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Allow default IPv6 route device names to have dots 

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
(cherry picked from commit b34d459bbc)
This commit is contained in:
Drago Rosson 2016-09-26 13:23:23 -05:00 committed by Drago
parent 33b079dc42
commit 092309647b
1 changed files with 4 additions and 1 deletions
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5
lib/neutron_plugins/services/l3
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@ -380,7 +380,10 @@ 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