DevOps and Middleware Engineering

Here are some pros and cons of having Single Cluster and Multiple kubernetes clusters.  1. Single Cluster Pros:  If you have only one Kubern...

 What is IaC ? Infrastructure as Code (IaC) is the managing and provisioning of infrastructure through code instead of through manual proc...

What is Terraform ? HashiCorp Terraform is an infrastructure as code tool that lets you define both cloud and on-prem resources in human-re...

Terraform Basics Infrastrure as a code (IaC)  

 Task: The Nautilus DevOps team is going to deploy some applications on kubernetes cluster as they are planning to migrate some of their exi...

 Task: A new MySQL server needs to be deployed on Kubernetes cluster. The Nautilus DevOps team was working on to gather the requirements. Re...

1) How do you automate Kubernetes deployments ? Developer checks in the application code into the code repository and then we have to Docker...

A Kubernetes cluster consists of a set of control plane (master ) and worker machines, called nodes, that run containerized applications. Ev...

 What is Kubernetes? Kubernetes is a portable, extensible, open-source platform for managing containerized workloads and services, that faci...

 Task: The Nautilus DevOps team needs to set up several docker environments for different applications. One of the team members has been a...

 Task: The xFusionCorp development team added updates to the project that is maintained under /opt/news.git repo and cloned under /usr/src/k...

Task: The Nautilus DevOps team has put data on all app servers in Stratos DC. jump host is configured as Puppet master server, and all app s...

Task:  The Nautilus DevOps team has some conditional data present on App Server 1 in Stratos Datacenter. There is a container ubuntu_latest ...

Task: Some of the Nautilus team developers are developing a static website and they want to deploy it on Kubernetes cluster. They want it to...

Task: There is a production deployment planned for next week. The Nautilus DevOps team wants to test the deployment update and rollback on D...