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85 lines
2.4 KiB
Markdown
85 lines
2.4 KiB
Markdown
# Fog::Aws
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[](https://travis-ci.org/fog/fog-aws)
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[](https://gemnasium.com/fog/fog-aws)
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[](https://codeclimate.com/github/fog/fog-aws)
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[](https://codeclimate.com/github/fog/fog-aws)
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## Installation
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Add this line to your application's Gemfile:
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```ruby
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gem 'fog-aws'
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```
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And then execute:
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$ bundle
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Or install it yourself as:
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$ gem install fog-aws
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## Usage
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Before you can use fog-aws, you must require it in your application:
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```ruby
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require 'fog/aws'
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```
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Since it's a bad practice to have your credentials in source code, you should load them from default fog configuration file: ```~/.fog```. This file could look like this:
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```
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default:
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aws_access_key_id: <YOUR_ACCESS_KEY_ID>
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aws_secret_access_key: <YOUR_SECRET_ACCESS_KEY>
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```
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### Connecting to EC2 service
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```ruby
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ec2 = Fog::Compute.new :provider => 'AWS', :region => 'us-west-2'
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```
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You can review all the requests available with this service using ```#requests``` method:
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```ruby
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ec2.requests # => [:allocate_address, :assign_private_ip_addresses, :associate_address, ...]
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```
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### Launch an EC2 on-demand instance:
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```ruby
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response = ec2.run_instances(
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"ami-23ebb513",
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1,
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1,
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"InstanceType" => "t1.micro",
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"SecurityGroup" => "ssh",
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"KeyName" => "miguel"
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)
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instance_id = response.body["instancesSet"].first["instanceId"] # => "i-02db5af4"
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instance = ec2.servers.get(instance_id)
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instance.wait_for { ready? }
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puts instance.public_ip_address # => "356.300.501.20"
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```
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### Terminate an EC2 instance:
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```ruby
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instance = ec2.servers.get("i-02db5af4")
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instance.destroy
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```
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Fog::AWS is more than EC2 since it supports many services provided by AWS. The best way to learn and to know about how many services are supported is to take a look at the source code. To review the tests directory and to play with the library in ```irb``` can be very helpful resources as well.
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## Contributing
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1. Fork it ( https://github.com/fog/fog-aws/fork )
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2. Create your feature branch (`git checkout -b my-new-feature`)
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3. Commit your changes (`git commit -am 'Add some feature'`)
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4. Push to the branch (`git push origin my-new-feature`)
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5. Create a new Pull Request
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