podsecurity-example.yaml

---
apiVersion: policy/v1beta1
kind: PodSecurityPolicy
metadata:
  name: kube-system-psp
  annotations:
    seccomp.security.alpha.kubernetes.io/allowedProfileNames: 'docker/default'
    apparmor.security.beta.kubernetes.io/allowedProfileNames: 'runtime/default'
    seccomp.security.alpha.kubernetes.io/defaultProfileName:  'docker/default'
    apparmor.security.beta.kubernetes.io/defaultProfileName:  'runtime/default'
spec:
  privileged: false
  # Required to prevent escalations to root.
  allowPrivilegeEscalation: false
  allowedCapabilities:
  - '*'
  # Allow core volume types.
  hostNetwork: true
  hostPorts:
  - min: 0
    max: 65535
  hostIPC: true
  hostPID: true
  volumes:
    - 'configMap'
    - 'emptyDir'
    - 'projected'
    - 'secret'
    - 'downwardAPI'
  runAsUser:
    # Require the container to run without root privileges.
    rule: 'RunAsAny'
  seLinux:
    # This policy assumes the nodes are using AppArmor rather than SELinux.
    rule: 'RunAsAny'
  supplementalGroups:
    rule: 'RunAsAny'
  fsGroup:
    rule: 'RunAsAny'
    # rule: 'MustRunAs'
    # ranges:
    #   # Forbid adding the root group.
    #   - min: 1
    #     max: 65535
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
  name: psp:kube-system-psp
  namespace: kube-system
rules:
- apiGroups:
  - extensions
  resourceNames:
  - kube-system-psp
  resources:
  - podsecuritypolicies
  verbs:
  - use
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
  name: psp:kube-system-psp
  namespace: kube-system
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: Role
  name: psp:kube-system-psp
subjects:
- kind: ServiceAccount
  name: coredns
- kind: ServiceAccount
  name: heapster
- kind: ServiceAccount
  name: metrics-server
- kind: ServiceAccount
  name: influxdb
- kind: ServiceAccount
  name: kube-dns
- kind: ServiceAccount
  name: kubernetes-dashboard