openstack/octavia
Code Issues Proposed changes

Enable uwsgi support for octavia devstack

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The Pike goal [1] has changed to requiring uwsgi for projects.
This patch enables octavia to run under uwsgi.

[1] https://governance.openstack.org/tc/goals/pike/deploy-api-in-wsgi.html

Change-Id: I4f5bafe8d194b23a55cb4de0ba42ad7b6eb7a6cc
This commit is contained in:
Michael Johnson 2017-06-28 14:08:13 -07:00
parent 3ccd8a3162
commit 55305c5f6c
2 changed files with 55 additions and 22 deletions
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49
devstack/plugin.sh
View File

@ -123,31 +123,60 @@ function _configure_octavia_apache_wsgi {
}
function _configure_octavia_apache_uwsgi {
write_uwsgi_config "$OCTAVIA_UWSGI_CONF" "$OCTAVIA_UWSGI_APP" "/$OCTAVIA_SERVICE_TYPE"
}
function _cleanup_octavia_apache_wsgi {
if [[ "$WSGI_MODE" == "uwsgi" ]]; then
remove_uwsgi_config "$OCTAVIA_UWSGI_CONF" "$OCTAVIA_UWSGI_APP"
restart_apache_server
else
sudo rm -f $(apache_site_config_for octavia)
restart_apache_server
fi
}
function _start_octavia_apache_wsgi {
if [[ "$WSGI_MODE" == "uwsgi" ]]; then
run_process o-api "$OCTAVIA_BIN_DIR/uwsgi --ini $OCTAVIA_UWSGI_CONF"
enable_apache_site octavia-wsgi
else
enable_apache_site octavia
restart_apache_server
fi
}
function _stop_octavia_apache_wsgi {
if [[ "$WSGI_MODE" == "uwsgi" ]]; then
disable_apache_site octavia-wsgi
stop_process o-api
else
disable_apache_site octavia
restart_apache_server
fi
}
function create_octavia_accounts {
create_service_user $OCTAVIA
local octavia_service=$(get_or_create_service "octavia" \
"load-balancer" "Octavia Load Balancing Service")
$OCTAVIA_SERVICE_TYPE "Octavia Load Balancing Service")
if [[ "$WSGI_MODE" == "uwsgi" ]]; then
get_or_create_endpoint $octavia_service \
"$REGION_NAME" \
"$OCTAVIA_PROTOCOL://$SERVICE_HOST/$OCTAVIA_SERVICE_TYPE" \
"$OCTAVIA_PROTOCOL://$SERVICE_HOST/$OCTAVIA_SERVICE_TYPE" \
"$OCTAVIA_PROTOCOL://$SERVICE_HOST/$OCTAVIA_SERVICE_TYPE"
else
get_or_create_endpoint $octavia_service \
"$REGION_NAME" \
"$OCTAVIA_PROTOCOL://$SERVICE_HOST:$OCTAVIA_PORT/" \
"$OCTAVIA_PROTOCOL://$SERVICE_HOST:$OCTAVIA_PORT/" \
"$OCTAVIA_PROTOCOL://$SERVICE_HOST:$OCTAVIA_PORT/"
fi
}
function octavia_configure {
@ -198,7 +227,11 @@ function octavia_configure {
# Setting neutron request_poll_timeout
iniset $NEUTRON_CONF octavia request_poll_timeout 3000
iniset $NEUTRON_CONF octavia base_url http://$SERVICE_HOST:9876
if [[ "$WSGI_MODE" == "uwsgi" ]]; then
iniadd $NEUTRON_CONF octavia base_url "$OCTAVIA_PROTOCOL://$SERVICE_HOST/$OCTAVIA_SERVICE_TYPE"
else
iniadd $NEUTRON_CONF octavia base_url "$OCTAVIA_PROTOCOL://$SERVICE_HOST:$OCTAVIA_PORT/"
fi
# Uncomment other default options
iniuncomment $OCTAVIA_CONF haproxy_amphora base_path
@ -264,8 +297,12 @@ function octavia_configure {
cp $OCTAVIA_DIR/etc/dhcp/dhclient.conf $OCTAVIA_DHCLIENT_CONF
if [[ "$OCTAVIA_USE_MOD_WSGI" == "True" ]]; then
if [[ "$WSGI_MODE" == "uwsgi" ]]; then
_configure_octavia_apache_uwsgi
else
_configure_octavia_apache_wsgi
fi
fi
}
@ -484,13 +521,6 @@ function octavia_stop {
fi
}
function octavia_configure_common {
if is_service_enabled $OCTAVIA_SERVICE && [ $OCTAVIA_NODE == 'main' ] || [ $OCTAVIA_NODE = 'standalone' ] ; then
inicomment $NEUTRON_LBAAS_CONF service_providers service_provider
iniadd $NEUTRON_LBAAS_CONF service_providers service_provider $OCTAVIA_SERVICE_PROVIDER
fi
}
function octavia_cleanup {
if [ ${OCTAVIA_AMP_IMAGE_NAME}x != x ] ; then
@ -553,7 +583,6 @@ if is_service_enabled $OCTAVIA; then
# Configure after the other layer 1 and 2 services have been configured
# TODO: need to make sure this runs after LBaaS V2 configuration
echo_summary "Configuring octavia"
# octavia_configure_common
octavia_configure
elif [[ "$1" == "stack" && "$2" == "extra" ]]; then

4
devstack/settings
View File

@ -93,3 +93,7 @@ OCTAVIA_CONTROLLER_IP_PORT_LIST=${OCTAVIA_CONTROLLER_IP_PORT_LIST:-"auto"}
OCTAVIA_MGMT_PORT_IP=${OCTAVIA_MGMT_PORT_IP:-"auto"}
OCTAVIA_DIB_TRACING=${OCTAVIA_DIB_TRACING:-"0"}
OCTAVIA_SERVICE_TYPE="load-balancer"
OCTAVIA_UWSGI_APP=${OCTAVIA_UWSGI_APP:-${OCTAVIA_BIN_DIR}/octavia-wsgi}
OCTAVIA_UWSGI_CONF=${OCTAVIA_UWSGI_CONF:-${OCTAVIA_CONF_DIR}/octavia-uwsgi.ini}