| #!/bin/sh |
| |
| # Copyright 2016 The Kubernetes Authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| echo "Removing empty directories from etcd..." |
| |
| cleanup_empty_dirs () { |
| if [ "$(${ETCDCTL} ls $1)" ]; then |
| for SUBDIR in $(${ETCDCTL} ls -p $1 | grep "/$") |
| do |
| cleanup_empty_dirs ${SUBDIR} |
| done |
| else |
| echo "Removing empty key $1 ..." |
| ${ETCDCTL} rmdir $1 |
| fi |
| } |
| |
| while true |
| do |
| echo "Starting cleanup..." |
| cleanup_empty_dirs "/registry" |
| echo "Done with cleanup." |
| sleep ${SLEEP_SECOND} |
| done |