code: def prepare_env(org):
      
  
      # Add services
      key_service = org.service(type='builtin:cobalt_secure_store', name='Keystore')
      wf_service = org.service(type='builtin:workflow_service', name='Workflow', parameters='{}')
  
      # Add services to environment
      env = org.environment(name='default')
      env.clean()
      env.add_service(key_service)
      env.add_service(wf_service)
      env.add_policy(
          {"action": "provisionVms",
           "parameter": "publicKeyId",
           "value": key_service.regenerate()['id']})
  
      # Add cloud provider account
      access = {
        "provider": "aws-ec2",
        "usedEnvironments": [],
        "ec2SecurityGroup": "default",
        "providerCopy": "aws-ec2",
        "name": "test-provider",
        "jcloudsIdentity": KEY,
        "jcloudsCredential": SECRET_KEY,
        "jcloudsRegions": "us-east-1"
      }
      prov = org.provider(access)
      env.add_provider(prov)
      return org.organizationId
docs: Example shows how to configure environment from scratch