When we deploy OpenShift Container Platform, the Chrony service is also deployed in the cluster nodes, which allows synchronizing the time of the nodes using an NTP service. However, this service is not configured nor is it possible to configure it during the cluster deployment process, so we must configure Chrony once the cluster is deployed. For this we will follow the next procedure that allows configuring the NTP client in the master and worker nodes.
Click to check the procedure in multiple languages: https://patriciocerda.com/?p=1434