Sql server Docker sql映像：无法打开数据库；xyz"；

在尝试为我的应用程序设置sql docker容器化时，我遇到以下错误：-

An unhandled exception occurred while processing the request.
SqlException: Cannot open database "xyzDatabase" requested by the login. The login failed.Login failed for user 'sa'.

WebMVC： Docker文件配置：-

FROM mcr.microsoft.com/dotnet/core/aspnet:2.2 AS base
WORKDIR /app
EXPOSE 80

FROM mcr.microsoft.com/dotnet/core/sdk:2.2 AS build
WORKDIR /src
COPY ["src/Web/WebUI/WebUI.csproj", "src/Web/WebUI/"]
COPY ["src/Core/Application/Application.csproj", "src/Core/Application/"]
COPY ["src/Infrastructure/Persistence/Persistence.csproj", "src/Infrastructure/Persistence/"]
RUN dotnet restore "src/Web/WebUI/WebUI.csproj"
COPY . .
WORKDIR "/src/src/Web/WebUI"
RUN dotnet build "WebUI.csproj" -c Release -o /app

FROM build AS publish
RUN dotnet publish "WebUI.csproj" -c Release -o /app

FROM base AS final
WORKDIR /app
COPY --from=publish /app .
ENTRYPOINT ["dotnet", "WebUI.dll"]

启动：-

 public static IServiceCollection AddSqlServerDatabase(this IServiceCollection services, IConfiguration configure)
        {
            services.AddEntityFrameworkSqlServer()
                   .AddDbContext<CatalogContext>(options =>
                   {
                       options.UseSqlServer(configure["ConnectionString"],
                           sqlServerOptionsAction: resilient =>
                           {
                               //resilient.MigrationsAssembly(typeof(Startup).GetTypeInfo().Assembly.GetName().Name);
                               resilient.EnableRetryOnFailure(maxRetryCount: 10, maxRetryDelay: TimeSpan.FromSeconds(30), errorNumbersToAdd: null);
                           });

                   }, ServiceLifetime.Scoped);

            services.AddEntityFrameworkSqlServer()
                    .AddDbContext<AppIdentityDbContext>(options =>
                    {
                        options.UseSqlServer(configure["ConnectionString"],
                        sqlServerOptionsAction: resilient =>
                        {
                            resilient.EnableRetryOnFailure(maxRetryCount: 10, maxRetryDelay: TimeSpan.FromSeconds(30), errorNumbersToAdd: null);
                        });
                    }, ServiceLifetime.Scoped);

            services.AddIdentity<ApplicationUser, IdentityRole>()
                    .AddEntityFrameworkStores<AppIdentityDbContext>()
                    .AddDefaultTokenProviders();

            return services;
        }

docker-compose.override.yml

version: '3.4'

services:

  sql.data:
   environment:
    - SA_PASSWORD=Pass@word
    - ACCEPT_EULA=Y
   ports:
    - "5433:1433"

  webui:
    environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - ASPNETCORE_URLS=http://0.0.0.0:80
      - ConnectionString=Server=sql.data;Database=eWebShopDatabase;User=sa;Password=Pass@word

    ports:
      - "5107:80"
    volumes:
      - ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro

我知道这是什么意思，但我真的不明白它想说什么：-

卷：${APPDATA}/Microsoft/UserSecrets:/root/.Microsoft/UserSecrets:ro

当我们从项目中添加“容器编排器支持”时，它会自动添加

我真的不明白在使用asp.net core app附加sql image容器之前是否需要创建用户名，还是默认情况下根据代码中实现的值创建用户名

appsettings.json文件：-

{
  "ConnectionString": "Server=tcp:127.0.0.1,5433;Database=xyzDatabase;User=sa;Password=Pass@word;"
}

docker生成并创建了容器映像文件，但该文件未运行或无法为数据库设定种子，因为登录失败可能是用户不在场或无法创建

有人可能遇到过这样的问题，并希望对这个问题有一些见解

---

谢谢

SA_密码

与

MSSQL_SA_密码

不同。请改为尝试此docker-compose.override.yml：

version: '3.4'

services:

  sql.data:
   environment:
    - MSSQL_SA_PASSWORD=Pass@word
    - ACCEPT_EULA=Y
   ports:
    - "5433:1433"

  webui:
    environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - ASPNETCORE_URLS=http://0.0.0.0:80
      - ConnectionString=Server=sql.data;Database=eWebShopDatabase;User=sa;Password=Pass@word

    ports:
      - "5107:80"
    volumes:
      - ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro

REF:

我假设服务器上存在数据库

xyz

？但是，实际上，您不应该将

sa

帐户用于

sa

职责之外的任何事情；当然，应用程序不应该使用它。您应该创建一个单独的登录名，仅具有所述应用程序所需的权限。

version: '3.4'

services:

  sql.data:
   environment:
    - MSSQL_SA_PASSWORD=Pass@word
    - ACCEPT_EULA=Y
   ports:
    - "5433:1433"

  webui:
    environment:
      - ASPNETCORE_ENVIRONMENT=Development
      - ASPNETCORE_URLS=http://0.0.0.0:80
      - ConnectionString=Server=sql.data;Database=eWebShopDatabase;User=sa;Password=Pass@word

    ports:
      - "5107:80"
    volumes:
      - ${APPDATA}/Microsoft/UserSecrets:/root/.microsoft/usersecrets:ro