[Expired for neutron because there has been no activity for 60 days.]
** Changed in: neutron
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1369590
Title:
DBDuplicateEntry error, create-port on IPv6 subnet
Status in neutron:
Expired
Bug description:
Hi,
We have four Openstack networks, each with two subnets (IPv4 / IPv6).
DHCPv6 is disabled on all IPv6 subnets.
Only on Net1 and Net2, we have a problem with : 'neutron port-create NETID1
--name MYPORT --fixed-ip SUBNET_IPv6_ID'
It returns : 'Internal Server error'
and /var/log/neutron/server.log returns :
raise exception.DBDuplicateEntry(columns, integrity_error)
2014-09-15 08:10:57.359 50254 TRACE neutron.api.v2.resource DBDuplicateEntry:
(IntegrityError) (1062, "Duplicate entry
'fd00:21:1::44-eccdf9d7-1278-4eb8-9747-7485fb2466db-868967b4-ce73' for key
'PRIMARY'") 'INSERT INTO ipallocations (port_id, ip_address, subnet_id,
network_id) VALUES (%s, %s, %s, %s)' (('669c81b5-5f1c-4beb-88f7-61c0d5e8d772',
'21.1.0.51', '8220d8ff-fe10-4137-bff7-ff2ea7270f13',
'868967b4-ce73-4a88-8bfe-5c6c8f90a50d'),
('669c81b5-5f1c-4beb-88f7-61c0d5e8d772', 'fd00:21:1::44',
'eccdf9d7-1278-4eb8-9747-7485fb2466db', '868967b4-ce73-4a88-8bfe-5c6c8f90a50d'))
We can delete this IPv6 address from the database, but this IPv6
address is already used by an instance !
So, I don't know if Dnsmasq or neutron-dhcp-agent is the root cause, but we
can see Openstack don't choose a different IPv6 address for each port...
Strangely, subnets on other networks (Net3, Net4) works perfectly.
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