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victorrica/Create lxc and port forwarding script

Created April 20, 2017 01:36
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Create lxc and port forwarding script
#!/bin/sh
hostName=$1
sshPort=$2
webPort=$3
OS=$4
lxc-create --name=$hostName --template=$OS
lxc-start --name=$hostName
sleep 10
IP=$(lxc-info -n $hostName -iH)
echo $IP
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport $sshPort -j DNAT --to $IP\:22
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport $webPort -j DNAT --to $IP\:80
@victorrica
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Usage
$ bash script.sh test 1001 1002 ubuntu

and connect with this command
ssh ubuntu@test.com -p 1001

To use own domain without port, use reverse proxy on web port

@victorrica
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victorrica commented Apr 20, 2017 •
edited 

#!
bin/sh

hostName=$1
sshPort=$2
webPort=$3
OS=$4
lxc-create --name=$hostName --template=$OS
lxc-start --name=$hostName
sleep 10
IP=$(lxc-info -n $hostName -iH)
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport $sshPort -j DNAT --to $IP\:22
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport $webPort -j DNAT --to $IP\:80
netfilter-persistent save

if [ ! -z "$IP" ]; then
        /root/web.sh $hostName $IP
        service nginx restart
fi

echo $IP

nginx reverse proxy added

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