Added yum and dnf condition when check_mk_agent

tasks/RedHat-register.yml

@@ -19,8 +19,26 @@
       package_facts:
         manager: "auto"
       tags: cmk_register
+    
+    - name: Check if dnf package manager is installed
+      command: which dnf
+      register: dnf_check
+      ignore_errors: yes
 
-    - name: Ensure check_mk_agent installed (again)
+    - name: Ensure check_mk_agent installed (again) with dnf
+      package: 
+        name: /tmp/check-mk-agent.rpm
+        state: latest
+        disable_gpg_check: true
+      notify:
+        - restart xinetd
+        - ensure firewall open
+      when: 
+        - "'check-mk-agent' not in ansible_facts.packages"
+        - dnf_check.rc == 0
+      tags: cmk_register
+
+    - name: Ensure check_mk_agent installed (again) with yum
       package: 
         name: /tmp/check-mk-agent.rpm
         state: latest
@@ -28,7 +46,9 @@
       notify:
         - restart xinetd
         - ensure firewall open
-      when: "'check-mk-agent' not in ansible_facts.packages"
+      when: 
+        - "'check-mk-agent' not in ansible_facts.packages"
+        - dnf_check.rc != 0
       tags: cmk_register
 
     - name: Gather facts of packages (again)