Updating Existing Indexes to Work with Elasticsearch 5.x

To update existing indexes to work with Elasticsearch 5.x, perform the following

Update Elasticsearch mappings with the new field for each sensor.

curl -XPUT "http://${ELASTICSEARCH_HOST}:9200/${SENSOR}_index*/_mapping/${SENSOR}_doc" -d '
 {
         "properties" : {
           "alert" : {
             "type" : "nested"
           }
         }
 }
 '
 rm ${SENSOR}.template

​Updating Existing Indexes to Work with Elasticsearch 5.x

Updating Existing Indexes to Work with Elasticsearch 5.x