Dedicated system nodes

Definition

Dedicated system nodes refer to computing resources specifically allocated for particular tasks or applications within a larger infrastructure. These nodes are isolated from other workloads to ensure performance, security, and reliability. They are often used in environments where resource contention or security concerns necessitate separation from general-purpose nodes.

Secure Settings Example

apiVersion: v1
kind: Pod
metadata:
  name: secure-app
spec:
  nodeSelector:
    dedicated: secure
  securityContext:
    runAsUser: 1000
    runAsGroup: 3000
    fsGroup: 2000

Insecure Settings Example

apiVersion: v1
kind: Pod
metadata:
  name: insecure-app
spec:
  nodeSelector:
    dedicated: general
  securityContext:
    runAsUser: 0
    runAsGroup: 0
    fsGroup: 0