San Antonio Chef Users

June 2014SAChefUsers

Hart Hoover / Josh O'Brien

@SAChefUsers

@hhoover @OBrienCommaJosh

Welcome!

Who are we?

Hart Hoover

Who are we?

Josh O'Brien

Announcements!Other interesting Meetups?

Who's hiring?

Recent Chef News

In the next 5minutes meetsomeone new.

Chef MetalIntroduced at ChefConf 2014

What does Chef Metal do?

Provides a 'machine' resource

Allows cluster management in Chef

VERSION CONTROL

Driver Driven Development

SSH: Bare Metal

chef-metal-fog: Cloud

Vagrant: Testing VMs

LXC / Docker: Containers

vSphere: VMWare

Driver Driven Development

SSH: Bare Metal

chef-metal-fog: Cloud

Vagrant: Testing VMs

LXC / Docker: Containers

vSphere: VMWare

Basic Chef Metalmachine 'db' do recipe 'mysql'end

machine 'web1' do recipe 'apache'end

More Advanced Chef Metalmachine 'db' do recipe 'apt' recipe 'mysql' recipe 'application_cookbook::db_master' tag 'dbmaster' notifies 'converge', 'machine[web]', 'delayed'end

machine 'web' do recipe 'apt' recipe 'apache' recipe 'application_cookbook::webapp' tag 'webserver' attributes( rackspace: { cloud_credentials: { username: Chef::Config[:rackspace_api_username], api_key: Chef::Config[:rackspace_api_key] } } ) action 'nothing'end

Batch Modemachine 'db' do recipe 'mysql'end

machine 'web1' do recipe 'apache'end

Batch Modemachine_batch do machine 'db' do recipe 'mysql' end

machine 'web1' do recipe 'apache' endend

Cloud Recipe Walkthroughnode.set['build-essential']['compile_time'] = trueinclude_recipe 'build-essential'

chef_gem 'chef-metal' do version '0.12.1' action 'install'end

chef_gem 'chef-metal-fog' do version '0.6.1' action 'install'end

require 'chef_metal'require 'chef_metal_fog'require 'cheffish'require 'fog'

Cloud Recipe Walkthroughwith_driver 'fog:Rackspace:https://identity.api.rackspacecloud.com/v2.0', compute_options: { rackspace_api_key: Chef::Config[:rackspace_api_key], rackspace_username: Chef::Config[:rackspace_api_username], rackspace_region: Chef::Config[:rackspace_region] }

fog_key_pair metal-key

with_machine_options ssh_username: 'root', bootstrap_options: { key_name: metal-key, flavor_id: 'performance1-2', image_id: 'ffa476b1-9b14-46bd-99a8-862d1d94eb7a' }

Cloud Recipe Walkthrough# Read Chef Config from knife.rbwith_chef_server Chef::Config[:chef_server_url], client_name: Chef::Config[:node_name], signing_key_filename: Chef::Config[:client_key]

DEMO

Thank you!

Hart Hoover @hhoover

SAChefUsers @SAChefUsers