QA:Testcase realmd join packages

{{QA/Test_Case |description=Join the current machine to an Active Directory, and prevent automatic installation of packages. |setup=

1. Fulfill the prerequisites and make sure your Active Directory domain access works. realmd 0.14.0+ and adcli 0.6+ are required.
2. You need a domain account as an administrator.
3. Leave realm(s) you are currently joined to.
4. Remove necessary packages for joining active directory:

   $ sudo yum remove sssd adcli sssd-tools

5. Tell realmd not to automatically install packages, by placing these lines in your /etc/realmd.conf.

[service]
automatic-install = no

|actions=

1. Discover the domain, which should list the required packages:

   $ realm discover ad.example.com

   Check the required-package lines.

2. Try to join the domain, which should fail and list packages needed:

   $ realm join --user=Administrator server.ad.example.com

   The packages needed should be listed, like: sssd, adcli, sssd-tools

|results=

1. Now install the packages listed above using a yum command:

   $ sudo yum install sssd adcli sssd-tools samba-common

2. Perform the join again, this time it should complete without error

}}

== Troubleshooting ==

Use the <code>--verbose</code> argument to see details of what's being done during a join. Include verbose output in any bug reports.

<pre> $ realm join --verbose server.ad.example.com