Alex A. Naanou bb953f9b7b started work on generating infrastructure....
Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
2023-12-28 07:37:26 +03:00

159 lines
3.5 KiB
Bash

#!/usr/bin/bash
#----------------------------------------------------------------------
source ../.pct-helpers
#----------------------------------------------------------------------
UPDATE_ON_LAN=1
TIMEOUT=5
TMP_PASS_LEN=32
TEMPLATE_DIR=templates
ASSETS_DIR=assets
# EMAIL=
# DOMAIN=
# ID=
# CTHOSTNAME=
# WAN_IP=
# WAN_GATE=
# ROOTPASS=
DFL_EMAIL=user@example.com
DFL_DOMAIN=example.com
DFL_ID=500
DFL_CTHOSTNAME=gate-test
DFL_WAN_IP=192.168.1.101/24
DFL_WAN_GATE=192.168.1.252
TMP_PASS=$(cat /dev/urandom | base64 | head -c ${TMP_PASS_LEN:=32})
#----------------------------------------------------------------------
[ -z $EMAIL ] \
&& read -ep "Email: " -i "$DFL_EMAIL" EMAIL
EMAIL=${EMAIL:=$DFL_EMAIL}
[ -z $DOMAIN ] \
&& read -ep "Domain: " -i "$DFL_DOMAIN" DOMAIN
DOMAIN=${DOMAIN:=$DFL_DOMAIN}
[ -z $ID ] \
&& read -ep "ID: " -i "$DFL_ID" ID
[ -z $CTHOSTNAME ] \
&& read -ep "Hostname: " -i "$DFL_CTHOSTNAME" CTHOSTNAME
[ -z $WAN_IP ] \
&& read -ep "WAN ip: " -i "$DFL_WAN_IP" WAN_IP
[ -z $WAN_GATE ] \
&& read -ep "WAN gateway: " -i "$DFL_WAN_GATE" WAN_GATE
if [ -z $ROOTPASS ] ; then
read -sep "root password (Enter to skip): " PASS1
echo
if [ $PASS1 ] ; then
read -sep "retype root password: " PASS2
echo
if [[ $PASS1 != $PASS2 ]] ; then
echo "ERR: passwords do not match."
exit 1
fi
PASS=$PASS1
fi
else
PASS=$ROOTPASS
fi
#----------------------------------------------------------------------
echo Building config...
TEMPLATES=($(find "$TEMPLATE_DIR" -type f))
for file in "${TEMPLATES[@]}" ; do
file=${file#${TEMPLATE_DIR}}
echo Generating: ${file}...
cat "${TEMPLATE_DIR}/${file}" \
| sed \
-e 's/\${EMAIL}/'$EMAIL'/' \
-e 's/\${DOMAIN}/'$DOMAIN'/' \
-e 's/\${CTHOSTNAME}/'$CTHOSTNAME'/' \
-e 's/\${WAN_IP}/'${WAN_IP/\//\\/}'/' \
-e 's/\${WAN_GATE}/'$WAN_GATE'/' \
> "${ASSETS_DIR}/${file}"
done
#----------------------------------------------------------------------
echo Creating CT...
TEMPLATE=($(ls /var/lib/vz/template/cache/alpine-3.18*.tar.xz))
@ pct create $ID \
${TEMPLATE[-1]} \
--hostname $CTHOSTNAME \
--memory 128 \
--swap 128 \
--net0 name=lan,bridge=vmbr0,firewall=1,ip=dhcp,type=veth \
--net1 name=admin,bridge=vmbr1,firewall=1,type=veth \
--net2 name=wan,bridge=vmbr2,firewall=1${WAN_GATE:+,gw=${WAN_GATE}}${WAN_IP:+,ip=${WAN_IP}},type=veth \
--storage local-lvm \
--rootfs local-lvm:0.5 \
--unprivileged 1 \
--password="$TMP_PASS" \
--start 1 \
|| exit 1
# wait for network to initialize...
sleep $TIMEOUT
if [ $UPDATE_ON_LAN ] ; then
tries=5
while ! @ lxc-attach $ID ifdown wan 2> /dev/null ; do
tries=$(( tries - 1 ))
if [[ $tries == "0" ]] ; then
echo Giving up.
break
fi
echo Waiting for networking to start...
sleep $TIMEOUT
done
fi
echo Setting root password...
if [ $PASS ] ; then
echo "root:$PASS" \
| @ lxc-attach $ID chpasswd
fi
echo Updating container...
@ lxc-attach $ID apk update
@ lxc-attach $ID apk upgrade
echo Installing dependencies...
@ lxc-attach $ID apk add bash iptables traefik
echo Copying assets...
@ pct-push-r $ID ./assets /
echo Setup: traefik...
@ lxc-attach $ID rc-update add traefik
@ lxc-attach $ID rc-service traefik start
echo Setup: iptables...
@ lxc-attach $ID rc-update add iptables
@ lxc-attach $ID bash /root/routing.sh
@ lxc-attach $ID rc-service iptables save
@ lxc-attach $ID rc-service iptables start
[ $UPDATE_ON_LAN ] \
&& @ lxc-attach $ID ifup wan
echo Done.
#----------------------------------------------------------------------
# vim:set ts=4 sw=4 :