clean docker registry

interaction-clean

#!/bin/bash
#docker private registry clean imag that five days ago

#repositories dir
dir="/data/registry/data/docker/registry/v2/repositories/"

a="/_manifests/tags"

#link a full addr
while getopts ":g:p:l:h:t:" opt
do
case $opt in
     g)
     dir_tag1=$dir$OPTARG
     ;;
     p)
     dir_tag2=$dir_tag1/$OPTARG
     dir_tag=$dir_tag2$a
     ;;
     l)
     dir_tag3=$dir_tag2/$OPTARG
     dir_tag=$dir_tag3$a
     ;;
     t)
     b=$OPTARG
     ;;
     ?)
     echo "if your url have three layers like: https://<url>/fireball/saturn
          $0 -g(group) -p(project) -t(time,if not set default is 5)"
     echo "if your url have three layers like: https://<url>/fireball/test/saturn
          $0 -g(group) -l  -p(project -t(time,if not set default is 5))"
     exit 1;;
   esac
done

#---------------------------------------------------------------------------------------------------------#
cd $dir_tag

#date that to find,the default is 5
tm=${b:-5}

#find all of dgists that meet the requirements
dgists=`find . -name link -mtime +$tm | grep current|xargs grep  "sha256" | awk -F ":" '{print $3}'`

#delet dgists
for i in $dgists
do
   echo $i
   curl   -k  -I -X DELETE  https://huou:histry@localhost:5000/v2/fireball/saturn/manifests/sha256:$i
done

#delete true data,use garbage-collect
if [ $? -eq 0 ];then
   docker exec -it registry  /bin/registry garbage-collect /etc/docker/registry/config.yml
fi

Usage:
interaction-clean -h