code: public boolean isKieContainerUpdateDuringRolloutAllowed(ConfigMap cm, KieServerState newState) {
          KieServerState state = (KieServerState) xs.fromXML(cm.getData().get(CFG_MAP_DATA_KEY));
          for (KieContainerResource container : state.getContainers()) {
              if (container.getStatus().equals(KieContainerStatus.STARTED) &&
                  newState.getContainers().stream()
                          .anyMatch(c -> c.getContainerId().equals(container.getContainerId()) &&
                                         c.getStatus().equals(KieContainerStatus.STOPPED))) {
                  logger.warn("Non KieServer process updated KieServerState during DC rollout for STOPPING containers.");
                  return true;
              }
          }
          logger.warn("Non KieServer process updates KieServerState during DC rollout is prohibited!");
          return false;
      }
docs: Non KieServer process including workbench is allowed to update KieServerState
  even during DC rollout, but ONLY under certain conditions.
  @param cm
  @param newState
  @return