add to conf the number of processes serving the app (workers)

comex-run.sh

@@ -17,14 +17,13 @@ if grep --quiet docker /proc/1/cgroup
 fi
 
 # anyway we always need a simple web server to run the services
+export COMEX_NWORKERS=$(grep -oP '(?<=COMEX_NWORKERS=).*' config/parametres_comex.ini)
 
 echo "binding gunicorn to unix:/tmp/comex.sock"
-gunicorn -b unix:/tmp/comex.sock services.main:app --workers 8
-# TODO make n_workers a param in the ini file
-
+gunicorn -b unix:/tmp/comex.sock services.main:app --workers $COMEX_NWORKERS
 
 
 # export COMEX_HOST=$(grep -oP '(?<=COMEX_HOST=).*' config/parametres_comex.ini)
 # export COMEX_PORT=$(grep -oP '(?<=COMEX_PORT=).*' config/parametres_comex.ini)
 # echo "binding gunicorn to $COMEX_HOST:$COMEX_PORT"
-# gunicorn -b $COMEX_HOST:$COMEX_PORT services.main:app --workers 8
+# gunicorn -b $COMEX_HOST:$COMEX_PORT services.main:app --workers $COMEX_NWORKERS

config/parametres_comex.dev.ini.default

 [main]
+#; how many "workers" (ie parallel instances of the server)
+#; (cf. http://docs.gunicorn.org/en/stable/settings.html#worker-processes)
+COMEX_NWORKERS=2
+
 #; that's where we'll be serving our routes for web server
 #; (must match apache/nginx reverse proxy **target**)
 COMEX_HOST=0.0.0.0

config/parametres_comex.ini

 [main]
+#; how many "workers" (ie parallel instances of the server)
+#; (cf. http://docs.gunicorn.org/en/stable/settings.html#worker-processes)
+COMEX_NWORKERS=8
+
 #; that's where we'll be serving our routes for web server
 #; (must match inner nginx reverse proxy **target**)
 COMEX_HOST=0.0.0.0
@@ -29,8 +33,6 @@ SQL_PORT=3306
 DOORS_HOST=doors.iscpif.fr
 DOORS_PORT=443
 
-#; DOORS_PORT (could be removed in PROD => 443 implicit because of https)
-
 [content]
 # used for all aggregations queries
 HAPAX_THRESHOLD = 0

config/parametres_comex.prod.ini.default

 [main]
+#; how many "workers" (ie parallel instances of the server)
+#; (cf. http://docs.gunicorn.org/en/stable/settings.html#worker-processes)
+COMEX_NWORKERS=8
+
 #; that's where we'll be serving our routes for web server
 #; (must match inner nginx reverse proxy **target**)
 COMEX_HOST=0.0.0.0