openstack/kuryr-libnetwork
Code Issues Proposed changes

Allow repeated creation of subnetpool

Browse Source 
After we switch to 'local' capacity scope, each host will call
kuryr to create a subnetpool. To handle this, we create the
subnetpool at the first call, and return the existing subnetpool
at subsequent calls.

Change-Id: I987dba992fa5fe590c17a8ee49d14d03bcc08dd3
This commit is contained in:
Hongbin Lu 2023-12-19 07:26:37 +00:00
parent 00ab075497
commit 36942efa88
1 changed files with 5 additions and 3 deletions

8
kuryr_libnetwork/controllers.py

@ -624,10 +624,12 @@ def _create_kuryr_subnetpool(pool_cidr, pool_tag, shared):
if pool_tag:
kwargs['tags'] = [pool_tag]
pools = _get_subnetpools_by_attrs(**kwargs)
if len(pools):
if len(pools) == 1:
LOG.info("Subnetpool has already been created")
return pools[0]
elif len(pools) > 1:
raise exceptions.KuryrException(
"Another pool with same cidr exist. ipam and network"
" options not used to pass pool name")
"Multiple subnetpools have the same pool name")
cidr = ipaddress.ip_network(str(pool_cidr))
new_subnetpool = {