Synnefo

#

## Description of applied port forwarding rules (DNAT) for Cyclades VMs. This

## setting contains a mapping from the port of each VM to a tuple contaning the

## destination IP/hostname and the new port: (host, port). Instead of a tuple a

## python callable object may be used which must return such a tuple. The caller

## will pass to the callable the following positional arguments, in the

## following order:

## * server_id: The ID of the VM in the DB

## * ip_address: The IPv4 address of the public VM NIC

## * fqdn: The FQDN of the VM

## * user: The UUID of the owner of the VM

##

## Here is an example describing the mapping of the SSH port of all VMs to

## the external address 'gate.example.synnefo.org' and port 60000+server_id.

## e.g. iptables -t nat -A prerouting -d gate.example.synnefo.org \

## --dport (61000 # $(VM_ID)) -j DNAT --to-destination $(VM_IP):22

##CYCLADES_PORT_FORWARDING = {

##    22: lambda ip_address, server_id, fqdn, user:

##               ("gate.example.synnefo.org", 61000 + server_id),

##}

#CYCLADES_PORT_FORWARDING = {}