@@ -307,6 +307,9 @@ function configure_cinder {

     iniset $CINDER_CONF keystone_authtoken admin_tenant_name $SERVICE_TENANT_NAME

     iniset $CINDER_CONF keystone_authtoken admin_password $SERVICE_PASSWORD

+    if [ -n "$API_WORKERS" ]; then

+        iniset $CINDER_CONF DEFAULT osapi_volume_workers "$API_WORKERS"

+    fi

 }

 # create_cinder_accounts() - Set up common required cinder accounts

@@ -138,6 +138,10 @@ function configure_glance {

     # sections.

     iniset $GLANCE_API_CONF glance_store filesystem_store_datadir $GLANCE_IMAGE_DIR/

+    if [ -n "$API_WORKERS" ]; then

+        iniset $GLANCE_API_CONF DEFAULT workers "$API_WORKERS"

+    fi

+

     # Store the images in swift if enabled.

     if is_service_enabled s-proxy; then

         iniset $GLANCE_API_CONF DEFAULT default_store swift

@@ -516,6 +516,12 @@ function create_nova_conf {

     iniset $NOVA_CONF DEFAULT ec2_dmz_host "$EC2_DMZ_HOST"

     iniset_rpc_backend nova $NOVA_CONF DEFAULT

     iniset $NOVA_CONF glance api_servers "$GLANCE_HOSTPORT"

+

+    if [ -n "$API_WORKERS" ]; then

+        iniset $NOVA_CONF DEFAULT osci_compute_workers "$API_WORKERS"

+        iniset $NOVA_CONF DEFAULT ec2_workers "$API_WORKERS"

+        iniset $NOVA_CONF DEFAULT metadata_workers "$API_WORKERS"

+    fi

 }

 function init_nova_cells {

@@ -508,6 +508,11 @@ UNDO_REQUIREMENTS=${UNDO_REQUIREMENTS:-True}

 # Allow the use of an alternate protocol (such as https) for service endpoints

 SERVICE_PROTOCOL=${SERVICE_PROTOCOL:-http}

+# Sets the maximum number of workers for various services and can restrict

+# the memory used where there are a large number of CPUs present

+# (the default number of workers for many services is the number of CPUs)

+# API_WORKERS=4

+

 # Local variables:

 # mode: shell-script

 # End: