<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">
Hi all.</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">The default way of compute node for accessing Internet if through undercloud.</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">I'm going to assign an IP from External network to each compute node with default route.</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">But the deployment can't assign an IP to br-ex and fails with:</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">                "    raise AddrFormatError('invalid IPNetwork %s' % addr)",<br>                "netaddr.core.AddrFormatError: invalid IPNetwork ",</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">Actually 
'ip_netmask': '' is empty during deployment for compute nodes.<br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">I've added external network to compute node role:</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">    External:<br>      subnet: external_subnet</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">and for network interface:</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">              - type: ovs_bridge<br>                name: bridge_name<br>                mtu:<br>                  get_param: ExternalMtu<br>                dns_servers:<br>                  get_param: DnsServers<br>                use_dhcp: false<br>                addresses:<br>                - ip_netmask:<br>                    get_param: ExternalIpSubnet<br>                routes:<br>                  list_concat_unique:<br>                    - get_param: ExternalInterfaceRoutes<br>                    - - default: true<br>                        next_hop:<br>                          get_param: ExternalInterfaceDefaultRoute<br>                members:<br>                - type: interface<br>                  name: nic3<br>                  mtu:<br>                    get_param: ExternalMtu<br>                  use_dhcp: false<br>                  primary: true<br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">Any suggestion would be grateful.</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">Regards,</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000066">Reza<br></div><br></div>