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Add stress-test-trigger agentic workflow - #126317

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ManickaP:stress-test-trigger-workflow
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Add stress-test-trigger agentic workflow#126317
ManickaP wants to merge 2 commits into
dotnet:mainfrom
ManickaP:stress-test-trigger-workflow

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@ManickaP

@ManickaPManickaP commented Mar 30, 2026•
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This PR was AI/Copilot-generated.

Add an agentic workflow that automatically triggers HTTP and/or SSL stress test pipelines when a PR modifies stress-test-related files by posting /azp run comments.

What it does

When a PR is opened or updated with changes to any of these paths, the workflow posts the appropriate /azp run command(s) as PR comments:

Changed pathsPipeline triggered
src/libraries/System.Net.Http/tests/StressTests/HttpStress/**/azp run runtime-libraries stress-http
src/libraries/System.Net.Security/tests/StressTests/SslStress/**/azp run runtime-libraries stress-ssl
eng/pipelines/libraries/stress/http.yml/azp run runtime-libraries stress-http
eng/pipelines/libraries/stress/ssl.yml/azp run runtime-libraries stress-ssl
src/libraries/Common/tests/System/Net/StressTests/**Both
eng/pipelines/libraries/stress/ (other shared files)Both

Files added

  • .github/skills/stress-test-trigger/SKILL.md — skill definition with file-to-pipeline mapping
  • .github/workflows/stress-test-trigger.md — agentic workflow source
  • .github/workflows/stress-test-trigger.lock.yml — compiled workflow
  • .github/aw/actions-lock.json — updated action version lockfile

@ManickaP
Add stress-test-trigger skill and agentic workflow
a5b26bd
Automatically triggers HTTP and/or SSL stress test pipelines when a PR
modifies stress-test-related files by posting /azp run comments:
- /azp run runtime-libraries stress-http
- /azp run runtime-libraries stress-ssl
Path triggers:
- src/libraries/System.Net.Http/tests/StressTests/HttpStress/**
- src/libraries/System.Net.Security/tests/StressTests/SslStress/**
- src/libraries/Common/tests/System/Net/StressTests/**
- eng/pipelines/libraries/stress/**
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
@ManickaP
ManickaP requested review from a team and jeffhandley as code ownersMarch 30, 2026 14:04
CopilotAI review requested due to automatic review settings March 30, 2026 14:04
@github-actionsgithub-actionsBot added the area-skills Agent Skills label Mar 30, 2026
@ManickaP
ManickaP requested a review from a teamMarch 30, 2026 14:04
@ManickaP

ManickaP commented Mar 30, 2026

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Motivation for this change is #125995 and #124902 that recently broken our stress tests without our knowledge. The stress pipelines are run on schedule or manually via command, so the discoverability is sub-par and explains why we were so easily broken.
This agentic workflow should mitigate this and inject an appropriate azp run command if any of the stress related files are being changed.

AFAIK, this can be properly tested only after being merged.

CopilotAI reviewed Mar 30, 2026
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Pull request overview

Adds a new agentic GitHub workflow that automatically posts /azp run PR comments to trigger HTTP and/or SSL stress-test Azure Pipelines when stress-test-related files change.

Changes:

  • Introduces a new agentic workflow definition (stress-test-trigger.md) and its compiled lock workflow.
  • Adds a new skill document defining file-to-pipeline mapping and procedure.
  • Updates the agentic workflow actions lockfile with the gh-aw-actions/setup@v0.64.4 entry.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 4 comments.

FileDescription
.github/workflows/stress-test-trigger.mdDefines the agentic workflow prompt, triggers, and safe-output comment posting for stress pipelines.
.github/workflows/stress-test-trigger.lock.ymlCompiled/locked workflow generated from the .md source.
.github/skills/stress-test-trigger/SKILL.mdDocuments the mapping from changed paths to pipelines and the workflow procedure.
.github/aw/actions-lock.jsonAdds the pinned version/SHA for github/gh-aw-actions/setup@v0.64.4.

Comment thread.github/workflows/stress-test-trigger.md Outdated
Comment thread.github/workflows/stress-test-trigger.md
Comment thread.github/skills/stress-test-trigger/SKILL.md Outdated
Comment thread.github/skills/stress-test-trigger/SKILL.md Outdated
@ManickaP
Address review feedback on stress-test-trigger workflow
888fad8
- Clarify AI-disclosure note: this skill runs as a bot/app identity so
/azp run comments must not include disclosure text
- Simplify dedupe rule in SKILL.md: check for existing matching command
regardless of head SHA
- Simplify dedupe rule in workflow: drop unimplementable per-SHA check
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
@github-actionsgithub-actionsBot locked and limited conversation to collaborators May 1, 2026
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@jeffhandleyjeffhandleyAwaiting requested review from jeffhandleyjeffhandley is a code owner

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