Fix: Missing dependency of package rsync

[Tronde]

TL;DR

• The package 'rsync' is used by the module ansible.posix.synchronize
• Task 'extract_files | Extract files of mounted ISO to work directory' fails when package is missing
• Added 'rsync' as a dependency in the same way as 'xorriso'

The epic explanaition

Hi Steffen,
I tried your awesome role on a fresh install of RHEL 9.4 and discovered the following task failure do to the missing package rsync:

TASK [sscheib.rhel_iso_kickstart : extract_files | Extract files of mounted ISO to work directory: /home/jkastnin/downloads/src] ***
task path: /home/jkastnin/proj_rhel_iso_kickstart/roles/sscheib.rhel_iso_kickstart/tasks/extract_files.yml:31
…
    "msg": "Failed to find required executable \"rsync\" in paths: /sbin:/bin:/usr/sbin:/usr/bin:/usr/local/sbin"

According to ansible-doc ansible.posix.synchronize the module is only a wrapper for rsync that depends on the package to be present:

NOTES:
* rsync must be installed on both the local and remote host.

To fix this I added rsync as a dependency to the role.

In case you have any further questions, you know where to find me.

[sscheib]

Thanks for your contribution!

I assume you tested it on RHEL 9 prior to submitting the PR?

[Tronde]

I assume you tested it on RHEL 9 prior to submitting the PR?

Yes, I ran it on a fresh RHEL 9.4 minimal installation with ansible-core, the collection ansible.posix and this role installed.