(FILENAME = '/mnt/myhost/sql/data/AdventureWorks2014_Log.ldf') CREATE DATABASE AdventureWorks2014įILENAME = '/mnt/myhost/sql/data/AdventureWorks2014_Data.mdf'), Notice that the data and log files are in the /mnt/myhost/sql/data folder. Run the following T-SQL command to attach the database. Open your favorite SQL Server query editor – Azure Data Studio, SQL Server Management Studio, Visual Studio Code, etc – and connect to the sql2019a instance. Now that the host folder is available in your container, let’s attach the AdventureWorks2014 database to the sql2019a SQL Server instance. Attaching a database in the mounted host folder The container can see host folder and lists its two subfolders, backup and data. docker exec -it sql2019a ls -al /mnt/myhost/sql The ls command list the contents of the mounted folder. Use the following command to verify that the container now has access to the mounted volume. Set the name for your container using the –name parameter and set your container’s hostname using the -h parameter. Map TCP ports using the -p parameter in the format. You set the sa password for the SQL instance using the SA_PASSWORD parameter. To briefly recap the other parameters, the ACCEPT_EULA parameter is where you agree to Microsoft’s End User Licensing Agreement, EULA. If the mount location in the container doesn’t already exist, it will be created for you. In this example, I’m mounting the C:\Users\JoeWebb\sql folder to /mnt/myhost/sql in the container. The -v parameter mounts the host volume to a folder in the container. docker run -v C:\Users\JoeWebb\sql:/mnt/myhost/sql -e "ACCEPT_EULA=Y" -e "SA_PASSWORD=34r0TNhvgOde" -p 1433:1433 -name sql2019a -h sql2019 -d /mssql/server:2019-latest We do this by adding the -v parameter to the same docker run command we used before. To use a host folder from inside the Docker container, we must mount the folder when we first run the container. Mounting a host folder to a Docker container A similar approach will work for other hosts and images. As before, I’m using a Windows host computer and SQL Server 2019 in a Ubuntu Linux image. If not, go back to the Getting Started blog before continuing. Using a Docker host folder for a SQL Server databaseįor this example, I’m assuming you already have Docker Desktop installed and a SQL Server image available. So, let’s look at how to mount a Docker host folder in a containe for a SQL Server database. But what if you wanted the database to reside on the host instead of inside the Docker container? That would allow you to upgrade the container anytime you’d like and just run a few scripts to create users, attach databases, etc., afterward. I described how to copy database backup files from your host to the container and then restore them in the container. All you need is to simply install Docker and provision the right resources - memory - for your SQL Server Docker image to run optimally.In Getting Started with SQL Server in a Docker Container, I shared my SQL Server Docker container configuration. This installation of SQL Server on Docker is useful for learning and practicing SQL in an isolated environment without the stress of installing the SQL Server database on your PC, Mac or laptop. However, if you want to get up and running in under 10 minutes, Docker is the way to go! It’s fairly straight forward and you will learn about Docker in the process. By taking advantage of Docker’s methodologies for shipping, testing, and deploying code quickly, you can significantly reduce the delay between writing code and running it in production.ĭocker allows you to run SQL Server without the need of virtualization or additional software.Ĭommon practices of running SQL Server involve using Virtualization software such as Oracle VirtualBox in order to create a Virtual Machine (VM) that runs a Windows 10 Disk Image (ISO file) on which you would install SQL Server. With Docker, you can manage your infrastructure in the same ways you manage your applications. Docker enables you to separate your applications from your infrastructure so that you can deliver software quickly. Docker is an open platform for developing, shipping, and running applications.Ī Docker container image is a lightweight, standalone, executable package of software that includes everything needed to run an application.
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