# Prometheus failing on some AWS EC2 machine

**URL:** https://discuss.kubernetes.io/t/prometheus-failing-on-some-aws-ec2-machine/8207
**Category:** microk8s
**Created:** [October 3, 2019, 2:44am UTC](https://discuss.kubernetes.io/t/prometheus-failing-on-some-aws-ec2-machine/8207 "2019-10-03T02:44:11Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![Romain\_Rigaux](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.kubernetes.io/romain_rigaux/32/3135_2.png) [@Romain\_Rigaux](https://discuss.kubernetes.io/u/Romain_Rigaux)
#### Post date: [October 3, 2019, 2:44am UTC](https://discuss.kubernetes.io/t/prometheus-failing-on-some-aws-ec2-machine/8207/1 "2019-10-03T02:44:11Z")

</div>

After enabling the addon on AWS, the service seems to be stuck:

kubectl logs prometheus-operator-84c6fd4988-khdld -n monitoring

```
E1003 02:41:03.161196 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/prometheus/operator.go:399: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource
E1003 02:41:03.161982 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/alertmanager/operator.go:233: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource
E1003 02:41:04.162201 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/prometheus/operator.go:399: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource
E1003 02:41:04.163077 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/alertmanager/operator.go:233: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource
E1003 02:41:05.163200 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/prometheus/operator.go:399: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource
E1003 02:41:05.164053 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/alertmanager/operator.go:233: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource
E1003 02:41:06.164138 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/prometheus/operator.go:399: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource
E1003 02:41:06.165006 1 reflector.go:134] github.com/coreos/prometheus-operator/pkg/alertmanager/operator.go:233: Failed to list *v1beta2.StatefulSet: the server could not find the requested resource

```

kubectl logs prometheus-adapter-66d74c78bd-r24cd -n monitoring

```
W1003 02:42:03.593889 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]
W1003 02:42:17.373496 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]
W1003 02:42:23.322337 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]
W1003 02:42:32.591538 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]
W1003 02:42:32.595793 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]
W1003 02:42:32.596412 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]
W1003 02:42:32.596872 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]
W1003 02:42:32.597339 1 x509.go:172] x509: subject with cn=127.0.0.1 is not in the allowed list: [front-proxy-client]

```

Does anyone has an idea on what would cause this?