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It is not enough to belong to the “System Administrator” group to be able to import projects from backup in TeamCity. The user has to be in the “System administrator” role for the “Root project”. To enable the user to import projects into TeamCity Click the Administration link in the upper right corner In the …
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In this exercise we will create a Chef cookbook for a corporation. It will be robust and include all the necessary elements to be used in a large enterprise. If your company already has established standards, as you progress with this tutorial, copy the appropriate file from an existing cookbook. If this is the first …
Continue reading “DevOps Engineering part 5. – Create an enterprise cookbook”
Find a Chef Server To work in a corporate environment, your organization needs access to a Chef server. To learn Chef and test your cookbooks for free, you can create an account on the “hosted” Chef server, maintained by the Chef company. The plan allows five nodes at a time, so you can even launch a small …
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To get the last characters of a string in Ruby, use the following instructions. If the string is shorter than the selected number of characters, the entire string is returned. a = ‘12345’ b = a[-3..-1] || a puts b Returns 345
If you work on a Windows computer and create a new GitHub repository, you can copy the code from the GitHub page to set the remote address and push the existing code to the GitHub server. You may get the following error message: $ git push -u origin master Permission denied (publickey). fatal: Could not …
Personalize your workstation Set up your account in the AWS console If you are not an AWS account administrator, ask your AWS account administrator to do the following for you Create an account in AWS Add the account to the appropriate user group Generate a password with a request to change it at the first login Generate an AWS Access …
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When you set up a new Windows server and want to make sure all necessary Windows features are installed on it, you can list them in text format. If you want to replicate the configuration of an existing server, just list the features of both servers and compare them in a comparison tool, like Araxis …
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When you test your cookbook in Chef Test Kitchen and get the following error, delete the “Policyfile.rb” from your Chef cookbook directory. $$$$$$ You must set your run_list in your policyfile instead of kitchen config. The run_list your config will be ignored. $$$$$$ Ignored run_list: [“recipe[…::…]”] Preparing dna.json Exporting cookbook dependencies from Policyfile /tmp/… Error: Invalid …
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Create an encrypted Chef data bag There are secrets in most of the Chef cookbooks that we want to protect. We don’t want to give out user names, passwords and AWS keys. In Chef the best place to hide these secrets is the Encrypted Data Bag. A Data Bag is a JSON file that we can …
When Berkshelf in the Chef Test Kitchen cannot resolve the cookbook dependencies, it displays the following error message during converge: Unable to satisfy the following requirements To help Berks to start a fresh calculation, delete the Berksfile.lock file and enter the following into the command window: berks install