Actually standardize vars files using yaml suffix

playbooks/configure-mgmt.yml

@@ -24,9 +24,9 @@
 - name: Configure local accounts
   hosts: all
   vars_files:
-    - vars/accounts.yml
-    - vars/secrets/passwords.yml
-    - vars/sshkeys.yml
+    - vars/accounts.yaml
+    - vars/secrets/passwords.yaml
+    - vars/sshkeys.yaml
   tasks:
     - name: Create omni group
       become: true

playbooks/provision-common.yml

@@ -5,7 +5,7 @@
 - name: Configure system settings
   hosts: all
   vars_files:
-    - vars/packages.yml
+    - vars/packages.yaml
   pre_tasks:
     - import_tasks: tasks/centos-8-kernelplus.yml
   tasks: