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SAShahzad Ali Ahmadshahzadahmad.devJun 21 · 6 min read

What Happens When a Pod Crashes?

Most developers know that Kubernetes can automatically restart failed applications. But have you ever wondered what actually happens behind the scenes when a Pod crashes? When I first started learning

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RBRajesh Bdevrajesh.hashnode.devMay 28 · 6 min read

Day 64: Fix Python App Deployed on Kubernetes Cluster | 100 Days of DevOps

Content: Today I worked on troubleshooting and fixing a Python Flask application deployment on a Kubernetes cluster. This task helped me strengthen my understanding of Kubernetes Deployments, Pods,

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RBRajesh Bdevrajesh.hashnode.devMay 14 · 3 min read

Day 50: Set Resource Limits in Kubernetes Pods | 100 Days of DevOps

Content: Today I worked on configuring resource requests and limits for a Kubernetes Pod. This task helped me understand how Kubernetes manages CPU and memory allocation for containers and how resour

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SPSaiyam Pathakkubesimplify.hashnode.devApr 24 · 16 min read

What Actually Happens When You Run kubectl run nginx

So you type kubectl run nginx --image nginx. One line, one pod. About a second later on a warm cluster, the pod is Running. But what actually happens behind the scenes? Let us walk through it, step by

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IHIsreal Hogansudohogan.hashnode.devApr 10 · 6 min read

Unikernels: Less Is More

Imagine you had a big box of toys and whenever you wanted one of the toys (say Super Mario action figure), you’d have to take out all the toys in your toy box just to find the action figure. This is k

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Ttaruntarungampa.hashnode.devMar 12 · 4 min read

Kubernetes Can Now Resize Your Pods Without Restarting Them

Kubernetes 1.35 shipped in December 2025 with something the community has been asking for since the early days — the ability to change the CPU and memory of a running pod without killing and restartin

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PMPreksha Mishraprek.hashnode.devJan 26 · 5 min read

Kubernetes Pod Lifecycle: What Actually Happens

This blog is for anyone who has used Kubernetes Pods but still felt confused when seeing states like Pending, ContainerCreating, 0/1 Running, CrashLoopBackOff, or ImagePullBackOff. This post explains the Pod lifecycle strictly as a timeline, from the...

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RGRama Grandhidevopswithkube.hashnode.devJan 26 · 7 min read

StatefulSet and DaemonSet in Kubernetes Explained With Real-World Examples ✌️

Real-World Analogy: Stateless vs Stateful Let’s take a real-world example. A customer is having an issue with a package delivery, so he calls a live support agent. He explains the entire problem in de

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RGRama Grandhidevopswithkube.hashnode.devJan 25 · 6 min read

Who Manages My Pods in Kubernetes? ReplicaController, ReplicaSet, Deployment & HPA Explained 😉

Till now, we have seen how to create a Pod using both imperative and declarative approaches. We also exposed our applications using Kubernetes Services like ClusterIP for internal access and NodePort / LoadBalancer for external access. But do you thi...

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NDNitin Dhimandocker-basics-a-beginners-guide.hashnode.devJan 13 · 5 min read

Kubernetes Day-4: Replication Controller, Pods, Labels & Networking Basics

In today’s session, we’ll cover one of the core building blocks of Kubernetes — the Replication Controller (RC).This topic plays a crucial role in high availability, self-healing, and scalability, which are key reasons why Kubernetes is so powerful i...

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#pods

Explore Hashnode

Trending tags this week

What Happens When a Pod Crashes?

Day 64: Fix Python App Deployed on Kubernetes Cluster | 100 Days of DevOps

Day 50: Set Resource Limits in Kubernetes Pods | 100 Days of DevOps

What Actually Happens When You Run kubectl run nginx

Unikernels: Less Is More

Kubernetes Can Now Resize Your Pods Without Restarting Them

Kubernetes Pod Lifecycle: What Actually Happens

StatefulSet and DaemonSet in Kubernetes Explained With Real-World Examples ✌️

Who Manages My Pods in Kubernetes? ReplicaController, ReplicaSet, Deployment & HPA Explained 😉

Kubernetes Day-4: Replication Controller, Pods, Labels & Networking Basics