# Dry run the migration of an GitLab pipeline to GitHub Actions In this lab, you will use the Valet `dry-run` command to convert a GitLab pipeline to it's equivalent GitHub Actions workflow. The end result of this command will be the actions workflow writen to your local filesystem. - [Prerequisites](#prerequisites) - [Perform a dry run](#perform-a-dry-run) - [View dry-run output](#view-dry-run-output) - [Next Lab](#next-lab) ## Prerequisites 1. Followed [steps](../gitlab#readme) to set up your codespace environment. 2. Completed the [configure lab](../gitlab/valet-configure-lab.md) ## Perform a dry run We will be performing a dry-run against a preconfigured project in the GitLab instance. Before running the command we need to collect some information: 1. What is the project we want to convert? __basic-pipeline-example__ 2. What is the namespace for that project? __Valet. In this case the namespace is the same as the group the project is in__ 3. Where do we want to store the result? __./tmp/dry-run-lab. This can be any valid path on the system. In the case of codespaces it is generally best to use `./tmp/SOME_DIRECTORY_HERE` so the files show in explorer__ #### Steps 1. Navigate to the codespace terminal 2. Run the dry-run command using the values determined above ``` gh valet dry-run gitlab --output-dir ./tmp/dry-run-lab --namespace valet --project basic-pipeline-example ``` 3. When the command finishes the output files should be printed to the terminal. dry-run-terminal 4. Open generated actions workflow - Find `./tmp/dry-run-lab/valet` in the file explorer pane in codespaces. - Click `basic-pipeline-example.yml` to opendr dry-run-explorer ## View dry-run output The dry-run output will show you the GitHub Actions yaml that will be migrated to GitHub. ### Example ADD_IMAGE ### Next Lab TBD