| Verb | URI | Description |
|---|---|---|
| GET | / | Lists information about all versions of the API. |
Normal Response Code(s): 200
Error Response Code(s): badRequest (400), unauthorized (401), forbidden (403), badMethod (405), overLimit (413), unprocessableEntity (422), instanceFault (500), notImplemented (501), serviceUnavailable (503), itemNotFound (404)
This operation lists information about all versions of the API.
The following examples show the List Versions requests:
Example 4.1. List Versions Request: XML
GET / HTTP/1.1 User-Agent: python-example-client Host: openstack.example.com X-Auth-Token: 87c6033c-9ff6-405f-943e-2deb73f278b7 Accept: application/xml Content-Type: application/xml
Example 4.2. List Versions Request: JSON
GET / HTTP/1.1 User-Agent: python-example-client Host: openstack.example.com X-Auth-Token: 87c6033c-9ff6-405f-943e-2deb73f278b7 Accept: application/json Content-Type: application/json
This operation does not require a request body.
The following examples show the List Versions responses:
Example 4.3. List Versions Response: XML
HTTP/1.1 200 OK
Content-Type: application/xml
Content-Length: 261
Date: Wed, 25 Jan 2012 21:53:04 GMT
<versions xmlns="http://docs.openstack.org/database/api/v1.0">
<version id="v1.0" status="CURRENT" updated="2012-01-01T00:00:00Z">
<links>
<link href="https://openstack.example.com/v1.0/" rel="self"/>
</links>
</version>
</versions>Example 4.4. List Versions Response: JSON
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 153
Date: Wed, 25 Jan 2012 21:53:04 GMT
{
"versions": [
{
"id": "v1.0",
"links": [
{
"href": "https://openstack.example.com/v1.0/",
"rel": "self"
}
],
"status": "CURRENT",
"updated": "2012-01-01T00:00:00Z"
}
]
}
