QA:Testcase realmd join packages

Description

Join the current machine to an Active Directory, and prevent automatic installation of packages.

Setup

1. Make sure you have other required software:
   • realmd 0.14.0 or later
2. Verify that your Active Directory domain access works, or set a domain up.
3. You need a domain account as an administrator.
4. Leave realm(s) you are currently joined to.
5. Remove necessary packages for joining active directory:

   $ sudo yum remove sssd adcli sssd-tools

6. Tell realmd not to automatically install packages, by placing these lines in your /etc/realmd.conf. If /etc/realmd.conf does not exist (which is the default behavior), you will need to create a new /etc/realmd.conf file.

[service]
automatic-install = no

Make sure realmd is restarted:

$ sudo killall realmd

How to test

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, sssd-tools

Expected 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 --verbose argument to see details of what's being done during a join. Include verbose output in any bug reports.

$ realm join --verbose server.ad.example.com