adding conditional check that selinux is installed

aknot242 · aknot242 · commit 2aedcd645b38 · 2020-06-09T08:58:16.000-07:00
diff --git a/tasks/prerequisites/setup-centos.yml b/tasks/prerequisites/setup-centos.yml
@@ -8,3 +8,4 @@
 - name: Disable SELinux
   selinux:
     state: disabled
+  when: "'selinux' in ansible_facts.packages"
