Public bug reported:
We can create IPv6 subnet without address mode & Ra_mode parameters .
When creating this kind of subnet and attach it to network that have ipv4
when booting VM it does not get any ip address .
No Meaning produce ipv6 subnet without those parameters
[root@puma15 ~(keystone_admin)]# rpm -qa |grep neut
openstack-neutron-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
openstack-neutron-ml2-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
python-neutron-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
openstack-neutron-openvswitch-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
openstack-neutron-common-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
python-neutronclient-4.1.2-0.20160304195803.5d28651.el7.centos.noarch
python-neutron-lib-0.0.3-0.20160227020344.999828a.el7.centos.noarch
openstack-neutron-metering-agent-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
[root@puma15 ~(keystone_admin)]#
[root@puma15 ~(keystone_admin)]# neutron net-list
+--------------------------------------+----------------------------------+-----------------------------------------------------+
| id | name |
subnets |
+--------------------------------------+----------------------------------+-----------------------------------------------------+
| e1af28fe-6725-471f-9dcb-21139dd815af | tempest-network-smoke--922626247 |
dd3f38b2-ba3d-49cf-b5c5-9fd05af1b207 2003::/64 |
| | |
bdd6fe30-d278-437f-97a1-10a93862a338 10.100.0.0/28 |
| ae26ce01-d0f4-46ac-ac74-f652477b0a4c | external_network |
1771fd81-9c6c-4f5b-a7e9-246221e28577 10.35.166.0/24 |
+--------------------------------------+----------------------------------+-----------------------------------------------------+
[root@puma15 ~(keystone_admin)]# neutron subnet-create
e1af28fe-6725-471f-9dcb-21139dd815af 2001:db1:0::2/64 --name
dhcpv6_slaac_subnete --ip-version 6Created a new subnet:
+-------------------+------------------------------------------------------------------+
| Field | Value
|
+-------------------+------------------------------------------------------------------+
| allocation_pools | {"start": "2001:db1::2", "end":
"2001:db1::ffff:ffff:ffff:ffff"} |
| cidr | 2001:db1::/64
|
| dns_nameservers |
|
| enable_dhcp | True
|
| gateway_ip | 2001:db1::1
|
| host_routes |
|
| id | 6d30c5c2-c7a7-4439-aa7b-24c10bd26ec8
|
| ip_version | 6
|
| ipv6_address_mode |
|
| ipv6_ra_mode |
|
| name | dhcpv6_slaac_subnete
|
| network_id | e1af28fe-6725-471f-9dcb-21139dd815af
|
| subnetpool_id |
|
| tenant_id | 9a0058cf974c47ecb4f778d8e199f7ae
|
+-------------------+------------------------------------------------------------------+
** Affects: neutron
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1571657
Title:
it's possible to create IPv6 subnet without address & RA mode
Status in neutron:
New
Bug description:
We can create IPv6 subnet without address mode & Ra_mode parameters .
When creating this kind of subnet and attach it to network that have ipv4
when booting VM it does not get any ip address .
No Meaning produce ipv6 subnet without those parameters
[root@puma15 ~(keystone_admin)]# rpm -qa |grep neut
openstack-neutron-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
openstack-neutron-ml2-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
python-neutron-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
openstack-neutron-openvswitch-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
openstack-neutron-common-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
python-neutronclient-4.1.2-0.20160304195803.5d28651.el7.centos.noarch
python-neutron-lib-0.0.3-0.20160227020344.999828a.el7.centos.noarch
openstack-neutron-metering-agent-8.0.0.0b4-0.20160304174813.0ae20a3.el7.centos.noarch
[root@puma15 ~(keystone_admin)]#
[root@puma15 ~(keystone_admin)]# neutron net-list
+--------------------------------------+----------------------------------+-----------------------------------------------------+
| id | name |
subnets |
+--------------------------------------+----------------------------------+-----------------------------------------------------+
| e1af28fe-6725-471f-9dcb-21139dd815af | tempest-network-smoke--922626247 |
dd3f38b2-ba3d-49cf-b5c5-9fd05af1b207 2003::/64 |
| | |
bdd6fe30-d278-437f-97a1-10a93862a338 10.100.0.0/28 |
| ae26ce01-d0f4-46ac-ac74-f652477b0a4c | external_network |
1771fd81-9c6c-4f5b-a7e9-246221e28577 10.35.166.0/24 |
+--------------------------------------+----------------------------------+-----------------------------------------------------+
[root@puma15 ~(keystone_admin)]# neutron subnet-create
e1af28fe-6725-471f-9dcb-21139dd815af 2001:db1:0::2/64 --name
dhcpv6_slaac_subnete --ip-version 6Created a new subnet:
+-------------------+------------------------------------------------------------------+
| Field | Value
|
+-------------------+------------------------------------------------------------------+
| allocation_pools | {"start": "2001:db1::2", "end":
"2001:db1::ffff:ffff:ffff:ffff"} |
| cidr | 2001:db1::/64
|
| dns_nameservers |
|
| enable_dhcp | True
|
| gateway_ip | 2001:db1::1
|
| host_routes |
|
| id | 6d30c5c2-c7a7-4439-aa7b-24c10bd26ec8
|
| ip_version | 6
|
| ipv6_address_mode |
|
| ipv6_ra_mode |
|
| name | dhcpv6_slaac_subnete
|
| network_id | e1af28fe-6725-471f-9dcb-21139dd815af
|
| subnetpool_id |
|
| tenant_id | 9a0058cf974c47ecb4f778d8e199f7ae
|
+-------------------+------------------------------------------------------------------+
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