added Rocky code for OOD server

roles/slurm-common/tasks/installMungeFromSource.yml

@@ -80,10 +80,15 @@
   become: true
   tags:  CHRISTMAS
 
+- name: print ansible-distribution
+  debug:
+    msg: "ansible_distribution is {{ ansible_distribution }} and ansible_distribution_major_version is {{ ansible_distribution_major_version }}"
+
+
 - name: set use_systemd Redhat
   set_fact:
     use_systemd: True
-  when: (ansible_distribution == "CentOS" or ansible_distribution == "RedHat") and ( ansible_distribution_major_version == "7")
+  when: ( ansible_distribution == "Rocky" or ansible_distribution == "CentOS" or ansible_distribution == "RedHat") and ( ansible_distribution_major_version >= "7")
 
 - name: set use_systemd Debian
   set_fact: