openstack-helm/heat/templates/bin/_heat-api.sh.tpl
ricolin f6ce5ad406 Heat: Support uWSGI for API server
Currently Heat API server still using eventlet-based HTTP servers,
it is generally considered more performant and flexible to run them
using a generic HTTP server that supports WSGI.

Change-Id: I5c5ac8ca3111cf1149c3fb083ea56e3ed2ce460c
2024-03-07 15:44:45 +08:00

65 lines
1.7 KiB
Smarty

#!/bin/bash
{{/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/}}
set -ex
COMMAND="${@:-start}"
function start () {
{{- if .Values.manifests.certificates }}
for WSGI_SCRIPT in heat-wsgi-api; do
cp -a $(type -p ${WSGI_SCRIPT}) /var/www/cgi-bin/heat/
done
if [ -f /etc/apache2/envvars ]; then
# Loading Apache2 ENV variables
source /etc/apache2/envvars
mkdir -p ${APACHE_RUN_DIR}
fi
{{- if .Values.conf.software.apache2.a2enmod }}
{{- range .Values.conf.software.apache2.a2enmod }}
a2enmod {{ . }}
{{- end }}
{{- end }}
{{- if .Values.conf.software.apache2.a2dismod }}
{{- range .Values.conf.software.apache2.a2dismod }}
a2dismod {{ . }}
{{- end }}
{{- end }}
if [ -f /var/run/apache2/apache2.pid ]; then
# Remove the stale pid for debian/ubuntu images
rm -f /var/run/apache2/apache2.pid
fi
# Starts Apache2
exec {{ .Values.conf.software.apache2.binary }} {{ .Values.conf.software.apache2.start_parameters }}
{{- else }}
exec uwsgi --ini /etc/heat/heat-api-uwsgi.ini
{{- end }}
}
function stop () {
{{- if .Values.manifests.certificates }}
{{ .Values.conf.software.apache2.binary }} -k graceful-stop
{{- else }}
kill -TERM 1
{{- end }}
}
$COMMAND