Added a playbook example

playbook-example/.gitignore

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+playbook.retry

playbook-example/playbook.yml

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+---
+# Example:
+# ansible-playbook -i /etc/ansible/proxmox.py --limit 'running' playbook.yml
+- hosts: all
+  remote_user: root
+
+  tasks:
+    - name: get hostname
+      command: /bin/hostname
+      changed_when: False
+      register: hostname
+
+    - name: get uptime
+      shell: /usr/bin/uptime | grep -ohe 'up .*' | sed 's/,//g' | awk '{ print $2" "$3 }'
+      changed_when: False
+      register: uptime
+
+    - debug: var={{ item }}
+      with_items:
+        - hostname.stdout
+        - uptime.stdout