github.com/mackerelio/mackerel-agent-plugins@v0.89.3/mackerel-plugin-docker/UPDATE.md (about)

     1  # How to check the plugin
     2  
     3  ## Requirements
     4  
     5  * dockerd
     6  
     7  ## Steps
     8  
     9  * Run the plugin standalone
    10      * if *dockerd* is not running on localhost, you must specify `-host` option to access other host.
    11  * Check the exit code