Convert https://gist.github.com/fnichol/1209226 for RPM based distros

bootstrap_chef_server_rpm.sh

#!/usr/bin/env bash
set -e
set -x

### How To Use
#
# sudo bash -c 'bash \
#   <(curl -sLB https://raw.github.com/gist/5080906/bootstrap_chef_server_rpm.sh) \
#   --hostname foo.example.com'
#
# Details pulled from:
# http://wiki.opscode.com/display/chef/Bootstrap+Chef+RubyGems+Installation

log()   { printf "===> $*\n" ; return $? ; }

fail()  { log "\nERROR: $*\n" ; exit 1 ; }

usage() {
  printf "

Usage

  bootstrap_chef_server.sh [options] [action]

Options

  --hostname|-h <foo.example.com>   - Sets the FQDN of host node

Actions

  help - Display CLI help (this output)

"
}

set_hostname() {
  if hostname | grep -q "$__hostname" >/dev/null ; then
    log "Hostname is correct, so skipping..."
    return
  fi

  hostname $__hostname
  echo 127.0.0.1 $__hostname >> /etc/hosts
}

install_ruby_packages() {
  yum install -y ruby ruby-devel rubygems ruby-rdoc ruby-ri ruby-irb gcc wget make
}

install_chef() {
  gem install ohai --no-ri --no-rdoc
  gem install chef --no-ri --no-rdoc
}

build_chef_solo_config() {
  mkdir -p /etc/chef

  cat > /etc/chef/solo.rb <<SOLO_RB
file_cache_path "/tmp/chef-solo"
cookbook_path   "/tmp/chef-solo/cookbooks"
SOLO_RB

  cat > /etc/chef/bootstrap.json <<BOOTSTRAP_JSON
{
  "chef_server": {
    "server_url": "http://localhost:4000",
    "webui_enabled": true
  },  
  "build-essential": {
    "compiletime": true
  },  
  "run_list": [ "recipe[build-essential]","recipe[chef-server::rubygems-install]" ]
}
BOOTSTRAP_JSON
}

run_chef_solo() {
  chef-solo -c /etc/chef/solo.rb -j /etc/chef/bootstrap.json -r https://s3.amazonaws.com/chef-solo/bootstrap-latest.tar.gz
}

# Parse CLI arguments
while [[ $# -gt 0 ]] ; do
  token="$1"
  shift

  case "$token" in

    --hostname|-h)
      case "$1" in
        *.*)
          __hostname="$1"
          shift
          ;;
        *)
          fail "--hostname must be followed by a FQDN, i.e. foo.example.com"
          ;;
      esac
      ;;

    help|usage)
      usage
      exit 0
      ;;

    *)
      usage
      exit 1
      ;;

  esac
done

if [[ -z "$__hostname" ]] ; then
  fail "--hostname is a required option"
fi

# Perform the actual bootstrap

set_hostname

install_ruby_packages

install_chef

build_chef_solo_config

run_chef_solo