text: import datetime
  import random
  from elasticsearch import Elasticsearch
  es = Elasticsearch(['http://user:secret@91.109.26.22:9200'])
  ts = datetime.datetime.utcnow().isoformat()
  payload={
      'service': 'ping 8.8.8.8',
      'rtt': 12.34,
      'result': 'PASS',
      'host': 'ubuntu',
      '@timestamp': ts
  }
  es.index(index='healthcheck', body=payload)