Part of my job is to demonstrate the Red Hat OpenShift integration with Dell Technologies’ portfolio. Most of the time I repurpose my OCP infrastructure and re-install the cluster. This means using the same Bastion host to manage the new OCP cluster. There have been a couple of […]
I recently got access to a Cisco MDS switch in the lab and I had the opportunity to play with it before it went into production. In particular it was a Connectrix MDS 9396T, which is a 32GB FC switch with up to 96 ports. The setup was […]
Recently while I was trying to install AWX using Ansible I came across below error on Centos. While this error was referring to missing pip package “docker-compose”, but when I tried to install the same it gave below error stating that it’s already installed. After trying multiple solutions […]
I recently came across a strange issue while installing Docker on CentOS (version 8) machine. Issue – When I tried below options to install docker on my machine I got the same error every time. Installation Commands Used Error message received Resolution – To resolve this issue, first […]
I have seen this error multiple times during my Ansible playbooks execution but always ignored it because I always got the expected result. Eventually, I wanted to get rid of any errors/warnings from my final version of the playbook and wanted to take care of this error as […]
I have been working with Ansible for automating Kubernetes deployment using CentOS VM templates. As a pre-requisite we need to ensure net.bridge.bridge-nf-call-iptables and net.bridge.bridge-nf-call-ip6tables is set to 1. I created below tasks in my Ansible role playbook. But when I executed this playbook I got below error After […]
Recently when I was creating Python automation script I faced this weird error. This literally wasted my couple of days and needless to mentioned frustration it caused. Below is the error message which I was getting As you can see from the error it keeps saying that there’s […]