Used tech stack:

• Nginx - for proxying requests to 3100 port and a restricting access to this port by certain ip
• Promtail - logs collector
• Loki - sends logs to your general grafana loki server

1. Copy docker-compose.yml.example to docker-compose.yml
2. In docker-compose.yml in promtail service in volume block add needed folders with logs
3. Copy file promtail-config/promtail.yaml.example to promtail-config/promtail.yaml
4. Add needed log folders to new jobs to promtail-config/promtail.yaml. Example:

  - job_name: nginx
    static_configs:
      - targets:
          - localhost
        labels:
          job: nginx
          __path__: /var/www/nginx-proxy-hs1/log/nginx/*log
          host: grafana

5. Copy nginx-config/default.nginx.conf.example to nginx-config/default.nginx.conf
6. If you want to restrict access for all IP except of sertain Grafana Loki server, unkomment and edit following code in conf.d/default.nginx.conf:

    allow  192.168.176.1;
    deny   all;

http://ваш_сервер:3100/loki

1. Switch to promtail-loki-docker folder
2. Run command make up

1. Switch to promtail-loki-docker folder
2. Run command make down