Required system account is not deployed during installation

[Karlis]

Systemd service file has User parameter which specifies that service should be run as "prometheus" user. But this account is not created during package installation process and has to be added manually to be able to start process.

root@hostname/etc/systemd/system/multi-user.target.wants# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic

root@hostname:/etc/systemd/system/multi-user.target.wants# dpkg -l | grep exporter
ii prometheus-bind-exporter 0.2~git20161221+dfsg-1 amd64 Prometheus exporter for Bind server metrics

root@hostname:/etc/systemd/system/multi-user.target.wants# cat /etc/systemd/system/multi-user.target.wants/prometheus-bind-exporter.service | grep User
User=prometheus

root@hostname:/etc/systemd/system/multi-user.target.wants# id prometheus
id: ‘prometheus’: no such user

[Launchpad Janitor (janitor)]

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