Grafana cloud

agent-config.yaml

## Replace `hostname-spy-amz-fe` -> name filter

integrations:
  node_exporter:
    enabled: true
    relabel_configs:
    - replacement: hostname-spy-amz-fe
      target_label: instance
  prometheus_remote_write:
  - basic_auth:
      password: eyJrI...
      username: 712491
    url: https://prometheus....grafana.net/api/prom/push
logs:
  configs:
  - clients:
    - basic_auth:
        password: eyJrIjoiMjQ1NzlmMW...
        username: 355215
      url: https://log....grafana.net/loki/api/v1/push
    name: spy-amz-fe
    positions:
      filename: /tmp/positions.yaml
    scrape_configs:
    - job_name: integrations/node_exporter_journal_scrape
      journal:
        labels:
          instance: hostname-spy-amz-fe
          job: integrations/node_exporter
        max_age: 24h
      relabel_configs:
      - source_labels:
        - __journal__systemd_unit
        target_label: unit
      - source_labels:
        - __journal__boot_id
        target_label: boot_id
      - source_labels:
        - __journal__transport
        target_label: transport
      - source_labels:
        - __journal_priority_keyword
        target_label: level
    - job_name: integrations/node_exporter_direct_scrape
      static_configs:
      - labels:
          __path__: /var/log/{syslog,messages,*.log}
          instance: hostname-spy-amz-fe
          job: integrations/node_exporter
        targets:
        - localhost
    target_config:
      sync_period: 10s
metrics:
  configs:
  - name: spy-amz-fe
    remote_write:
    - basic_auth:
        password: eyJrIjoi...
        username: 712491
      url: https://prome....grafana.net/api/prom/push
  global:
    scrape_interval: 60s
  wal_directory: /tmp/grafana-agent-wal

install-grafana-agent.sh

## Install grafana agent
sudo mkdir -p /etc/apt/keyrings/

sudo wget -q -O - https://apt.grafana.com/gpg.key | gpg --dearmor | sudo tee /etc/apt/keyrings/grafana.gpg

sudo echo "deb [signed-by=/etc/apt/keyrings/grafana.gpg] https://apt.grafana.com stable main" | sudo tee /etc/apt/sources.list.d/grafana.list

sudo apt-get update

sudo apt-get install grafana-agent

## Grafana agent command
sudo systemctl start grafana-agent

sudo systemctl status grafana-agent

sudo systemctl enable grafana-agent

sudo systemctl restart grafana-agent

## Update config grafana agent
sudo vi /etc/agent-config.yaml