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48f0d90dd1
* Allow some helm policies to be excluded Signed-off-by: Trey Dockendorf <tdockendorf@osc.edu> * Make Helm security policies opt-in when podSecurityStandard=custom Signed-off-by: Trey Dockendorf <tdockendorf@osc.edu>
34 lines
No EOL
1.1 KiB
YAML
34 lines
No EOL
1.1 KiB
YAML
{{- $name := "require-default-proc-mount" }}
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{{- if eq (include "kyverno.podSecurityDefault" (merge (dict "name" $name) .)) "true" }}
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apiVersion: kyverno.io/v1
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kind: ClusterPolicy
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metadata:
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name: {{ $name }}
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annotations:
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policies.kyverno.io/category: Pod Security Standards (Default)
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policies.kyverno.io/description: >-
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The default /proc masks are set up to reduce attack surface and should be required.
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spec:
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validationFailureAction: {{ .Values.validationFailureAction }}
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background: true
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rules:
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- name: check-proc-mount
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match:
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resources:
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kinds:
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- Pod
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validate:
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message: >-
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Changing the proc mount from the default is not allowed. The fields
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spec.containers[*].securityContext.procMount and
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spec.initContainers[*].securityContext.procMount must not be changed
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from `Default`.
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pattern:
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spec:
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=(initContainers):
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- =(securityContext):
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=(procMount): "Default"
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containers:
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- =(securityContext):
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=(procMount): "Default"
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{{- end -}} |