postinst is in etcd-server 3.2.17+dfsg-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | #!/bin/sh
set -e
case $1 in
configure)
if ! getent passwd etcd > /dev/null 2>&1 ; then
adduser --system --group --disabled-login --disabled-password --home /var/lib/etcd/ etcd
fi
chmod 700 /var/lib/etcd/
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Automatically added by dh_installinit/11.1.4ubuntu1
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ] || [ "$1" = "abort-deconfigure" ] || [ "$1" = "abort-remove" ] ; then
if [ -x "/etc/init.d/etcd" ]; then
update-rc.d etcd defaults >/dev/null
invoke-rc.d etcd start || exit 1
fi
fi
# End automatically added section
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