bodsch

# shows how to use the Ruby AWS SDK to list EC2 instance IDs
# when your API credentials have been placed under MFA requirements

# Prerequisites:
# you are running on a host that already has the AWS CLI set up with an IAM key pair
# that can describe EC2 instances (OTHERWISE, just pass a
# secret_access_id / secret_access_key pair to the STS client initializer)

# You have installed the Ruby AWS SDK Gem
# http://aws.amazon.com/sdk-for-ruby/

bodsch

# -----------------------------------------------------------------------------
# Monkey patches

# Modify `Object` (https://gist.github.com/Integralist/9503099)

# None of the above solutions work with a multi-level hash
# They only work on the first level: {:foo=>"bar", :level1=>{"level2"=>"baz"}}
# The following two variations solve the problem in the same way
# transform hash keys to symbols

bodsch

def time_diff(start_time, end_time)

  seconds_diff = (start_time - end_time).to_i.abs

  years   = (seconds_diff / 31556952)
  months  = (seconds_diff / 2629746)
  weeks   = (seconds_diff / 2628288.0).round(0)
  days    = (seconds_diff / 86400)
  hours   = (seconds_diff / 3600)
  minutes = (seconds_diff / 60)

bodsch

#!/usr/bin/ruby

require 'date'
require 'time_difference'

now = DateTime.now.utc
last = Time.at( 1506470400000 / 1000 )

puts "now is #{now}. class=#{now.class}"
puts "last is #{last}. class=#{last.class}"

bodsch

class Dashing.Icinga2 extends Dashing.Widget
  @accessor 'current', Dashing.AnimatedValue

  onData: (data) ->
    if data.color
      # clear existing "color-*" classes
      $(@get('node')).attr 'class', (i,c) ->
        c.replace /\bcolor-\S+/g, ''
      # add new class
      $(@get('node')).addClass "color-#{data.color}"

bodsch

#!/bin/bash

set -e

ICINGA_VERSION=$(icinga2 --version | head -n1 | awk -F 'version: ' '{printf $2}' | grep -Po '(?<=r)\d.\d')
ICINGA_CERT_SERVICE_BA_USER=admin
ICINGA_CERT_SERVICE_BA_PASSWORD=admin
ICINGA_CERT_SERVICE_API_USER=root
ICINGA_CERT_SERVICE_API_PASSWORD=${ICINGA_CERT_SERVICE_API_PASSWORD:-''}
HOSTNAME=$(grep '^const NodeName' /etc/icinga2/constants.conf | awk -F ' = ' '{printf $2}' | sed -e 's|"||g')

bodsch

#!/bin/bash
DIR="/tmp/icinga-pki/xxxxxx"
SATELLITE="icinga2-satellite-2.matrix.lan"
SALT=$(echo ${s} | sha256sum | cut -f 1 -d ' ')

[ -d ${DIR} ] && rm -rf ${DIR}
[ -d ${DIR} ] || mkdir -vp ${DIR}
chown icinga: ${DIR}

icinga2 pki new-cert \

bodsch

#!/bin/bash

set -e

ICINGA_HOST=${ICINGA_HOST:-localhost}
ICINGA_API_PORT=${ICINGA_API_PORT:-5665}
ICINGA_API_USER=${ICINGA_API_USER:-root}
ICINGA_API_PASSWORD=${ICINGA_API_PASSWORD:-icinga}

types=

bodsch

class CircleQueue
  include Enumerable
  
  class Head
    attr_accessor :first, :last
    
    def initialize
      self.first = self
      self.last = self
    end

bodsch

require 'resolv'

class DnsCheck
  attr_reader :host
  def initialize(host)
    @host = host
  end

  def a
    @a ||= Resolv::DNS.new.getresources(host, Resolv::DNS::Resource::IN::A)