Update README to include Supervisor configs

README.md

@@ -54,14 +54,70 @@ details about installing Facebook Duckling in a section below.
 
 `php artisan migrate`
 
+- Start Supervisor (after adding the Supervisor configs detailed below)
+
+`supervisorctl start all`
+
+- (Optional) Restart Supervisor after a config file update
+
+`supervisorctl reread`
+
+`supervisorctl update`
+
+`supervisorctl restart <name>`
+
+### Queues Supervisor config
+Add a new Supervisor config file in the "/etc/supervisor/conf.d" path like in the example below:
+
+Config file path: /etc/supervisor/conf.d/queue-worker-search-and-displace-core-production.conf
+
+```bash
+[program:queue-worker-search-and-displace-core-production]
+process_name=%(program_name)s_%(process_num)02d
+command=php /var/www/html/searchanddisplace-core/artisan queue:listen --queue=sd_core,default --tries=2 --timeout=180
+autostart=true
+autorestart=true
+user=www-data
+numprocs=3
+redirect_stderr=true
+stdout_logfile=/var/log/queue/queue-worker-search-and-displace-core-production.log
+```
+
+The value for the 'command' key should reflect the app path (in the example above the app's path is "/var/www/html/searchanddisplace-core").
+
+The 'stdout_logfile' value is the log file. All parent directories must already exist.
+
 ### Facebook Duckling
 - `$ apt-get install libpcre3-dev`
-- `$ cd ..`
-- `$ git clone https://github.com/facebook/duckling.git && cd duckling`
+- Go to the directory in which you want to deploy the app (e.g. /var/www/html)
+- `$ git clone https://github.com/facebook/duckling.git`
+- `$ cd duckling`
 - `$ curl -sSL https://get.haskellstack.org/ | sh`
-- `$ stack build && stack exec duckling-example-exe`
+- `$ stack build`
+- `$ stack exec duckling-example-exe`
 - `$ stack test`
 
+### Facebook Duckling Supervisor config
+Add a new Supervisor config file in the "/etc/supervisor/conf.d" path like in the example below:
+
+Config file path: /etc/supervisor/conf.d/duckling-worker-search-and-displace-core-production.conf
+
+```bash
+[program:duckling-worker-search-and-displacecore-production]
+process_name=%(program_name)s_%(process_num)02d
+directory=/var/www/html/fb-duckling
+command=sudo -S stack exec duckling-example-exe
+autostart=true
+autorestart=true
+user=root
+numprocs=1
+redirect_stderr=true
+stdout_logfile=/var/log/queue/duckling-worker-search-and-displace-core-production.log
+```
+The value for the 'directory' key should reflect the Facebook Duckling app path (in the example above the path is "/var/www/html/fb-duckling").
+
+The 'stdout_logfile' value is the log file. All parent directories must already exist.
+
 ### Converting documents from MD to ODT
 - `$ apt-get install pandoc`