Docker

The Humio Package for Docker provides operational insight into your Docker containers. The Package includes Dashboards that allow you to view your container performance statistics for CPU, memory, and the network. It also provides visibility into container events such as start, stop, and other important commands.

Package Contents

Dashboards

Metrics - This module fetches metrics from Docker containers. The default metric sets are: container, cpu, diskio, healthcheck, info, events, memory and network.

Use Case

• DevOps
• SecOps
• ITOps
• IoT/OT

Technology Vendor

Docker

Support

Beta support from Humio (no SLA). Contact [email protected], or go to our Slack channel for more.

Tested with metricbeat-oss:7.11.1

Installation

This setup demonstrates how to set up Elastic Metricbeat to report docker metricsets to Humio. The metrics are in JSON format, and there is no need for a parser since all workable fields are available automatically in Humio.

1.) Download the example docker config using the curl command which is the elastic default configuration for docker metrics or copy and past the modified example config (Recommended) from below in to desired directory.

curl -L -O https://raw.githubusercontent.com/elastic/beats/7.11/deploy/docker/metricbeat.docker.yml 

Humio Configured Config

metricbeat.config:
  modules:
    # path: ${path.config}/modules.d/*.yml
    # Reload module configs as they change:
    # reload.enabled: false

metricbeat.autodiscover:
  providers:
    - type: docker
      hints.enabled: true

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

processors:
  - add_cloud_metadata: ~

output.elasticsearch:
  hosts: '${HUMIO_SERVER}:9200'
  password: '${INGEST_TOKEN}'
  # protocol is either `http` (default) or `https`. Remove # on protocol otherwise it defaults to http.
  #protocol: "https"

2.) Edit the config example and fill in ${HUMIO_SERVER} with the URL of your Humio installation, and ${INGEST_TOKEN} with the ingest token from the repository you want the data in.

Deploy MetricBeat in Docker

The below command is the quickest and easiest way to get metric beat running with the config supplied: metricbeat.docker.yml via a volume mount. With docker run, the volume mount can be specified as below assuming ${metricbeat_config_directory} is replaced with the full path to the config locally on your machine.

docker run -d \
  --name=metricbeat \
  --user=root \
  --volume="/${metricbeat_config_directory}/metricbeat.docker.yml:/usr/share/metricbeat/metricbeat.yml:ro" \
  --volume="/var/run/docker.sock:/var/run/docker.sock:ro" \
  docker.elastic.co/beats/metricbeat-oss:7.11.1 metricbeat -e

Dependencies

Important Note: You must download and install the open source version of Elastic Metricbeat. The standard version of Metricbeat is designed to only work with licensed Elasticsearch and will not connect to Humio successfully. Please make sure that the file name of the file that you download looks like metricbeat-oss:7.11.1.zip - https://www.docker.elastic.co/r/beats/metricbeat-oss:7.11.1