#kubernetes Development Tutorials & Tips | Roast Dev

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Kubernetes Myth #11: CPU Requests Guarantee Reserved CPU

❌ Myth: If I set cpu: 500m in my pod’s requests, Kubernetes reserves 0.5 CPU exclusively for my pod.✅ Reality: Kubernetes does not reserve CPU like it does for memory. CPU is a compressible reso...

12.03.2025 0 Read More

K8 POD Overhead

Compute used by POD is called POD Overhead Consider POD contain two containers First - 1vCPU / 1Gib Second - 2vCPU / 2Gibtotal usage from containers 3vCPU/3GibConsider compute used by POD itself is 10...

28.03.2025 0 Read More

Scaling and troubleshooting Amazon EKS just got easier with MCP on Anthropic Claude

I remember back in my days of being a Systems Administrator, I had lots of fun building a monitoring server from scratch with Nagios. Anyone old enough to remember it? Looks like Nagios is still alive...

04.05.2025 0 Read More

🐳 Top 10 Kubernetes Issues and How to Troubleshoot Them Like a Pro

Kubernetes is powerful—but with that power comes complexity.Whether you're just starting or managing clusters in production, you're bound to hit issues. Here's a list of the top 10 Kubernetes proble...

05.05.2025 0 Read More

CloudNativePG: Run PostgreSQL inside Kubernetes

Using CloudNativePG you can run your own PostgreSQL database inside your Kubernetes cluster. Install CloudNativePG To install CloudNativePG, first you should check the latest version on GitHub...

05.05.2025 0 Read More

Kubernetes: The Overblown Balloon in the Tech Playground

Hey there, fellow code wranglers! 👋 Remember when you were a kid and there was always that one toy everyone HAD to have? The one that promised to revolutionize playtime forever? Well, in t...

05.05.2025 0 Read More

Nginx Ingress Controller in Kubernetes

Setting up Ingress controller NGINX (as a router) along with HAproxy for Microservice deployed inside Kubernetes cluster (Bare-metal servers)The NGINX Ingress Controller is an Ingress Controller imple...

05.05.2025 0 Read More

Spark On Kubernetes

Spark On Kubernetes via helm chartThis article is aimed at introducing the feature of Apache Spark on Kubernetes, which is officially announced as production-ready and Generally Available with the Apa...

05.05.2025 0 Read More

AWS Config vs Kubernetes Native Policy Engines: Who Governs What?

In modern cloud-native environments, compliance, governance, and standardization are critical to ensuring security, operational efficiency, and regulatory adherence. As organizations adopt containeriz...

05.05.2025 0 Read More

PySpark & Jupyter Notebooks Deployed On Kubernetes

PySpark is an interface for Apache Spark in Python. It not only allows you to write Spark applications using Python APIs, but also provides the PySpark shell for interactively analyzing your data in a...

05.05.2025 0 Read More

Kubernetes Myth #11: CPU Requests Guarantee Reserved CPU

K8 POD Overhead

Scaling and troubleshooting Amazon EKS just got easier with MCP on Anthropic Claude

🐳 Top 10 Kubernetes Issues and How to Troubleshoot Them Like a Pro

CloudNativePG: Run PostgreSQL inside Kubernetes

Kubernetes: The Overblown Balloon in the Tech Playground

Nginx Ingress Controller in Kubernetes

Spark On Kubernetes

AWS Config vs Kubernetes Native Policy Engines: Who Governs What?

PySpark & Jupyter Notebooks Deployed On Kubernetes

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