Add/Remove/Modify vNIC post deployment

[Jerry Cai]

As a cloud user, I want to add or remove a vNIC to the VM deployed in PowerVC, so that I can customize the network configuration of the virtual machine in PowerVC environment.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/124673

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/124673
Committed: https://git.openstack.org/cgit/stackforge/powervc-driver/commit/?id=fd05a48a1992c28dd3273d95053a5763b396b569
Submitter: Jenkins
Branch: master

commit fd05a48a1992c28dd3273d95053a5763b396b569
Author: Jerry Cai <email address hidden>
Date: Mon Sep 29 14:52:06 2014 +0800

    Add/Remove/Modify vNIC post deployment Edit

    User call the following hosting cli to add a vNIC with IP and port
    specified:
        nova interface-attach --net-id {net_uuid} --fixed-ip {ipAddress}
    <server_name>
    PowerVC driver handle the request in the following driver method:
        def attach_interface(self, instance, image_meta, network_info):
    then call the PowerVC restAPI to attach the interface to server.

    User call the following hosting cli to remove a vNIC with port
    specified:
        nova interface-detach <server-id> <port-id>
    PowerVC driver handle the request in the following driver method:
        def detach_interface(self, instance, network_info):
    then call the PowerVC restAPI to attach the interface to server.

    Change-Id: If0ae14a86005da06dc35620c2af47f37112228d5
    Closes-Bug: #1375132