Run Octopus Deployment from the newest Release and pass required parameter

README.md

References:

• https://help.octopus.com/t/passing-values-for-prompt-variables-with-octopus-client/23525
• https://octopus.com/docs/octopus-rest-api/examples/create-and-deploy-a-release

DeployLatestOctopusReleaseWithRequiredParam.cs

void Main()
{
	var server = "https://octopusdeploy....org/";
	var apiKey = "API-....VYOR68S";
	var endpoint = new OctopusServerEndpoint(server, apiKey);
	var repository = new OctopusRepository(endpoint); 
	var azSpace = repository.Spaces.FindByName("Azure");
	var azRepo = repository.ForSpace(azSpace);
	var createVmProject = azRepo.Projects.FindByName("Create VM");
	var defaultChannel = azRepo.Channels.FindByName(createVmProject, "Default");
	var devEnv = azRepo.Environments.FindByName("DEV");
	var template = azRepo.DeploymentProcesses.GetTemplate(
		azRepo.DeploymentProcesses.Get(createVmProject.DeploymentProcessId),
		defaultChannel
	);
	var latestRelease = azRepo.Projects.GetReleases(createVmProject).Items
		.OrderByDescending(r => SemanticVersion.Parse(r.Version))
		.FirstOrDefault();
	var releaseTemplate = repository.Releases.GetTemplate(latestRelease);
	var promotion = releaseTemplate.PromoteTo.FirstOrDefault(x => string.Equals(x.Name, devEnv.Name, StringComparison.InvariantCultureIgnoreCase));		
	var preview = repository.Releases.GetPreview(promotion);
	var PromptedVariablesForm = new Dictionary<string, string>
	{
		{ "tenant.Name", "xy" }
	};
	var formValues = new Dictionary<string, string>();
	foreach (var element in preview.Form.Elements)
	{
		var variableInput = element.Control as VariableValue;
		if (variableInput == null)
		{
			continue;
		}
		string val;
		if (PromptedVariablesForm.TryGetValue(variableInput.Name, out val))
		{
			formValues.Add(element.Name, val);
		}
	}
	var deployment = new DeploymentResource
	{
		ReleaseId = latestRelease.Id,
		ProjectId = createVmProject.Id,
		EnvironmentId = devEnv.Id,
		FormValues = formValues,
		SpaceId = azSpace.Id,		
	};
	var result = azRepo.Deployments.Create(deployment);
	result.Dump();
}