docker-exporter

command module

v0.1.0 Latest Latest Go to latest Published: Sep 17, 2023 License: MIT Imports: 2 Imported by: 0

Details

Simple and lightweight Prometheus exporter for docker container metrics.

The exporter is available as a Docker image. You can run it using the following example:

$ docker run \
  -p 8080:8080 \
  ghcr.io/davidborzek/docker-exporter:latest

Once you have configured the exporter, update your prometheus.yml scrape config:

scrape_configs:
  - job_name: "docker_exporter"
    static_configs:
      - targets: ["localhost:8080"]

Flag	Description	Default Value	Environment Variable
`--port`	The port of docker exporter server.	`8080`	`DOCKER_EXPORTER_PORT`
`--host`	The host of docker exporter server.		`DOCKER_EXPORTER_HOST`
`--auth-token`	Optional auth token for the docker exporter server. If no token is set authentication is disabled.		`DOCKER_EXPORTER_AUTH_TOKEN`
`--log-level`	Log level for the exporter.	`info`	`DOCKER_EXPORTER_LOG_LEVEL`

Currently the exporter exports all numeric and boolean states of a sensor into its own gauge:

Metric Name	Description	Labels
docker_container_block_io_read_bytes	Block I/O read bytes total	name
docker_container_block_io_write_bytes	Block I/O write bytes total	name
docker_container_cpu_usage_percentage	CPU usage in percentage	name
docker_container_info	Infos about the container	name, image_name, image
docker_container_memory_total_bytes	Total memory in bytes	name
docker_container_memory_usage_bytes	Memory usage in bytes	name
docker_container_memory_usage_percentage	Memory usage in percentage	name
docker_container_network_rx_bytes	Network received bytes total	name, network
docker_container_network_rx_dropped_packets	Network dropped packets total	name, network
docker_container_network_rx_errors	Network received errors	name, network
docker_container_network_rx_packets	Network received packets total	name, network
docker_container_network_tx_bytes	Network sent bytes total	name, network
docker_container_network_tx_dropped_packets	Network dropped packets total	name, network
docker_container_network_tx_errors	Network sent errors	name, network
docker_container_network_tx_packets	Network sent packets total	name, network
docker_container_pids_current	Current number of pids	name
docker_container_state	State of the container	name, state
docker_container_uptime	Uptime of the container	name

There is no documentation for this package.

Path	Synopsis
cmd
internal
clock
collector
handler
mock Code generated by MockGen.	Code generated by MockGen.