Docker Log Based Metrics
The docker input plugin allows you to collect Docker container metrics such as memory usage and CPU consumption.
Content:
The plugin supports the following configuration parameters:
Key | Description | Default |
|---|---|---|
Interval_Sec | Polling interval in seconds | 1 |
Include | A space-separated list of containers to include | |
Exclude | A space-separated list of containers to exclude | |
If you set neither
Include nor Exclude, the plugin will try to get metrics from all the running containers.Here is an example configuration that collects metrics from two docker instances (
6bab19c3a0f9 and 14159be4ca2c).[INPUT]
Name docker
Include 6bab19c3a0f9 14159be4ca2c
[OUTPUT]
Name stdout
Match *
This configuration will produce records like below.
[1] docker.0: [1571994772.00555745, {"id"=>"6bab19c3a0f9", "name"=>"postgresql", "cpu_used"=>172102435, "mem_used"=>5693400, "mem_limit"=>4294963200}]
Last modified 5mo ago