The automated schedule. Runs Jobs on a repeating schedule, exactly like traditional Linux cron jobs. 17. Init Containers
Automatically updates a workload resource (like a Deployment) to scale the number of Pods up or down based on CPU, memory, or custom metrics.
Kubernetes networking is notorious. Flannel, Calico, Cilium, oh my! The automated schedule
: Background daemon that enforces the "desired state" (e.g., ensuring the right number of replicas run). Cloud Controller Manager : Links your cluster into your cloud provider's API. Node Components
The ephemeral pocket. A directory accessible to the containers in a Pod, persisting data for the lifetime of that specific Pod. 29. PersistentVolume (PV) : Background daemon that enforces the "desired state" (e
An infrastructure layer for microservices communications. Adds mTLS, traffic splitting (canary deployments), and observability without changing application code.
A container that runs alongside the main application container in a Pod to extend or enhance its functionality (e.g., logging proxies or service mesh sidecars). Part 1: Core Architecture & Components
The cloud bridge. It links your cluster to your cloud provider's API, managing load balancers, storage volumes, and routing. 8. kubelet
Ensuring service uptime. 50. GitOps (ArgoCD/Flux): Continuous deployment. 📥 Get Your Free Resources
This comprehensive guide breaks down the 50 essential Kubernetes concepts you need to build, scale, and secure containerized applications. Part 1: Core Architecture & Components