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-rw-r--r--nova/network/linux_net.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/nova/network/linux_net.py b/nova/network/linux_net.py
index 05cd565a2..0a273588f 100644
--- a/nova/network/linux_net.py
+++ b/nova/network/linux_net.py
@@ -595,6 +595,7 @@ def update_dhcp(context, network_id):
_execute(*command, addl_env=env)
+@utils.synchronized('radvd_start')
def update_ra(context, network_id):
network_ref = db.network_get(context, network_id)