Cloud

Managing Ansible Facts

Ansible facts are nothing but some variables which are automatically discovered by the Ansible on managed hosts while running ansible adhoc commands …

Configure TLS Encrypted Tunnel For Remote Logs Using Syslog-ng

You might be a Sysadmin, developer, DBA or whatever, logs are like treasure boxes for anyone working in IT. And the best practice to keep...

HTTP Status Codes- Quick Reference

You are browsing some sites or testing your own web applications, and suddenly you receive a white screen with some error number ! No worries,...

Cloud

OpenShift 4: Libvirt Platform Agnostic installation

Hello 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

vCenter 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...

Cloud

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

Labeling 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 – …