurl3-gnutls libdbus-1-3
  libdns-export162 libdns162 libgd3 libisc-export160 libisc160 libisccc140
  libisccfg140 liblwres141 liblxc1 libmysqlclient20 libpam-systemd libpq5
  libsystemd0 libudev1 linux-firmware linux-libc-dev locales lxc-common lxcfs
  lxd lxd-client multiarch-support mysql-client mysql-client-5.7
  mysql-client-core-5.7 mysql-common mysql-server mysql-server-5.7
  mysql-server-core-5.7 overlayroot postgresql-9.5 postgresql-client-9.5
  postgresql-contrib-9.5 postgresql-doc-9.5 python3-distupgrade
  python3-update-manager snap-confine snapd systemd systemd-sysv tzdata
  ubuntu-core-launcher ubuntu-release-upgrader-core udev unattended-upgrades
  update-manager-core update-notifier-common vlan
77 to upgrade, 0 to newly install, 1 to remove and 3 not to upgrade.
1 not fully installed or removed.
Need to get 0 B/89.2 MB of archives.
After this operation, 62.5 kB disk space will be freed.
Do you want to continue? [Y/n] Preconfiguring packages ...
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(Reading database ... 117210 files and directories currently installed.)
Removing nagios-plugins-rabbitmq (1:1.2.0-2.1) ...
nagios-nrpe-server.service is not active, cannot reload.
invoke-rc.d: initscript nagios-nrpe-server, action "reload" failed.
dpkg: error processing package nagios-plugins-rabbitmq (--remove):
 subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
 nagios-plugins-rabbitmq