openstack/devstack
Code Issues Proposed changes

Allow default IPv6 route device names to have dots

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When dots are used with sysctl, they are reinterpreted as slashes.
Route devices can have dots in their names, so when they are used in a
sysctl command that also uses dots, its dot will be replaced with a
slash, causing an error.

Change-Id: Ie32126a3aa8d646568d7d37ec4874419b9658935
Closes-Bug: #1627770
This commit is contained in:
Drago Rosson 2016-09-26 13:23:23 -05:00
parent 65fc49e283
commit b34d459bbc
1 changed files with 4 additions and 1 deletions
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5
lib/neutron_plugins/services/l3
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@ -401,7 +401,10 @@ function _neutron_configure_router_v6 {
# IPv6-only clouds in the gate. Please do not remove this without
# talking to folks in Infra.
for d in $default_v6_route_devs; do
sudo sysctl -w net.ipv6.conf.$d.accept_ra=2
# Slashes must be used in this sysctl command because route devices
# can have dots in their names. If dots were used, dots in the
# device name would be reinterpreted as a slash, causing an error.
sudo sysctl -w net/ipv6/conf/$d/accept_ra=2
done
# Ensure IPv6 forwarding is enabled on the host
sudo sysctl -w net.ipv6.conf.all.forwarding=1