Allow setting the spec.loadBalancerClass of created Services (#77)

Author: mlow

haproxy-ingress/README.md

@@ -194,6 +194,7 @@ Parameter | Description | Default
 `controller.service.extraPorts` | list of extra TCP ports that should be added to the controller service | `[]`
 `controller.service.ipFamilies` | list of IP families assigned to the service (for dual-stack) | `nil`
 `controller.service.ipFamilyPolicy` | represents the dual-stack-ness of the service | `nil`
+`controller.service.loadBalancerClass` | The loadBalancerClass of the controller service | `""`
 `controller.service.loadBalancerIP` | IP address to assign to load balancer (if supported) | `""`
 `controller.service.loadBalancerSourceRanges` |  | `[]`
 `controller.service.httpPorts` | The http ports to open, that map to the Ingress' port 80. Each entry specifies a `port`, `targetPort` and an optional `nodePort`. | `[ port: 80, targetPort: http ]`
@@ -222,6 +223,7 @@ Parameter | Description | Default
 `controller.metrics.service.annotations` | annotations for metrics service | `{}`
 `controller.metrics.service.clusterIP` | internal metrics cluster service IP | `nil`
 `controller.metrics.service.externalIPs` | list of IP addresses at which the metrics service is available | `[]`
+`controller.metrics.service.loadBalancerClass` | The loadBalancerClass of the service | `""`
 `controller.metrics.service.loadBalancerIP` | IP address to assign to load balancer (if supported) | `""`
 `controller.metrics.service.loadBalancerSourceRanges` |  | `[]`
 `controller.metrics.service.servicePort` | the port number exposed by the metrics service | `9101`
@@ -266,7 +268,8 @@ Parameter | Description | Default
 `defaultBackend.service.name` | name of default backend service to create | `ingress-default-backend`
 `defaultBackend.service.annotations` | annotations for metrics service | `{}`
 `defaultBackend.service.clusterIP` | internal metrics cluster service IP | `nil`
-`defaultBackend.service.externalIPs` | list of IP addresses at which the metrics service is available | `[]`
+`defaultBackend.service.externalIPs` | list of externalIPs for the defaultBackend service | `[]`
+`defaultBackend.service.loadBalancerClass` | The loadBalancerClass of the service | `""`
 `defaultBackend.service.loadBalancerIP` | IP address to assign to load balancer (if supported) | `""`
 `defaultBackend.service.loadBalancerSourceRanges` |  | `[]`
 `defaultBackend.service.servicePort` | the port number exposed by the metrics service | `1936`

haproxy-ingress/templates/controller-metrics-service.yaml

@@ -21,6 +21,9 @@ spec:
   externalIPs:
     {{- toYaml .Values.controller.metrics.service.externalIPs | nindent 4 }}
 {{- end }}
+{{- if .Values.controller.metrics.service.loadBalancerClass }}
+  loadBalancerClass: "{{ .Values.controller.metrics.service.loadBalancerClass }}"
+{{- end }}
 {{- if .Values.controller.metrics.service.loadBalancerIP }}
   loadBalancerIP: "{{ .Values.controller.metrics.service.loadBalancerIP }}"
 {{- end }}

haproxy-ingress/templates/controller-service.yaml

@@ -36,6 +36,9 @@ spec:
 {{- if .Values.controller.service.ipFamilyPolicy }}
   ipFamilyPolicy: {{ .Values.controller.service.ipFamilyPolicy | quote }}
 {{- end }}
+{{- if .Values.controller.service.loadBalancerClass }}
+  loadBalancerClass: "{{ .Values.controller.service.loadBalancerClass }}"
+{{- end }}
 {{- if .Values.controller.service.loadBalancerIP }}
   loadBalancerIP: "{{ .Values.controller.service.loadBalancerIP }}"
 {{- end }}

haproxy-ingress/templates/default-backend-service.yaml

@@ -18,6 +18,9 @@ spec:
   externalIPs:
     {{- toYaml .Values.defaultBackend.service.externalIPs | nindent 4 }}
 {{- end }}
+{{- if .Values.defaultBackend.service.loadBalancerClass }}
+  loadBalancerClass: "{{ .Values.defaultBackend.service.loadBalancerClass }}"
+{{- end }}
 {{- if .Values.defaultBackend.service.loadBalancerIP }}
   loadBalancerIP: "{{ .Values.defaultBackend.service.loadBalancerIP }}"
 {{- end }}

haproxy-ingress/values.yaml

@@ -269,7 +269,7 @@ controller:
   ##
   nodeSelector: {}
 
-  ## The 'publishService' setting allows customization of the source of the IP address or FQDN to report 
+  ## The 'publishService' setting allows customization of the source of the IP address or FQDN to report
   ## in the ingress status field. If disabled (default), the field will not be set by the controller.
   ## If enabled, it reads the information provided by the service, unless pathOverride is specified.
   ## If a value for 'publish-service' is specified in controller.extraArgs, it overrides this setting.
@@ -301,6 +301,7 @@ controller:
     # ipFamilies: [IPv4]
     # ipFamilyPolicy: PreferDualStack
 
+    loadBalancerClass: ""
     loadBalancerIP: ""
     loadBalancerSourceRanges: []
 
@@ -438,6 +439,7 @@ controller:
       ##
       externalIPs: []
 
+      loadBalancerClass: ""
       loadBalancerIP: ""
       loadBalancerSourceRanges: []
       servicePort: 9101
@@ -585,8 +587,10 @@ defaultBackend:
     ##
     externalIPs: []
 
+    loadBalancerClass: ""
     loadBalancerIP: ""
     loadBalancerSourceRanges: []
+
     servicePort: 8080
     type: ClusterIP