code: static void validate( Map<String,String> targetProperties ) throws TargetException {
  
  		checkProperty( API_URL, targetProperties );
  		checkProperty( IMAGE_NAME, targetProperties );
  		checkProperty( TENANT_NAME, targetProperties );
  		checkProperty( FLAVOR_NAME, targetProperties );
  		checkProperty( SECURITY_GROUP, targetProperties );
  		checkProperty( KEY_PAIR, targetProperties );
  		checkProperty( USER, targetProperties );
  		checkProperty( PASSWORD, targetProperties );
  	}
docs: Validates the basic target properties.
  @param targetProperties the properties
  @throws TargetException if an error occurred during the validation