GitHub Acion: Docker API responded with status code NotFound

[Phil91]

Hello together,

currently I've setup some UnitTests to run with TestContainers to execute the UnitTests against a 'real' postgres db.

Locally everything runs fine. I've two github Actions configured as follows:

name: Unit-Tests

on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        dotnet-version: ['6.0']

    steps:
      - uses: actions/checkout@v3
      - name: Setup .NET Core SDK ${{ matrix.dotnet-version }}
        uses: actions/setup-dotnet@v2
        with:
          dotnet-version: ${{ matrix.dotnet-version }}
      - name: Install dependencies
        run: dotnet restore src
      - name: Build
        run: dotnet build src --configuration Release --no-restore
      - name: Test
        run: dotnet test src --no-restore --verbosity normal

This workflow executes all tests successfully.

The second one:

name: Sonarcloud
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, reopened]
  workflow_dispatch:
jobs:
  build:
    name: Build
    runs-on: windows-latest
    steps:
      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 1.11
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
      - name: Cache SonarCloud packages
        uses: actions/cache@v1
        with:
          path: ~\sonar\cache
          key: ${{ runner.os }}-sonar
          restore-keys: ${{ runner.os }}-sonar
      - name: Cache SonarCloud scanner
        id: cache-sonar-scanner
        uses: actions/cache@v1
        with:
          path: .\.sonar\scanner
          key: ${{ runner.os }}-sonar-scanner
          restore-keys: ${{ runner.os }}-sonar-scanner
      - name: Install SonarCloud scanner
        if: steps.cache-sonar-scanner.outputs.cache-hit != 'true'
        shell: powershell
        run: |
          New-Item -Path .\.sonar\scanner -ItemType Directory
          dotnet tool update dotnet-sonarscanner --tool-path .\.sonar\scanner
      - name: Build and analyze
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}  # Needed to get PR information, if any
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
        shell: powershell
        run: |
          dotnet tool install --global dotnet-coverage
          .\.sonar\scanner\dotnet-sonarscanner begin /k:"my-backend" /o:"example" /d:sonar.login="${{ secrets.SONAR_TOKEN }}" /d:sonar.host.url="https://sonarcloud.io" /d:sonar.cs.vscoveragexml.reportsPaths=src/coverage.xml
          dotnet build src
          cd src
          dotnet-coverage collect 'dotnet test' -s 'settings-coverage.xml' -f xml -o 'coverage.xml'
          cd ..
          .\.sonar\scanner\dotnet-sonarscanner end /d:sonar.login="${{ secrets.SONAR_TOKEN }}"

this action somehow runs into errors when executing the TestContainer UnitTests (all others run successfully through), the error for all UnitTests using TestContainer have the following error:

Starting test execution, please wait...
A total of 1 test files matched the specified pattern.
[xUnit.net 00:00:03.58]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.ConsentRepositoryTests.CreateConsent_ReturnsExpectedAppCount [FAIL]
[xUnit.net 00:00:03.60]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.ConsentRepositoryTests.GetConsentDetailData_WithValidId_ReturnsExpectedResult [FAIL]
[xUnit.net 00:00:03.60]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.ConsentRepositoryTests.GetConsentDetailData_WithInvalidOfferType_ReturnsNull [FAIL]
[xUnit.net 00:00:03.60]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.ConsentRepositoryTests.GetConsentDetailData_WithInvalidId_ReturnsNull [FAIL]
[xUnit.net 00:00:03.60]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.ConsentRepositoryTests.RemoveConsents_WithExistingConsent_RemovesConsent [FAIL]
  Failed Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.ConsentRepositoryTests.CreateConsent_ReturnsExpectedAppCount [1 ms]
[xUnit.net 00:00:03.60]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.AgreementRepositoryTests.GetActiveServices_ReturnsExpectedAppCount [FAIL]
  Error Message:
[xUnit.net 00:00:03.60]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.AgreementRepositoryTests.GetOfferAgreementDataForIamUser_WithExistingUser_ReturnsExpectedCount [FAIL]
   Docker.DotNet.DockerImageNotFoundException : Docker API responded with status code=NotFound, response={"message":"No such image: postgres:latest"}
[xUnit.net 00:00:03.61]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.AgreementRepositoryTests.CheckAgreementExistsAsync_WithInvalidOfferType_ReturnsFalse [FAIL]

[xUnit.net 00:00:03.61]     Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.AgreementRepositoryTests.CheckAgreementExistsAsync_WithInvalidSubscription_ReturnsFalse [FAIL]
  Stack Trace:
     at Docker.DotNet.ContainerOperations.<>c.<.cctor>b__30_1(HttpStatusCode statusCode, String responseBody)
   at Docker.DotNet.DockerClient.HandleIfErrorResponseAsync(HttpStatusCode statusCode, HttpResponseMessage response, IEnumerable`1 handlers)
   at Docker.DotNet.DockerClient.MakeRequestAsync(IEnumerable`1 errorHandlers, HttpMethod method, String path, IQueryString queryString, IRequestContent body, IDictionary`2 headers, TimeSpan timeout, CancellationToken token)
   at Docker.DotNet.ContainerOperations.CreateContainerAsync(CreateContainerParameters parameters, CancellationToken cancellationToken)
   at DotNet.Testcontainers.Clients.DockerContainerOperations.RunAsync(ITestcontainersConfiguration configuration, CancellationToken ct)
   at DotNet.Testcontainers.Clients.TestcontainersClient.RunAsync(ITestcontainersConfiguration configuration, CancellationToken ct)
   at DotNet.Testcontainers.Containers.TestcontainersContainer.Create(CancellationToken ct)
   at DotNet.Testcontainers.Containers.TestcontainersContainer.StartAsync(CancellationToken ct)
   at Org.CatenaX.Ng.Portal.Backend.PortalBackend.DBAccess.Tests.Setup.TestDbFixture.InitializeAsync() in D:\a\product-portal-backend\product-portal-backend\tests\portalbackend\PortalBackend.DBAccess.Tests\Setup\TestDbFixture.cs:line 86

Thank you in advance for your help.

[HofmeisterAn]

Is PostgreSQL a multi arch image? I do not think there is a PostgreSQL Windows container image. Your second example runs on GitHub-hosted Windows runner, that requires a compatible Windows image, see: Windows container version compatibility.

[Phil91]

thanks for the help. seems like the PostgreSql container image doesn't work with windows