spec.containers.securityContext

apiVersion: v1
kind: Pod
metadata:
  name: security-context-demo
spec:
  securityContext:
    runAsUser: 1000
    runAsGroup: 3000
    fsGroup: 2000
  volumes:
  - name: sec-ctx-vol
    emptyDir: {}
  containers:
  - name: sec-ctx-demo
    image: busybox:1.28
    command: [ "sh", "-c", "sleep 1h" ]
    volumeMounts:
    - name: sec-ctx-vol
      mountPath: /data/demo
    securityContext:
      allowPrivilegeEscalation: false

• containerSecurityContext, spec.securityContext, spec.securityContext.runAsUser, spec.securityContext.fsGroup
• spec.containers: image
• kind: Pod: spec.containers, spec.initContainers, spec.volumes, spec.securityContext