Most Demanding DevOps Skills You Should Learn in 2021
Introduction Basically DevOps is not a tool or a job role but a culture where the engineers practice the best methods and use combination of...
Category: Infrastructre & Hardware
How to Install VMWare vSphere Hypervisor ESXi
We all know VMWare Products are always on top of the list for your virtualization requirements. But you can use the base ESXi for setting...
How to Import Existing VMWare VM’s into Terraform
Terraform is an amazing tool for your infrastructure automation. Everything about your infrastructure can be write as code and maintain by team; means your infrastructure...
Connecting remote worker nodes to self-managed Kubernetes cluster via Azure P2S VPN connection
Just recently, I was setting up Self-Managed K3s Kubernetes cluster on Azure VM, I had an requirement to include worker nodes from my home network...
How to SSH tunnel through AWS Systems Manager to access private VPC resources
How awesome is to access either a MongoDB or MySQL deployed in a VPC network locally using MongoDB Compass or MySQL Workbench ? Yah! you...
Connecting Ansible Tower to Git Server with Self Signed Certificates
So many questioned me when I mention git server in an Ansible Tower environment; and later I realized that, most of them are keeping their...
HashiCorp Certified Terraform Associate – Learning & Exam Tips
Introduction I started using Terraform somewhere in 2018, but very limited usage as I thought it is just another tool for provisioning infrastructure and other...
Certified Kubernetes Administrator (CKA) & Certified Kubernetes Application Developer (CKAD) – Learning Path and Certification
Since kubernetes is getting wide acceptance, Kubernetes Certification is the most trending one in IT circle now. I have completed both recently (March – April...
Replacing a Failed Master Host on OCP 4.3.x
This procedure assumes that there is still an etcd quorum in the cluster. If you have lost the majority of your master hosts, leading to...
Perform etcd Backup for Restricted Environment on OCP 4.3.x
Etcd is the key-value store for OpenShift Container Platform, which persists the state of all resource objects.Back up your cluster’s etcd data regularly and store...
