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opendesk/docs/security/sec-ctx/sec-ctx-003_run-as-user.yaml
2025-12-01 13:33:13 +01:00

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YAML

# Source: https://github.com/kyverno/policies/tree/main/pod-security
# License: Apache-2.0
apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
labels:
opendesk.eu/security-id: sec-ctx-003
annotations:
kyverno.io/kyverno-version: 1.6.0
policies.kyverno.io/category: Pod Security Standards (Restricted)
policies.kyverno.io/description: Containers must be required to run as non-root
users. This policy ensures `runAsUser` is either unset or set to a number greater
than zero.
policies.kyverno.io/severity: medium
policies.kyverno.io/subject: Pod
policies.kyverno.io/title: Require Run As Non-Root User
name: require-run-as-non-root-user
spec:
background: true
rules:
- match:
any:
- resources:
kinds:
- Pod
name: run-as-non-root-user
validate:
message: Running as root is not allowed. The fields spec.securityContext.runAsUser,
spec.containers[*].securityContext.runAsUser, spec.initContainers[*].securityContext.runAsUser,
and spec.ephemeralContainers[*].securityContext.runAsUser must be unset or
set to a number greater than zero.
pattern:
spec:
=(ephemeralContainers):
- =(securityContext):
=(runAsUser): '>0'
=(initContainers):
- =(securityContext):
=(runAsUser): '>0'
=(securityContext):
=(runAsUser): '>0'
containers:
- =(securityContext):
=(runAsUser): '>0'
validationFailureAction: Audit