Question: How to see the metrics? #262

helio-frota · 2024-05-10T13:12:44Z

helio-frota
May 10, 2024
Maintainer

When running cargo run --bin trustd with recent ui-crate-refactor we are redirected to /

➜  ~ curl -v http://localhost:8080/metrics
* processing: http://localhost:8080/metrics
*   Trying [::1]:8080...
* Connected to localhost (::1) port 8080
> GET /metrics HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/8.2.1
> Accept: */*
>
< HTTP/1.1 200 OK
< content-length: 1084
< access-control-allow-credentials: true
< content-type: text/html
< etag: "43c:0"
< vary: Origin, Access-Control-Request-Method, Access-Control-Request-Headers
< access-control-expose-headers: etag, content-type
< date: Fri, 10 May 2024 13:08:17 GMT
<
<!DOCTYPE html>
<html lang="en-US">
  <head>
    <title>Trustification</title>
    <meta name="description" content="Trustification UI"/>
    <meta id="appName" name="application-name" content="Trustification UI"/>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width,initial-scale=1"/>
    <meta name="theme-color" content="#000000"/>
    <meta name="version" content="2.0.0"/>
    <link rel="manifest" href="manifest.json"/>
    <base href="/"/>
    <script>window._env="eyJWRVJTSU9OIjoiMC4xLjAiLCJBVVRIX1JFUVVJUkVEIjoiZmFsc2UiLCJPSURDX1NFUlZFUl9VUkwiOiJodHRwOi8vbG9jYWxob3N0OjgxODAvcmVhbG1zL3RydXN0aWZ5IiwiT0lEQ19DTElFTlRfSUQiOiJ0cnVzdGlmeS11aSIsIk9JRENfU0NPUEUiOiJlbWFpbCIsIkFOQUxZVElDU19FTkFCTEVEIjoiZmFsc2UiLCJBTkFMWVRJQ1NfV1JJVEVfS0VZIjoiIn0="</script>
  <link rel="icon" href="favicon.ico"><script defer="defer" src="app.c8c045a0.min.js"></script><link href="app.349b1bd9.css" rel="stylesheet"></head>
  <body>
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root" style="height: 100%"></div>
  </body>
* Connection #0 to host localhost left intact
</html>⏎

When using previous version (before crate-ui-refactor) we get 404

➜  ~ curl -v http://localhost:8080/metrics
* processing: http://localhost:8080/metrics
*   Trying [::1]:8080...
* Connected to localhost (::1) port 8080
> GET /metrics HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/8.2.1
> Accept: */*
>
< HTTP/1.1 404 Not Found
< content-length: 0
< vary: Origin, Access-Control-Request-Method, Access-Control-Request-Headers
< access-control-allow-credentials: true
< date: Fri, 10 May 2024 13:10:06 GMT
<
* Connection #0 to host localhost left intact

Looking at the code I found this address:

trustify/common/infrastructure/src/infra.rs

Line 20 in 974780a

const DEFAULT_BIND_ADDR: &str = "localhost:9010";

But I'm not sure if we should access that

➜  ~ curl -v http://localhost:9010/metrics
* processing: http://localhost:9010/metrics
*   Trying [::1]:9010...
* connect to ::1 port 9010 failed: Connection refused
*   Trying 127.0.0.1:9010...
* connect to 127.0.0.1 port 9010 failed: Connection refused
* Failed to connect to localhost port 9010 after 0 ms: Couldn't connect to server
* Closing connection
curl: (7) Failed to connect to localhost port 9010 after 0 ms: Couldn't connect to server

thanks

Answered by helio-frota

May 13, 2024

I'm not sure if we need metrics right now
I don't know what changed over time... or if metrics endpoint were disabled or something
I asked this question-discussion because I needed to see the metrics to understand what's happening with #261 (comment)

I'm Ok closing this discussion 👍

View full answer

helio-frota · 2024-05-13T18:46:36Z

helio-frota
May 13, 2024
Maintainer Author

PR sent enabling the endpoint #274

1 reply

helio-frota May 13, 2024
Maintainer Author

I'm not sure if we need metrics right now
I don't know what changed over time... or if metrics endpoint were disabled or something
I asked this question-discussion because I needed to see the metrics to understand what's happening with Investigate a way to avoid collecting metrics for /swagger-ui #261 (comment)

I'm Ok closing this discussion 👍

Answer selected by helio-frota

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Question: How to see the metrics? #262

helio-frota May 10, 2024 Maintainer

Replies: 1 comment · 1 reply

helio-frota May 13, 2024 Maintainer Author

helio-frota May 13, 2024 Maintainer Author

helio-frota
May 10, 2024
Maintainer

Replies: 1 comment 1 reply

helio-frota
May 13, 2024
Maintainer Author

helio-frota May 13, 2024
Maintainer Author