I simulated a disk failure on ODF by detaching one of the disk forcefully. And warnings … ODF: Replacing a Failed Drive & RecoveryRead more
day 2
Day 2 OpenShift Helpful CLI – Performance & Capacity Monitoring (PV & ODF & S3) & Automation
I tested the following scripts on:- OpenShift Container Platform Performance Monitoring Watch actual usage and tune: … Day 2 OpenShift Helpful CLI – Performance & Capacity Monitoring (PV & ODF & S3) & AutomationRead more
OpenShift – Cluster Graceful Shutdown Script v2
I noticed the last script did not cater for the scenario that the node is an … OpenShift – Cluster Graceful Shutdown Script v2Read more
OpenShift – RBAC Create a Group and Add Users to it
Let’s create a group for our admin users: Add the users into the group: Finally, grant … OpenShift – RBAC Create a Group and Add Users to itRead more
OpenShift – Extending Token Max Age
If you find that your user has been signed out quite often, this is what you … OpenShift – Extending Token Max AgeRead more
OpenShift – Exploring Operator Catalogs
Operators in OpenShift are managed through the Operator Lifecycle Manager (OLM), which defines how operators are … OpenShift – Exploring Operator CatalogsRead more
Keeping Proxmox Time in Check: Why You Should Harden NTP and Run Your Own Time Servers
“Bad timekeeping is like bad DNS — nothing works right, and it’s always the last thing … Keeping Proxmox Time in Check: Why You Should Harden NTP and Run Your Own Time ServersRead more
OpenShift – Restore SSH access
If you lost your SSH key to your OpenShift cluster, but you still have a cluster-admin … OpenShift – Restore SSH accessRead more
OpenShift Automation – Cluster Health Check and Recovery Script
This script provides a comprehensive approach to verifying your OpenShift cluster health and ensures worker nodes … OpenShift Automation – Cluster Health Check and Recovery ScriptRead more
OpenShift Automation – Cluster Graceful Shutdown Automated script
Got a pretty nifty script that helps to automate your cluster shutdown in one-go. It does … OpenShift Automation – Cluster Graceful Shutdown Automated scriptRead more