Bug 2109123
| Summary: | Bond CNI: balance-alb: No ping between 2 pods | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | elevin |
| Component: | Networking | Assignee: | Marcin Mirecki <mmirecki> |
| Networking sub component: | multus | QA Contact: | elevin |
| Status: | CLOSED WONTFIX | Docs Contact: | |
| Severity: | unspecified | ||
| Priority: | unspecified | CC: | cgoncalves |
| Version: | 4.11 | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-11-14 14:53:05 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 2037214 has been marked as a duplicate of this bug. *** Closing this as WONTFIX because... 1. ALB bond mode is not supported and there are currently no plans to support it in Bond CNI. 2. Red Hat is migrating the bug reporting system to Jira (issues.redhat.com) and teams were asked to groom open BZ bugs. |
Description of problem: 4: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 link/ether d2:54:96:09:16:4b brd ff:ff:ff:ff:ff:ff inet 192.168.100.1/24 brd 192.168.100.255 scope global bond0 valid_lft forever preferred_lft forever inet6 fe80::d054:96ff:fe09:164b/64 scope link valid_lft forever preferred_lft forever 1895: net1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000 link/ether d2:54:96:09:16:4b brd ff:ff:ff:ff:ff:ff 1984: net2: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000 link/ether d2:54:96:09:16:4b brd ff:ff:ff:ff:ff:ff permaddr 3e:80:21:d3:13:32 sh-4.4# ping 192.168.100.2 PING 192.168.100.2 (192.168.100.2) 56(84) bytes of data. ^C --- 192.168.100.2 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 2046ms Version-Release number of selected component (if applicable): 4.11.0-rc.2 How reproducible: 50% Steps to Reproduce: 1.Create 2 SRiovNetworkNodePolicy with Intel nics 2.Create 2 SriovNetwork with trust 3.Create 2 Bond NADs with balance-alb mode and mtu 1500 4.Configure non LACP LAGs on a switch 5. Create 2 pods with bond (server and client) 6.Send from one pod (client) to another one (server) over the switch Actual results: --- 192.168.100.2 ping statistics --- 3 packets transmitted, 0 received, 100% packet loss, time 2046ms Expected results: no packet loos Additional info: Server pod doesn't answer on ARP request If send ping from Server to Client, everything will work