check for SLES 15.4 when SUMA 4.3 is selected

Author: stdevel

tasks/check_sles.yml

@@ -10,3 +10,9 @@
  when:
  - uyuni_suma_release == 4.2
  - ansible_distribution_version != '15.3'
+
+- name: Ensure having supported SP release for SUMA 4.3
+ fail: msg="Please upgrade to SP4"
+ when:
+ - uyuni_suma_release == 4.3
+ - ansible_distribution_version != '15.4'