Cut back on the number of workers ran for neutron
The dedicated RPC worker is overkill in single or multinode
devstack deployments. Also metadata API workers was left
default, which meant they were as many as the CPU cores.
Related-bug: 1656386
Change-Id: Ibbf7787dfa48e13a51f961f3e0ee2b8f49964759
diff --git a/lib/neutron-legacy b/lib/neutron-legacy
index 5ec61f9..af91470 100644
--- a/lib/neutron-legacy
+++ b/lib/neutron-legacy
@@ -359,6 +359,10 @@
fi
iniset $NEUTRON_CONF DEFAULT api_workers "$API_WORKERS"
+ # devstack is not a tool for running uber scale OpenStack
+ # clouds, therefore running without a dedicated RPC worker
+ # for state reports is more than adequate.
+ iniset $NEUTRON_CONF DEFAULT rpc_state_report_workers 0
}
function create_nova_conf_neutron {
@@ -788,6 +792,7 @@
iniset $Q_META_CONF_FILE DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
iniset $Q_META_CONF_FILE DEFAULT nova_metadata_ip $Q_META_DATA_IP
+ iniset $Q_META_CONF_FILE DEFAULT metadata_workers $API_WORKERS
iniset $Q_META_CONF_FILE AGENT root_helper "$Q_RR_COMMAND"
if [[ "$Q_USE_ROOTWRAP_DAEMON" == "True" ]]; then
iniset $Q_META_CONF_FILE AGENT root_helper_daemon "$Q_RR_DAEMON_COMMAND"