neutron-agent-dhcp takes excessive amount of time when you have a lot of networks
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Fuel for OpenStack |
Fix Committed
|
High
|
Vladimir Kuklin | ||
6.0.x |
Fix Released
|
High
|
Denis Meltsaykin |
Bug Description
When you have many tenants with many networks. /usr/lib/
+++ for netns in '$ns_list'
+++ ip netns exec qdhcp-b556bceb-
+++ for netns in '$ns_list'
+++ ip netns exec qdhcp-d1617a6b-
+++ for netns in '$ns_list'
+++ ip netns exec qdhcp-b0a48d31-
+++ for netns in '$ns_list'
+++ ip netns exec qdhcp-9b7d7755-
every ip netns exec qdhcpXXXXX lsof -n -i -t takes almost a second. So if you have more than 60 networks, stop operation will be timed out leaving a lot of orphaned networks and dnsmasq processes.
Changed in fuel: | |
importance: | Undecided → High |
assignee: | nobody → Fuel Library Team (fuel-library) |
milestone: | none → 6.1 |
status: | New → Triaged |
tags: | added: scale |
tags: | added: release-notes |
Changed in fuel: | |
assignee: | Stanislav Makar (smakar) → Vladimir Kuklin (vkuklin) |
tags: | added: release-notes-done |
Fix proposed to branch: master /review. openstack. org/143909
Review: https:/