QingCloud::SDK

The official QingCloud SDK for Ruby programming language.

Installation

This Gem uses Ruby's keyword arguments feature, thus Ruby v2.1.5 or higher is required. See this article for more details about keyword arguments.

Install with Bundler

Specify qingcloud-sdk as dependency in your application's Gemfile:

gem 'qingcloud-sdk'

Ensure qingcloud-sdk is installed as dependency with bundle install:

$ bundle install

Install from Source Code

Get code from GitHub:

$ git clone [email protected]:yunify/qingcloud-sdk-ruby.git

Build and install with bundler:

$ cd qingcloud-sdk-ruby
$ bundle install
$ bundle exec rake install

Uninstall

$ gem uninstall qingcloud-sdk

Usage

Notice

• API action name was mapped to ruby method.
• API parameter name was mapped to ruby method parameter.
• API optional parameter can be ignored when call ruby method.

Example:

Action: "DescribeInstances" -> "describe_instances"
Parameter: "zone" -> "zone: 'pek3a'"
Array Parameter: "instances.n" -> "instances: ['i-xxxxxxxx', ...]"
Map Parameter: "statics.n.static_type" -> "statics: [{val1: '', ...}, ...]"

Prepare

Before your start, please go to QingCloud Console to create a pair of QingCloud API keys.

API AccessKey Example:

qy_access_key_id: 'ACCESS_KEY_ID_EXAMPLE'
qy_secret_access_key: 'SECRET_ACCESS_KEY_EXAMPLE'

Code Example

require 'qingcloud/sdk'

# Create a configuration from AccessKeyID and SecretAccessKey
config = QingCloud::SDK::Config.init ENV['ENV_ACCESS_KEY_ID'],
                                     ENV['ENV_SECRET_ACCESS_KEY']

# Initialize a QingCloud service with a configuration
qingcloud_service = QingCloud::SDK::QingCloudService.new config

# Initialize service of Instance
instance = qingcloud_service.instance 'pek3a'

# DescribeInstances
result = instance.describe_instances verbose: 1,
                                     limit:   5
# Print instances count
puts result[:total_count]

# RunInstances
result = instance.run_instances image_id:      'centos7x64b',
                                cpu:           1,
                                memory:        1024,
                                login_mode:    'keypair',
                                login_keypair: 'kp-xxxxxxxx'
# Print the job ID
puts result[:job_id]

More Configuration

Except for AccessKeyID and SecretAccessKey, you can also configure the API servers for private cloud usage.

Code Example:

require 'qingcloud/sdk'

# Load default configuration
config = QingCloud::SDK::Config.new.load_default_config

# Create with default value
config = QingCloud::SDK::Config.new({
  host:      'api.qingcloud.dev',
  log_level: 'debug',
})

# Create a configuration from AccessKeyID and SecretAccessKey
config = QingCloud::SDK::Config.init ENV['ENV_ACCESS_KEY_ID'],
                                     ENV['ENV_SECRET_ACCESS_KEY']

# Load configuration from config file
config = QingCloud::SDK::Config.new
config = config.load_config_from_file '~/qingcloud/config.yaml'

# Create configuration from AccessKey
config = QingCloud::SDK::Config.init 'ACCESS_KEY_ID',
                                     'SECRET_ACCESS_KEY'

# Change API server
config.update({host: 'api.qingcloud.dev'})

Default Configuration File:

# QingCloud services configuration

qy_access_key_id: 'ACCESS_KEY_ID'
qy_secret_access_key: 'SECRET_ACCESS_KEY'

host: 'api.qingcloud.com'
port: 443
protocol: 'https'
uri: '/iaas'
connection_retries: 3

# Valid log levels are "debug", "info", "warn", "error", and "fatal".
log_level: 'warn'

Change Log

All notable changes to QingCloud SDK for Ruby will be documented here.

2.0.0-alpha.1 - 2017-03-05

Added

• QingCloud SDK for the Ruby programming language.

Reference Documentations

• QingCloud Documentation Overview
• QingCloud API

Contributing

1. Fork it ( https://github.com/yunify/qingcloud-sdk-ruby/fork )
2. Create your feature branch (git checkout -b new-feature)
3. Commit your changes (git commit -asm 'Add some feature')
4. Push to the branch (git push origin new-feature)
5. Create a new Pull Request

LICENSE

The Apache License (Version 2.0, January 2004).