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...
Category: Cloud
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 namespaces 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. At the time this blog is written, Red Hat only support kernel ip argument...
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...
