MacAutomation/monitoring.yml at main · assaffeuerstein/MacAutomation · GitHub

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---
# Monitoring Setup Example
#
# Author: Assaf Feuerstein
#
# Quick example to install Prometheus Node Exporter.
#
# Usage:
#   ansible-playbook monitoring.yml -i hosts.ini
#   ansible-playbook monitoring.yml -i hosts.ini -e "node_exporter_port=9200"

- name: Setup Prometheus Node Exporter
  hosts: all
  remote_user: "{{ ansible_user | default('admin') }}"
  gather_facts: yes
  become: yes

  vars:
    node_exporter_version: "1.8.2"
    node_exporter_port: 9100

  roles:
    - role: prometheus-node-exporter

  post_tasks:
    - name: Check Node Exporter is running
      uri:
        url: "http://localhost:{{ node_exporter_port }}/metrics"
        return_content: no
      register: exporter_check
      ignore_errors: true

    - name: Display status
      debug:
        msg: "Node Exporter is {{ 'running' if exporter_check.status == 200 else 'not responding' }} on port {{ node_exporter_port }}"