deployment/upgrade_es_server.sh
ES_HOME=/usr/share
sudo service elasticsearch stop
sudo mv ${ES_HOME}/elasticsearch ${ES_HOME}/elasticsearch_90
sudo mkdir ${ES_HOME}/elasticsearch
wget https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch-1.7.2.tar.gz -O elasticsearch.tar.gz
tar -xf elasticsearch.tar.gz
sudo mv ./elasticsearch-1.7.2/ ./elasticsearch
sudo mv ./elasticsearch ${ES_HOME}/
sudo mv /var/lib/elasticsearch /var/lib/elasticsearch_90
sudo mkdir /var/lib/elasticsearch
sudo service elasticsearch start
sudo rm ./elasticsearch.tar.gz