Deploy Minikube Using Vagrant and Ansible on VirtualBox – Infrastructure as Code
Okay, you started learning kubernetes; maybe you are following some courses or documentations. Some of the courses are arranged with FREE labs where you can...
Category: Cloud
Build Azure IoT Modules using Azure DevOps Agent in Arm32v7 architecture
Few weeks back, I got a chance to go through IoT platform services provided by Azure and found that it is quite matured by the...
Self hosted runners for GitHub Actions
In this article, I will take you through setting up self hosted runners for GitHub Actions. It is similar to Azure Devops Pipelines Build Agents...
OpenShift 4: OSSM Jaeger`s External ElasticSearch
One of the features provided by Red Hat OpenShift Service Mesh(OSSM) is tracing capability. This capability is provided by Jaeger, an OpenTracing compliant component. In...
OpenShift 4: EgressIP for egress(outbound) connection
Introduction By default, all namespace egress networking will be using host IP where the pod sits as SNAT rule, similar to how our home router...
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...
Start Your OpenShift journey with OpenShift Interactive Learning Portal – FREE
As we know, OpenShift is the #1 Enterprise Kubernetes platform available in market now. And OpenShift knowledge is one of the demanding skills for a...
OpenShift 4: AlertManager + Slack Configuration
Objective Sending alert to Slack and defined proper channel for each alert type. Pre-Requisites: Three channels created in slack #watchdog #clusterwatch Incoming webhook configured for...
OpenShift 4: Installation Bonding Setup
Objective Setting up 2 x LACP bonding using boot params options. For guidance on the boot params available look here. (Cover image : https://unsplash.com/@thomasjsn) 2...
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...
