ceph-csi/vendor/k8s.io/kubernetes/cluster/images/etcd-empty-dir-cleanup/etcd-empty-dir-cleanup.sh
Serguei Bezverkhi 7b24313bd6 vendor files
2018-01-10 13:42:26 -05:00

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#!/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