ce7cb702218693d08ea6d83464d2457c9250027c

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ms2k 2026-11-12 20:46:28 +09:00
commit 34c5f8963c

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apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
name: deny-privileged
annotations:
policies.kyverno.io/title: Deny privileged containers
policies.kyverno.io/category: Pod Security
policies.kyverno.io/severity: high
policies.kyverno.io/description: >-
Flag containers with privileged: true. Host storage exporters should use
narrow capabilities instead of full privileged where possible.
spec:
validationFailureAction: Enforce
background: true
rules:
- name: deny-privileged-containers
match:
any:
- resources:
kinds:
- Pod
exclude:
any:
- resources:
namespaces:
- kube-system
- kube-public
- kube-node-lease
- flux-system
- flux-canary
- kyverno
- cert-manager
- cilium-secrets
- olm
- operators
- longhorn
- openebs
- intel-system
- nfd
validate:
message: >-
Containers must not set privileged: true. Prefer drop ALL plus the
minimal capabilities and hostPaths required for the workload.
foreach:
- list: "request.object.spec.[initContainers, ephemeralContainers, containers][]"
deny:
conditions:
any:
- key: "{{ element.securityContext.privileged || false }}"
operator: Equals
value: true