Chef Infrastructure Automation Cookbook Second Edition by Unknown

Author:Unknown
Language: eng
Format: mobi, epub
Publisher: Packt Publishing

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The execute resource offers a way to pass environment variables to the command it executes.

Change the my_cookbook default recipe: mma@laptop:~/chef-repo $ subl cookbooks/my_cookbook/recipes/default.rb

execute 'print value of environment variable $MESSAGE' do command 'echo $MESSAGE > /tmp/message' environment 'MESSAGE' => 'Hello from the execute resource' end

Upload the modified cookbook to your Chef server and run the Chef client, as shown in the How to do it... section.

Validate the contents of the tmp file: user@server:~$ cat /tmp/message

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