Bug 2149216 - HM not working for FIPs
Summary: HM not working for FIPs
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: python-ovn-octavia-provider
Version: 17.0 (Wallaby)
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: beta
: 17.1
Assignee: Luis Tomas Bolivar
QA Contact: Omer Schwartz
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-11-29 08:41 UTC by Luis Tomas Bolivar
Modified: 2023-08-16 01:13 UTC (History)
7 users (show)

Fixed In Version: python-ovn-octavia-provider-1.0.3-1.20230302173806.8aff429.el9ost
Doc Type: Bug Fix
Doc Text:
Before this update, Open Virtual Network (OVN) load balancer health checks were not performed if you used Floating IPs (FIP) associated with the Load Balancer Virtual IP (VIP), and traffic was redirected to members in the Error state if the FIP was used. + With this update, if you use Floating IPs (FIP) associated with the Load Balancer Virtual IP (VIP), there is a new load balancer health check created for the FIP, and traffic is not redirected to members in the Error state.
Clone Of:
Environment:
Last Closed: 2023-08-16 01:12:44 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Launchpad 1997418 0 None None None 2022-11-29 08:41:45 UTC
OpenStack gerrit 865909 0 None MERGED Make clear distinction between health check and health monitor 2023-02-23 06:36:22 UTC
OpenStack gerrit 873860 0 None MERGED Ensure HM also apply to FIPs associated to LB VIPs 2023-02-28 06:15:50 UTC
OpenStack gerrit 875598 0 None MERGED Ensure HM also apply to FIPs associated to LB VIPs 2023-03-01 14:27:29 UTC
Red Hat Issue Tracker OSP-20516 0 None None None 2022-11-29 08:45:02 UTC
Red Hat Product Errata RHEA-2023:4577 0 None None None 2023-08-16 01:13:02 UTC

Description Luis Tomas Bolivar 2022-11-29 08:41:46 UTC 
When an OVN Load Balancer has HealthMonitors associated to its pool/members, if a member is detected as error, there is not traffic being sent to it.

However, if the OVN LoadBalancer has a FIP associated to the VIP, when using the FIP to access the Load Balancer, the traffic is loadbalanced also using the members that are in error status.
Comment 21 errata-xmlrpc 2023-08-16 01:12:44 UTC 
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 (Release of components for Red Hat OpenStack Platform 17.1 (Wallaby)), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2023:4577
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