install_elasticsearch.sh

#!/bin/bash

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#
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#  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
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echo " "
echo "--------------------------------------------------------------------------"
echo "Installing ElasticSearch"
echo "--------------------------------------------------------------------------"
echo " "

wget -O - http://packages.elasticsearch.org/GPG-KEY-elasticsearch | apt-key add -

cd /etc/apt/sources.list.d
cat >> elasticsearch.sources.list << EOF
deb http://packages.elasticsearch.org/elasticsearch/1.4/debian stable main
EOF
apt-get update
apt-get --force-yes -y install elasticsearch

cat >> /etc/default/elasticsearch << EOF
ES_HEAP_SIZE=450m
MAX_OPEN_FILES=65535
MAX_LOCKED_MEMORY=unlimited
EOF

cat >> /etc/elasticsearch/elasticsearch.yml << EOF
cluster.name: elasticsearch
EOF

/etc/init.d/elasticsearch stop

update-rc.d elasticsearch defaults 95 10

/etc/init.d/elasticsearch start

sleep 5

# setup for single node usage
curl -XPUT 'localhost:9200/_settings' -d '{"index" : { "number_of_replicas" : 0}}'