CLOUDSTACK-9669:egress destination cidr VR python script changes
CLOUDSTACK-9669:egress destination API and orchestration changes
CLOUDSTACK-9669: Added the ipset package in systemvm template
CLOUDSTACK-9669:Added licence header for new files
CLOUDSTACK-9669: replacing 0.0.0.0/0 with the network cidr
ipset member add with 0.0.0.0/0 fails. So 0.0.0.0/0 replaced with the network cidr.
In source cidr 0.0.0.0/0 is nothing but network cidr.
updated the default egress all cidr with network cidr
1. Egress default policy rules is send to the firewall provider. It is up to the
provider to configure the rules.
2. The default policy rules are send for both allow and deny default policy.
3. On network shutdown rules for delete are send.
4. For VR and SRX, by default deny the traffic. So no default rule to deny traffic is required.