../install/usr/share/swarmlab.io/sec/swarmlab-sec up size=5
../install/usr/share/swarmlab.io/sec/swarmlab-sec login




/*ssh local forwarding*/
{
sudo apt install lynx -y		(προγραμμα για link σε ένα host port)
sudo apt install apache2 -y		(κατεβασμα apache στον worker που θα κάνει forward)	
apache2ctl start			(εκκίνηση apache server)

lynx localhost
netstat -antlupe|grep 80
ssh docker@workerforw -L 5000:workerforw:80	(σύνδεση στην υπηρεσία από οποιοδήποτε container)

lynx http://localhost:5000
}

/*ssh remote forwarding*/
{
ssh -R 5000:localhost:80 docker@remotehost	(execute at container with service on port 80)
lynx localhost:5000				(execute at remotehost)
}




{
inventory.yml
run.sh
test.yml
} after all clusters' ips are in inventory, we go:

chmod +x ./run.sh
./run.sh









/*shut down cluster*/
../install/usr/share/swarmlab.io/sec/swarmlab-sec down


#in case docker images are full
docker rmi -f $(docker images -a -q)
docker rm -f $(docker container -a -q)

/*fail2ban config*/
{
filter				(fail2ban looks for the sshd service)
logpath			(stores all authentication attempts made)
maxretry			(bans IP after 4 wrong passwords)
bantime			(86400 = 1 day)
ignoreip			(type sys admin ip here)
}