curl -s -H "Content-Type: application/x-ndjson" -XPOST localhost:9200/_bulk?refresh=true --data-binary "@bulk"
curl -s -H "Content-Type: application/x-ndjson" -XPOST localhost:9200/_bulk --data-binary "@bulk"
curl localhost:9200/vlavrenc-63cb805b-af3b-4434-95f4-a8729a3f8faa/tasks/_search -d '{"query":{"match_all":{}}, "size":20}'