nginx透過Reserver Proxy到docker grafana設定

grafana預設跑在3000的port上

要讓nginx可以upstream到grafana上

並不能只是在nginx上設定

grafana的init設定檔 也需要對應設定

為了讓我們方便管理

可以透過 ansible 將本機準備好的grafana.ini丟到遠端主機上

再透過docker volumn對應 將這ini檔案 對應到container內設定檔的位置

docker-compose 設定

version: '3.8'
services:
  grafana:
    image: grafana/grafana
    container_name: grafana99
    restart: always
    volumes:
        - grafana_data:/var/lib/grafana
        - /home/ozzy/docker_share/monitor/grafana.ini:/etc/grafana/grafana.ini:ro
    environment:
      - GF_SECURITY_ADMIN_PASSWORD=xxxx
    depends_on:
      - prometheus
    ports:
      - '3000:3000'

grafana.ini設定

instance_name = ozzysun.com
protocol = http
http_port = 3000
domain = ozzysun.com
enforce_domain = true
root_url = http://ozzysun.com/grafana
serve_from_sub_path = true

nginx端設定

location /grafana/ {
    proxy_pass http://192.168.0.99:3000;
    proxy_set_header Host       $http_host;
    proxy_set_header X-Real-IP    $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}

test