Bug 1936527
| Summary: | [OVN] BW limit QoS rules assigned to SRIOV ports are created on NBDB | ||
|---|---|---|---|
| Product: | Red Hat OpenStack | Reporter: | Eduardo Olivares <eolivare> |
| Component: | python-networking-ovn | Assignee: | Rodolfo Alonso <ralonsoh> |
| Status: | CLOSED ERRATA | QA Contact: | Eduardo Olivares <eolivare> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 16.1 (Train) | CC: | apevec, egarciar, jlibosva, lhh, majopela, scohen |
| Target Milestone: | z6 | Keywords: | Triaged |
| Target Release: | 16.1 (Train on RHEL 8.2) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | python-networking-ovn-7.3.1-1.20210406084623.el8ost | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-05-26 13:51:50 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: | |||
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 (Red Hat OpenStack Platform 16.1.6 bug fix and enhancement 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. https://access.redhat.com/errata/RHBA-2021:2097 |
Description of problem: When a QoS policy with an egress BW limit rule is assigned to an SRIOV port (type direct or macvtap), the corresponding rule should be managed by the sriov agent and should not be added to the OVN NBDB's QoS table. However, the entry on the QoS table is created for that port, which is wrong. The bw limit rule is also assigned by the sriov agent, which is correct. The bw limit is correctly applied to the traffic. Version-Release number of selected component (if applicable): RHOS-16.1-RHEL-8-20210303.n.0 How reproducible: 100% Steps to Reproduce: 1) create qos policy with an egress bw limit rule and assing it to an SRIOV port: openstack network qos policy create p0 openstack network qos rule create p0 --type bandwidth-limit --max-kbps 500000000 --max-burst-kbits 40000000 openstack port set --qos-policy p0 0917ed75-6362-4522-a468-c3a8c89712fd 2) check qos ovn nbdb table podman exec ovn_controller ovn-nbctl --db=tcp:10.20.1.73:6641 list qos | grep -C5 0917ed75-6362-4522-a468-c3a8c89712fd _uuid : c2758e23-195e-4efa-8f9f-c057955ba6c3 action : {} bandwidth : {burst=40000000, rate=540000} direction : from-lport external_ids : {} match : "inport == \"0917ed75-6362-4522-a468-c3a8c89712fd\"" priority : 2002