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Create block-deletes #164

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Create block-deletes #164

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36 changes: 36 additions & 0 deletions rbac-best-practices/block-deletes
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Original file line number Diff line number Diff line change
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apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
name: block-deletes
annotations:
policies.kyverno.io/title: Block Deletes
policies.kyverno.io/category: Sample
policies.kyverno.io/subject: RBAC
policies.kyverno.io/description: >-
Kubernetes RBAC allows for controls on kinds of resources or those
with specific names. This policy restricts deletes to any
resource except by a cluster-admin role.
spec:
validationFailureAction: enforce
background: false
rules:
- name: block-updates-deletes
match:
any:
- resources:
kinds:
- "*"
exclude:
any:
- clusterRoles:
- cluster-admin
validate:
message: "This resource is protected and changes are not allowed. Please seek a cluster-admin."
deny:
conditions:
any:
- key: "{{request.operation || 'BACKGROUND'}}"
operator: AnyIn
value:
- DELETE
- DELETECOLLECTION
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