h2(#docker-cleaner). Update docker-cleaner.json
-{% include 'notebox_begin_warning' %}
-This is only needed when Containers.RuntimeEngine is set to @docker@, skip this section when running @singularity@.
-{% include 'notebox_end' %}
-
The @arvados-docker-cleaner@ program removes least recently used Docker images as needed to keep disk usage below a configured limit.
Create a file @/etc/arvados/docker-cleaner/docker-cleaner.json@ in an editor, with the following contents.