Kubernetes: Apps and pods
A Pod is the smallest deployable units of computing in a Kubernetes environment. A pod can host just one application (container) or several. Let us […]
Cluster
Kubernetes: NameSpace
The namespaces in Kubernetes provides a way for separating groups of resources hosted within a single cluster. While the default namespace where all the pods […]
Kubernetes: Basic commands
Once the installation of Kubernetes cluster is competed, let us go with the basic commands. The below command lists the pods running on the cluster. […]
Linux Pacemaker – the new HA (High Availability)
In the world of running critical application, where we cannot afford downtime caused by hardware failures, it becomes necessary to run cluster of hardware, where […]
Docker Swarm: Introduction and basics
A docker instance is good to run task in a small scale. However as the traffic increases, or when more processing power is required, when […]
Installing Distributed Replicated Block Device – DRBD in CentOS 7
Distributed Replicated Block Device commonly called as DRBD is a distributed replicated storage system. This is used in Linux platform. It is a distributed replication […]