Why Do We Need Pods? Throughout your journey with Kubernetes, you may have repeatedly asked yourself: why do we need Pods? We have invested significant effort in understanding the principles of Linux containers—the mantra of "Namespaces for isolation, Cgroups for resource limits, and rootfs for...
Pod Manifest Specification apiVersion: v1 kind: Pod metadata: name: web-pod namespace: production labels: app: web-server version: stable annotations: description: "Production web application instance" spec: restartPolicy: Always nodeSelector: environment: production hostNetwork: false ima...
ConfigMap is a Kubernetes resource object used to store application configuration data, decoupling configuration details from container images. This allows flexible management and updates to application configurations without modifying the image. Key characteristics of ConfigMap: Configuration Separ...