How does Capistrano work?

How does Capistrano work?

How does Capistrano work? Capistrano is a framework written in Ruby that provides automated deploy scripts. It connects to your web server via SSH and executes a bunch of tasks that will make your app ready to shine.

What is Capistrano rails?

Capistrano is a framework written in Ruby language that provides automated deployment. Similar to Rake tasks in Ruby language, it runs on the remote servers via SSH. It can be configured on the local or remote server.

What is the meaning of Capistrano?

The literal meaning is Saint John of Capistrano. Capistrano is in turn a city in Italy. St. John of Capistrano lived during the 15th century. One probable reason for the naming of the California Mission could be that the swallows that are home to the area supposedly migrate on October 24th, the day of St.

What is cap production deploy?

In its simplest form, Capistrano allows you to copy code from your source control repository ( SVN or Git) to your server via SSH , and perform pre and post-deploy functions like restarting a webserver, busting cache, renaming files, running database migrations and so on.

How do you deploy Rails with Capistrano?

Deploy Rails with Capistrano 3

1. Step 1: Server Setup.
2. Step 2: Install Capistrano.
3. Step 3: Initialize Capistrano.
4. Step 4: Edit Capfile.
5. Step 5: Global Configuration.
6. Step 6: Environment Configuration.
7. Step 8: Puma Settings.
8. Step 8: Deploy.

Does Puma use nginx?

Puma is an application server, like Passenger or Unicorn, that enables your Rails application to process requests concurrently. As Puma is not designed to be accessed by users directly, we will use Nginx as a reverse proxy that will buffer requests and responses between users and your Rails application.

What do you need to know about Capistrano?

Introduction. Capistrano is a Ruby program that gives you a set of advanced tools to deploy web applications to your servers. In its simplest form, Capistrano allows you to copy code from your source control repository ( SVN or Git) to your server via SSH, and perform pre and post-deploy functions like restarting a webserver, busting cache,…

What happens when I run Capistrano deploy to?

When you run this command, Capistrano will SSH to your server, enter the directory that you specified in the deploy_to variable, and create a special directory structure that’s required for Capistrano to work properly. If something is wrong with the permissions or SSH access, you will get error messages.

Which is the capify command in Capistrano rails?

capify. This command creates a special file called Capfile in your project, and adds a template deployment recipe at config/deploy.rb in your Rails project. The Capfile helps Capistrano load your recipes and libraries properly, but you don’t need to edit it for now. Instead, open the deploy.rb file in your favorite text editor.

Are there really two staging and production environments?

At least, there used to be two environments — staging and production. The team can test features in staging or pre-production environment before they make to production environment and used by real customers.