c59650772c
Currently firewalling is implemented in tripleo/init.pp this commit
moves it to its own scope tripleo/firewall.pp.
This is done so that in tripleo-heat-templates we can have a simple and
generic `include tripleo::firewall` in every manifest - unconditional.
The rest of the behavior will all be managed by hiera.
If a user wants to enable firewalling:
```
tripleo::firewall::manage_firewall: true
```
If a user wants to specify firewall rules:
```
tripleo::firewall::firewall_rules:
'103 mongod':
port: 27017
```
Change-Id: I144c60db2a568a94dce5b51257f1d10980173325
puppet-tripleo
Lightweight composition layer for Puppet TripleO.