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Proxmox/ct/node-red.sh

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#!/usr/bin/env bash
YW=`echo "\033[33m"`
BL=`echo "\033[36m"`
RD=`echo "\033[01;31m"`
CM='\xE2\x9C\x94\033'
GN=`echo "\033[1;92m"`
CL=`echo "\033[m"`
while true; do
read -p "This will create a New Node-Red LXC. Proceed(y/n)?" yn
case $yn in
[Yy]* ) break;;
[Nn]* ) exit;;
* ) echo "Please answer yes or no.";;
esac
done
clear
function header_info {
echo -e "${RD}
_ _ _ _____ _
| \ | | | | | __ \ | |
| \| | ___ __| | ___ ______| |__) |___ __| |
| |/ _ \ / _ |/ _ \______| _ // _ \/ _ |
| |\ | (_) | (_| | __/ | | \ \ __/ (_| |
|_| \_|\___/ \__,_|\___| |_| \_\___|\__,_|
${CL}"
}
header_info
show_menu(){
printf " ${YW} 1)${YW} Privileged ${CL}\n"
printf " ${YW} 2)${GN} Unprivileged ${CL}\n"
printf "Please choose a Install Method and hit enter or ${RD}x${CL} to exit."
read opt
}
option_picked(){
message=${@:-"${CL}Error: No message passed"}
printf " ${YW}${message}${CL}\n"
}
show_menu
while [ $opt != '' ]
do
if [ $opt = '' ]; then
exit;
else
case $opt in
1) clear;
header_info;
option_picked "Using Privileged Install";
IM=0
break;
;;
2) clear;
header_info;
option_picked "Using Unprivileged Install";
IM=1
break;
;;
x)exit;
;;
\n)exit;
;;
*)clear;
option_picked "Please choose a Install Method from the menu";
show_menu;
;;
esac
fi
done
set -o errexit
set -o errtrace
set -o nounset
set -o pipefail
shopt -s expand_aliases
alias die='EXIT=$? LINE=$LINENO error_exit'
trap die ERR
trap cleanup EXIT
function error_exit() {
trap - ERR
local DEFAULT='Unknown failure occured.'
local REASON="\e[97m${1:-$DEFAULT}\e[39m"
local FLAG="\e[91m[ERROR] \e[93m$EXIT@$LINE"
msg "$FLAG $REASON"
[ ! -z ${CTID-} ] && cleanup_ctid
exit $EXIT
}
function warn() {
local REASON="\e[97m$1\e[39m"
local FLAG="\e[93m[WARNING]\e[39m"
msg "$FLAG $REASON"
}
function info() {
local REASON="$1"
local FLAG="\e[36m[INFO]\e[39m"
msg "$FLAG $REASON"
}
function msg() {
local TEXT="$1"
echo -e "$TEXT"
}
function cleanup_ctid() {
if $(pct status $CTID &>/dev/null); then
if [ "$(pct status $CTID | awk '{print $2}')" == "running" ]; then
pct stop $CTID
fi
pct destroy $CTID
elif [ "$(pvesm list $STORAGE --vmid $CTID)" != "" ]; then
pvesm free $ROOTFS
fi
}
function cleanup() {
popd >/dev/null
rm -rf $TEMP_DIR
}
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if [ "$IM" == "1" ]; then
FEATURES="nesting=1,keyctl=1,mknod=1"
else
FEATURES="nesting=1"
fi
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TEMP_DIR=$(mktemp -d)
pushd $TEMP_DIR >/dev/null
export CTID=$(pvesh get /cluster/nextid)
export PCT_OSTYPE=debian
export PCT_OSVERSION=11
export PCT_DISK_SIZE=4
export PCT_OPTIONS="
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-features $FEATURES
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-hostname node-red
-net0 name=eth0,bridge=vmbr0,ip=dhcp
-onboot 1
-cores 1
-memory 1024
-unprivileged ${IM}
"
bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/ct/create_lxc.sh)" || exit
STORAGE_TYPE=$(pvesm status -storage $(pct config $CTID | grep rootfs | awk -F ":" '{print $2}') | awk 'NR>1 {print $2}')
if [ "$STORAGE_TYPE" == "zfspool" ]; then
warn "Some addons may not work due to ZFS not supporting 'fallocate'."
fi
echo -en "${GN} Starting LXC Container... "
pct start $CTID
echo -e "${CM}${CL} \r"
alias lxc-cmd="lxc-attach -n $CTID --"
lxc-cmd bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/setup/node-red-install.sh)" || exit
IP=$(pct exec $CTID ip a s dev eth0 | sed -n '/inet / s/\// /p' | awk '{print $2}')
echo -e "${GN}Successfully created Node-Red LXC to${CL} ${BL}$CTID${CL}.
${RD}Node-Red${CL} should be reachable by going to the following URL.
${BL}http://${IP}:1880${CL} \n"