---
- hosts: all
  become: true
  vars:
    grafana_agent_metrics_config:
      global:
        external_labels:
          datacenter: primary
          cluster: my-cluster
          instance: "{{ ansible_host }}"
        remote_write:
          - url: https://prometheus-<your region>.grafana.net/api/prom/push
            basic_auth:
              username: "1234567"    # your username / instanceID
              password: "..."   # your grafana.com token
      configs:
        - name: local
          scrape_configs:
            # scrape a an application on the localhost
            - job_name: my-app
              metrics_path: /metrics
              static_configs:
                - targets:
                    - localhost:8080
              relabel_configs: []
              metric_relabel_configs: []

    grafana_agent_logs_config:
      global:
        clients:
          - url: https://logs-<your region>.grafana.net/loki/api/v1/push
            basic_auth:
              username: "1234567"    # your username / instanceID
              password: "..."   # your grafana.com token
      configs:
        - name: local
          positions:
            filename: /tmp/positions.yaml
          target_config:
            sync_period: 10s
          scrape_configs:
            # scrape all of the log files in /var/log on the localhost
            - job_name: log-files
              static_configs:
                - targets:
                    - localhost
                  labels:
                    job: var-logs
                    instance: "{{ ansible_host }}"
                    __path__: /var/log/*.log
            # scrape all of the journal logs on localhost
            - job_name: systemd-journal
              journal:
                max_age: 12h
                labels:
                  job: systemd-journal
              relabel_configs:
                - source_labels:
                    - __journal__systemd_unit
                  target_label: systemd_unit
                - source_labels:
                    - __journal__hostname
                  target_label: hostname
                - source_labels:
                    - __journal_syslog_identifier
                  target_label: syslog_identifier
                - source_labels:
                    - __journal__pid
                  target_label: pid
                - source_labels:
                    - __journal__uid
                  target_label: uid
                - source_labels:
                    - __journal__transport
                  target_label: transport
    grafana_agent_integrations_config:
      scrape_integrations: true
      # get metrics about the agent
      agent:
        enabled: true
        relabel_configs: []
        metric_relabel_configs: []
      # get node exporter metrics
      node_exporter:
        enabled: true
        relabel_configs: []
        metric_relabel_configs: []

  # pre_tasks happen before roles are executed / applied
  pre_tasks: []
  # roles are ran after pre_tasks
  roles:
    - grafana_agent
  # tasks are ran after roles
  tasks: []