neutron

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Anh Tran 17005132d1 Rollback port after failed to add it to router After failed to add port to a router, we cannot re-use and/or delete this port. With concurrent requests occuring, neutron will accept one request and the other will be rejected with an 'overlapped CIDR' message. Patch [1] fixed the race condition, but neutron raises 'Port already has an attached device' instead of 'overlapped CIDR', because neutron didn't cleanup the port when the request was retried. [1] https://review.openstack.org/#/c/303966/ This patch is needed to fix the bug completely. We will catch any exception when adding an interface by port to a router. After that, we rollback this port to its original state. Change-Id: Ib68aee164a3062648fc882012d57b5e381f52196 Closes-Bug: #1535549	2016-09-08 12:59:26 +00:00
..
__init__.py	ovs: Make interface name hashing algorithm common and extend it	2015-11-23 09:26:37 +01:00
test_utils.py	Rollback port after failed to add it to router	2016-09-08 12:59:26 +00:00

Anh Tran 17005132d1 Rollback port after failed to add it to router

After failed to add port to a router, we cannot re-use and/or delete
this port.

With concurrent requests occuring, neutron will accept one request
and the other will be rejected with an 'overlapped CIDR' message.
Patch [1] fixed the race condition, but neutron raises
'Port already has an attached device' instead of
'overlapped CIDR', because neutron didn't cleanup the port when
the request was retried.
[1] https://review.openstack.org/#/c/303966/

This patch is needed to fix the bug completely. We will catch any
exception when adding an interface by port to a router. After that,
we rollback this port to its original state.

Change-Id: Ib68aee164a3062648fc882012d57b5e381f52196
Closes-Bug: #1535549

2016-09-08 12:59:26 +00:00

__init__.py

ovs: Make interface name hashing algorithm common and extend it

2015-11-23 09:26:37 +01:00

test_utils.py

Rollback port after failed to add it to router

2016-09-08 12:59:26 +00:00