Files
MOTD/60-lxd
2019-03-28 13:35:54 +03:00

30 lines
699 B
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#!/bin/bash
# set column width
COLUMNS=2
# colors
green="\e[1;32m"
red="\e[1;31m"
undim="\e[0m"
mapfile -t containers < <(lxc list -c ns | awk '{ print $2,$4 }' | sed '/^\s*$/d' | tail -n +2)
out=""
for i in "${!containers[@]}"; do
IFS=" " read name status <<< ${containers[i]}
# color green if service is active, else red
if [[ "${status}" == "RUNNING" ]]; then
out+="${name}:,${green}${status,,}${undim},"
else
out+="${name}:,${red}${status,,}${undim},"
fi
# insert \n every $COLUMNS column
if [ $((($i+1) % $COLUMNS)) -eq 0 ]; then
out+="\n"
fi
done
out+="\n"
printf "\nlxd status:\n"
printf "$out" | column -ts $',' | sed -e 's/^/ /'