K8s privileged

1 개요

k8s privileged

쿠버네티스 privileged

apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
  name: example
spec:
  privileged: false  # Don't allow privileged pods!
  # The rest fills in some required fields.
  seLinux:
    rule: RunAsAny
  supplementalGroups:
    rule: RunAsAny
  runAsUser:
    rule: RunAsAny
  fsGroup:
    rule: RunAsAny
  volumes:
  - '*'

...
spec:
  template:
    spec:
      initContainers:
      - name: configure-sysctl
        image: busybox
        securityContext:
          runAsUser: 0
          privileged: true
        command: ["sysctl", "-w", "vm.max_map_count=262144"]

...
spec:
  template:
    spec:
      initContainers:
      - name: init-sysctl
        image: busybox:1.27.2
        command:
        - sysctl
        - -w
        - vm.max_map_count=262144
        securityContext:
          privileged: true

2 같이 보기

• k8s 초기화 컨테이너
• k8s securityContext
• k8s PodSecurityPolicy
• k8s allowPrivilegeEscalation

3 참고

• https://kubernetes.io/docs/concepts/policy/pod-security-policy/#what-is-a-pod-security-policy
• https://kubernetes.io/docs/concepts/policy/pod-security-policy/#create-a-policy-and-a-pod