Create subnet is failing under high load with OVN
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
neutron |
Fix Released
|
High
|
Rodolfo Alonso | ||
neutron (Ubuntu) |
Fix Released
|
High
|
Unassigned | ||
Focal |
Fix Released
|
High
|
Unassigned | ||
Groovy |
Fix Released
|
High
|
Unassigned |
Bug Description
Under a high concurrency level create subnet is starting to fail. (12-14% failure rate) The bundle is OVN / Ussuri.
neutronclient.
Stacktrace: https:/
Rally task:
{% set flavor_name = flavor_name or "m1.medium" %}
{% set image_name = image_name or "bionic-kvm" %}
---
NeutronNetwor
-
args:
runner:
type: "constant"
times: 100
context:
network: {}
users:
tenants: 30
quotas:
neutron:
subnet: -1
Concurrency level set to 1 instead of 10 is not triggering the issue.
tags: | added: ovn |
Changed in neutron: | |
importance: | Undecided → High |
Changed in neutron (Ubuntu): | |
status: | New → Triaged |
importance: | Undecided → High |
Changed in neutron (Ubuntu Focal): | |
status: | New → Triaged |
importance: | Undecided → High |
Changed in neutron: | |
assignee: | Rodolfo Alonso (rodolfo-alonso-hernandez) → Frode Nordahl (fnordahl) |
Changed in neutron: | |
assignee: | Frode Nordahl (fnordahl) → Rodolfo Alonso (rodolfo-alonso-hernandez) |
tags: | added: neutron-proactive-backport-potential |
Changed in neutron: | |
status: | In Progress → Fix Committed |
Changed in neutron (Ubuntu): | |
status: | Triaged → Invalid |
status: | Invalid → Fix Released |
Neutron server logs with debug enabled: https:/ /drive. google. com/drive/ folders/ 1YuDF_ljpAJflgM KjTeuAOFrPyxx5l Idv