openstack/devstack
Code Issues Proposed changes

Cut back on the number of workers ran for neutron

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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
This commit is contained in:
Armando Migliaccio 2017-02-02 16:47:00 -08:00
parent debc695ddf
commit 06f2ea2b96
2 changed files with 6 additions and 0 deletions
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1
lib/neutron
View File

@ -219,6 +219,7 @@ function configure_neutron_new {
iniset $NEUTRON_META_CONF DEFAULT debug $ENABLE_DEBUG_LOG_LEVEL
iniset $NEUTRON_META_CONF DEFAULT nova_metadata_ip $SERVICE_HOST
iniset $NEUTRON_META_CONF DEFAULT metadata_workers $API_WORKERS
iniset $NEUTRON_META_CONF agent root_helper_daemon "$NEUTRON_ROOTWRAP_DAEMON_CMD"
# TODO(dtroyer): remove the v2.0 hard code below

5
lib/neutron-legacy
View File

@ -359,6 +359,10 @@ function configure_mutnauq {
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 @@ function _configure_neutron_metadata_agent {
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"