Os api floating ip
OpenStack Floating IPs API (draft)
- Launchpad Entry: NovaSpec:openstack-api-floating-ips
- Created:
- Contributors: Ilya Alekseyev, Eldar Nugaev, Kirill Shileev
Summary
Our goal is to add support for floating ips management in OpenStack API.
Release Note
Support for floating ips management in OpenStack API.
Rationale
User stories
Eldar wants to associate additional IP with instance. He should to have possibility to associate address. Then he wants to disassociate address. He also should have such possibility.
Assumptions
Design
At this moment we have implementation of floating IP in EC2 API. That contains next command
- allocate_address
- release_address
- associate_address
- disassociate_address
verb | URI | Request | Response |
POST | /os-floating-ips | n/a | |
GET | /os-floating-ips | n/a | |
GET | /os-floating-ips/id | n/a | |
DELETE | /os-floating-ips/id | n/a | |
POST | /os-floating-ips/id/disassociate | n/a | |
POST | /os-floating-ips/id/associate | fixed ip |
List of floating IPs
Response XML
<floating_ips> <floating_ip> <id>1</id> <ip>10.0.0.3</ip> <fixed_ip>11.0.0.1</fixed_ip> <instance_id>12</instance_id> </floating_ip> </floating_ips>
Response JSON
{ "floating_ips" : [ { "id" : 1, "ip" : "10.0.0.3", "fixed_ip":"11.0.0.1", "instance_id":12 } ] }
Floating IP details
Response XML
<floating_ip> <id>1</id> <ip>10.0.0.3</ip> <fixed_ip>null</fixed_ip> <instance_id>null</instance_id> </floating_ip>
Response JSON
{ "floating_ip" : { "id" : 1, "ip" : "10.0.0.3", "fixed_ip" : null, "instance_id" : null } }
Associate address
Request XML
<?xml version="1.0" encoding="UTF-8"?> <associate_address> <fixed_ip>10.0.0.3</fixed_ip> </associate_address>
Request JSON
{ "associate_address" : { "fixed_ip":"10.0.0.3" } }
Implementation
Add such methods to OS API.
Code Changes
Implementation for autoassociation floating ip was added in http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1025
BoF agenda and discussion
Add information about floating IP in server details. http://etherpad.openstack.org/os-floating-ip