Obtain more information for MOTD header
Add model and serial numbers to the vendor, and put this on its own line. Also use BASH for proper syntax formatting. Reformat the header to be a more compact format.
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@ -1,4 +1,4 @@
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#!/bin/sh
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#!/usr/bin/env bash
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# Update dynamic MOTD file
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# {{ ansible_managed }}
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@ -10,19 +10,23 @@ TGTFILE=/run/pvc-motd.dynamic
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DEBVER="$( grep 'PRETTY_NAME=' /etc/os-release | awk -F'"' '{ print $2 }' )"
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echo >> $TMPFILE
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echo "\033[01;34mParallel Virtual Cluster \033[01;36m(${DEBVER})\033[0m" >> $TMPFILE
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echo -n "> \033[01;32m$(hostname)\033[0m" >> $TMPFILE
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if test -f /etc/hostdesc; then
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echo " - $( cat /etc/hostdesc )" >> $TMPFILE
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else
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echo >> $TMPFILE
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fi
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echo -e "\033[01;34mParallel Virtual Cluster \033[01;36m(${DEBVER})\033[0m" >> $TMPFILE
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echo -e "> \033[01;32m$(hostname)\033[0m - \033[1;37mPVC {% if is_coordinator %}coordinator{% else %}hypervisor{% endif %} node\033[0m" >> $TMPFILE
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# Get machine information
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MANUFACTURER="$( /usr/sbin/dmidecode | grep -A1 'Chassis Information' | tail -1 | awk -F':' '{print $2}' | tr -s ' ' | xargs echo -n )"
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if [ -z "${MANUFACTURER}" ]; then
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MANUFACTURER='Unknown'
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HARDWARE_DETAIL="$( /usr/sbin/dmidecode | grep -A7 'System Information' )"
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HARDWARE_VENDOR="$( grep 'Manufacturer:' <<<"${HARDWARE_DETAIL}" | sed 's/Manufacturer: //; s/\s*$//g; s/^\s*//g' )"
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if [[ -z ${HARDWARE_VENDOR} ]]; then
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HARDWARE_VENDOR="Unknown"
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fi
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echo "> \033[1;37mPVC {% if is_coordinator %}coordinator{% else %}hypervisor{% endif %} node\033[0m on \033[1;31m${MANUFACTURER}\033[0m hardware" >> $TMPFILE
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echo "> $(/bin/uname -srvmo)" >> $TMPFILE
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HARDWARE_MODEL="$( grep 'Product Name:' <<<"${HARDWARE_DETAIL}" | sed 's/Product Name: //; s/\s*$//g; s/^\s*//g' )"
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if [[ -z ${HARDWARE_MODEL} ]]; then
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HARDWARE_MODEL="Unknown"
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fi
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HARDWARE_SERIAL="$( grep 'Serial Number:' <<<"${HARDWARE_DETAIL}" | sed 's/Serial Number: //; s/\s*$//g; s/^\s*//g' )"
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if [[ -z ${HARDWARE_SERIAL} ]]; then
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HARDWARE_SERIAL="Unknown"
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fi
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echo -e "> Hardware Vendor: \033[1;31m${HARDWARE_VENDOR}\033[0m Model: \033[1;31m${HARDWARE_MODEL}\033[0m Serial: \033[1;31m${HARDWARE_SERIAL}\033[0m" >> $TMPFILE
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echo -e "> $(/bin/uname -srvmo)" >> $TMPFILE
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mv $TMPFILE $TGTFILE || rm $TMPFILE
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