Ansible – Part 8 – Managing Facts
Ansible facts are nothing but some variables which are automatically discovered by the Ansible on managed hosts while running ansible adhoc commands or playbooks. See...
Category: Automation
Ansible – Part 7 – Managing Variables
Ansible Variables You can use variables in ansible plays to store values like users to create, packages to install etc. By using variables, you can...
SSSD AD integration on RHEL7 using Ansible
Most of the time , we have requirement to integrate Linux systems in our environment with AD for Centralized user management. It will be tedious...
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 state. There...
Ansible and Jenkins integration – Red Hat Webinar
Join this Red Hat webinar to see how to use Jenkins pipelines to deploy simple applications using Ansible Tower. Here see the quick overview of...
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 maintenance...
OpenShift Container Platform 3.11 Installation Documents
Since OCP 3.11 is available now, you may refer below documents for OpenShift Container Platform 3.11 Installation on different infrastructure or platforms. Those are very...
How to Create, Increase or Decrease Project Quota in OpenShift
Usually application owner or project owner will specify the quota settings (Memory and CPU) during project creation. But sometimes, they realize that the requested resource...
How to find the pod details from container in OpenShift
When we have issue with container and we are not sure which pod the container belongs to; we can find the pods details as below....
Configure Projects with Global Network in OpenShift
We will have requirements, where customer need to configure multiple projects but they want pods inside those projects to communicate each other. Since each projects...
