add graceful harakiri

now there is way for uwsgi to send signal for graceful harakiri to try and handle it nice way before sending signal 9

pairs with https://github.com/ansible/awx/pull/15447/files

roles/installer/templates/configmaps/config.yaml.j2

@@ -225,7 +225,7 @@ data:
             location {{ ingress_path }} {
                 # Add trailing / if missing
                 rewrite ^(.*)$http_host(.*[^/])$ $1$http_host$2/ permanent;
-                uwsgi_read_timeout 120s;
+                uwsgi_read_timeout 125s;
                 uwsgi_pass uwsgi;
                 include /etc/nginx/uwsgi_params;
                 include /etc/nginx/conf.d/*.conf;
@@ -299,6 +299,11 @@ data:
     master-fifo = /var/lib/awx/awxfifo
     max-requests = 1000
     buffer-size = 32768
+
+    harakiri = 120
+    harakiri-graceful-timeout = 115
+    harakiri-graceful-signal = 6
+    py-call-osafterfork = true
 
     if-env = UWSGI_MOUNT_PATH
     mount = %(_)=awx.wsgi:application