Adding haproxy package to Neutron
This patch adds haproxy package to devstack as Neutron will rely on it
for serving metadata instead of the current Python implementation.
haproxy will reduce the memory footprint from ~50MB to ~1.5MB for
serving metadata. It will be spawned for every Neutron router so,
for large deployments, it will be a significant memory reduction.
Change-Id: I36a5531cacc21c0d4bb7f20d4bec6da65d04c262
diff --git a/files/rpms/neutron b/files/rpms/neutron
index 2e49a0c..a4e029a 100644
--- a/files/rpms/neutron
+++ b/files/rpms/neutron
@@ -2,6 +2,7 @@
dnsmasq # for q-dhcp
dnsmasq-utils # for dhcp_release
ebtables
+haproxy # to serve as metadata proxy inside router/dhcp namespaces
iptables
iputils
mysql-devel