{{- $name := "disallow-host-path" }}
{{- if eq (include "kyverno-policies.podSecurityBaseline" (merge (dict "name" $name) .)) "true" }}
apiVersion: kyverno.io/v1
kind: ClusterPolicy
metadata:
  name: {{ $name }}
  annotations:
    policies.kyverno.io/category: Pod Security Standards (Default)
    {{- if .Values.podSecuritySeverity }}
    policies.kyverno.io/severity: {{ .Values.podSecuritySeverity | quote }}
    {{- end }}
    policies.kyverno.io/description: >-
      HostPath volumes let pods use host directories and volumes in containers.
      Using host resources can be used to access shared data or escalate privileges
      and should not be allowed.
  labels: {{ include "kyverno-policies.labels" . | nindent 4 }}
    app: kyverno
spec:
  validationFailureAction: {{ .Values.validationFailureAction }}
  background: true
  rules:
  - name: host-path
    match:
      resources:
        kinds:
        - Pod
    validate:
      message: >-
        HostPath volumes are forbidden. The fields spec.volumes[*].hostPath must not be set.
      pattern:
        spec:
          =(volumes):
          - X(hostPath): "null"
{{- end -}}