fix for disable pulp repos

Author: bertiethorpe

ansible/roles/dnf_repos/tasks/disable_repos.yml

@@ -10,9 +10,10 @@
   loop: "{{ dnf_repos_repos | dict2items }}"
   loop_control:
     label: "{{ repo_name }}[{{ repo_os }}]: {{ repo_values }}"
+  when: repo_values | length > 0
   vars:
     repo_os: "{{ ansible_distribution_version if ansible_distribution_version in item.value else ansible_distribution_major_version }}"
-    repo_values: "{{ item.value[repo_os] }}"
+    repo_values: "{{ item.value.get(repo_os, {}) }}"
     repo_name: "{{ repo_values.repo_name | default(item.key) }}"
     repo_content_url: "{{ repo_values.pulp_content_url | default(dnf_repos_pulp_content_url) }}"