stefhen

http://stackoverflow.com/questions/28806585/how-to-migrate-from-one-chef-server-to-another-chef-server

There are multiple steps here and some information is needed from you to better answer your question.

Assumptions

Your nodes are Linux nodes and you are still working in the Chef 11 version.
Your new chef server has all of the cookbooks, roles, data bags and environments moved over from your old chef server.
Steps

stefhen

CMD exec /bin/bash -c "trap : TERM INT; sleep infinity & wait"

stefhen

#! /usr/bin/sudo /bin/bash

set -x
set -e

# https://github.com/berkshelf/berkshelf-api/issues/112
export LC_CTYPE=en_US.UTF-8

if [ ! -e /usr/bin/chef-client ]; then
  curl -L https://www.opscode.com/chef/install.sh | sudo bash

stefhen

name "stefhen-standalone"
rs_ca_ver 20131202
short_description "Stefhen Tagging Test"
long_description "Stefhen Tagging Test long"

parameter "security_groups" do
  label "security_groups"
  type "string"
end

stefhen

"AWS AP-Singapore"			"/api/clouds/4"
"AWS AP-Sydney"				"/api/clouds/8"
"AWS AP-Tokyo"				"/api/clouds/5"
"AWS China-Beijing"			"/api/clouds/10"
"AWS EU-Frankfurt"			"/api/clouds/9"
"AWS EU-Ireland"			"/api/clouds/2"
"AWS SA-São Paulo"			"/api/clouds/7"
"AWS US-East"				"/api/clouds/1"
"AWS US-Oregon"				"/api/clouds/6"
"AWS US-West"				"/api/clouds/3"

stefhen

#!/bin/bash

# USAGE: ./create-aws-console-user.sh $GROUPNAME $USERNAME $PASSWORD

# http://docs.aws.amazon.com/IAM/latest/UserGuide/id_users_create.html#id_users_create_cliwpsapi


# Create administrator group

aws iam create-group --group-name $1

stefhen

include_recipe "machine_tag::default"

# Tag host with seed status
machine_tag "cassandra:seed_host=#{node[:cassandra][:is_seed_host]}" do
  action :create
end

# Tag host with broadcast and listen addresses for discovery
machine_tag "cassandra:broadcast_address=#{node[:cassandra][:broadcast_address]}" do
  action :create

stefhen

• List all IP's and ssh keys

aws --region us-west-2 ec2 describe-instances --query \
'Reservations[].Instances[].[PublicIpAddress,KeyName]'

---

stefhen

---
# ^^^ YAML documents must begin with the document separator "---"
#
#### Example docblock, I like to put a descriptive comment at the top of my 
#### playbooks.
#
# Overview: Playbook to bootstrap a new host for configuration management.
# Applies to: production
# Description: 
#   Ensures that a host is configured for management with Ansible.

stefhen

#!/bin/bash

# from build-essential::_debian
sudo apt-get -y install autoconf binutils-doc bison flex gettext ncurses-dev

# utils from build-essential::_debian
sudo apt-get -y install curl vim

kernel=`uname -r`
sudo apt-get -y install linux-image-$kernel