#platformengineering Development Tutorials & Tips | Roast Dev

How Kubernetes Principles Can Shape a Better Internal Developer Platform

Software architecture is rarely built in isolation; instead, it evolves by learning from successful patterns and proven frameworks. The best architectures draw inspiration from established systems tha...

12.03.2025 0 Read More

Kubernetes Myth #02: All Pods Are Created Using the API Server and Scheduler

❌ Myth: Every Pod in Kubernetes is created through the API server and scheduled by the Kubernetes scheduler.✅ Reality: Not all Pods follow this path! There’s a special type of Pod that completel...

12.03.2025 0 Read More

Kubernetes Myth #03: Kube-Proxy is a Must-Have

You’ve been lied to. Kube-Proxy is NOT mandatory in Kubernetes.🚫 Myth: Kubernetes needs Kube-Proxy to function.✅ Reality: Kubernetes can run just fine without Kube-Proxy if a CNI plugin like Ci...

12.03.2025 0 Read More

Kubernetes Myth #06: Kubernetes Pods Always Need a Service Account

🛑 Myth: "Every pod in Kubernetes must need a service account to function."✅ Reality: A service account is only needed when a pod needs to communicate with the Kubernetes API server or requires an...

12.03.2025 0 Read More

Kubernetes Myth #07: K8s Uses Limits and Requests for Scheduling

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12.03.2025 0 Read More

Kubernetes Myth #08: Kubelet runs only on worker nodes!

🧐 If Kubelet is only for worker nodes, then who runs the control plane components like the API server, scheduler, and controller-manager?Reality: ❌ Kubelet runs on both worker and control plane n...

12.03.2025 0 Read More

Kubernetes Myth #09: ClusterIP Services Always Use Round-Robin Load Balancing

Myth: Kubernetes ClusterIP Services always distribute traffic using a round-robin algorithm.Reality: The default iptables mode of kube-proxy does not use round-robin. Instead, it uses random probabili...

12.03.2025 0 Read More

Kubernetes Myth #10: Kube-Proxy Assigns IP Addresses to Pods

Many believe that Kube-Proxy is responsible for assigning IP addresses to Pods. But is that really the case?❌ Myth: Kube-Proxy assigns IP addresses to Pods.✅ Reality: The CNI (Container Network In...

12.03.2025 0 Read More

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

🔹 Career Evolution Announcement 🔹

I'm excited to announce a strategic career transition, building on my Ruby back-end programming foundation from Launch School to specialize in DevOps/SRE with a focus on Financial Services Platform En...

05.05.2025 0 Read More

How Kubernetes Principles Can Shape a Better Internal Developer Platform

Kubernetes Myth #02: All Pods Are Created Using the API Server and Scheduler

Kubernetes Myth #03: Kube-Proxy is a Must-Have

Kubernetes Myth #06: Kubernetes Pods Always Need a Service Account

Kubernetes Myth #07: K8s Uses Limits and Requests for Scheduling

Kubernetes Myth #08: Kubelet runs only on worker nodes!

Kubernetes Myth #09: ClusterIP Services Always Use Round-Robin Load Balancing

Kubernetes Myth #10: Kube-Proxy Assigns IP Addresses to Pods

Kubernetes Myth #11: CPU Requests Guarantee Reserved CPU

🔹 Career Evolution Announcement 🔹

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