Python APM Flask Transactions view is empty

Hello there,

I set up python APM integration with a Flask application, the purpose of which is to illustrate APM to some customers. The problem is the following:
The "Errors" and "Metric" pages are working fine, the problem is that "Transactions" page is empty, like if it had no data available.


  • Operative System : CentOS 7.9.2009
  • Python version: 2.7.5 (supported)
  • Flask version: 1.1.2 (supported)
  • pypi elastic-apm: 5.10.0
  • Apm server: 7.10.0
  • ES: 7.10.0
  • Kibana: 7.10.0

The initialitation of the apm agent is the following:

from elasticapm.contrib.flask import ElasticAPM
app = Flask(__name__, template_folder='templates')
apm = ElasticAPM(app,service_name='flappy',framework_name='flask',server_url='',logging=True,enabled=True)

The apm-server.yml is the following:

  host: ""
    enabled: true
    host: ""
  hosts: ["localhost:9200"]

I test the integration by contacting the Flask server endpoints, but still, as you can see, there is not "Transaction" page:

Any help is welcome!
Thanks in advance!

Odd indeed. Anything amiss in either the apm server logs or the Flask app/agent's logs?

This topic was automatically closed 20 days after the last reply. New replies are no longer allowed.