cri-o/vendor/k8s.io/kubernetes/test/images/pets/zookeeper/install.sh
Mrunal Patel 8e5b17cf13 Switch to github.com/golang/dep for vendoring
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
2017-01-31 16:45:59 -08:00

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#! /bin/bash
# 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.
# This volume is assumed to exist and is shared with parent of the init
# container. It contains the zookeeper installation.
INSTALL_VOLUME="/opt"
# This volume is assumed to exist and is shared with the peer-finder
# init container. It contains on-start/change configuration scripts.
WORKDIR_VOLUME="/work-dir"
# As of April-2016 is 3.4.8 is the latest stable, but versions 3.5.0 onward
# allow dynamic reconfiguration.
VERSION="3.5.0-alpha"
for i in "$@"
do
case $i in
-i=*|--install-into=*)
INSTALL_VOLUME="${i#*=}"
shift
;;
-w=*|--work-dir=*)
WORKDIR_VOLUME="${i#*=}"
shift
;;
*)
# unknown option
;;
esac
done
echo installing config scripts into "${WORKDIR_VOLUME}"
mkdir -p "${WORKDIR_VOLUME}"
cp /on-start.sh "${WORKDIR_VOLUME}"/
cp /peer-finder "${WORKDIR_VOLUME}"/
echo installing zookeeper-"${VERSION}" into "${INSTALL_VOLUME}"
mkdir -p "${INSTALL_VOLUME}"
mv /zookeeper "${INSTALL_VOLUME}"/zookeeper
cp "${INSTALL_VOLUME}"/zookeeper/conf/zoo_sample.cfg "${INSTALL_VOLUME}"/zookeeper/conf/zoo.cfg
# TODO: Should dynamic config be tied to the version?
IFS="." read -ra RELEASE <<< "${VERSION}"
if [ $(expr "${RELEASE[1]}") -gt 4 ]; then
echo zookeeper-"${VERSION}" supports dynamic reconfiguration, enabling it
echo "standaloneEnabled=false" >> "${INSTALL_VOLUME}"/zookeeper/conf/zoo.cfg
echo "dynamicConfigFile="${INSTALL_VOLUME}"/zookeeper/conf/zoo.cfg.dynamic" >> "${INSTALL_VOLUME}"/zookeeper/conf/zoo.cfg
fi
# TODO: This is a hack, netcat is convenient to have in the zookeeper container
# I want to avoid using a custom zookeeper image just for this. So copy it.
NC=$(which nc)
if [ "${NC}" != "" ]; then
echo copying nc into "${INSTALL_VOLUME}"
cp "${NC}" "${INSTALL_VOLUME}"
fi