DevOps

How to backup and restore Redis on Kubernetes using RDB snapshots - and why just copying dump.rdb is not enough.

Deploying CISO Assistant via Helm, creating your first superuser, adding users, and how evidence storage actually works.

Two Grafana dashboards, same node, same timestamp - one shows 62 GB used, other shows 10 GB. Both are correct. Here's the full story of how Linux memory actually works and which number you should actually be watching.

A breakdown of how kube-apiserver audit events actually work - request stages, audit levels, writing policies, and how SREs tune them differently for prod vs dev clusters.

Why your pod is stuck in Pending, why it lands on the wrong node, and how WaitForFirstConsumer fixes local storage scheduling for good.

A step-by-step guide to running Grafana OnCall without any egress to grafana.com — using OCI artifacts, init containers, and Kubernetes secrets to deliver plugins in restricted environments.

In simplest terms StatefulSets are Kubernetes component that is used specifically for stateful applications. These are workload API object used to manage stateful applications. They manage the deployment and scaling of a set of Pods (Creating more replicas or deleting them), and StatefulSets are also responsible for the ordering and uniqueness of these Pods. StatefulSet was released in the Kubernetes 1.9 release, let see K8s Statefulsets in this article...

Kubernetes, or K8s, is an open-source container orchestration technology used to automate the manual processes of deploying, managing, and scaling applications with the help of containers. Originally developed by engineers at Google, Kubernetes was donated to the CNCF (Cloud Native Computing Foundation) in 2015...

Artifacts - from beginner to advanced. · What are artifacts? In the broadest sense, artifacts are objects or items created or modified by humans that...