This cookbook updates the chef-client

• All platforms with a chef-client package on downloads.chef.io

• Chef 12.1+

• compat_resource

This cookbook provides both a custom resource and a default recipe. The default recipe simply uses the custom resource with a set of attributes. You can add chef_client_updater::default to your run list or use the custom resource in a wrapper cookbook.

When Chef runs as a service under a system init daemon such as Sys-V or systemd each chef run forks off from the main chef-client process being managed by the init system. For a chef-client upgrade to occur the running chef-client as well as the parent process must be killed, and a new chef-client must start using the updated binaries. This cookbook handles killing the chef-client, but your init system must properly handle starting the service back up. For systemd and upstart this can be handled via configuration, and chef-client cookbook 8.1.1 or later handles this by default. This functionality is not available in sys-v (RHEL 6, Debian 7, and others), so you will need to employ a secondary process such as a monitoring system to start the chef-client service.

Installs the mixlib-install/mixlib-install gems and upgrades the chef-client.

• channel - The chef channel you fetch the chef client from. stable contains all officially released chef-client builds where as current contains unreleased builds. Default: stable
• prevent_downgrade - Don't allow this cookbook to downgrade the chef-client version. Default: true
• version - The version of the chef-client to install. Default :latest
• post_install_action - After installing the chef-client what should we do. exec to exec the new client or kill to kill the client and rely on the init system to start up the new version. Default: exec
• exec_command - The chef-client command. default: $PROGRAM_NAME.split(' ').first
• exec_args - An array of arguments to exec the chef-client with. default: ARGV
• download_url_override - The direct URL for the chef-client package.
• checksum - The SHA-256 checksum of the chef-client package from the direct URL.

chef_client_updater 'Install latest'

chef_client_updater 'Install 12.13.36 and kill' do
  version '12.13.36'
  post_install_action 'kill'
end

• Author: Tim Smith ([email protected])

Copyright:: 2016-2017, Chef Software, Inc

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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    http://www.apache.org/licenses/LICENSE-2.0

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