Facing read: connection reset by peer error

[Radhika Thomas]

Hi, 

To get the microprofile metrics in prometheus, updated the prometheus configuration file with new job for the API.

- job_name: 'myapi'
  scheme: 'http'
  tls_config:
    insecure_skip_verify: false
  kubernetes_sd_configs:
  - role: service
  relabel_configs:
  - source_labels: [__meta_kubernetes_service_annotation_myapi]
    action: keep
    regex: true

Followed all the steps as per the below page.

https://dzone.com/articles/prometheus-metrics-for-microprofile-microservices

But facing the below error now.

Get http://<service_name>:9080/metrics: read tcp <IP>:<port>-><IP>:9080: read: connection reset by peer

Could anyone help on fixing this?

[李国忠]

Check whether the path configuration is the default "/ metrics". If not, you need to specify it manually. Metrics_path: 'your path'

在 2020年2月3日星期一 UTC+8下午7:32:09，Radhika Thomas写道：

[Radhika Thomas]

Hi,

By default, the path was being referred to /metrics as expected. I have updated the job with Metrics_path: '/metrics' in the configuration as well..Still, I am facing the issue.

Do you have any other thoughts?

[Brian Candler]

Is it http or https?  What do the following commands show?

curl -v http://<service_name>:9080/metrics
curl -vk https://<service_name>:9080/metrics

If it's https then you'll need "scheme: https".  If it's http then you don't need "tls_config".