ansible-role-grafana-agent

Install and Configure Grafana-Agent with Ansible

Example Playbook

This example is taken from molecule/resources/converge.yml and is tested on each push, pull request and release.

---
- name: converge
  hosts: all
  become: yes
  gather_facts: yes

  roles:
    - role: ansible-role-grafana-exporter

Role Variables

for agent configuration have a look at Grafana Agent Documentation

These variables are set in defaults/main.yml:

---
# defaults for grafana-agent

agent_version: "0.29.0"
agent_arch: amd64
agent_url: "https://github.com/grafana/agent/releases/download/v{{ agent_version }}/grafana-agent-{{ agent_version }}-1.{{ agent_arch }}.deb"
agent_runasroot: false

agent_server_http_address: "127.0.0.1:9099"
agent_server_grpc_address: "127.0.0.1:19095"

agent_config:
  metrics:
    global:
      scrape_interval: 15s
      remote_write:
        - url: http://cortex.service.consul:9009/api/v1/push
    wal_directory: '/var/lib/grafana-agent'
    configs:
    - name: agent
      host_filter: false
      scrape_configs:
        - job_name: agent
          static_configs:
            - targets: ['127.0.0.1:9099']
  integrations:
    agent:
      enabled: true
    node_exporter:
      enabled: true
      include_exporter_metrics: true
      enable_collectors:
        - "systemd"
      disable_collectors:
        - "mdadm"
    consul_exporter:
      enabled: true
  logs:
    configs:
    - name: default
      positions:
        filename: /tmp/positions.yaml
      scrape_configs:
        - job_name: varlogs
          static_configs:
            - targets: [localhost]
              labels:
                job: varlogs
                __path__: /var/log/*log
        - job_name: journal
          journal:
            max_age: 12h
            labels:
              job: systemd-journal
          relabel_configs:
            - source_labels: ['__journal__systemd_unit']
              target_label: 'unit'
      clients:
        - url: http://loki.service.consul:3100/loki/api/v1/push

Compatibility

This role has been tested on these container images:

container	tags
debian	buster
ubuntu	bionic, focal
RHEL	7, 8
Fedora	33, 34
FreeBSD	12, 13

The minimum version of Ansible required is 2.10, tests have been done to:

• The previous version.
• The current version.
• The development version.

If you find issues, please register them in GitHub