[NIFI-11870] PrometheusReportingTask : Missing Header Content-Type

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.17.0, 1.18.0
• Component/s: Core UI
• Environment: ope
• Assignee: Unassigned
• Reporter: mayki
• Created: 28/Jul/23 12:51
• Updated: 28/Jul/23 12:51

Description

Hello,

Do you know why We don't receive Content-Type header when we do curl from PrometheusReportingTask ?

this case, we are an issue with Dynatrace communication which needs the Content-Type Header 

 

# curl -v http://localhost:9092/metrics/  |more
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0* About to connect() to localhost port 9092 (#0)
*   Trying ::1...
* Connection refused
*   Trying 127.0.0.1...
* Connected to localhost (127.0.0.1) port 9092 (#0)
> GET /metrics/ HTTP/1.1
> User-Agent: curl/7.29.0
> Host: localhost:9092
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Fri, 28 Jul 2023 12:48:24 GMT
< Transfer-Encoding: chunked
< Server: Jetty(9.4.38.v20210224)
<
 

 

Thanks