Please increase the network neighbour L2 tables
Bug #1427893 reported by
Bjoern
This bug affects 3 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
OpenStack-Ansible |
Fix Released
|
Wishlist
|
Kevin Carter | ||
Juno |
Fix Released
|
Wishlist
|
Kevin Carter | ||
Kilo |
Fix Released
|
Wishlist
|
Kevin Carter | ||
Trunk |
Fix Released
|
Wishlist
|
Kevin Carter |
Bug Description
On neutron agent containers we should increase the network neighbour table to he following values:
sysctl.conf :
net.ipv4.
net.ipv4.
net.ipv4.
Background see https:/
tags: | added: juno-backport-potential |
summary: |
- Please increate the network neighbour L2 tables + Please increase the network neighbour L2 tables |
Changed in openstack-ansible: | |
importance: | Low → Wishlist |
Changed in openstack-ansible: | |
milestone: | none → 11.0.5 |
milestone: | 11.0.5 → none |
importance: | Low → Medium |
Changed in openstack-ansible: | |
importance: | Medium → Wishlist |
Changed in openstack-ansible: | |
assignee: | nobody → Kevin Carter (kevin-carter) |
Changed in openstack-ansible: | |
status: | Confirmed → In Progress |
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Current defaults on Ubuntu 14.04.01
``` bash compute07: ~# cat /etc/lsb-release RELEASE= 14.04 CODENAME= trusty DESCRIPTION= "Ubuntu 14.04.1 LTS"
root@578134-
DISTRIB_ID=Ubuntu
DISTRIB_
DISTRIB_
DISTRIB_
root@578134- compute07: ~# uname -a
Linux 578134-compute07 3.16.0-34-generic #47~14.04.1-Ubuntu SMP Fri Apr 10 17:49:16 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
root@578134- compute07: ~# sysctl -a | grep gc_thre neigh.default. gc_thresh1 = 128 neigh.default. gc_thresh2 = 512 neigh.default. gc_thresh3 = 1024 route.gc_ thresh = -1 xfrm4_gc_ thresh = 32768 neigh.default. gc_thresh1 = 128 neigh.default. gc_thresh2 = 512 neigh.default. gc_thresh3 = 1024 route.gc_ thresh = 1024 xfrm6_gc_ thresh = 32768
net.ipv4.
net.ipv4.
net.ipv4.
net.ipv4.
net.ipv4.
net.ipv6.
net.ipv6.
net.ipv6.
net.ipv6.
net.ipv6.
```