ingress: Check if TLS secret is defined (pomerium#289)

Allows disabling SSL if it's externally terminated (LB)

Co-authored-by: Travis Groth <[email protected]>

Author: adinhodovic

charts/pomerium/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 name: pomerium
-version: 31.0.2
+version: 31.0.3
 appVersion: 0.17.0
 home: http://www.pomerium.com/
 icon: https://www.pomerium.com/img/icon.svg

charts/pomerium/templates/ingress.yaml

@@ -22,10 +22,12 @@ spec:
   {{- 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 }}
@@ -119,4 +121,4 @@ spec:
             {{- if $ingressSupportsPathType }}
             pathType: {{ $ingressPathType }}
             {{- end }}
-{{- end }}
+{{- end }}