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kayobe/ansible/roles/node-exporter/README.md

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Prometheus Node Exporter

This role can be used to configure a Prometheus node exporter running in a Docker container.

Requirements

The host executing the role has the following requirements:

  • Docker engine
  • Python docker >= 2.0.0

Role Variables

nodeexporter_enabled: Whether the Node Exporter is enabled. Defaults to true. nodeexporter_namespace: Docker image namespace. Defaults to prom. nodeexporter_image: Docker image name. nodeexporter_tag: Docker image tag. Defaults to latest. nodeexporter_image_full: Full docker image specification. nodeexporter_restart_policy: Docker restart policy for Node Exporter container. Defaults to unless-stopped. nodeexporter_restart_retries: Number of Docker restarts. Defaults to 10.

Dependencies

None

Example Playbook

The following playbook configures Node Exporter.

---
- hosts: node-exporter
  roles:
    - role: node-exporter

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