mirror of
https://github.com/capistrano/capistrano
synced 2023-03-27 23:21:18 -04:00
118 lines
2.4 KiB
Markdown
118 lines
2.4 KiB
Markdown
# Capistrano [![Build Status](https://travis-ci.org/capistrano/capistrano.png?branch=v3)](https://travis-ci.org/capistrano/capistrano)
|
|
|
|
wip - aim here is to get 'something' up and running
|
|
|
|
TODO:
|
|
|
|
- [x] harness rake for dsl
|
|
- [x] create a working capify equivalent
|
|
- [x] create Capfile
|
|
- [x] create lib/tasks/deploy
|
|
- [x] create config/deploy/
|
|
- [x] write config/deploy.rb with example configuration
|
|
|
|
- [x] basic configuration object
|
|
- [x] basic 'capistrano/deploy' noop example
|
|
- [x] don't care too much about testing at this point (rspec included for my reference)
|
|
|
|
- [x] before/after task hooks
|
|
- [x] handle multi stage
|
|
- [x] pass any necessary configuration from deploy.rb to SSHKit
|
|
|
|
- [x] support set/fetch/role configuration
|
|
- [x] basic deploy
|
|
- [x] ask
|
|
- [x] add `deploy:check`
|
|
- [x] prefer `roles(:all)` over `all_roles`
|
|
- [ ] simplify default deploy
|
|
- [ ] support primary servers `on primary(:db)`
|
|
- [ ] basic rollback
|
|
- [ ] support existing significant configuration variables
|
|
- [ ] set configuration defaults, add commented out examples to templates
|
|
- [ ] better descriptions for tasks
|
|
- [ ] add examples to README
|
|
|
|
## Installation
|
|
|
|
Add this line to your application's Gemfile:
|
|
|
|
gem 'capistrano' github: 'capistrano/capistrano', branch: :v3
|
|
|
|
And then execute:
|
|
|
|
$ bundle --binstubs
|
|
|
|
Capify:
|
|
|
|
$ cap install
|
|
|
|
This creates the following files:
|
|
|
|
- `Capfile`
|
|
- `lib/deploy/tasks`
|
|
- `config/deploy/staging.rb`
|
|
- `config/deploy/production.rb`
|
|
|
|
To create different stages:
|
|
|
|
$ cap install STAGES=local,sandbox,qa,production
|
|
|
|
## Usage
|
|
|
|
$ cap -vT
|
|
|
|
$ cap staging deploy
|
|
$ cap production deploy
|
|
|
|
$ cap production deploy --dry-run
|
|
$ cap production deploy --prereqs
|
|
|
|
## Configuration
|
|
|
|
# config/deploy.rb
|
|
set :application, 'example app'
|
|
|
|
# config/deploy/production.rb
|
|
set :stage, :production
|
|
|
|
ask :branch, :master
|
|
|
|
role :app, %w{example.com}
|
|
role :web, %w{example.com}
|
|
role :db, %w{example.com}
|
|
|
|
## Tasks
|
|
|
|
## Before / After
|
|
|
|
Where calling on the same task name, executed in order of inclusion
|
|
|
|
|
|
# call an existing task
|
|
before :starting, :ensure_user
|
|
|
|
after :finishing, :notify
|
|
|
|
|
|
# or define in block
|
|
before :starting, :ensure_user do
|
|
#
|
|
end
|
|
|
|
after :finishing, :notify do
|
|
#
|
|
end
|
|
|
|
## Console
|
|
|
|
Execute arbitrary remote commands
|
|
|
|
$ cap staging console
|
|
|
|
## Configuration
|
|
|
|
|
|
## SSHKit
|
|
|
|
|
|
|