October 2011
Intermediate to advanced
300 pages
5h 51m
English
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Managing users' SSH access
The only secure server is one that's turned off. Nonetheless, a good approach to access control for servers is to use named user accounts with passphrase-protected SSH keys, rather than having users share an account with a widely-known password. Puppet makes this easy to manage, thanks to the built-in ssh_authorized_key type.
To combine this with virtual users, as described in the previous section, you can create a define, which includes both the user and the ssh_authorized_key. This will also be useful for adding customization files and other per-user resources.
How to do it…
- Change the
user::virtualclass that you created in the section on managing users with virtual resources, to the following:class user::virtual { define ...
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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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