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OpenTelemetry produces "curl" errors #7

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rju opened this issue Feb 8, 2023 · 1 comment
Open

OpenTelemetry produces "curl" errors #7

rju opened this issue Feb 8, 2023 · 1 comment
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@DaGeRe

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@rju
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rju commented Feb 8, 2023

In the experiment log for OpenTelemetry, there pops up an error with the Prometheus setup:

Curling for prometheus simulation...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (7) Failed to connect to localhost port 8888 after 0 ms: Connection refused
Curling for prometheus simulation...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (7) Failed to connect to localhost port 8888 after 1 ms: Connection refused
Curling for prometheus simulation...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (7) Failed to connect to localhost port 8888 after 0 ms: Connection refused
Curling for prometheus simulation...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (7) Failed to connect to localhost port 8888 after 0 ms: Connection refused
Curling for prometheus simulation...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (7) Failed to connect to localhost port 8888 after 0 ms: Connection refused

See
https://build.se.informatik.uni-kiel.de/view/Kieker/job/kieker-moobench/job/main/214/console
@rju
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rju commented Feb 8, 2023

Do you have any clues why this might happen?

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