9. Kubernetes Objects Explained 💡 Pods, Services, Deployments & More for Admins & Devs

If you're a system administrator or developer trying to understand how Kubernetes works under the hood, this video is your perfect starting point. We break down the most essential Kubernetes objects like Pods, Services, Deployments, StatefulSets, and more — all explained in simple terms with real-world examples. Whether you're new to Kubernetes or want to refresh your knowledge, this tutorial is beginner-friendly yet packed with insights for experienced users. Learn how Kubernetes keeps your apps running as expected using concepts like desired state, replication, config management, and persistent storage.

✔️ Pod – Basic unit that runs your containers
✔️ Service – Stable network access to Pods
✔️ Deployment – Rolling updates & scaling made easy
✔️ ReplicaSet – Maintains desired number of Pods
✔️ Job & CronJob – Run tasks once or on schedule
✔️ ConfigMap & Secret – Externalize configs & secure credentials
✔️ PV & PVC – Persistent storage management
✔️ Namespace – Cluster-level resource isolation
✔️ DaemonSet – Run a Pod on every node
✔️ StatefulSet – For stateful apps like databases
✔️ ReplicationController – The older way to manage Pods

🔥 Whether you're preparing for a DevOps interview, setting up a real-world Kubernetes cluster, or working with microservices, this video gives you the foundation you need.

📚 Check out the full Kubernetes series here:    • Kubernetes  

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📚 Chapters
0:00 - 🚀 Intro: Understanding Kubernetes Objects
0:25 - 🖼️ Visual Overview: Kubernetes Object Structure
1:28 - 📦 Pod: The Basic Building Block
2:01 - 🔗 Service: Stable Access to Pods
2:32 - ⚙️ Deployment: Manage Pod Lifecycles
3:02 - 🛡️ ReplicaSet: Ensuring Pod Availability
3:33 - ⏳ Job: Run Tasks to Completion
3:57 - ⏰ CronJob: Scheduled Tasks
4:18 - ⚙️ ConfigMap & Secret: Configuration & Sensitive Data
4:47 - 💾 PersistentVolume (PV) & PersistentVolumeClaim (PVC): Persistent Storage
5:21 - 🏷️ Namespace: Organizing Resources
5:45 - 👹 DaemonSet: One Pod Per Node
6:09 - 💾 StatefulSet: For Stateful Applications
6:34 - 👴 ReplicationController: Older ReplicaSet
6:51 - 📝 Quick Recap: Kubernetes Objects
7:32 - 👍 Like, Subscribe & Learn More!

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