Knife Cookbook Site - Chef 18

[edit on GitHub]

The Supermarket API is used to provide access to cookbooks, tools, and users on the Chef Supermarket. All of the cookbooks, tools, and users on the Supermarket are accessible through a RESTful API by accessing supermarket.chef.io/api/v1/ via the supported endpoints. In most cases, knife is the best way to interact with the Supermarket; however in some cases, direct use of the Supermarket API is necessary.

Use the knife cookbook site subcommand to interact with cookbooks that are available in the Chef Supermarket. A user account is required for any community actions that write data to this site. The following arguments do not require a user account: download, search, install, and list.

Warning

knife cookbook site has been deprecated in favor of the knife supermarket command.

Warning

Please consider managing community cookbooks using the version of Berkshelf that ships with Chef Workstation. For more information about Chef Workstation, see About Chef Workstation.

Note

Review the list of common options available to this (and all) knife subcommands and plugins.

Private Supermarket

To use the knife cookbook site command with a private Supermarket installation, you must first add the URL of your Supermarket to your config.rb file:

knife[:supermarket_site] = 'https://supermarket.example.com'

If this value is not specified, knife will use https://supermarket.chef.io by default.

download

Use the download argument to download a cookbook from the community website. A cookbook will be downloaded as a tar.gz archive and placed in the current working directory. If a cookbook (or cookbook version) has been deprecated and the --force option is not used, knife will alert the user that the cookbook is deprecated and then will provide the name of the most recent non-deprecated version of that cookbook.

Syntax

This argument has the following syntax:

knife cookbook site download COOKBOOK_NAME [COOKBOOK_VERSION] (options)

Options

This argument has the following options:

COOKBOOK_VERSION: The version of a cookbook to be downloaded. If a cookbook has only one version, this option does not need to be specified. If a cookbook has more than one version and this option is not specified, the most recent version of the cookbook is downloaded.
-f FILE, --file FILE: The file to which a cookbook download is written.
--force: Overwrite an existing directory.
-m SUPERMARKET_SITE, --supermarket-site SUPERMARKET_SITE: The URL at which the Chef Supermarket is located. Default value: https://supermarket.chef.io.

Note

See config.rb for more information about how to add certain knife options as settings in the config.rb file.

Examples

The following examples show how to use this knife subcommand:

Download a cookbook

To download the cookbook getting-started, enter:

knife cookbook site download getting-started

to return something like:

Downloading getting-started from the cookbooks site at version 1.2.3 to
  /Users/grantmc/chef-support/getting-started-1.2.3.tar.gz
Cookbook saved: /Users/grantmc/chef-support/getting-started-1.2.3.tar.gz

install

Use the install argument to install a cookbook that has been downloaded from the community site to a local git repository . This action uses the git version control system in conjunction with the the Chef Supermarket site to install community-contributed cookbooks to the local chef-repo. Using this argument does the following:

A new “pristine copy” branch is created in git for tracking the upstream.
All existing versions of a cookbook are removed from the branch.
The cookbook is downloaded from the Chef Supermarket in the tar.gz format.
The downloaded cookbook is untarred and its contents are committed to git and a tag is created.
The “pristine copy” branch is merged into the master branch.

This process allows the upstream cookbook in the master branch to be modified while letting git maintain changes as a separate patch. When an updated upstream version becomes available, those changes can be merged while maintaining any local modifications.

Syntax

This argument has the following syntax:

knife cookbook site install COOKBOOK_NAME [COOKBOOK_VERSION] (options)

Options

This argument has the following options:

-b, --use-current-branch: Ensure that the current branch is used.
-B BRANCH, --branch BRANCH: The name of the default branch. This defaults to the master branch.
COOKBOOK_VERSION: The version of the cookbook to be installed. If a version is not specified, the most recent version of the cookbook is installed.
-D, --skip-dependencies: Ensure that all cookbooks to which the installed cookbook has a dependency are not installed.
-m SUPERMARKET_SITE, --supermarket-site SUPERMARKET_SITE: The URL at which the Chef Supermarket is located. Default value: https://supermarket.chef.io.
-o PATH:PATH, --cookbook-path PATH:PATH: The directory in which cookbooks are created. This can be a colon-separated path.

Note

See config.rb for more information about how to add certain knife options as settings in the config.rb file.

Examples

The following examples show how to use this knife subcommand:

Install a cookbook

To install the cookbook getting-started, enter:

knife cookbook site install getting-started

to return something like:

Installing getting-started to /Users/grantmc/chef-support/.chef/../cookbooks
Checking out the master branch.
Creating pristine copy branch chef-vendor-getting-started
Downloading getting-started from the cookbooks site at version 1.2.3 to
  /Users/grantmc/chef-support/.chef/../cookbooks/getting-started.tar.gz
Cookbook saved: /Users/grantmc/chef-support/.chef/../cookbooks/getting-started.tar.gz
Removing pre-existing version.
Uncompressing getting-started version /Users/grantmc/chef-support/.chef/../cookbooks.
removing downloaded tarball
1 files updated, committing changes
Creating tag cookbook-site-imported-getting-started-1.2.3
Checking out the master branch.
Updating 4d44b5b..b4c32f2
Fast-forward
 cookbooks/getting-started/README.rdoc              |    4 +++
 cookbooks/getting-started/attributes/default.rb    |    1 +
 cookbooks/getting-started/metadata.json            |   29 ++++++++++++++++++++
 cookbooks/getting-started/metadata.rb              |    6 ++++
 cookbooks/getting-started/recipes/default.rb       |   23 +++++++++++++++
 .../templates/default/chef-getting-started.txt.erb |    5 +++
 6 files changed, 68 insertions(+), 0 deletions(-)
 create mode 100644 cookbooks/getting-started/README.rdoc
 create mode 100644 cookbooks/getting-started/attributes/default.rb
 create mode 100644 cookbooks/getting-started/metadata.json
 create mode 100644 cookbooks/getting-started/metadata.rb
 create mode 100644 cookbooks/getting-started/recipes/default.rb
 create mode 100644 cookbooks/getting-started/templates/default/chef-getting-started.txt.erb
Cookbook getting-started version 1.2.3 successfully installed

list

Use the list argument to view a list of cookbooks that are currently available at the Chef Supermarket.

Syntax

This argument has the following syntax:

knife cookbook site list

Options

This argument has the following options:

-m SUPERMARKET_SITE, --supermarket-site SUPERMARKET_SITE: The URL at which the Chef Supermarket is located. Default value: https://supermarket.chef.io.
-w, --with-uri: Show the corresponding URIs.

Examples

The following examples show how to use this knife subcommand:

View a list of cookbooks

To view a list of cookbooks at the Chef Supermarket server, enter:

knife cookbook site list

to return a list similar to:

1password             homesick              rabbitmq
7-zip                 hostname              rabbitmq-management
AmazonEC2Tag          hosts                 rabbitmq_chef
R                     hosts-awareness       rackspaceknife
accounts              htop                  radiant
ack-grep              hudson                rails
activemq              icinga                rails_enterprise
ad                    id3lib                redis-package
ad-likewise           iftop                 redis2
ant                   iis                   redmine
[...truncated...]

search

Use the search argument to search for a cookbook at the Chef Supermarket. A search query is used to return a list of cookbooks at the Chef Supermarket and uses the same syntax as the knife search subcommand.

Syntax

This argument has the following syntax:

knife cookbook site search SEARCH_QUERY (options)

Options

This argument has the following options:

-m SUPERMARKET_SITE, --supermarket-site SUPERMARKET_SITE: The URL at which the Chef Supermarket is located. Default value: https://supermarket.chef.io.

Examples

The following examples show how to use this knife subcommand:

Search for cookbooks

To search for all of the cookbooks that can be used with Apache, enter:

knife cookbook site search 'apache*'

to return something like:

apache2:
  cookbook:           https://supermarket.chef.io/api/v1/cookbooks/apache2
  cookbook_description: Installs and configures apache2
  cookbook_maintainer:  sous-chefs
  cookbook_name:      apache2
apache_hadoop:
  cookbook:           https://supermarket.chef.io/api/v1/cookbooks/apache_hadoop
  cookbook_description: Installs/Configures the Apache Hadoop distribution
  cookbook_maintainer:  dowlingj
  cookbook_name:      apache_hadoop
apache_kafka:
  cookbook:           https://supermarket.chef.io/api/v1/cookbooks/apache_kafka
  cookbook_description: Installs/Configures Apache Kafka >= 0.7.0
  cookbook_maintainer:  mathyourlife
  cookbook_name:      apache_kafka
[...truncated...]

Use the share argument to add a cookbook to the Chef Supermarket. This action will require a user account and a certificate for Chef Supermarket. By default, knife will use the user name and API key that is identified in the configuration file used during the upload; otherwise these values must be specified on the command line or in an alternate configuration file. If a cookbook already exists on the Chef Supermarket, then only an owner or maintainer of that cookbook can make updates.

Syntax

This argument has the following syntax:

knife cookbook site share COOKBOOK_NAME CATEGORY (options)

Options

This argument has the following options:

CATEGORY: The cookbook category: "Databases", "Web Servers", "Process Management", "Monitoring & Trending", "Programming Languages", "Package Management", "Applications", "Networking", "Operating Systems & Virtualization", "Utilities", or "Other".
-m SUPERMARKET_SITE, --supermarket-site SUPERMARKET_SITE: The URL at which the Chef Supermarket is located. Default value: https://supermarket.chef.io.
-n, --dry-run: Take no action and only print out results. Default: false.
-o PATH:PATH, --cookbook-path PATH:PATH: The directory in which cookbooks are created. This can be a colon-separated path.

Note

See config.rb for more information about how to add certain knife options as settings in the config.rb file.

Examples

The following examples show how to use this knife subcommand:

Share a cookbook

To share a cookbook named apache2:

knife cookbook site share "apache2" "Web Servers"

show

Use the show argument to view information about a cookbook on the Chef Supermarket.

Syntax

This argument has the following syntax:

knife cookbook site show COOKBOOK_NAME [COOKBOOK_VERSION]

Options

This argument has the following options:

COOKBOOK_VERSION: The version of a cookbook to be shown. If a cookbook has only one version, this option does not need to be specified. If a cookbook has more than one version and this option is not specified, a list of cookbook versions is returned.
-m SUPERMARKET_SITE, --supermarket-site SUPERMARKET_SITE: The URL at which the Chef Supermarket is located. Default value: https://supermarket.chef.io.

Examples

The following examples show how to use this knife subcommand:

Show cookbook data

To show the details for a cookbook named haproxy:

knife cookbook site show haproxy

to return something like:

average_rating:
category:      Other
created_at:    2009-10-25T23:51:07.000Z
deprecated:    false
description:   Installs and configures haproxy
external_url:  https://github.com/sous-chefs/haproxy
issues_url:    https://github.com/sous-chefs/haproxy/issues
latest_version:  https://supermarket.chef.io/api/v1/cookbooks/haproxy/versions/6.2.3
maintainer:    sous-chefs
metrics:
  collaborators: 3
  downloads:
    total:  29114892
    versions:
      0.7.0: 1258890
      0.8.0: 1258804
      [...truncated...]
  followers:   139
name:          haproxy
source_url:    https://github.com/sous-chefs/haproxy
up_for_adoption:
updated_at:    2018-08-08T20:09:52.334Z
versions:
  https://supermarket.chef.io/api/v1/cookbooks/haproxy/versions/6.2.3
  https://supermarket.chef.io/api/v1/cookbooks/haproxy/versions/6.2.2
  [...truncated...]

Show cookbook data as JSON

To view information in JSON format, use the -F common option as part of the command like this:

knife cookbook site show devops -F json

Other formats available include text, yaml, and pp.

unshare

Use the unshare argument to stop the sharing of a cookbook at the Chef Supermarket. Only the maintainer of a cookbook may perform this action.

Note

Unsharing a cookbook will break a cookbook that has set a dependency on that cookbook or cookbook version.

Syntax

This argument has the following syntax:

knife cookbook site unshare COOKBOOK_NAME/versions/VERSION

Options

This argument has the following options:

-m SUPERMARKET_SITE, --supermarket-site SUPERMARKET_SITE: The URL at which the Chef Supermarket is located. Default value: https://supermarket.chef.io.

Examples

The following examples show how to use this knife subcommand:

Unshare a cookbook

To unshare a cookbook named getting-started, enter:

knife cookbook site unshare "getting-started"

Unshare a cookbook version

To unshare cookbook version 0.10.0 for the getting-started cookbook, enter:

knife cookbook site unshare "getting-started/versions/0.10.0"