Use Elasticsearch-Dump tool to copy ES library

Elasticsearch-Dump Github Address: https://github.com/taskrabbit/elasticsearch-dump

Use sudo npm install elasticdump-g mounting Elasticsearch-Dump

carried out

elasticdump --input=http://from.com:8200/index --output=http://to.com:8200/index --type=mapping

Copy configuration information

carried out

elasticdump --input=http://from.com:8200/index --output=http://to.com:8200/index --type=data

Copy data

Of course, we can set the output address for the local file, the data structure information and the copy down es

elasticdump --input=http://from.com:8200/index --output=/data/es.data --type=data

If you use an alias es, do not forget to copy the migration es alias Alias:

curl -XPOST 'http://from.com:8200/index/_aliases' -d '
{
"actions" : [
{ "add" : { "index" : "index", "alias" : "index_all" } }
]
}'