[openvpn] Differentiate server between manual, routed and bridged

netjsonconfig/backends/openvpn/openvpn.py

@@ -74,6 +74,9 @@ def auto_client(self, host, server, ca_path=None, ca_contents=None,
            c['proto'] = 'tcp-client'
        else:
            c['proto'] = 'udp'
        # determine if pull must be True
        if 'server' in server or 'server_bridge' in server:
            c['pull'] = True
        # tls_client
        if 'tls_server' not in server or not server['tls_server']:
            c['tls_client'] = False

netjsonconfig/backends/openvpn/renderers.py

@@ -20,6 +20,9 @@ def _transform_vpn(self, vpn):
        config = deepcopy(vpn)
        skip_keys = ['script_security', 'remote']
        delete_keys = []
        # allow server_bridge to be empty and still rendered
        if config.get('server_bridge') == '':
            config['server_bridge'] = True
        for key, value in config.items():
            if key in skip_keys:
                continue