templates/networkpolicy.yaml

{{- if .Values.networkPolicy.enabled }}
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
  name: {{ template "tika-helm.fullname" . }}
  labels:
    {{- include "tika-helm.labels" . | nindent 4 }}
spec:
  podSelector:
    matchLabels:
      {{- include "tika-helm.selectorLabels" . | nindent 6 }}
  egress:
    - {}
  ingress:
    - ports:
      - port: {{ .Values.service.port }}
      {{- if not .Values.networkPolicy.allowExternal }}
      from:
        - podSelector:
          matchLabels:
            {{ template "tika-helm.fullname" . }}-client: "true"
      {{- end }}
{{- end }}