stack/awscluster/src/main/dist/init_instance/install_elasticsearch.sh

#!/bin/bash

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pushd /etc/apt/sources.list.d

# Install and stop ElasticSearch
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=1.4.2
/etc/init.d/elasticsearch stop

mkdir -p /mnt/data/elasticsearch
chown elasticsearch /mnt/data/elasticsearch

mkdir -p /mnt/log/elasticsearch
chown elasticsearch /mnt/log/elasticsearch

# Configure ElasticSearch


echo "vm.swappiness = 0" >> /etc/sysctl.conf
sysctl -p

# No need to do this, elasticsearch nodes are also cassandra nodes

cd /usr/share/usergrid/scripts

#If we're the master, register ourselves and move on, if we're not, wait for the master to come up
if [ "$ES_MASTER" = "true" ]; then
    groovy registry_register.groovy elasticsearch_master
else
    groovy registry_register.groovy elasticsearch
    groovy wait_for_instances.groovy elasticsearch_master 1
fi


# leave room for Cassandra: use about one half of RAM for heap
case `(curl http://169.254.169.254/latest/meta-data/instance-type)` in
'c3.large' )
    # total of 15g
    export ES_HEAP_SIZE=1920m
;;
'c3.xlarge' )
    # total of 7.5g
    export ES_HEAP_SIZE=3840m
;;
'c3.2xlarge' )
    # total of 15g
    export ES_HEAP_SIZE=7680m
;;
'c3.4xlarge' )
    # total of 30g
    export ES_HEAP_SIZE=15g
esac




cat >> /etc/default/elasticsearch << EOF
ES_HEAP_SIZE=${ES_HEAP_SIZE}
MAX_OPEN_FILES=65535
MAX_MAP_COUNT=262144
MAX_LOCKED_MEMORY=unlimited
JAVA_HOME=/usr/lib/jvm/jdk1.7.0
ES_HEAP_NEWSIZE=4g
ES_JAVA_OPTS="-verbose:gc -XX:+PrintGCDetails -XX:SurvivorRatio=4 -Xloggc:/mnt/raid/elasticsearch/jvm"
EOF

#Set it because Matt says so
ulimit -l unlimited

cat >> /etc/security/limits.conf << EOF
elasticsearch - nofile 65535
elasticsearch - memlock unlimited
EOF


cd /usr/share/usergrid/scripts
groovy ./configure_elasticsearch.groovy > /etc/elasticsearch/elasticsearch.yml

update-rc.d elasticsearch defaults 95 10

pushd /usr/share/elasticsearch/bin

#Install kopf

./plugin --install lmenezes/elasticsearch-kopf/1.2

#Install bigdesk

./plugin -install royrusso/elasticsearch-HQ

./plugin -install karmi/elasticsearch-paramedic

./plugin -install elasticsearch/elasticsearch-cloud-aws/2.4.1

popd


# Go!
/etc/init.d/elasticsearch start

popd