May 2015
Intermediate to advanced
278 pages
5h 34m
English
Content preview from Chef Infrastructure Automation Cookbook Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Creating custom handlers
Chef handlers can be very helpful to integrate Chef with your tool chain. If there is no handler readily available for the tools you are using, it's pretty simple to write your own.
We'll have a look at how to create an exception handler, reporting Chef client run failures to Flowdock, a web-based team inbox and chat tool.
Getting ready...
As we want to publish information to a Flowdock inbox, you need to sign up for an account at http://www.flowdock.com. Also, we need to install the API client as a Ruby gem in order to be able to post to our team inbox from Chef.
Install the flowdock gem on your local development box:
mma@laptop:~/chef-repo $ chef gem install flowdock
...TRUNCATED OUTPUT... Fetching: flowdock-0.5.0.gem (100%) ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.