This is a bug in nova neutronv2 api.
** Also affects: nova
Importance: Undecided
Status: New
** No longer affects: python-novaclient
** Changed in: nova
Importance: Undecided => Medium
** Changed in: nova
Status: New => Confirmed
** Changed in: nova
Assignee: (unassigned) => melanie witt (melwitt)
** Tags added: neutron
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https://bugs.launchpad.net/bugs/1364344
Title:
Nova client produces a wrong exception when user tries to boot an
instance without specific network UUID
Status in OpenStack Compute (Nova):
In Progress
Bug description:
Description of problem:
=======================
pyhton-novaclient produces a wrong exception when user tries to boot an
instance without specific network UUID.
The issue will only reproduce when an external network is shared with the
tenant, but not created from within it (I created it in admin tenant).
Version-Release:
================
python-novaclient-2.17.0-2
How reproducible:
=================
Always
Steps to Reproduce:
===================
1. Have 2 tenants (admin + additional tenant would do).
2. In tenant A (admin), Create a network and mark it as both shared and
external.
3. In tenant B, Create a network which is not shared or external.
4. Boot an instance within tenant B (I tested this via CLI), do not use the
--nic option.
Actual results:
===============
DEBUG (shell:783) It is not allowed to create an interface on external
network 49d0cb8a-2631-4308-89c4-cac502ef0bad (HTTP 403) (Request-ID:
req-caacfa72-82f8-492a-8ce2-9476be8f3e0c)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 780, in
main
OpenStackComputeShell().main(map(strutils.safe_decode, sys.argv[1:]))
File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 716, in
main
args.func(self.cs, args)
File "/usr/lib/python2.7/site-packages/novaclient/v1_1/shell.py", line 433,
in do_boot
server = cs.servers.create(*boot_args, **boot_kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/v1_1/servers.py", line
871, in create
**boot_kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/v1_1/servers.py", line
534, in _boot
return_raw=return_raw, **kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/base.py", line 152, in
_create
_resp, body = self.api.client.post(url, body=body)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 312, in
post
return self._cs_request(url, 'POST', **kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 286, in
_cs_request
**kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 268, in
_time_request
resp, body = self.request(url, method, **kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 262, in
request
raise exceptions.from_response(resp, body, url, method)
Forbidden: It is not allowed to create an interface on external network
49d0cb8a-2631-4308-89c4-cac502ef0bad (HTTP 403) (Request-ID:
req-afce2569-6902-4b25-a9b8-9ebf1a6ce1b9)
ERROR: It is not allowed to create an interface on external network
49d0cb8a-2631-4308-89c4-cac502ef0bad (HTTP 403) (Request-ID:
req-afce2569-6902-4b25-a9b8-9ebf1a6ce1b9)
Expected results:
=================
This is what happens if:
1. The shared network is no longer marked as external.
2. The tenant itself has two networks.
(+ no network UUID is speficied in the 'nova boot' command)
DEBUG (shell:783) Multiple possible networks found, use a Network ID to be
more specific. (HTTP 400) (Request-ID: req-a4e90abd-2ad7-4342-aa3c-1a9aa9f5e2a0)
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 780, in
main
OpenStackComputeShell().main(map(strutils.safe_decode, sys.argv[1:]))
File "/usr/lib/python2.7/site-packages/novaclient/shell.py", line 716, in
main
args.func(self.cs, args)
File "/usr/lib/python2.7/site-packages/novaclient/v1_1/shell.py", line 433,
in do_boot
server = cs.servers.create(*boot_args, **boot_kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/v1_1/servers.py", line
871, in create
**boot_kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/v1_1/servers.py", line
534, in _boot
return_raw=return_raw, **kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/base.py", line 152, in
_create
_resp, body = self.api.client.post(url, body=body)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 312, in
post
return self._cs_request(url, 'POST', **kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 286, in
_cs_request
**kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 268, in
_time_request
resp, body = self.request(url, method, **kwargs)
File "/usr/lib/python2.7/site-packages/novaclient/client.py", line 262, in
request
raise exceptions.from_response(resp, body, url, method)
BadRequest: Multiple possible networks found, use a Network ID to be more
specific. (HTTP 400) (Request-ID: req-a4e90abd-2ad7-4342-aa3c-1a9aa9f5e2a0)
ERROR: Multiple possible networks found, use a Network ID to be more
specific. (HTTP 400) (Request-ID: req-a4e90abd-2ad7-4342-aa3c-1a9aa9f5e2a0)
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