x/vmware-nsx
Code Issues Proposed changes

LBaaSv2: Delete LB even when backend is broken

Browse Source 
When backend if inconsistent with the Neutron DB, we should still be
able to delete the LB, while posting a proper error message.

Change-Id: Ice5b2bba255297711a620f61e75cafce0115ae93
Fixes-bug: #1663602
This commit is contained in:
Kobi Samoray 2016-05-26 18:28:11 +03:00
parent 0f8acc0c4b
commit 5a3008b75b
1 changed files with 16 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
vmware_nsx/services/lbaas/nsx_v/v2/loadbalancer_mgr.py
View File

@ -68,23 +68,27 @@ class EdgeLoadBalancerManager(base_mgr.EdgeLoadbalancerBaseManager):
@log_helpers.log_method_call
def delete(self, context, lb):
try:
binding = nsxv_db.get_nsxv_lbaas_loadbalancer_binding(
context.session, lb.id)
if binding:
binding = nsxv_db.get_nsxv_lbaas_loadbalancer_binding(
context.session, lb.id)
if binding:
try:
lb_common.del_vip_fw_rule(self.vcns, binding['edge_id'],
binding['edge_fw_rule_id'])
except nsxv_exc.VcnsApiException as e:
LOG.error(_LE('Failed to delete loadbalancer %(lb)s FW rule. '
'exception is %(exc)s'), {'lb': lb.id, 'exc': e})
try:
lb_common.del_vip_as_secondary_ip(self.vcns,
binding['edge_id'],
lb.vip_address)
nsxv_db.del_nsxv_lbaas_loadbalancer_binding(context.session,
lb.id)
self.lbv2_driver.load_balancer.successful_completion(
context, lb, delete=True)
except nsxv_exc.VcnsApiException:
with excutils.save_and_reraise_exception():
self.lbv2_driver.load_balancer.failed_completion(context, lb)
LOG.error(_LE('Failed to delete pool %s'), lb.id)
except Exception as e:
LOG.error(_LE('Failed to delete loadbalancer %(lb)s interface'
' IP. exception is %(exc)s'),
{'lb': lb.id, 'exc': e})
nsxv_db.del_nsxv_lbaas_loadbalancer_binding(context.session, lb.id)
self.lbv2_driver.load_balancer.successful_completion(context, lb,
delete=True)
@log_helpers.log_method_call
def refresh(self, context, lb):