+++ This bug was initially created as a clone of Bug #1758528 +++
When deleting a Network Policy, its associated kuryrnetworkpolicy object and the OpenStack SG must be deleted too.
However, there is a problem when deleting the SG associated to the knp object as it can be associated to the ports created for the pools. When deleting the network policy, the affected pod gets their associated OpenStack ports SG updated, but the ports on the pools (which are not associated to any pod yet) are not updated.
Steps to Reproduce:
1. Create namespace
2. Create pod
3. Create NP affecting pod
4. Delete pod
5. Wait around 20 seconds for the pod's port to become part of the pool
6. Delete NP
knp is leftover and NP associated SG
knp is deleted as well as the NP associated SG
Verified on OCP 4.2.0-0.nightly-2019-10-25-021846 build on top of OSP 13 2019-10-01.1 puddle.
release image: registry.svc.ci.openshift.org/ocp/release@sha256:8f97aa21e1c0b2815ec7c86e4138362940a5dcbc292840ab4d6d5b67fedb173f
After running related K8s NP upstream tests there are no KNP leftovers, as well as no security groups associated to them.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.