Devops Engineer Should Know !!better!! Free Pdf - 50 Kubernetes Concepts Every

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Devops Engineer Should Know !!better!! Free Pdf - 50 Kubernetes Concepts Every

The matchmaker. It watches for newly created Pods with no assigned node and selects the best node for them to run on. 6. kube-controller-manager

Determines if a container needs to be restarted. If it fails, Kubernetes kills the container and initiates its restart policy. 46. Readiness Probe

An API object that manages external access to the services in a cluster, typically providing HTTP/HTTPS routing, TLS termination, and name-based virtual hosting.

: The plugin architecture that configures container networking (e.g., Calico, Flannel). 4. Storage & Configuration

: Manages incoming HTTP requests and routes them to services. The matchmaker

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: Contains rules that represent a set of permissions within a specific namespace.

An API object used to store non-confidential data in key-value pairs, allowing you to decouple environment-specific configurations from container images.

The muscle of the cluster. These physical or virtual machines run your containerized applications. 3. kube-apiserver Readiness Probe An API object that manages external

: Provides constraints that limit aggregate resource consumption per namespace.

: Allows administrators to describe the "classes" of storage they offer.

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Automatically adjusts the size of the Kubernetes cluster by adding or removing nodes based on pending pods and resource constraints. typically providing HTTP/HTTPS routing

Exposes the service externally using a cloud provider's load balancer.

: An agent that runs on each node in the cluster, ensuring containers are running in a pod. Kube-proxy : A network proxy that maintains network rules on nodes. Container Runtime

The regulator. It runs background controller loops to regulate the state of the cluster and move it toward the desired state. 7. cloud-controller-manager