vector as prometheus_exporter

docker-compose.yml

services:
  vector:
    image: hub.hamdocker.ir/timberio/vector:0.36.0-alpine
    container_name: vector
    hostname: vector
    ports:
      - 127.0.0.1:8000:80
      - 127.0.0.1:8002:9598
    volumes:
      - ./vector.yaml:/etc/vector/vector.yaml:ro
    # networks:
    #   - blackbox
    deploy:
      resources:
        limits:
          cpus: '0.7'
          memory: 512M
    logging:
      options:
        max-size: "512m"

# networks:
#   blackbox:

vector.yaml

sources:
  http_server:
    type: http_server
    address: 0.0.0.0:80
    encoding: binary
    method: GET
    query_parameters:
      - http_requests_count
      - method
      - path

transforms:
  http_server_to_metric:
    type: log_to_metric
    inputs:
      - http_server
    metrics:
      - type: counter
        field: http_requests_count
        namespace: service
        tags:
          method: "{{ method }}"
          path: "{{ path }}"

sinks:
  console_data:
    type: console
    inputs:
      - http_server_to_metric
    target: stdout
    encoding:
      codec: json

  prometheus_exporter:
    type: prometheus_exporter
    inputs:
      - http_server_to_metric
    address: 0.0.0.0:9598
    flush_period_secs: 86400