pvc-ansible/roles/base/templates/usr/local/sbin/update-motd.sh.j2

#!/bin/sh

# Update dynamic MOTD file
# {{ ansible_managed }}

set -o errexit

TMPFILE=$(mktemp)
TGTFILE=/run/pvc-motd.dynamic
DEBVER="$( grep 'PRETTY_NAME=' /etc/os-release | awk -F'"' '{ print $2 }' )"

echo >> $TMPFILE
echo "\033[01;34mParallel Virtual Cluster \033[01;36m(${DEBVER})\033[0m" >> $TMPFILE
echo -n "> \033[01;32m$(hostname)\033[0m" >> $TMPFILE
if test -f /etc/hostdesc; then
    echo " - $( cat /etc/hostdesc )" >> $TMPFILE
else
    echo >> $TMPFILE
fi
# Get machine information
MANUFACTURER="$( /usr/sbin/dmidecode | grep -A1 'Chassis Information' | tail -1 | awk -F':' '{print $2}' | tr -s ' ' )"
if [[ -z ${MANUFACTURER} ]]; then
    MANUFACTURER='Unknown'
fi
echo "> \033[1;37mPVC {% if is_coordinator %}coordinator{% else %}hypervisor{% endif %} node\033[0m on \033[1;31m${MANUFACTURER}\033[0m hardware" >> $TMPFILE
echo "> $(/bin/uname -srvmo)" >> $TMPFILE

mv $TMPFILE $TGTFILE || rm $TMPFILE