wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" http://download.oracle.com/otn-pub/java/jdk/8u65-b17/jdk-8u65-linux-x64.rpm
yum localinstall jdk-8u40-linux-x64.rpm
curl --create-dirs -o ~/bin/embulk -L http://dl.embulk.org/embulk-latest.jar
chmod +x ~/bin/embulk
embulk gem install embulk-output-elasticsearch_using_url
embulk gem install embulk-input-mysql
/embulkで環境変数を設定
export EMBULK_ENV=production
export EMBULK_ENV=staging
export EMBULK_ENV=dev