#cloud-config packages: - curl users: - name: cluster shell: /bin/bash runcmd: # configure NAT - echo '#!/bin/bash' > /etc/networkd-dispatcher/routable.d/10-eth0-post-up - echo 'echo 1 > /proc/sys/net/ipv4/ip_forward' >> /etc/networkd-dispatcher/routable.d/10-eth0-post-up - echo 'iptables -t nat -A POSTROUTING -s ${network_ip_range} -o eth0 -j MASQUERADE' >> /etc/networkd-dispatcher/routable.d/10-eth0-post-up - chmod +x /etc/networkd-dispatcher/routable.d/10-eth0-post-up - /etc/networkd-dispatcher/routable.d/10-eth0-post-up