Reduce the scope of the subnet pool prefix in neutron
Some of the clouds used for CI use the 10.2xx.0.0/16 range
for VMs, and collide with the wider 10.0.0.0/8.
This setting allows for creation of 256 subnets out of the pool.
Change-Id: I48c86f94098f1501f0e7f90a265dda7e81440eb0
Closes-Bug: 1629133
diff --git a/lib/neutron_plugins/services/l3 b/lib/neutron_plugins/services/l3
index 54dae2b..d998c06 100644
--- a/lib/neutron_plugins/services/l3
+++ b/lib/neutron_plugins/services/l3
@@ -85,7 +85,7 @@
# Subnetpool defaults
SUBNETPOOL_NAME=${SUBNETPOOL_NAME:-"shared-default-subnetpool"}
-SUBNETPOOL_PREFIX_V4=${SUBNETPOOL_PREFIX_V4:-10.0.0.0/8}
+SUBNETPOOL_PREFIX_V4=${SUBNETPOOL_PREFIX_V4:-10.0.0.0/16}
SUBNETPOOL_PREFIX_V6=${SUBNETPOOL_PREFIX_V6:-2001:db8:8000::/48}
SUBNETPOOL_SIZE_V4=${SUBNETPOOL_SIZE_V4:-24}