ryancragun

#!/usr/bin/env bash

# A hacky fixer for copyloopvar errors

go install github.com/karamaru-alpha/copyloopvar/cmd/copyloopvar@latest
cmd="sed"
if uname -s | grep Darwin; then
  cmd="gsed"
fi

ryancragun

Keybase proof

I hereby claim:

• I am ryancragun on github.
• I am ryancragun (https://keybase.io/ryancragun) on keybase.
• I have a public key ASDZWnLbo07D2SwnbuOe0GNrZuzf7vhNT78W8Zq7f257hQo

To claim this, I am signing this object:

ryancragun

Chef Server HA and DRBD Split Brain Recovery

The default recovery settings for DRBD on the Chef Server will take care of split brain scenarios most of the time. The following are steps that you can take to manually recover a split brain. Before following any of the steps read the entire document through completely.

Determine the cluster health

The Chef Server ships with helper commands to determine the current ha-status of the Server. DRBD ships with utilities to determine and control the state DRBD. First you'll want to check the DRBD status and ha-status of both backend nodes and determine which steps you'll need to take for remediation.

Determine the HA status

$: chef-server-ctl ha-status

ryancragun

Mapping Nodes to Organizations

Chef 11.x

You'll need to run this on the Server in Orgmapper, eg:

/opt/opscode/bin/orgmapper
orgmapper>> eval(::File.read("/path/to/code.rb"))

ryancragun

#!/usr/bin/env sh

# import RightScale key
curl -Ss 'https://s3.amazonaws.com/rightscale_key_pub/rightscale_key.pub' > /etc/pki/rpm-gpg/RPM-GPG-KEY-rightscale
gpg --quiet --with-fingerprint /etc/pki/rpm-gpg/RPM-GPG-KEY-rightscale
rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-rightscale

# add Epel repo
cat >/etc/yum.repos.d/Epel.repo<<-'EOF'
[epel-mirror]

ryancragun

#!/usr/bin/env bash
# Create monolithic git repo that mirrors previous override structure

#create temp dir
temp_dir=/tmp/chef
mkdir $temp_dir
cd $temp_dir

#check out cookbooks
git clone https://github.com/rightscale/rightscale_cookbooks rightscale_cookbooks_upstream

ryancragun

#/usr/bin/env ruby

require 'rubygems' 
require 'rest_connection'

# This script will parse two command line arguments: Server Name and EIP Name
# It will then change the EIP of the given Server to the EIP.
# ryan @ rightscale.com

server, eip = ARGV[0], ARGV[1]

ryancragun

#!/usr/bin/env ruby
# provisions a user and sets permissions
# ryan@rightscale.com

require 'rubygems'
require 'right_api_client'
require 'highline/import'

raise "right_api_client version 1.5.9 is required for this script" unless Gem.loaded_specs['right_api_client'].version.to_s == "1.5.9"

ryancragun

<?php

$METADATA = file("/var/spool/ec2/meta-data-cache.sh");
foreach ($METADATA as $line) {
$data = explode ('=',$line);
  switch ($data[0]) {
  case "export EC2_HOSTNAME":
    $hostname_DB = $data[1];
  break;
   }

ryancragun

set nocompatible
set expandtab
set tabstop=2
set shiftwidth=2
set noautoindent
set smartindent
set incsearch
set ruler
set number
set showmatch