echo '{
    "template" : "*",
    "mappings" : {
        "_default_" : {
            "bucket": {
               "type": "object",
               "index": "not_analyzed",
               "enabled": false
            }
        }
    }
}' > testmapping.json
curl -s -XPUT localhost:9200/_template/testmapping -d @testmapping.json; echo ""
curl -s -XPUT localhost:9200/testindex; echo ""
# Error about 'index' being invalid on 'object fields'