Simple noise generator

docker-compose.yml

version: "3"

services:
  metricbeat:
    user: root
    image: docker.elastic.co/beats/metricbeat:6.4.0
    network_mode: host
    volumes:
      - ./metricbeat.yml:/usr/share/metricbeat/metricbeat.yml
      - /var/run/docker.sock:/var/run/docker.sock
      - /:/hostfs
    command:
      - metricbeat
      - -e
      - -v
      - -system.hostfs=/hostfs
      - --strict.perms=false

  filebeat:
    user: root
    image: docker.elastic.co/beats/filebeat:6.4.0
    network_mode: host
    volumes:
      - ./filebeat.yml:/usr/share/filebeat/filebeat.yml
      - /var/run/docker.sock:/var/run/docker.sock
      - /var/lib/docker/containers:/var/lib/docker/containers
    command:
      - filebeat
      - -e
      - -v
      - --strict.perms=false

  random-logger:
    image: chentex/random-logger:latest

  postgres:
    image: postgres:latest

filebeat.yml

filebeat.inputs:
  - type: docker
    containers.ids:
     - '*'

processors:
  - add_cloud_metadata:
  - add_host_metadata:
  - add_docker_metadata:

output.elasticsearch:
  username: elastic
  password: changeme
  hosts: elasticsearch:9200

metricbeat.yml

metricbeat.modules:
  - module: system
    period: 10s
    metricsets:
      - cpu
      - load
      - memory
      - network
      - process
      - process_summary
    processes: ['.*']
    process.include_top_n:
      by_cpu: 5      # include top 5 processes by CPU
      by_memory: 5   # include top 5 processes by memory

  - module: system
    period: 1m
    metricsets:
      - filesystem
      - fsstat
    processors:
    - drop_event.when.regexp:
        system.filesystem.mount_point: '^/(sys|cgroup|proc|dev|etc|host|lib)($|/)'

  - module: docker
    metricsets:
      - container
      - cpu
      - diskio
      - healthcheck
      - info
      - memory
      - network
    hosts: ["unix:///var/run/docker.sock"]
    period: 10s

processors:
  - add_cloud_metadata:
  - add_host_metadata:

output.elasticsearch:
  username: elastic
  password: changeme
  hosts: elasticsearch:9200