The batch file can be run to deploy to a target environment, but. Imagine only an administrator knows? That person can override the setting with the correct, final connection string for production through this file. Why? Well, the person building the deployment package may not know the connection string. It contains the result of our config transforms, but allows for overriding these values. The ZIP file contains our application, the other files are supporting files for deploying to a target machine. The project will be compiled and a new directory created, containing our deployment package. Msbuild /T:Package /P:Configuration=Release Manually creating a deployment packageĭeployment packages can be created by running the Package build target on the project, which can easily be done using msbuild: And just so we learn about the package format, let's first do this manually by invoking msbuild. These deployment packages can be used together with WebDeploy, a tool which can upload the package to a server using various protocols and can apply the config transforms we've talked about earlier.īut before we deploy, let's first see how we can create a deployment package. It's even possible to include databases and IIS settings! Pages, images, CSS, JavaScript and the application binaries can be exported in such package. WebDeployįor several versions, Visual Studio has had the option to create so-called "web packages" for any ASP.NET application, containing all files required to run the app. Here's some more documentation on what you can do with config transforms. Connection strings, file paths, app settings, diagnostics configuration and so on. We can use this to virtually change or add any setting we'd like to change. The following is the result of running the transform: To test the config transform, we can make use of the context menu Preview Transform, which will show us exactly what the resulting configuration file is going to look like. Let's remove the debug attribute from our configuration when doing a Release build:Ī typical ASP.NET application created in Visual Studio will contain transforms for Debug and Release builds, but they can be added by creating a new build configuration (through the Build | Configuration Manager menu) and then using the context menu Add Config Transform.įor this tutorial, I've created 2 new configurations: Development and Production, and generated 2 new configuration transforms as well ( and ). Building the Release configuration? Then Web.config will be updated with the rules described in. Instead, use something like configuration transforms.Ĭonfiguration transforms are files that describe "transformations" to Web.config, based on the build configuration being used. Don't hard-code these things or write a big if-else statement based on the server's hostname to figure out the configuration. Changing the database connection string, changing ASP.NET settings to no longer show us YSOD's and so on. One of the things that typically have to happen during deployment is making changes to the configuration. NET stack has a solution to this: Configuration Transforms and WebDeploy. What if there are leftovers of unnecessary or old assemblies on that workstation we're xcopying from? What if we forget to change the database connection string in Web.config and mess up that release? How do we quickly roll back if that happens? The. The issue with that arises when something bad creeps in: deployments become unpredictable. Some use a build server, download the artifacts, change the configuration files and xcopy those over to the server. Some build the application on a workstation and then xcopy it over to the target server. ![]() In this tutorial, we'll go over the basics of these and see how we can deploy an ASP.NET MVC project to IIS or Windows Azure Web Sites from our TeamCity server using WebDeploy.ĭeploying ASP.NET applications can be done in a multitude of ways. We recommend running TeamCity via a custom template instead. The existing TeamCity installations, based on this template, will continue to work for some time. The TeamCity Azure Resource Manager template is deprecated and will no longer receive support.
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