Bad redirect for HTTP OTLP endpoint #637

New Issue

MrUnknownDE · 2026-04-05T16:21:36+02:00

MrUnknownDE commented

2026-04-05 16:21:36 +02:00

Originally created by @golyalpha on 11/18/2024

Describe the bug
When submitting telemetry over HTTP/otlp, there is a bad redirect to port 7849

To Reproduce
Steps to reproduce the behavior:

Deploy oneuptime from helm
Attempt to send telemetry over HTTPS (using the /otlp endpoint)
Watch as no telemetry is received
See redirects in nginx logs - sending a request to the endpoint URL results in a redirect to http @ 7849

Expected behavior
Telemetry is received properly

Deployment Type
Selfhosted

Additional context
curl log:

> curl -vL https://your.domain.com/otlp
* Host your.domain.com:443 was resolved.
* IPv6: (none)
* IPv4: 192.168.1.127
*   Trying 192.168.1.127:443...
* Connected to your.domain.com (192.168.1.127) port 443
* schannel: disabled automatic use of client certificate
* ALPN: curl offers http/1.1
* ALPN: server accepted http/1.1
* using HTTP/1.x
> GET /otlp HTTP/1.1
> Host: your.domain.com
> User-Agent: curl/8.9.1
> Accept: */*
>
* Request completely sent off
* schannel: remote party requests renegotiation
* schannel: renegotiating SSL/TLS connection
* schannel: SSL/TLS connection renegotiated
* schannel: remote party requests renegotiation
* schannel: renegotiating SSL/TLS connection
* schannel: SSL/TLS connection renegotiated
< HTTP/1.1 301 Moved Permanently
< Date: Mon, 18 Nov 2024 10:23:21 GMT
< Content-Type: text/html
< Content-Length: 169
< Connection: keep-alive
< Location: http://your.domain.com:7849/otlp/
< Strict-Transport-Security: max-age=31536000; includeSubDomains
* Ignoring the response-body

helm values.yml

host: your.domain.com

httpProtocol: https

oneuptimeSecret: "REDACTED"
encryptionSecret: "REDACTED"

nginx:
  service:
    type: ClusterIP

oneuptimeIngress:
  enabled: true
  annotations:
    cert-manager.io/cluster-issuer: letsencrypt
  hosts:
  - your.domain.com
  tls:
    enabled: true
    hosts:
    - host: your.domain.com
      secretName: oneuptime-tls

image:
   tag: "7.0.3242"

postgresql:
  image:
    tag: 16.1.0-debian-11-r25

clickhouse:
  image:
    tag: 22.3.18-debian-11-r4  # I know this is old, 23+ builds crash with SIGILL

redis:
  image:
    tag: 7.2.4-debian-12-r9

*Originally created by @golyalpha on 11/18/2024* **Describe the bug** When submitting telemetry over HTTP/otlp, there is a bad redirect to port 7849 **To Reproduce** Steps to reproduce the behavior: 1. Deploy oneuptime from helm 2. Attempt to send telemetry over HTTPS (using the `/otlp` endpoint) 3. Watch as no telemetry is received 4. See redirects in nginx logs - sending a request to the endpoint URL results in a redirect to http @ 7849 **Expected behavior** Telemetry is received properly **Deployment Type** Selfhosted **Additional context** curl log: ``` > curl -vL https://your.domain.com/otlp * Host your.domain.com:443 was resolved. * IPv6: (none) * IPv4: 192.168.1.127 * Trying 192.168.1.127:443... * Connected to your.domain.com (192.168.1.127) port 443 * schannel: disabled automatic use of client certificate * ALPN: curl offers http/1.1 * ALPN: server accepted http/1.1 * using HTTP/1.x > GET /otlp HTTP/1.1 > Host: your.domain.com > User-Agent: curl/8.9.1 > Accept: */* > * Request completely sent off * schannel: remote party requests renegotiation * schannel: renegotiating SSL/TLS connection * schannel: SSL/TLS connection renegotiated * schannel: remote party requests renegotiation * schannel: renegotiating SSL/TLS connection * schannel: SSL/TLS connection renegotiated < HTTP/1.1 301 Moved Permanently < Date: Mon, 18 Nov 2024 10:23:21 GMT < Content-Type: text/html < Content-Length: 169 < Connection: keep-alive < Location: http://your.domain.com:7849/otlp/ < Strict-Transport-Security: max-age=31536000; includeSubDomains * Ignoring the response-body ``` helm values.yml ```yml host: your.domain.com httpProtocol: https oneuptimeSecret: "REDACTED" encryptionSecret: "REDACTED" nginx: service: type: ClusterIP oneuptimeIngress: enabled: true annotations: cert-manager.io/cluster-issuer: letsencrypt hosts: - your.domain.com tls: enabled: true hosts: - host: your.domain.com secretName: oneuptime-tls image: tag: "7.0.3242" postgresql: image: tag: 16.1.0-debian-11-r25 clickhouse: image: tag: 22.3.18-debian-11-r4 # I know this is old, 23+ builds crash with SIGILL redis: image: tag: 7.2.4-debian-12-r9 ```

MrUnknownDE closed this issue

2026-04-05 16:21:36 +02:00

MrUnknownDE added the bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug labels 2026-04-05 16:21:37 +02:00

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Reference: github/oneuptime#637