Amazon AWS SDK Manuel d'utilisateur télécharger pdf (Page 18)

ruby get_object.rb

If everything is set up correctly, the file should be copied to your EC2 instance just as it was to your local

machine when you were using credentials. This time, however, the credentials you used were not stored

in your program or on your EC2 instance. Instead, IAM managed the credentials for you!

Start an Amazon EC2 Instance

Note

This documentation is for the AWS SDK for Ruby version 1, which is a legacy version. For the

most recent version of the SDK for Ruby, see AWS SDK for Ruby - Version 2.

This section demonstrates how to use the AWS SDK for Ruby to start an Amazon Elastic Compute Cloud

(Amazon EC2) instance.

Topics

• Create an Amazon EC2 Client (p. 15)

• Create a Security Group (p. 16)

• Authorize Security Group Ingress (p. 17)

• Create a Key Pair (p. 17)

• Run an Amazon EC2 Instance (p. 18)

• Connect to Your Amazon EC2 Instance (p. 18)

• Related Resources (p. 19)

Create an Amazon EC2 Client

Note

This documentation is for the AWS SDK for Ruby version 1, which is a legacy version. For the

most recent version of the SDK for Ruby, see AWS SDK for Ruby - Version 2.

You will need an Amazon EC2 client in order to create security groups and key pairs, and run Amazon

EC2 instances. Before configuring your client, you must create a YAML file to store your AWS Access

Key and your Secret Key. This YAML file must be placed in the same directory as your Ruby program.

The file looks like this:

access_key_id: YOUR_ACCESS_KEY

secret_access_key: YOUR_SECRET_KEY

Specify your AWS credentials as values for the access_key_id and secret_access_key entries.To

learn more about your AWS credentials, including where to find them, go to About AWS Security

Credentials.

After you create this file, you are ready to create and initialize your Amazon EC2 client.

To create and initialize an Amazon EC2 client

1. Pass your configuration file into the AWS.config method, as follows:

Version v1.0.0

AWS SDK for Ruby Developer Guide

Start an Amazon EC2 Instance

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Amazon AWS SDK Manuel d'utilisateur Page 18