Restart Ruby and Rails application

How to Restart  Ruby and Rails application by using ssh ?
Ans :

You can restart your ruby and rails application by using following command.

Syntax :

/usr/bin/ruby -I /home/USERNAME/ruby /usr/bin/mongrel_rails start -p PORT -d -e ENVIRONMENT -P log/

This should be executed in the root directory of the Rails app you wish to run on Mongrel. There are numerous options you can specify, including:

* -p port: run on a specific port
* -e environment: execute with a specific Rails environment, like production or development
* -d: run in daemon mode

1) First step is to check your rails application is running or not. If it is running then it shows the following output.

root@server[/home/USERNAME/rails_apps/aplication_name]#  ps -aux | grep ruby | grep USERNAME

root     15188 0.5  0.4  57472 52572 ?        S    01:15   0:03 /usr/bin/ruby -I /home/USERNAME/ruby /usr/bin/mongrel_rails start -p 12029 -d -e development -P log/

2) To stop the already running rails application by using kill command

root@server[/home/USERNAME/rails_apps/aplication_name]# kill -9 15188

3) Then start same rails application by using following command with the same port on which it is running before.

/usr/bin/ruby -I /home/USERNAME/ruby /usr/bin/mongrel_rails start -p 12029 -d -edevelopment -P log/

4) Done

Note :Replace the USERNAME equal to original username and the PORT(12029) equal to original running port number.

Restart Ruby and Rails application, Hostripples Web Hosting
Vishwajit Kale
Vishwajit Kale blazed onto the digital marketing scene back in 2015 and is the digital marketing strategist of Hostripples, a company that aims to provide affordable web hosting solutions. Vishwajit is experienced in digital and content marketing along with SEO. He's fond of writing technology blogs, traveling and reading.