Bug 2263550
| Summary: | Multiple listener-pool-member on IPv6 LB getting second pool in ERROR Edit | |||
|---|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Fernando Royo <froyo> | |
| Component: | python-networking-ovn | Assignee: | Fernando Royo <froyo> | |
| Status: | CLOSED MIGRATED | QA Contact: | Eran Kuris <ekuris> | |
| Severity: | high | Docs Contact: | ||
| Priority: | high | |||
| Version: | 16.2 (Train) | CC: | apevec, bcafarel, lhh, majopela, scohen | |
| Target Milestone: | --- | Keywords: | Triaged | |
| Target Release: | --- | |||
| Hardware: | Unspecified | |||
| OS: | Unspecified | |||
| Whiteboard: | ||||
| Fixed In Version: | Doc Type: | Known Issue | ||
| Doc Text: |
Cause: Using Load-balancing service (octavia) with the OVN service provider and a second listener+pool+member is added to a LV IPv6, the pool to which the member is attached remains in an ERROR state.
Consequence: Traffic will not be load-balanced to the members on pool in ERROR state.
Workaround (if any): There is no workaround.
|
Story Points: | --- | |
| Clone Of: | ||||
| : | 2263552 (view as bug list) | Environment: | ||
| Last Closed: | 2025-01-10 09:38:44 UTC | Type: | Bug | |
| Regression: | --- | Mount Type: | --- | |
| Documentation: | --- | CRM: | ||
| Verified Versions: | Category: | --- | ||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
| Cloudforms Team: | --- | Target Upstream Version: | ||
| Embargoed: | ||||
| Bug Depends On: | ||||
| Bug Blocks: | 2263552 | |||
Description of problem: When an LB IPv6 is created using a bulk command or when multiple listener-pool-member are added sequentially, the second listener-pool managed fails when adding a member, resulting in the pool's state being in an ERROR state. The error in traceback is: 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver Traceback (most recent call last): 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver File "/usr/lib/python3.6/site-packages/networking_ovn/octavia/ovn_driver.py", line 1883, in member_create 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver self._add_member(member, ovn_lb, pool_key) 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver File "/usr/lib/python3.6/site-packages/networking_ovn/octavia/ovn_driver.py", line 1841, in _add_member 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver self._refresh_lb_vips(ovn_lb.uuid, external_ids) 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver File "/usr/lib/python3.6/site-packages/networking_ovn/octavia/ovn_driver.py", line 1051, in _refresh_lb_vips 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver vip_ips = self._frame_vip_ips(lb_external_ids) 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver File "/usr/lib/python3.6/site-packages/networking_ovn/octavia/ovn_driver.py", line 1039, in _frame_vip_ips 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver if netaddr.IPNetwork(lb_vip).version == 6: 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver File "/usr/lib/python3.6/site-packages/netaddr/ip/__init__.py", line 938, in __init__ 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver raise AddrFormatError('invalid IPNetwork %s' % addr) 2024-02-07 12:40:56.166 13 ERROR networking_ovn.octavia.ovn_driver netaddr.core.AddrFormatError: invalid IPNetwork [fd2e:6f44:5dd8:c956::1a] So apparently, the LB_VIP is enclosed in additional brackets [ ] when adding the member to the second listener-pool-member. Version-Release number of selected component (if applicable): RHOSP 16.2 How reproducible: Steps to Reproduce: 1. Create a LB over a IPv6 with more than a listener-pool-member 2. 3. Actual results: Second pool keeps in ERROR state Expected results: LB created correctly