Cloud
HTTP Status Codes- Quick Reference
Gineesh MadapparambathYou are browsing some sites or testing your own web applications, and suddenly you receive a white screen with some error number ! No worries,...
OpenShift 4: Libvirt Platform Agnostic installation
Muhammad Aizuddin ZaliHello everyone, just a couple of months ago, Red Hat has released a shiny OpenShift 4 [1] based on CoreOS technology. In this guide, we...
vCSA Automated Backup
Shibin JohnvCenter 6.5 backup using cron job We all know that vCenter appliance can be backed up using its GUI window to any external servers or...
Sending Email Using Python and smtplib – Quick HowTo
What is smtpLib We can easily send email from python script using smtplib module, which defines an SMTP client session object that can be used...
OpenShift 3: DevSecOps with OpenShift – Image Signing
INTRODUCTION Just like an RPM signing, container image singing can be used to verify authenticity of a container image created by users/developers …
AWS Summit Singapore 2019
This year AWS Summit Singapore will happen on April 10–11, 2019 at Singapore Expo Convention & Exhibition Centre. AWS is introducing a new session …
OpenShift 3: Enforcing modern and strong OCP TLS & Cipher Suites
Introduction Enforcing strong and modern cipher is critical to ensure our deployment are well protected from old and weak cipher. Enforcing only …
How to Label a Namespace in Openshift or Kubernetes
Aneesh MohanLabeling an object in OpenShift or Kubernetes is an awesome method to organize, group, or select API objects. Labels can be used to group …
How to delete a pod with Terminating state in OpenShift or Kubernetes Cluster
There might be situations where you have already deleted pods (or already removed dc aka deployment configuration) but pods are stuck in Terminating …
Google Cloud Global Digital Conference – Jan 24
Google Cloud is arranging Global Digital Conference on 24th January 2019. Agenda has two tracks : Serverless – Build and ship applications faster – …
How to Fix a Failed PV in OpenShift Cluster
There are several cases a PV (PersistentVolume) appear as Failed in OpenShift or Kubernetes cluster. Once of the reason is wrong ClaimRef by which …
OpenShift Cluster – How to Drain or Evacuate a Node for Maintenance
As we know OpenShift clusters are bundled with multiple compute nodes, master nodes, infra nodes etc, it’s not a big deal to manage node …