Kubernetes Certification Training Course : Lecture 6
Secret is like sending some encoded data to the Pod. Once the data reaches the Pod, it decodes inside. Like with a configMap, there are two …
Kubernetes Certification Training Course : Lecture 5
Storage (storing data) is one of key concepts of working with Kubernetes. There are several options of storing data : EmptyDir hostPath PV (Persistent Volume), PVC …
Kubernetes Certification Training Course : Lecture 4
Probe is a concept that is used for checking the “health” of a pod, i.e. whether the container inside is running or not. There are two …
Kubernetes Certification Training Course : Lecture 3
Deployment Controller (or Deployment Object) in Kubernetes is about providing so called Rolling Deployments, Blue Green Updates. Blue Green Update is first introducing new version of …
Kubernetes Certification Training Course : Lecture 2
Label is a way to identify a thing, particular object. When running many pods in Kubernetes labels are used for pods identification. When using yaml (yml) …
Kubernetes Certification Training Course : Lecture 1
What is Kubernetes all together ? Kubernetes is Container Orchestration Tool that solves common Infrastructure and Devops challenges : Which Node suits the Container Requirement Maintain …
Why Containerization Has Emerged
Earlier days, Physical Servers were used to host the application. Physical servers have good capacity : good amount of ram, big disk capacity. First, an OS …
General Information About Clouds
Cloud computing is the act of running workloads within clouds. Clouds are IT environments which are abstract, pool, and share scalable resources across a network. Neither …
Confluent Platform
Confluent Platform is a stream data platform that enables you to organize and manage the massive amounts of data that arrive every second at the doorstep …
About Big Data and Hadoop
How Does Hadoop Work ? Hadoop runs code across a cluster of computers. This process includes the following core tasks that Hadoop performs : Data is …