add prometheus-node-exporter

playbooks/install_monitoring.yml.ansible

@@ -1,6 +1,17 @@
 - name: Gather facts from all hosts
   hosts: dev
   gather_facts: true
+  become: true
+  tasks:
+    - name: Install node exporter on dev hosts
+      ansible.builtin.apt:
+        name: "{{ prometheus_package }}"
+        state: present
+      loop:
+        - prometheus-node-exporter-collectors
+        - prometheus-node-exporter
+      loop_control:
+        loop_var: prometheus_package
 - hosts: 
   - prometheus_servers
   gather_facts: true