GEL Process keeps running after Grafana interrupt

[kylebrandt]

I'm guessing Grafana isn't sending a signal to the GEL plugin, but could be the GEL plugin is ignoring it or something. Needs investigation.

Error looks like:

 Failed to init plugin.                   logger=plugins error=“Unrecognized remote plugin message: \n\nThis usually means that the plugin is either invalid or simply\nneeds to be recompiled to support the latest protocol.” plugin=gel

Workaround is to kill it before starting Grafana - e.g. so pkill gel_linux_amd64; make run