Errors: KeyError: '<pod_name>' and AttributeError: 'NoneType' object has no attribute 'group' about metrics-server-prom HOT 5 CLOSED

Do you also have metrics-server deployed and configured correctly in Kubernetes?

from metrics-server-prom.

Yes, I was able to pull down some stats with the API.

from metrics-server-prom.

Using gcr.io/google_containers/metrics-server-amd64:v0.3.3 and metrics-server-prom 0.9.0.

[2019-07-18 17:25:19,457] ERROR in app: Exception on /metrics [GET]
Traceback (most recent call last):
File "/home/prometheus/transform/transformenv/lib/python3.7/site-packages/flask/app.py", line 2446, in wsgi_app
response = self.full_dispatch_request()
File "/home/prometheus/transform/transformenv/lib/python3.7/site-packages/flask/app.py", line 1951, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/prometheus/transform/transformenv/lib/python3.7/site-packages/flask/app.py", line 1820, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/prometheus/transform/transformenv/lib/python3.7/site-packages/flask/_compat.py", line 39, in reraise
raise value
File "/home/prometheus/transform/transformenv/lib/python3.7/site-packages/flask/app.py", line 1949, in full_dispatch_request
rv = self.dispatch_request()
File "/home/prometheus/transform/transformenv/lib/python3.7/site-packages/flask/app.py", line 1935, in dispatch_request
return self.view_functionsrule.endpoint
File "./transform.py", line 275, in metrics
'pods': trans_pod_metrics(json['pods'])
File "./transform.py", line 171, in trans_pod_metrics
more = get_pod_metrics_from_cli()
File "./transform.py", line 235, in get_pod_metrics_from_cli
'ns': line.group(1),
AttributeError: 'NoneType' object has no attribute 'group'
[pid: 92|app: 0|req: 3/3] 172.17.0.1 () {36 vars in 680 bytes} [Thu Jul 18 17:25:12 2019] GET /metrics => generated 290 bytes in 7243 msecs (HTTP/1.1 500) 2 headers in 84 bytes (1 switches on core 0)

from metrics-server-prom.

This is will be dealt with here: #12

from metrics-server-prom.

Solved

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