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.NET: Improve Cosmos DB Emulator startup reliability - #3932
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westey (westey-m) merged 5 commits intoAug 31, 2026
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Theo van Kraay (TheovanKraay)
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Pull request overview
This PR improves the reliability of Cosmos DB Emulator startup in GitHub Actions CI/CD workflows by implementing retry logic, extended timeouts, and better diagnostics. The changes address intermittent failures when starting the emulator during automated testing.
Changes:
- Added comprehensive retry logic with up to 3 attempts and cleanup between retries
- Increased timeout from 4 minutes to 10 minutes per attempt
- Added detailed status monitoring and diagnostic logging
- Included a trivial comment change to the C# file to trigger CosmosDB emulator testing
Reviewed changes
Copilot reviewed 2 out of 2 changed files in this pull request and generated 4 comments.
| File | Description |
|---|---|
| dotnet/src/Microsoft.Agents.AI.CosmosNoSql/CosmosChatHistoryProvider.cs | Added comment to trigger CI/CD CosmosDB emulator testing |
| .github/workflows/dotnet-build-and-test.yml | Enhanced Cosmos DB Emulator startup with retry logic, extended timeout, cleanup procedures, and diagnostic logging |
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dotnet/src/Microsoft.Agents.AI.CosmosNoSql/CosmosChatHistoryProvider.cs
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.github/workflows/dotnet-build-and-test.yml
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.github/workflows/dotnet-build-and-test.yml
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.github/workflows/dotnet-build-and-test.yml
Theo van Kraay (TheovanKraay)
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- Updated workflow structure to match new dotnet-build/dotnet-test split - Integrated enhanced emulator startup with 600s timeout and 3 retries - Updated environment variable to COSMOSDB_EMULATOR_AVAILABLE - Preserved all reliability improvements from original PR
# Conflicts: # .github/workflows/dotnet-build-and-test.yml
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westey (westey-m)
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This was referenced Sep 28, 2026
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