Files
charts/bitnami/nginx-ingress-controller/templates/default-backend-networkpolicy.yaml
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2024-04-25 12:44:38 +02:00

69 lines
2.9 KiB
YAML

{{- /*
Copyright Broadcom, Inc. All Rights Reserved.
SPDX-License-Identifier: APACHE-2.0
*/}}
{{- if .Values.defaultBackend.networkPolicy.enabled }}
kind: NetworkPolicy
apiVersion: {{ include "common.capabilities.networkPolicy.apiVersion" . }}
metadata:
name: {{ template "nginx-ingress-controller.defaultBackend.fullname" . }}
namespace: {{ include "common.names.namespace" . | quote }}
labels: {{- include "common.labels.standard" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 4 }}
app.kubernetes.io/component: default-backend
{{- if .Values.commonAnnotations }}
annotations: {{- include "common.tplvalues.render" ( dict "value" .Values.commonAnnotations "context" $ ) | nindent 4 }}
{{- end }}
spec:
{{- $podLabels := include "common.tplvalues.merge" ( dict "values" ( list .Values.defaultBackend.podLabels .Values.commonLabels ) "context" . ) }}
podSelector:
matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" $podLabels "context" $ ) | nindent 6 }}
app.kubernetes.io/component: default-backend
policyTypes:
- Ingress
- Egress
{{- if .Values.defaultBackend.networkPolicy.allowExternalEgress }}
egress:
- {}
{{- else }}
egress:
# Allow dns resolution
- ports:
- port: 53
protocol: UDP
- port: 53
protocol: TCP
{{- if .Values.defaultBackend.networkPolicy.extraEgress }}
{{- include "common.tplvalues.render" ( dict "value" .Values.rts.networkPolicy.extraEgress "context" $ ) | nindent 4 }}
{{- end }}
{{- end }}
ingress:
- ports:
- port: {{ .Values.defaultBackend.containerPort }}
{{- if not .Values.defaultBackend.networkPolicy.allowExternal }}
from:
- podSelector:
matchLabels: {{- include "common.labels.matchLabels" ( dict "customLabels" .Values.commonLabels "context" $ ) | nindent 14 }}
- podSelector:
matchLabels:
{{ template "nginx-ingress-controller.defaultBackend.fullname" . }}-client: "true"
{{- if .Values.defaultBackend.networkPolicy.ingressNSMatchLabels }}
- namespaceSelector:
matchLabels:
{{- range $key, $value := .Values.defaultBackend.networkPolicy.ingressNSMatchLabels }}
{{ $key | quote }}: {{ $value | quote }}
{{- end }}
{{- if .Values.defaultBackend.networkPolicy.ingressNSPodMatchLabels }}
podSelector:
matchLabels:
{{- range $key, $value := .Values.defaultBackend.networkPolicy.ingressNSPodMatchLabels }}
{{ $key | quote }}: {{ $value | quote }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}
{{- end }}
{{- if .Values.defaultBackend.networkPolicy.extraIngress }}
{{- include "common.tplvalues.render" ( dict "value" .Values.defaultBackend.networkPolicy.extraIngress "context" $ ) | nindent 4 }}
{{- end }}