Ruby code to download a file in chef






















 · I am writing a chef resource with a logic as mentioned with each steps. Search for a 'zip' content from the http website and download it; After downloading unzip the files and put it under a directory - for e.g /u01/var/Reviews: 3. Ruby Guide. Table of Contents. [edit on GitHub] Ruby is a simple programming language: Chef uses Ruby as its reference language to define the patterns that are found in resources, recipes, and cookbooks. Use these patterns to configure, deploy, and manage nodes across the network. Ruby is also a powerful and complete programming language.


Chef Ruby Objects. We use a number of Chef's Ruby objects within Recipes. The three most common objects are: Chef::Node, via node; Chef::Config, a hash-like structure containing configuration. Chef::Log, send log messages; Chef::Node. The node object is available anywhere Ruby is used. Attributes are accessed like Ruby hash keys. A File is an abstraction of any file object accessible by the program and is closely associated with class IO. File includes the methods of module FileTest as class methods, allowing you to write (for example) www.doorway.ru?("foo").. In the description of File methods, permission bits are a platform-specific set of bits that indicate permissions of a file. On Unix-based systems, permissions are. Here, you're using the findElements method to get all elements with the link text "DOWNLOAD SAMPLE DOC FILE." There are six buttons with that text on the page, but the one you want is the first one. The findElements method returns a list. Since you want the first element, use the get method to grab the first item on that list.. Finally, click on the button.


Enabled by default (disable by adding { "www.doorway.ru": false } in user/workspace settings) and activated when the first Ruby file is loaded. The entire repo will be linted when files are saved, unless there are more than *.rb files in the workspace, in which case only open. Having little Ruby experience, I’ll have to do some hand-waving in explaining that the following code is both Chef’s DSL, and perfectly valid Ruby code. The following code is run from the top-down. It uses Chef resources to create a user, make directories, download and compile Redis, and write out the templates. On certain platforms, and after a file has been moved into place, Chef Infra Client may modify file permissions to support features specific to those platforms. On platforms with SELinux enabled, Chef Infra Client will fix up the security contexts after a file has been moved into the correct location by running the restorecon command.

0コメント

  • 1000 / 1000