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fix(otel): point AgentOps OTLP exporter at otlp.agentops.ai#31490

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yucheng-berri merged 1 commit into
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litellm_fix_agentops_otlp_endpoint
Jun 27, 2026
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fix(otel): point AgentOps OTLP exporter at otlp.agentops.ai#31490
yucheng-berri merged 1 commit into
litellm_internal_stagingfrom
litellm_fix_agentops_otlp_endpoint

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@yucheng-berri

@yucheng-berri yucheng-berri commented Jun 27, 2026

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Relevant issues

Linear ticket

Pre-Submission checklist

  • I have added meaningful tests
  • My PR passes all CI/CD checks (e.g., lint, format, unit tests)
  • My PR's scope is as isolated as possible; it only solves 1 specific problem
  • I have requested a Greptile review and received a Confidence Score of at least 4/5

Screenshots / Proof of Fix

The AgentOps OTLP preset pointed at https://otlp.agentops.cloud/v1/traces, which no longer resolves, so spans were dropped before leaving the process

Before, the deprecated domain fails to resolve:

$ nslookup otlp.agentops.cloud
** server can't find otlp.agentops.cloud: SERVFAIL

and the exporter aborts:

urllib3.exceptions.NameResolutionError: HTTPSConnection(host='otlp.agentops.cloud', port=443): Failed to resolve 'otlp.agentops.cloud'
  File ".../litellm/integrations/otel/presets/agentops.py", line 120, in export
requests.exceptions.ConnectionError: ... Max retries exceeded with url: /v1/traces

After, the live host is reachable:

$ curl -s -o /dev/null -w '%{http_code}\n' https://otlp.agentops.ai/v1/traces
401

End to end with the fix: a litellm proxy with LITELLM_OTEL_V2=true and callbacks: ["agentops"], hitting a real Anthropic model, exported the full request trace (server span, auth, postgres lookups, guardrail, the LLM call, and the spend write) to AgentOps. The span landed with service_name=agentops and a real ProjectId in the AgentOps waterfall view; before the fix nothing arrived

Type

🐛 Bug Fix

Changes

_AGENTOPS_ENDPOINT now points at https://otlp.agentops.ai/v1/traces instead of the unresolvable otlp.agentops.cloud. The auth host (api.agentops.ai) was already correct and is unchanged. Added a regression test pinning the constant to the live host so a stale domain can never ship again

@yucheng-berri
fix(otel): point AgentOps OTLP exporter at otlp.agentops.ai
84eafaf 
The AgentOps preset hardcoded https://otlp.agentops.cloud/v1/traces, a domain
that no longer resolves (NXDOMAIN), so every span silently failed to export with
a NameResolutionError in the BatchSpanProcessor worker. The live ingest host is
otlp.agentops.ai (the auth host api.agentops.ai was already correct). Pin the
endpoint to the resolvable host and add a regression test on the constant.
@yucheng-berri yucheng-berri marked this pull request as ready for review June 27, 2026 03:27
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codecov Bot commented Jun 27, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

@greptile-apps

greptile-apps Bot commented Jun 27, 2026

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Greptile Summary

This PR updates the AgentOps OTLP trace export endpoint. The main changes are:

  • Switches _AGENTOPS_ENDPOINT from otlp.agentops.cloud to otlp.agentops.ai
  • Keeps the AgentOps auth endpoint unchanged at api.agentops.ai
  • Adds a focused test that pins the OTLP endpoint to the live host and rejects the stale domain

Confidence Score: 5/5

The change is narrowly scoped to the AgentOps OTLP endpoint constant and a focused regression test.

No code issues were identified in the changed files, and the update aligns the exporter with the reachable AgentOps OTLP host while keeping auth behavior unchanged.

T-Rex T-Rex Logs

What T-Rex did

  • The OTLP endpoint regression for AgentOps was inspected by comparing the before-state log with the after-state log, noting the initial DNS resolution failure when contacting otlp.agentops.cloud.
  • The endpoint constant was updated from otlp.agentops.cloud to otlp.agentops.ai and the curl test was re-run, resulting in a connection to otlp.agentops.ai and an HTTP/2 401 Unauthorized response.
  • The head regression test command for the AgentOps preset was executed and reported 6 passed, 2 deselected, and 2 warnings.

View all artifacts

T-Rex Ran code and verified through T-Rex

Reviews (1): Last reviewed commit: "fix(otel): point AgentOps OTLP exporter ..." | Re-trigger Greptile

@yucheng-berri yucheng-berri merged commit 0216c96 into litellm_internal_staging Jun 27, 2026
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@yucheng-berri yucheng-berri deleted the litellm_fix_agentops_otlp_endpoint branch June 27, 2026 03:39
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