es_insert.py

from elasticsearch import Elasticsearch
from datetime import datetime
import sys


ELASTIC_PASSWORD = sys.argv[1]

client = Elasticsearch(
    "https://localhost:9200",
    ca_certs="/etc/elasticsearch/certs/http_ca.crt",
    basic_auth=("elastic", ELASTIC_PASSWORD)
)
print(client.info())

doc = {
    'author': 'niloy',
    'text': 'Inserting bulk',
    'timestamp': datetime.now(),
}


for i in range(100):
    resp = client.index(index="test-index", id=i, document=doc)
    print(resp['result'])