K8S Worker Node

KubernetesKubernetes
Kubernetes is a container orchestration platform. This note serves as a Map of Content for this topic. Start your exploration on one of these notes:

K8S NodeK8S Node
In [[Kubernetes]], a Node is a (physical or virtual) machine in charge of running some workloads. Kubernetes is run entirely on nodes, and everything that happens on Kubernetes cluster, happens on ...

[[K8S Object]]
[[What happen...
Worker nodes are the place where the actual work is being executed inside k8s cluster. They run workloads as dictated by the K8S Master NodeK8S Master Node
[[Kubernetes]] Master nodes (also known as k8s controlplane) are K8S NodeK8S Node
In [[Kubernetes]], a Node is a (physical or virtual) machine in charge of running some workloads. Kubernetes is run entirely on nodes, and everything that happens on Kubernetes cluster, happens on ...
s responsible for managing the cluster. No user processes normally run on master node, this is the job of the [[K8S Work...
, and update the master node on their status so it can manage them.

These are the main components of the worker K8S NodeK8S Node
In [[Kubernetes]], a Node is a (physical or virtual) machine in charge of running some workloads. Kubernetes is run entirely on nodes, and everything that happens on Kubernetes cluster, happens on ...
:

  • KubeletKubelet
    Kubelet runs on a [[Kubernetes]] node and is responsible for managing the node it's runnning on. It starts and stops nodes as requested by the [[K8S Apiserver]]. It also updates the kube apiserver ...
    - agent which runs on each node. listens for instructions from apiserver, provides status reports to apiserver. deploys/destroys containers as requested
  • kube-proxy - allows containers running on nodes to reach each other
  • container runtime - e.g. DockerDocker
    Docker is a [[Container Engine]] that helps people easily develop and ship their applications.

    This note serves as a link to connect Docker-related notes.


    [[Docker Networking]]




    Status: #🌲 ...

Status: #💡

References: