04-runtime.master.userdata.txt

#!/bin/bash

set -x
# output log of userdata to /var/log/user-data.log
exec > >(tee /var/log/user-data.log|logger -t user-data -s 2>/dev/console) 2>&1

aws s3 cp s3://my-bucket/elasticsearch/elasticsearch_master.yml /etc/elasticsearch/elasticsearch.yml --region my-region
aws s3 cp s3://my-bucket/elasticsearch/master.jvm.options /etc/elasticsearch/jvm.options --region my-region
aws s3 cp s3://my-bucket/elasticsearch/Dockerfile /etc/elasticsearch --region my-region
aws s3 cp s3://my-bucket/elasticsearch/docker-compose.master.yml /etc/elasticsearch/docker-compose.yml --region my-region

sed -i -e "s/nodename/${HOSTNAME}/g" /etc/elasticsearch/elasticsearch.yml

FILE_INFO=`echo $(file -s /dev/xvdba)`

if [[ $FILE_INFO == *": data"* ]]; then
  echo "Formatting file system"
  mkfs.xfs /dev/xvdba
fi

mkdir -p /vol/es
mount /dev/xvdba /vol/es

chown -R 1000:1000 /vol
chown -R 1000:1000 /etc/elasticsearch

sysctl -w vm.max_map_count=262144

docker-compose -f /etc/elasticsearch/docker-compose.yml up -d