You must attach a router to the network when ipv6_address_mode is set to
"slaac" for instances to get addresses. You specified via the API that
you want openstack to use stateless auto address configuration, and that
requires a router to transmit RAs.
** Changed in: neutron
Status: Incomplete => Invalid
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https://bugs.launchpad.net/bugs/1377841
Title:
Instances won't obtain IPv6 address and gateway when using SLAAC
provided by OpenStack
Status in neutron:
Invalid
Bug description:
Description of problem:
=======================
I Created an IPv6 subnet with:
1. ipv6_ra_mode: slaac
2. ipv6_address_mode: slaac
Version-Release number of selected component (if applicable):
=============================================================
openstack-neutron-2014.2-0.7.b3
How reproducible:
=================
100%
Steps to Reproduce:
===================
1. create a neutron network
2. create an IPv6 subnet:
# neutron subnet-create <IPv6_net_id> 2001:db1::/64 --name
usecase1_ipv6_slaac --ipv6-address-mode slaac --ipv6_ra_mode slaac --ip-version
6
3. boot an instance with that network
Actual results:
===============
1. Instance did not obtain IPv6 address
2. default gw is not set
Expected results:
=================
The instance should have IPv6 address a default gw configured.
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