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Cook with Chef without a Chef Server
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With LittleChef you will be able to get started more quickly cooking with Chef, the excelent Configuration Management System.


You may think of this like a pocket Chef. You don’t need to worry about installation, repository syncing, nor Chef Server authentication. You also won’t have to remotely edit cookbooks, or commit little changes just to test things.

Installing LittleChef to your work computer is all you need to get you started.

How it all works

In a working deployment directory, the kitchen, there is:
auth.cfg: Authentication information is neede to be able to connect to the nodes
nodes/: After recipes are run on nodes, their configuration is stored here
cookbooks/: This will be your cookbooks repository. You should put this under version control.
roles/: Where roles are defined

Whenever you apply a recipe to a node, all needed cookbooks (including dependencies) and all roles are gzipped and uploaded to that node, to the /tmp/chef-solo/ directoy. A node.json file gets created on the fly and uploaded, and Chef Solo gets executed at the remote node, using node.json as the node configuration and the pre-installed solo.rb for Chef Solo configuration.

The result is that you can play as often with your recipes and nodes as you want, without having to worry about repositories, central servers nor anything else. Once you are satisfied with a new feature in a cookbook, you can commit the cookbooks/ directory to your repository. LittleChef brings back sanity to cookbook development.



  • Python 2.6+
  • Setuptools
  • Fabric 0.9.1

All needed packages are installed by typing
sudo apt-get install python-setuptools python-fabric for Debian and Ubuntu
yum install python-setuptools fabric for RHEL and CentOS


You can install LittleChef directly from the PyPI:
easy_install littlechef

Note: your distribution may have a package that also provides a cook executable. If you have installed it, you need to remove it to avoid collisions with LittleChef’s executable.



Careful what you do with your nodes!:

A certain famous Chef: What do I always say? Anyone can cook.
Little Chef: Yeah. Anyone can, that doesn’t mean that anyone should.


cook new_deployment will create inside the current directory a few files and directories for LittleChef to be able to cook. You can create and have as many deployment directories (kitchens) as you like on your computer.

To be able to issue commands to remote nodes, you need to enter a user and a password with sudo rights. new_deployment will have created a file named auth.cfg. You can edit it to enter a username and password.


For convenience, there is a command that allows you to deploy chef-solo to a node using the packages from the Opscode repository:
cook node:MYNODE deploy_chef:MYDISTRO

MYDISTRO can have one of the following values for debian based distributions:
‘lucid’, ‘karmic’, ‘jaunty’, ‘hardy’, ‘sid’, ‘squeeze’, ‘lenny’
and for RHEL based distros:
‘centos’, ‘rhel’

Note that if you already have Chef Solo installed on your nodes, you won’t need this. Also, if you previously installed Chef using the Gem procedure, please don’t try this! Installing Opscode’s packages on top of it will be a mess.

Note: The CentOS and RHEL installation method has not been tested. Feedback is welcome.


Note: Don’t cook outside of a kitchen!

  • cook -l: Show a list of all available orders
  • cook node:MYNODE recipe:MYRECIPE: Cook a recipe on a particular node by giving its hostname or IP. nginx::source “subrecipes” are supported.
    Note that the first time this is run for a node, a configuration file will be created at nodes/myhostname.json. You can then edit this file to override recipe attributes, for example. Further runs of this command will not overwrite this configuration file.
    You can force the saving of the run with cook node:MYNODE recipe:MYRECIPE,save=True
  • cook node:MYNODE role:MYROLE: The same as above but role-based
  • cook node:all configure: It will apply all roles, recipes and attributes defined in nodes/MYNODE.json to ALL nodes present in nodes/
  • cook node:MYNODE configure: Configures a particular pre-configured node
  • cook debug node:MYNODE configure: You can start all your commands with cook debug to see all Chef Solo debbuging information

Consulting the inventory

  • cook list_nodes: Lists all configured nodes, showing its associated recipes, roles and attributes
  • cook list_nodes_with_recipe:MYRECIPE: The same as above but it only lists nodes which have associated the recipe MYRECIPE
  • cook list_nodes_with_role:MYROLE: The same as above but it only lists nodes which have associated the role MYROLE
  • cook list_recipes: Lists all available recipes, with associated information

Happy cooking!

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