PREIN

/bin/sh

# 163:163 for keystone (openstack-keystone) - rhbz#752842
getent group keystone >/dev/null || groupadd -r --gid 163 keystone
getent passwd keystone >/dev/null || \
useradd --uid 163 -r -g keystone -d /var/lib/keystone -s /sbin/nologin \
-c "OpenStack Keystone Daemons" keystone
exit 0

PREUN

/bin/sh

if [ $1 -eq 0 ] ; then
    # Package removal, not upgrade
    /bin/systemctl --no-reload disable openstack-keystone.service > /dev/null 2>&1 || :
    /bin/systemctl stop openstack-keystone.service > /dev/null 2>&1 || :
fi

POSTIN

/bin/sh

if [ $1 -eq 1 ] ; then
    # Initial installation
    /bin/systemctl daemon-reload >/dev/null 2>&1 || :
fi

POSTUN

/bin/sh

/bin/systemctl daemon-reload >/dev/null 2>&1 || :
if [ $1 -ge 1 ] ; then
    # Package upgrade, not uninstall
    /bin/systemctl try-restart openstack-keystone.service >/dev/null 2>&1 || :
fi