How to debug a resource failing to start?

[impworks]

We are using Aspire for local development and integration tests via XUnit.

On the developer machine with Windows, I just click "Run all tests" from Visual Studio, and it works flawlessly: XUnit boots Aspire, Aspire starts apps and Docker containers, test succeeds. On Linux it also works by running dotnet test in the solution root: I have tried it as a standalone Hyper-V virtual machine and as a WSL distro using Ubuntu 24.04.

Now I am trying to run the same tests on a build agent in Azure DevOps. The base image is the same: Ubuntu 24.04. all dependencies (Docker, .NET SDK 8.0.413, etc) are installed. However, I get the following logs:

/home/vsts/work/1/s/XXX/XXX.Internal.Api.Tests.Integration.Aspire.CORE/bin/Debug/net8.0/XXX.Internal.Api.Tests.Integration.Aspire.CORE.dll
[xUnit.net 00:00:00.00] xUnit.net VSTest Adapter v2.8.2+699d445a1a (64-bit .NET 8.0.19)
[xUnit.net 00:00:00.09]   Discovering: XXX.Internal.Api.Tests.Integration.Aspire.CORE
[xUnit.net 00:00:00.17]   Discovered:  XXX.Internal.Api.Tests.Integration.Aspire.CORE
[xUnit.net 00:00:00.18]   Starting:    XXX.Internal.Api.Tests.Integration.Aspire.CORE
info: Aspire.Hosting.DistributedApplication[0]
      Aspire version: 9.1.0+2a8f48ea5811f317a26405eb315aa315cc9e3cea
info: Aspire.Hosting.DistributedApplication[0]
      Distributed application starting.
info: Aspire.Hosting.DistributedApplication[0]
      Application host directory is: /home/vsts/work/1/s/XXX/XXX.AspireHost
info: XXX.AspireHost.Resources.public-api[0]
      1: 2025-09-02T10:01:17.5084780Z Waiting for resource 'postgres' to enter the 'Running' state.
info: XXX.AspireHost.Resources.public-api[0]
      2: 2025-09-02T10:01:17.5137872Z Waiting for resource 'xxx-database' to enter the 'Running' state.
info: XXX.AspireHost.Resources.public-api[0]
      3: 2025-09-02T10:01:17.5138577Z Waiting for resource 'rabbitmq' to enter the 'Running' state.
info: XXX.AspireHost.Resources.public-api[0]
      4: 2025-09-02T10:01:17.5139027Z Waiting for resource 'redis' to enter the 'Running' state.
info: XXX.AspireHost.Resources.public-api[0]
      5: 2025-09-02T10:01:30.4836798Z Waiting for resource 'redis' to become healthy.
info: XXX.AspireHost.Resources.public-api[0]
      6: 2025-09-02T10:01:30.7492372Z Waiting for resource ready to execute for 'redis'.
info: XXX.AspireHost.Resources.public-api[0]
      7: 2025-09-02T10:01:30.7496655Z Finished waiting for resource 'redis'.
info: XXX.AspireHost.Resources.public-api[0]
      8: 2025-09-02T10:01:31.6917191Z Waiting for resource 'postgres' to become healthy.
info: XXX.AspireHost.Resources.public-api[0]
      9: 2025-09-02T10:01:31.6917859Z Waiting for resource ready to execute for 'xxx-database'.
info: XXX.AspireHost.Resources.public-api[0]
      10: 2025-09-02T10:01:33.3885049Z Waiting for resource ready to execute for 'postgres'.
info: XXX.AspireHost.Resources.public-api[0]
      11: 2025-09-02T10:01:33.3885546Z Finished waiting for resource 'postgres'.
info: XXX.AspireHost.Resources.public-api[0]
      12: 2025-09-02T10:01:33.3895313Z Finished waiting for resource 'xxx-database'.
info: XXX.AspireHost.Resources.public-api[0]
      13: 2025-09-02T10:01:42.5408331Z Waiting for resource 'rabbitmq' to become healthy.
info: XXX.AspireHost.Resources.public-api[0]
      14: 2025-09-02T10:01:52.7378980Z Waiting for resource ready to execute for 'rabbitmq'.
info: XXX.AspireHost.Resources.public-api[0]
      15: 2025-09-02T10:01:52.7380866Z Finished waiting for resource 'rabbitmq'.
info: XXX.AspireHost.Resources.internal-api[0]
      1: 2025-09-02T10:01:17.5182698Z Waiting for resource 'postgres' to enter the 'Running' state.
info: XXX.AspireHost.Resources.internal-api[0]
      2: 2025-09-02T10:01:17.5183319Z Waiting for resource 'xxx-database' to enter the 'Running' state.
info: XXX.AspireHost.Resources.internal-api[0]
      3: 2025-09-02T10:01:31.6918194Z Waiting for resource 'postgres' to become healthy.
info: XXX.AspireHost.Resources.internal-api[0]
      4: 2025-09-02T10:01:31.6918411Z Waiting for resource ready to execute for 'xxx-database'.
info: XXX.AspireHost.Resources.internal-api[0]
      5: 2025-09-02T10:01:33.3885867Z Waiting for resource ready to execute for 'postgres'.
info: XXX.AspireHost.Resources.internal-api[0]
      6: 2025-09-02T10:01:33.3885995Z Finished waiting for resource 'postgres'.
info: XXX.AspireHost.Resources.internal-api[0]
      7: 2025-09-02T10:01:33.3895434Z Finished waiting for resource 'xxx-database'.
info: XXX.AspireHost.Resources.notifications-dispatcher[0]
      1: 2025-09-02T10:01:17.5184305Z Waiting for resource 'rabbitmq' to enter the 'Running' state.
info: XXX.AspireHost.Resources.notifications-dispatcher[0]
      2: 2025-09-02T10:01:42.5403883Z Waiting for resource 'rabbitmq' to become healthy.
info: XXX.AspireHost.Resources.notifications-dispatcher[0]
      3: 2025-09-02T10:01:52.7378988Z Waiting for resource ready to execute for 'rabbitmq'.
info: XXX.AspireHost.Resources.notifications-dispatcher[0]
      4: 2025-09-02T10:01:52.7380866Z Finished waiting for resource 'rabbitmq'.
info: Aspire.Hosting.DistributedApplication[0]
      Distributed application started. Press Ctrl+C to shut down.
fail: Aspire.Hosting.ApplicationModel.ResourceNotificationService[0]
      Stopped waiting for resource 'internal-api' to become healthy because it failed to start.
fail: Aspire.Hosting.Dcp.dcpctrl.ExecutableReconciler[0]
      could not persist Endpoint object	{"Executable": {"name":"notifications-dispatcher-nsxvdbap-751a7de9"}, "Reconciliation": 24, "ServiceName": "notifications-dispatcher-https-751a7de9", "Workload": "/notifications-dispatcher-nsxvdbap-751a7de9", "error": "Endpoint.usvc-dev.developer.microsoft.com \"notifications-dispatcher-nsxvdbap-751a7de9-68pturnnm4\" is invalid: <nil>: Forbidden: new resources cannot be created because the API server is shutting down"}
fail: Aspire.Hosting.Dcp.dcpctrl.ExecutableReconciler[0]
      could not persist Endpoint object	{"Executable": {"name":"notifications-dispatcher-nsxvdbap-751a7de9"}, "Reconciliation": 24, "ServiceName": "notifications-dispatcher-http-751a7de9", "Workload": "/notifications-dispatcher-nsxvdbap-751a7de9", "error": "Endpoint.usvc-dev.developer.microsoft.com \"notifications-dispatcher-nsxvdbap-751a7de9-u6in4mrnk8\" is invalid: <nil>: Forbidden: new resources cannot be created because the API server is shutting down"}
fail: Aspire.Hosting.Dcp.dcpctrl.ExecutableReconciler[0]
      could not persist Endpoint object	{"Executable": {"name":"notifications-dispatcher-nsxvdbap-751a7de9"}, "Reconciliation": 24, "ServiceName": "notifications-dispatcher-signalr-751a7de9", "Workload": "/notifications-dispatcher-nsxvdbap-751a7de9", "error": "Endpoint.usvc-dev.developer.microsoft.com \"notifications-dispatcher-nsxvdbap-751a7de9-ctdeo4iqv8\" is invalid: <nil>: Forbidden: new resources cannot be created because the API server is shutting down"}
fail: Aspire.Hosting.Dcp.dcpctrl.ExecutableReconciler[0]
      could not persist Endpoint object	{"Executable": {"name":"public-api-vvuecrxp-751a7de9"}, "Reconciliation": 25, "ServiceName": "public-api-https-751a7de9", "Workload": "/public-api-vvuecrxp-751a7de9", "error": "Endpoint.usvc-dev.developer.microsoft.com \"public-api-vvuecrxp-751a7de9-nrhst0nr1c\" is invalid: <nil>: Forbidden: new resources cannot be created because the API server is shutting down"}
fail: Aspire.Hosting.Dcp.dcpctrl.ExecutableReconciler[0]
      could not persist Endpoint object	{"Executable": {"name":"public-api-vvuecrxp-751a7de9"}, "Reconciliation": 25, "ServiceName": "public-api-http-751a7de9", "Workload": "/public-api-vvuecrxp-751a7de9", "error": "Endpoint.usvc-dev.developer.microsoft.com \"public-api-vvuecrxp-751a7de9-u5ji7qcb34\" is invalid: <nil>: Forbidden: new resources cannot be created because the API server is shutting down"}

The message "Stopped waiting for resource 'internal-api' to become healthy because it failed to start." provides no helpful information. Is there any way to get a more detailed log to figure out what's wrong?