[stable/prometheus-operator] Add conditional for prometheus.ingress.h…

…osts (#16977)

* Add conditional for prometheus.ingress.hosts

Signed-off-by: Tom Gehrke <t.gehrke@reply.de>

* Bump patch version to 6.9.1

Signed-off-by: Tom Gehrke <t.gehrke@reply.de>

* Add condition for alertmanager as well

Signed-off-by: Tom Gehrke <t.gehrke@reply.de>

stable/prometheus-operator/Chart.yaml

@@ -10,7 +10,7 @@ name: prometheus-operator
 sources:
   - https://github.com/coreos/prometheus-operator
   - https://coreos.com/operators/prometheus
-version: 6.9.0
+version: 6.9.1
 appVersion: 0.32.0
 home: https://github.com/coreos/prometheus-operator
 keywords:

stable/prometheus-operator/templates/alertmanager/alertmanager.yaml

@@ -16,7 +16,7 @@ spec:
   serviceAccountName: {{ template "prometheus-operator.alertmanager.serviceAccountName" . }}
 {{- if .Values.alertmanager.alertmanagerSpec.externalUrl }}
   externalUrl: "{{ .Values.alertmanager.alertmanagerSpec.externalUrl }}"
-{{- else if .Values.alertmanager.ingress.enabled }}
+{{- else if and .Values.alertmanager.ingress.enabled .Values.alertmanager.ingress.hosts }}
   externalUrl: "http://{{ index .Values.alertmanager.ingress.hosts 0 }}{{ .Values.alertmanager.alertmanagerSpec.routePrefix }}"
 {{- else }}
   externalUrl: http://{{ template "prometheus-operator.fullname" . }}-alertmanager.{{ .Release.Namespace }}:9093

stable/prometheus-operator/templates/prometheus/prometheus.yaml

@@ -41,7 +41,7 @@ spec:
 {{- end }}
 {{- if .Values.prometheus.prometheusSpec.externalUrl }}
   externalUrl: "{{ .Values.prometheus.prometheusSpec.externalUrl }}"
-{{- else if .Values.prometheus.ingress.enabled }}
+{{- else if and .Values.prometheus.ingress.enabled .Values.prometheus.ingress.hosts }}
   externalUrl: "http://{{ index .Values.prometheus.ingress.hosts 0 }}{{ .Values.prometheus.prometheusSpec.routePrefix }}"
 {{- else }}
   externalUrl: http://{{ template "prometheus-operator.fullname" . }}-prometheus.{{ .Release.Namespace }}:9090