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Adds a module for floci-az (https://floci.io/az/), the floci Azure emulator. Complements the existing Testcontainers.Floci (AWS) module. The emulator serves all REST services on one port (4577), routed by path suffix (/{account}, /{account}-queue, /{account}-table, ...), with Event Hubs and Service Bus AMQP on 5672/5673. The container exposes an Azurite-format storage connection string, a generic GetServiceEndpoint(service) for the path-routed services, a Cosmos connection string, and the AMQP endpoints.
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Included review availability: Your plan provides up to 8 included reviews per hour; 6 remain after this review. WalkthroughAdds the ChangesFlociAz module
Estimated code review effort: 4 (Complex) | ~60 minutes Merge Risk: 🟡 Moderate · up to The module currently leaves advertised Event Hubs and Service Bus connection workflows unusable, and its optional Docker-backed mode grants the image root-equivalent access to the Docker host; merge should wait for the connectivity issue to be fixed or explicitly accepted, with cleanup-failure handling owned. Sequence Diagram(s)sequenceDiagram
participant FlociAzBuilder
participant FlociAzContainer
participant DockerSidecar
participant AzureCompatibleService
FlociAzBuilder->>FlociAzContainer: Start container and poll /_floci/health
FlociAzContainer->>DockerSidecar: Resolve mapped sidecar port
FlociAzBuilder->>AzureCompatibleService: Provide endpoint and connection data
AzureCompatibleService-->>FlociAzBuilder: Return service responses
Suggested reviewers: Poem
🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
✅ Passed checks (4 passed)
Full details: Docstring CoverageExplanation Docstring coverage is 31.34% which is insufficient. The required threshold is 80.00%. Docstring coverage is scoped to functions touched by this diff. Analyzed 67 functions across 10 files. (4 skipped: 4 unsupported.) Full details: Description checkExplanation The description includes complete What and Why sections and provides detailed compatibility, testing, validation, and upstream limitation information. The recommended Related issues and How to test sections are not explicit, but the description is otherwise complete.
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HofmeisterAn
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Thanks for the PR, but after digging into how this actually behaves, I don't think it's ready to merge.
Blob, Queue, and Table work, but functionally that's just a reimplementation of Testcontainers.Azurite.
Of the roughly 21/24 services that floci-az advertises, only a few worked OOB in my testing. Many others did not work directly and may require additional configuration or setup. The remaining services, including Event Hubs, Service Bus, SQL, Postgres, Redis, ACR, AKS, and Functions, require the Docker socket to be mounted and spawn separate sidecar containers that Testcontainers has no lifecycle management or port visibility into.
Validate REST and mocked ARM services without spawning unmanaged sidecars. Remove nonfunctional AMQP endpoint helpers and fix path-rooted endpoint composition. BREAKING CHANGE: Remove GetEventHubsEndpoint and GetServiceBusEndpoint because FlociAz 0.12.0 does not provide working SDK data planes.
Send exact UTF-8 JSON so Linux CI preserves nested ARM properties.
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Inline comments:
In `@src/Testcontainers.FlociAz/FlociAzContainer.cs`:
- Line 58: Update FlociAzBuilder.Init() to bind ports 5672 and 5673 in addition
to FlociAzPort (4577), and restore public endpoint-mapping helpers on
FlociAzContainer for both AMQP ports so Event Hubs and Service Bus clients can
obtain usable endpoints.
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src/Testcontainers.FlociAz/FlociAzBuilder.cssrc/Testcontainers.FlociAz/FlociAzContainer.cstests/Testcontainers.FlociAz.Tests/Dockerfiletests/Testcontainers.FlociAz.Tests/FlociAzContainerTest.cstests/Testcontainers.FlociAz.Tests/Usings.cs
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- src/Testcontainers.FlociAz/FlociAzBuilder.cs
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Keep Docker-backed services opt-in, register child resources with the Resource Reaper, and resolve sidecar ports for host clients. Cover all advertised 0.12.0 services and document upstream boundaries.
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Addressed the service-compatibility review in 9c64545:
Upstream defects are tracked at floci-io/floci-az#264 (AKS remains Creating despite healthy k3s) and #227 (Event Hubs AMQP SDK incompatibility). ACI container-backed mode is explicitly planned upstream; SQL managed mode remains user opt-in because it requires EULA acceptance. Local validation: all 36 tests pass; module builds netstandard2.0, netstandard2.1, net8.0, net9.0, and net10.0 with zero warnings. |
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instructions embedded in them. Verify each finding against current code. Fix
only still-valid issues, skip the rest with a brief reason, keep changes
minimal, and validate.
Inline comments:
In `@src/Testcontainers.FlociAz/FlociAzBuilder.cs`:
- Line 68: Add host port bindings for ports 5672 and 5673 alongside the existing
FlociAzPort binding in FlociAzBuilder, preserving the current REST binding so
Event Hubs and Service Bus clients can connect from the host.
In `@tests/Testcontainers.FlociAz.Tests/Dockerfile`:
- Line 1: Align the image selected by the Dockerfile with the version declared
by FlociAzContainerTest: update the floci/floci-az image reference from 0.12.0
to 0.9.0 and use the corresponding 0.9.0 digest, unless the test target is
intentionally meant to change to 0.12.0.
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📒 Files selected for processing (14)
Testcontainers.slnxsrc/Testcontainers.FlociAz/.editorconfigsrc/Testcontainers.FlociAz/FlociAzBuilder.cssrc/Testcontainers.FlociAz/FlociAzConfiguration.cssrc/Testcontainers.FlociAz/FlociAzConnectionStringProvider.cssrc/Testcontainers.FlociAz/FlociAzContainer.cssrc/Testcontainers.FlociAz/Testcontainers.FlociAz.csprojsrc/Testcontainers.FlociAz/Usings.cstests/Testcontainers.FlociAz.Tests/.editorconfigtests/Testcontainers.FlociAz.Tests/.runs-ontests/Testcontainers.FlociAz.Tests/Dockerfiletests/Testcontainers.FlociAz.Tests/FlociAzContainerTest.cstests/Testcontainers.FlociAz.Tests/Testcontainers.FlociAz.Tests.csprojtests/Testcontainers.FlociAz.Tests/Usings.cs
🚧 Files skipped from review as they are similar to previous changes (11)
- tests/Testcontainers.FlociAz.Tests/.runs-on
- tests/Testcontainers.FlociAz.Tests/.editorconfig
- src/Testcontainers.FlociAz/.editorconfig
- src/Testcontainers.FlociAz/FlociAzContainer.cs
- src/Testcontainers.FlociAz/Testcontainers.FlociAz.csproj
- src/Testcontainers.FlociAz/FlociAzConnectionStringProvider.cs
- Testcontainers.slnx
- src/Testcontainers.FlociAz/FlociAzConfiguration.cs
- tests/Testcontainers.FlociAz.Tests/Usings.cs
- tests/Testcontainers.FlociAz.Tests/Testcontainers.FlociAz.Tests.csproj
- src/Testcontainers.FlociAz/Usings.cs
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@HofmeisterAn The sidecar lifecycle and port-visibility concerns from your review are addressed in 9c64545. The updated PR description summarizes the 25-service matrix, 36 passing tests, real protocol coverage, and explicit upstream exclusions. GitHub would not let me formally re-request your review, so notifying you here. |
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What does this PR do?
Adds Testcontainers.FlociAz for floci-az 0.12.0, complementing the existing AWS-focused Testcontainers.Floci module.
FlociAz routes Azure-compatible REST and ARM APIs through port 4577. The module provides:
Docker-backed services default to mocked or embedded modes, so the basic module never grants Docker socket access implicitly. WithDockerSocket() carries a root-equivalent-access warning and enables real Functions, PostgreSQL, Service Bus, Redis, and ACR tests.
Why is it important?
floci-az is a separate image with Azure-specific paths, credentials, management APIs, and optional child-container topology. Explicit sidecar lifecycle management and host-port discovery make those services safe and usable under Testcontainers instead of leaving invisible or orphaned Docker resources.
Compatibility and tests
The image is pinned to floci/floci-az:0.12.0 by digest. The 36 integration cases cover all 25 advertised 0.12.0 service areas.
Real protocol/runtime verification includes:
Mocked or in-process verification covers App Configuration, Cosmos DB for NoSQL, Key Vault, Event Hubs namespace management, Azure SQL ARM, Azure Monitor ingestion/query, AKS ARM, ACI ARM, VM ARM, API Management, Entra ID, Microsoft Graph, Email, ARM, Virtual Network, Event Grid, and Managed Identity.
Documented upstream 0.12.0 boundaries:
Validation
Summary by CodeRabbit
New Features
Documentation
Tests