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chore(haproxy): streamline service port configuration for flexibility #228

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chore(haproxy): streamline service port configuration for flexibility #228

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23 changes: 23 additions & 0 deletions haproxy/templates/_helpers.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -103,3 +103,26 @@ Encode an imagePullSecret string.
{{- end }}

{{/* vim: set filetype=mustache: */}}

{{/*
Exposed ports to service
*/}}
{{- define "haproxy.exposedPorts" }}
{{- $exposedPorts := .Values.service.exposedPorts }}
{{- if empty $exposedPorts }}
{{- $containerPorts := .Values.containerPorts }}
{{- range $key, $port := $containerPorts }}
- name: {{ $key }}
protocol: TCP
port: {{ $port }}
targetPort: {{ $key }}
{{- end }}
{{- else }}
{{- range $key, $port := $exposedPorts }}
- name: {{ $key }}
protocol: TCP
port: {{ $port }}
targetPort: {{ $key }}
{{- end }}
{{- end }}
{{- end }}
9 changes: 1 addition & 8 deletions haproxy/templates/service.yaml
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Expand Up @@ -51,14 +51,7 @@ spec:
{{- end }}
{{- if or .Values.containerPorts .Values.service.additionalPorts }}
ports:
{{- with .Values.containerPorts }}
{{- range $key, $port := . }}
- name: {{ $key }}
protocol: TCP
port: {{ $port }}
targetPort: {{ $key }}
{{- end }}
{{- end }}
{{- include "haproxy.exposedPorts" . | nindent 3 -}}
{{- with .Values.service.additionalPorts }}
{{- range $key, $port := . }}
- name: {{ $key }}
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6 changes: 6 additions & 0 deletions haproxy/values.yaml
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Expand Up @@ -484,6 +484,12 @@ service:
additionalPorts: {}
# prometheus: 9101

## Deterministic exposure of ports to the service
## .Values.containerPorts will be exposed if exposedPorts is empty
## ref: https://kubernetes.io/docs/concepts/services-networking/service/
exposedPorts: {}
# http: 80

serviceMonitor:
## Toggle the ServiceMonitor true if you have Prometheus Operator installed and configured
enabled: false
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