lionret.blogg.se - Docker on mac instruction

#DOCKER ON MAC INSTRUCTION HOW TO#
#DOCKER ON MAC INSTRUCTION FOR MAC#
#DOCKER ON MAC INSTRUCTION INSTALL#
#DOCKER ON MAC INSTRUCTION UPDATE#
#DOCKER ON MAC INSTRUCTION SOFTWARE#

My exploration into programming began at the age of 15 Turbo PASCAL, C, C++, JAVA, VB6, Action Scripts and a variety of other equally obscure acronyms, mainly as a hobby.

#DOCKER ON MAC INSTRUCTION SOFTWARE#

Software Engineer specializing mainly on Web and Mobile apps using Microsoft technologies. With over 14 years of professional experience working as a Sr. I currently work as a Solutions Architect and we build "cool things" to help people improve their health. First let’s build the app by running the following command:Ī code monkey who loves to drink beer, play guitar and listen to music. Running the Application on DockerĪt this point, we are ready to deploy the application on Docker. Notice that we’ve injected an instance of our StudentContext in the Controller’s constructor, so we can interact with our database, and use it for querying the data. Nothing really fancy there, the code above just contains a few basic methods that communicates to StudentContext. GET: api/students public IEnumerable Get() Public StudentsController(StudentContext context) Private readonly StudentContext _context Public class StudentsController : Controller csproj) and add the following configuration below:Ĭopy Code using “Package ' 2.0.0' has a package type ' DotnetCliTool' that is not supported by project”Īs a workaround, we can edit the project file (.

We can’t add the package from Nuget as of this time of writing because of this error: We’ll be using the command line (dotnet CLI) to run our migrations.

We will be using EF Core tools to scaffold our migration and updating the database.

Migrating the database schemas to the latest version.

The creation of database in PostgreSQL if it does not exist yet.

The Database.Migrate()method piece is responsible for two things: Public static IWebHost BuildWebHost(string args) =>ĮF Core does not do the migration automatically, that’s why we need the pieces of configuration above for us to use Code-First migrations. Logger.LogError(ex, " An error occurred seeding the DB.") Var logger = services.GetRequiredService>() Services.GetService().Database.Migrate() Let’s modify the Program.cs to create a database on startup. public void Configure(IApplicationBuilder app, IHostingEnvironment env) Use this method to configure the HTTP request pipeline. This method gets called by the runtime. (opts => opts.UseNpgsql(connectionString))

#DOCKER ON MAC INSTRUCTION HOW TO#

For more information on how to configure your application, // visit public void ConfigureServices(IServiceCollection services)Ĭonfiguration Use this method to add services to the container. AddJsonFile( " appsettings.json", optional: false, reloadOnChange: true)

#DOCKER ON MAC INSTRUCTION INSTALL#

Now run the following command to download and install PostreSQL: NET Core application.The easiest way to install Postgres is using Homebrew which should be included upon installing the. In this particular demo, we will integrate PostgreSQL in our.

#DOCKER ON MAC INSTRUCTION UPDATE#

We’ll be using EF Core to sync and update database from PosgreSql database and then use Web API to serve data requests.Įntity Framework Core now supports a variety of database providers. The packages above enable us to use EntityFramework Core as our data access mechanism. Switch back to Visual Studio and install the latest Nuget packages below: RUN dotnet publish -output /output -configuration ReleaseĮNTRYPOINT Integrating EF Core and PostgreSql

docker pull microsoft/aspnetcore-build:2.0.0Īfter pulling the docker images, you can verify it by running the following command:Ĭopy Code FROM microsoft/aspnetcore-build:2.0.0 AS build.

Go ahead and open the terminal and run the following command separately: NET Core and ASP.NET Core from Docker Hub. Once you have installed all the prerequisites, we need to pull the required docker images for both.

#DOCKER ON MAC INSTRUCTION FOR MAC#

Docker for MAC (The latest version used as of this time of writing is 17.06.2-ce)ĭocker Images for.

Visual Studio for MAC (Visual Studio 2017).

NET SDK for MAC (The latest version used as of this time of writing is 2.0.3.) Prerequisitesīefore getting our hands dirty, we’ll need to update/install the required tools and SDKs for us to build and run the application in MAC environment. Note: Before you move down further, make sure that you have a basic understanding on ASP.NET Core and Docker because I will not talk about the details about each technology in this article.