mechamogera

require 'aws-sdk'                                                                                           

cw = AWS::CloudWatch.new(:proxy_uri => ENV['HTTP_PROXY'] || ENV['http_proxy'])
cw.metrics.filter('metric_name', 'EstimatedCharges').each do |m| 
  service_name = m.dimensions.find { |x| x[:name] == 'ServiceName' }
  service_name = service_name ? service_name[:value] : "Total"
  stats = m.statistics(
    :start_time => Time.now - 24 * 3600,
    :end_time => Time.now,
    :statistics => ['Maximum']

mechamogera

スクリプト概要

• 指定されたEBSボリュームのスナップショットを作成する。
• 指定があった場合は指定された世代数を残して過去のスナップショットを削除する

使用方法

• 以下のようにしてスクリプトを取得する。もしくは、downloadして解凍。

 $ git clone https://gist.github.com/4248981.git

mechamogera

require 'net/http'                                                                                                                                                           
require 'uri'
require 'optparse'

server = nil 
port = 443 
ca_file = nil 

opt = OptionParser.new
opt.on('-s', '--server=VAL') { |v| server = v } 

mechamogera

require 'rubygems'
require 'zipruby'

outdir = "test"

Zip::Archive.open('hoge.zip', Zip::CREATE) do |arc|
  arc.add_file('test.txt')
  arc.encrypt('password')
end

mechamogera

# A sample Gemfile
source "http://rubygems.org"

# gem "rails"
gem "activesupport"
gem "tzinfo"

mechamogera

javascript:(function(){t%20=%20prompt("JIRA%E8%AA%B2%E9%A1%8C%20number","");if(t!==""&&t!==null){location.href%20=%20"http://example.com/jira/browse/"%20+%20t.replace(/^#/,"")}else%20if(t==""){location.href%20=%20"http://example.com/jira/"}})();

mechamogera

require 'openssl'                                                                                                                                                                                                     
require 'base64'

# openssl genrsa -out ./id_rsa で作成
private_key = nil 
File.open("id_rsa") do |f| 
  private_key = OpenSSL::PKey::RSA.new(f)
end

# openssl rsa -in id_rsa -pubout -out id_rsa_pub で作成

mechamogera

# A sample Gemfile
source "https://rubygems.org"

gem 'rubix'
gem 'zabbixapi'
gem 'zabby'
gem 'zbxapi'

mechamogera

Usage

$ bundle exec ruby zabbix-host-regist.rb --help
Usage: zabbix-host-regist [options]
    -s, --zabbix-server=VAL
    -u, --zabbix-user=VAL            default:admin
    -p, --zabbix-password=VAL        default:zabbix
 --host=VAL

mechamogera

Usage

$ ruby get_value_from_cloudwatch.rb --help
Usage: get_value_from_cloudwatch [options]
        --endpoint=VAL               default:us-east-1, us-east-1/us-west-2/us-west-1/eu-west-1/ap-southeast-1/ap-southeast-2/ap-northeast-1/sa-east-1
        --namespace=VAL
        --metric-name=VAL
        --no-exist-dimensions
 --dimension=VAL format:: or ~