feat(cleanup): gate RHEL ISO disk and fstab handling on rhel_repo.source

roles/configuration/tasks/fstab.yml

@@ -23,8 +23,19 @@
     regexp: "(xfs.*?)(attr2)"
     replace: "\\1allocsize=64m"
 
+- name: Remove RHEL ISO fstab entry when not using local repo
+  when:
+    - os == "rhel"
+    - system_cfg.features.rhel_repo.source != "iso"
+  ansible.builtin.lineinfile:
+    path: /mnt/etc/fstab
+    regexp: "^.*\\/dvd.*$"
+    state: absent
+
 - name: Replace ISO UUID entry with /dev/sr0 in fstab
-  when: os == "rhel"
+  when:
+    - os == "rhel"
+    - system_cfg.features.rhel_repo.source == "iso"
   vars:
     configuration_fstab_dvd_line: >-
       {{
@@ -39,7 +50,10 @@
     state: present
 
 - name: Write image from RHEL ISO to the target machine
-  when: os == "rhel" and hypervisor_type == 'vmware'
+  when:
+    - os == "rhel"
+    - hypervisor_type == "vmware"
+    - system_cfg.features.rhel_repo.source == "iso"
   ansible.builtin.command:
     argv:
       - dd