** Changed in: quantum/grizzly
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1177277
Title:
quantum port-create can not detect duplicate IP address
Status in OpenStack Quantum (virtual network service):
Fix Released
Status in quantum grizzly series:
Fix Released
Bug description:
Quantum allows to use the duplicate IP address when creating ports
with descriptive text after the IP.
For example :
quantum net-create test
quantum subnet-create --ip-version 4 --gateway 10.0.0.1 --disable-dhcp test
10.0.0.0/24
quantum port-create --fixed-ip
subnet_id=f91f4690-1a98-4f4e-ae87-8d9fc82fb62e,ip_address="10.0.0.15 (dup1)"
test
quantum port-create --fixed-ip
subnet_id=f91f4690-1a98-4f4e-ae87-8d9fc82fb62e,ip_address="10.0.0.15 (dup2)"
test
The ip_address with dup1 and that with dup2 are the same, BUT this is
not considered to be same in quantum-server:
def _check_unique_ip(context, network_id, subnet_id, ip_address):
#import pdb; pdb.set_trace()
"""Validate that the IP address on the subnet is not in use."""
ip_qry = context.session.query(models_v2.IPAllocation)
try:
ip_qry.filter_by(network_id=network_id,
subnet_id=subnet_id,
ip_address=ip_address).one()
except exc.NoResultFound:
return True
return False
NOTICE: ip_address be filtered is "10.0.0.15 (dup1)" or "10.0.0.15
(dup2)", apparently, this two string is the same, so it differs.
So I think it should take some measures to solve this problems:
please help check this problem quickly thanks
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