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data-bag-cache (3) Versions 0.1.2

Installs/Configures data-bag-cache

Berkshelf/Librarian
Policyfile
Knife
cookbook 'data-bag-cache', '= 0.1.2'
cookbook 'data-bag-cache', '= 0.1.2', :supermarket
knife cookbook site install data-bag-cache
knife cookbook site download data-bag-cache
README
Dependencies
Quality 0%

data-bag-cache

About

Description

Temporarily caches Chef data bag items in an attribute to speed up chef-client runs.

Author

Getting Started

Installation

Using Berkshelf: cookbook 'data-bag-cache', '~> 0.1.1'

Utilization

To use this cookbook, first ensure that you have added depends "data-bag-cache" to your metadata.rb. Once your cookbook is dependent on data-bag-cache you can cache data bag items using the data_bag_cache_items LWRP. The resources available to the LWRP are listed below:

  • name (required) - name and location of the cached data bag items (name attribute).
  • data_bag (optional) - name of the data bag. Defaults to name if not provided.
  • search (optional) - a custom search query which will be executed when getting data bag items. Defaults to nil.
  • cache_disabled (optional) - When true, calls to the data_bag_cache_items LWRP will bypass local cache, and will always perform a new search. Defaults to false.

To access cached data bag items, simply reference the node attribute storing the items. Your items will be located at node['data-bag-cache'][lwrp_name_attribute].

Examples

Get all items in the users data bag: ruby data_bag_cache_items "users"

Get all items in the users data bag where the sysadmin group is present: ruby data_bag_cache_items "users" do search "group:sysadmin" end

Get all items in the users data bag where the shell is /bin/zsh: ruby data_bag_cache_items "zsh_users" do data_bag "users" search "shell:/bin/zsh" end

Get all items in the users data bag, ensuring it is the most up to date list (not serving a cached copy from earlier in the run): ruby data_bag_cache_items "users" do cache_disabled true action :nothing end

Iterating over all items in the users data bag: ruby node['data-bag-cache']['users'].each do |user| puts user.to_json end

Dependent cookbooks

This cookbook has no specified dependencies.

Contingent cookbooks

There are no cookbooks that are contingent upon this one.

Foodcritic Metric
            

0.1.2 failed this metric

FC003: Check whether you are running with chef server before using server-specific features: /tmp/cook/9b60e54c2133a1cd3123f67c/data-bag-cache/providers/items.rb:19
FC003: Check whether you are running with chef server before using server-specific features: /tmp/cook/9b60e54c2133a1cd3123f67c/data-bag-cache/providers/items.rb:28