divideby0 · January 29, 2015 22:05
diff --git a/elasticsearch-node-name-userdata b/elasticsearch-node-name-userdata
 #!/bin/bash
 IP=`ifconfig en0 inet | grep inet | sed 's/.*inet *//; s/ .*//'`
 CN="${IP##*.}"
 sed -i "s/node.name: .*/node.name: es-${CN}/" /etc/elasticsearch/elasticsearch.yml
	#!/bin/bash
	IP=`ifconfig en0 inet \| grep inet \| sed 's/.inet //; s/ .*//'`
	CN="${IP##*.}"
	sed -i "s/node.name: .*/node.name: es-${CN}/" /etc/elasticsearch/elasticsearch.yml