Now that you have Octopus installed, your infrastructure configured, and your applications packaged, you are ready to start deploying your software. This section explains the process and explores the options that are available.
The deployment process is like a recipe for deploying your software. You define the recipe by adding steps and variables to a project. Each step contains a specific action (or set of actions) that is executed as part of the deployment process each time your software is deployed. After the initial setup, your deployment process shouldn't change between deployments even though the software being deployed will change as part of the development process.
A Simple Hello World Deployment Process
For this example process, we'll use Octopus Deploy to create a simple process with only one step that runs a script on a deployment target. The process uses a Test environment with one Deployment Target that has the target role server.
If you need a refresher on Environments, Deployment Targets, or how to configure them, review the Infrastructure docs.
- From the Octopus Web portal, select Projects from the main navigation, and click ADD PROJECT.
- Name the project, for instance, Hello World, and click Save.
- From your new project's overview page, click DEFINE YOUR DEPLOYMENT PROCESS.
- Click ADD STEP, and then select the Run a Script step.
- Give the step a name, for instance, Say Hello.
- For the execution plan, leave the selection at the default Deployment targets and select the target role server.
- For the script section, expand the Script content section by clicking on it. Paste the PowerShell script into the text box and click Save:
Write-Host "Hello, World!"
- From the project's overview page, click CREATE RELEASE, and then click Save.
- Click DEPLOY TO TEST, then click DEPLOY.
This will deploy the release. In the task summary, you'll see the release was deployed to your Test environment, and the step Hello world ran on the deployment target, in this case TWeb01.
Working with the Octopus API
Octopus Deploy is built API-first, which means everything you can do through the Octopus UI can be done with the API. In the API we model the deployment process the same way, starting at the Project:
- Deployment Process
We have provided lots of helpful functions for building your deployment process in the .NET SDK, or you can use the raw HTTP API if that suits your needs better.
Learn about using the Octopus REST API.
Record the HTTP requests made by the Octopus UI to see how we build your deployment processes using the Octopus API. You can do this in the Chrome developer tools, or using a tool like Fiddler.