Docker Log Based Metrics
The docker input plugin allows you to collect Docker container metrics such as memory usage and CPU consumption.
Content:
Configuration Parameters
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.Configuration File
Here is an example configuration that collects metrics from two docker instances (
6bab19c3a0f9 and 14159be4ca2c).1
[INPUT]
2
Name docker
3
Include 6bab19c3a0f9 14159be4ca2c
4
[OUTPUT]
5
Name stdout
6
Match *
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This configuration will produce records like below.
1
[1] docker.0: [1571994772.00555745, {"id"=>"6bab19c3a0f9", "name"=>"postgresql", "cpu_used"=>172102435, "mem_used"=>5693400, "mem_limit"=>4294963200}]
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Last modified 1mo ago
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