docs: private WaitChecker getUrlWaitChecker(String imageConfigDesc,
                                            Properties projectProperties,
                                            WaitConfiguration wait) {
          String waitUrl = StrSubstitutor.replace(wait.getUrl(), projectProperties);
          WaitConfiguration.HttpConfiguration httpConfig = wait.getHttp();
          HttpPingChecker checker;
          if (httpConfig != null) {
              checker = new HttpPingChecker(waitUrl, httpConfig.getMethod(), httpConfig.getStatus(), httpConfig.isAllowAllHosts());
              log.info("%s: Waiting on url %s with method %s for status %s.",
                       imageConfigDesc, waitUrl, httpConfig.getMethod(), httpConfig.getStatus());
          } else {
              checker = new HttpPingChecker(waitUrl);
              log.info("%s: Waiting on url %s.", imageConfigDesc, waitUrl);
          }
          return checker;
      }