feat: define startup priorities for processes

This should make startup a bit faster for the web processes.

Author: nijel

etc/supervisor/conf.d/celery-celery.conf

@@ -5,3 +5,4 @@ autorestart = true
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
+priority = 400

etc/supervisor/conf.d/celery-memory.conf

@@ -5,3 +5,4 @@ autorestart = true
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
+priority = 600

etc/supervisor/conf.d/celery-notify.conf

@@ -5,3 +5,4 @@ autorestart = true
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
+priority = 500

etc/supervisor/conf.d/celery-single.conf

@@ -5,3 +5,4 @@ autorestart = true
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
+priority = 400

etc/supervisor/conf.d/celery-translate.conf

@@ -5,3 +5,4 @@ autorestart = true
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
+priority = 700

etc/supervisor/conf.d/web.conf

@@ -14,10 +14,12 @@ stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
 autorestart = true
+priority = 100
 
 [program:nginx]
 command = /usr/sbin/nginx -g "daemon off;"
 stdout_logfile=/dev/fd/1
 stdout_logfile_maxbytes=0
 redirect_stderr=true
 autorestart = true
+priority = 200