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As we took elasticsearch backup with help of azure plugin
create repository with following command
curl -XPUT 'http://localhost:9200/_snapshot/azurebackup' -H 'Content-Type: application/json' -d '{ "type": "azure", "settings": { "container": "<blob_name>", "base_path": "<storage_account_name>"} }'
restore the snapshot with below command
curl -XPOST 'http://localhost:9200/_snapshot/azurebackup/snapshot_1/_restore'