As part of the bug 'CLOUDSTACK-9339 Virtual Routers don't handle Multiple Public Interfaces correctly'
issue of mismatch of traffic type represented by 'nw_type' in config sent by management server in
ip_associations.json and how it is persisted in the ips.json data bag are differnet,
is addressed, however missed the change in final merge.
this bug is to add the functionality in cs_ip.py, to lower the traffic type sent by management server before persisting in the ips.json databag
-when processing static nat rule, add a mangle table rule, to mark the traffic
from the guest vm when it has associated static nat rule so that traffic gets
routed using the route tabe of the device which has public ip associated
-fix the case where nic_device_id is empty when ip is getting disassociated
resulting in empty deviceid in ips.json
-add utility methods in CsRule, and CsRoute to add 'ip rule' and 'ip route' rules respectivley
-ensure traffic from all public interfaces are connection marked with device number, and restored
for the reverse traffic. use the connection marked number to do device specific routing table lookup
fill the device specific routing table with default route
-component tests for testing multiple public interfaces of VR
Replace chef with a python script
configure.py will read the bags and (hopefully) create the desired state
At this stage this is ipassociation
This code should work for both VR and VPCrs
TODO:
iptables
ip route throw (present in VR but not in VPCr
Determine default route
Unit tests
