Authenticate against VMware Cloud Services via REST using a transient RESTHost

getCspAuthToken.js

// VMware vRealize Orchestrator action sample
//
// Authenticates against VMware Cloud Services via REST using a transient RESTHost.
// Assumes the presence of action System.getModule("com.vmware.pso.rest").executeTransientRESTOperation
//    Obtain the action here: https://gist.github.com/trisharia/7b62fcdf12600511b3d7e9b635981b2c
// 
// For vRA Cloud 7.0+ and vRA 8.0+
//
// Action Inputs:
// cspBaseUrl - string - Base URL for connecting to VMware Cloud Services RESTful API
//    e.g., https://api.mgmt.cloud.vmware.com
// cspApiToken - string - VMware Cloud Services API token providing access per organization
//    See https://docs.vmware.com/en/VMware-Cloud-services/services/Using-VMware-Cloud-Services/GUID-E2A3B1C1-E9AD-4B00-A6B6-88D31FCDDF7C.html
//
// Return type: string - The authentication bearer token for performing REST operations against any of the VMward Cloud Services, such as VMware Cloud Assembly

const opMethod = "POST";
const opUrl = "/iaas/login";
const contentType = "application/json";

var contentJson = {
    "host":"127.0.0.1",
    "refreshToken": cspApiToken
};
var content = JSON.stringify(contentJson);

var opResponse  = System.getModule("com.vmware.pso.rest").executeTransientRESTOperation(
    cspBaseUrl,null,null,opMethod,opUrl,null,null,contentType,content);

if (opResponse.statusCode >= 400) {
    throw "Failed to get access token (" + opResponse.statusCode + " Error). Details: " + opResponse.responseString;
}

var responseJson = JSON.parse(opResponse.responseString);
var authToken = responseJson.token;

return authToken;