infrastructure/pomerium/templates/ingress.yaml

{{- if or (and .Values.ingress.enabled (not .Values.ingressController.enabled)) (and .Values.ingressController.enabled .Values.ingressController.config.operatorMode) -}}
{{- $ingressApiIsStable := eq (include "ingress.isStable" .) "true" -}}
{{- $ingressSupportsPathType := eq (include "ingress.supportsPathType" .) "true" -}}
{{- $ingressPathType := .Values.ingress.pathType -}}
apiVersion: {{ include "ingress.apiVersion" . }}
kind: Ingress
metadata:
  name: {{ include "pomerium.fullname" . }}
  labels:
    app.kubernetes.io/name: {{ include "pomerium.name" . }}
    app.kubernetes.io/instance: {{ .Release.Name }}
    app.kubernetes.io/managed-by: {{ .Release.Service }}
    helm.sh/chart: {{ include "pomerium.chart" . }}
{{- with .Values.ingress.annotations }}
  annotations:
{{ toYaml . | indent 4 }}
{{- end }}
spec:
  {{- if .Values.ingress.className }}
  {{- if not (semverCompare ">=1.18-0" .Capabilities.KubeVersion.GitVersion) -}}
  {{- fail "Kubernetes version >=1.18 required to use className!" -}}
  {{- end }}
  ingressClassName: {{ .Values.ingress.className }}
  {{- end }}
  {{ if  (or .Values.ingress.secret.name .Values.ingress.secretName) }}
  tls:
    - secretName: {{ default .Values.ingress.secret.name .Values.ingress.secretName }}
      hosts:
{{      include "pomerium.ingress.tls.hosts" . | indent 8 }}
  {{- end }}
  rules:
    {{- range .Values.ingress.hosts }}
    - host: {{ . | quote }}
      http:
        paths:
          - backend:
              {{- if $ingressApiIsStable }}
              service:
                name: {{ template "pomerium.proxy.fullname" $ }}
                port:
                  name: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- else }}
              serviceName: {{ template "pomerium.proxy.fullname" $ }}
              servicePort: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- end }}
            {{- if $ingressSupportsPathType }}
            pathType: {{ $ingressPathType }}
            {{- end }}
    {{- end }}
    {{- if not (or .Values.ingress.hosts .Values.forwardAuth.enabled) }}
    {{- range .Values.config.routes }}
    {{- if hasPrefix "http" .from }}
    - host: {{ .from | trimPrefix "https://" | trimPrefix "http://" | quote }}
      http:
        paths:
          - backend:
              {{- if $ingressApiIsStable }}
              service:
                name: {{ template "pomerium.proxy.fullname" $ }}
                port:
                  name: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- else }}
              serviceName: {{ template "pomerium.proxy.fullname" $ }}
              servicePort: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- end }}
            {{- if $ingressSupportsPathType }}
            pathType: {{ $ingressPathType }}
            {{- end }}
    {{- end }}
    {{- end }}
    {{- end }}
    {{- if and (.Values.forwardAuth.enabled) (not .Values.forwardAuth.internal)}}
    - host: {{ template "pomerium.forwardAuth.name" . }}
      http:
        paths:
          - backend:
              {{- if $ingressApiIsStable }}
              service:
                name: {{ template "pomerium.proxy.fullname" $ }}
                port:
                  name: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- else }}
              serviceName: {{ template "pomerium.proxy.fullname" $ }}
              servicePort: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- end }}
            {{- if $ingressSupportsPathType }}
            pathType: {{ $ingressPathType }}
            {{- end }}
    {{- end }}
    {{- if ne .Values.authorize.service.clusterIP "None" }}
    - host:  {{ printf "authorize.%s" .Values.config.rootDomain }}
      http:
        paths:
          - backend:
              {{- if $ingressApiIsStable }}
              service:
                name: {{ template "pomerium.authorize.fullname" $ }}
                port:
                  name: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- else }}
              serviceName: {{ template "pomerium.authorize.fullname" $ }}
              servicePort: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- end }}
            {{- if $ingressSupportsPathType }}
            pathType: {{ $ingressPathType }}
            {{- end }}
    {{- end }}
    - host: {{ template "pomerium.authenticate.hostname" . }}
      http:
        paths:
          - backend:
              {{- if $ingressApiIsStable }}
              service:
                name: {{ template "pomerium.authenticate.fullname" $ }}
                port:
                  name: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- else }}
              serviceName: {{ template "pomerium.authenticate.fullname" $ }}
              servicePort: {{ template "pomerium.httpTrafficPort.name" $ }}
              {{- end }}
            {{- if $ingressSupportsPathType }}
            pathType: {{ $ingressPathType }}
            {{- end }}
{{- end }}