node_exporter

Install and Set Up Node Exporter

Requirements

None

Role Variables

# Version to install
node_exporter_version: 0.18.1

# Port for node_exporter to listen to
node_exporter_listen_address: ':9100'

# Collectors that are enabled for node_exporter
node_exporter_collectors:
  - filesystem
  - netdev
  - cpu
  - diskstats
  - mdadm
  - loadavg
  - time
  - uname
  - logind

# Installation directory for storing node_exporter
node_exporter_install_dir: /opt/node_exporter

# URL for GitHub releases
node_exporter_release_url: "https://github.com/prometheus/node_exporter/releases/download"
# File name for the downloaded file (without the archive)
node_exporter_file_name: "node_exporter-{{ node_exporter_version }}.{{ ansible_system|lower }}-{{ 'amd64' if ansible_architecture == 'x86_64' else ansible_architecture|lower }}"
# Complete URL from previous settings
node_exporter_download_url: "{{ node_exporter_release_url }}/v{{ node_exporter_version }}/{{ node_exporter_file_name }}.tar.gz"

Example Playbook

Here’s an example of how to use your role (for example, with variables passed as parameters):

    - hosts: servers
      roles:
         - { role: trozz.ansible_node_exporter }

License

MIT