postinst is in check-mk-server 1.1.12-1ubuntu1.
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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | #!/bin/bash
set -e
# a little helper for getting permissions right
setperm() {
local user="$1"
local group="$2"
local mode="$3"
local file="$4"
shift 4
# only do something when no setting exists
if ! dpkg-statoverride --list "$file" >/dev/null 2>&1; then
chown "$user":"$group" "$file"
chmod "$mode" "$file"
fi
}
case "$1" in
configure)
#make sure our nagios user exists
if ! getent passwd nagios > /dev/null ; then
echo 'Adding system-user for nagios' 1>&2
adduser --system --group --home /var/lib/nagios \
--disabled-login --force-badname nagios > /dev/null
fi
#fix permissions for some directorys
test -d /var/lib/check_mk/cache || mkdir -p /var/lib/check_mk/cache
setperm nagios nagios 0750 /var/lib/check_mk/cache
test -d /var/lib/check_mk/autochecks || mkdir -p /var/lib/check_mk/autochecks
setperm nagios nagios 0750 /var/lib/check_mk/autochecks
test -d /var/lib/check_mk/precompiled || mkdir -p /var/lib/check_mk/precompiled
setperm nagios nagios 0750 /var/lib/check_mk/precompiled
test -d /var/lib/check_mk/counters/ || mkdir -p /var/lib/check_mk/counters/
setperm nagios nagios 0750 /var/lib/check_mk/counters/
test -d /var/lib/check_mk/logwatch/ || mkdir -p /var/lib/check_mk/logwatch/
setperm nagios www-data 0770 /var/lib/check_mk/logwatch/
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \$1'" >&2
exit 1
;;
esac
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