OpenShift platform in my words and a sample PostgreSQL DB deployment using CLI tool
OpenShift is a containerization software and was developed by Red Hat. OpenShift Container Platform is an on-premises platform as a service (Paas) built around Docker containers orchestrated and managed by Kubernetes on a foundation of Red Hat Enterprise Linux. The OpenShift Web Console has 2 views - developer and administrator. Administrator view is to allow one to monitor container resources and container health, manage users, work with operators, etc. Developer view is mainly to work with application resources within a namespace. OpenShift also provides a CLI that supports a superset of the actions that the Kubernetes CLI provides. Docker is a set of platform as a service (PaaS) products that use OS-level virtualization to deliver software in packages called containers. Containers are isolated from one another and bundle their own software, libraries and configuration files; they can communicate with each other through well-defined channels. Because all of the con...