I'm getting a low disk space warning on a server where my microk8s and applications are installed. When I run the microk8s ctr image ls command, multiple images appear for an application. Does the "docker image prune -f" command in Docker have an equivalent in microk8s? Or is there a way possible?
1 Answers
If you want to delete all custom added images from the built-in library, you can do this:
# get all images that start with localhost:32000, output the results into image_ls file
sudo microk8s ctr images ls name~='localhost:32000' | awk {'print $1'} > image_ls
# loop over file, remove each image
cat image_ls | while read line || [[ -n $line ]];
do
microk8s ctr images rm $line
done;
Put it into a .sh file and run the script
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