Add support for custom annotations in configmaps

deployments/helm-chart/README.md

@@ -126,6 +126,7 @@ Parameter | Description | Default
 `controller.image.tag` | The tag of the Ingress controller image. | edge
 `controller.image.pullPolicy` | The pull policy for the Ingress controller image. | IfNotPresent
 `controller.config.name` | The name of the ConfigMap used by the Ingress controller. | Autogenerated
+`controller.config.annotations` | The annotations of the Ingress controller configmap. | {}
 `controller.config.entries` | The entries of the ConfigMap for customizing NGINX configuration. | {}
 `controller.customPorts` | A list of custom ports to expose on the NGINX ingress controller pod. Follows the conventional Kubernetes yaml syntax for container ports. | []
 `controller.defaultTLS.cert` | The base64-encoded TLS certificate for the default HTTPS server. If not specified, a pre-generated self-signed certificate is used. **Note:** It is recommended that you specify your own certificate. | A pre-generated self-signed certificate.
@@ -176,6 +177,7 @@ Parameter | Description | Default
 `controller.reportIngressStatus.externalService` | Specifies the name of the service with the type LoadBalancer through which the Ingress controller is exposed externally. The external address of the service is used when reporting the status of Ingress resources. `controller.reportIngressStatus.enable` must be set to `true`. The default is autogenerated and enabled when `controller.service.create` is set to `true` and `controller.service.type` is set to `LoadBalancer`. | Autogenerated
 `controller.reportIngressStatus.enableLeaderElection` | Enable Leader election to avoid multiple replicas of the controller reporting the status of Ingress resources. `controller.reportIngressStatus.enable` must be set to `true`. | true
 `controller.reportIngressStatus.leaderElectionLockName` | Specifies the name of the ConfigMap, within the same namespace as the controller, used as the lock for leader election. controller.reportIngressStatus.enableLeaderElection must be set to true. | Autogenerated
+`controller.reportIngressStatus.annotations` | The annotations of the leader election configmap. | {}
 `controller.pod.annotations` | The annotations of the Ingress Controller pod. | {}
 `rbac.create` | Configures RBAC. | true
 `prometheus.create` | Expose NGINX or NGINX Plus metrics in the Prometheus format. | false

deployments/helm-chart/templates/controller-configmap.yaml

@@ -5,6 +5,10 @@ metadata:
   namespace: {{ .Release.Namespace }}
   labels:
     {{- include "nginx-ingress.labels" . | nindent 4 }}
+{{- if .Values.controller.config.annotations }}
+  annotations:
+{{ toYaml .Values.controller.config.annotations | indent 4 }}
+{{- end }}
 data:
 {{- if .Values.controller.config.entries }}
 {{ toYaml .Values.controller.config.entries | indent 2 }}

deployments/helm-chart/templates/controller-leader-election-configmap.yaml

@@ -5,3 +5,7 @@ metadata:
   namespace: {{ .Release.Namespace }}
   labels:
     {{- include "nginx-ingress.labels" . | nindent 4 }}
+{{- if .Values.controller.reportIngressStatus.annotations }}
+  annotations:
+{{ toYaml .Values.controller.reportIngressStatus.annotations | indent 4 }}
+{{- end }}

deployments/helm-chart/values.yaml

@@ -36,6 +36,9 @@ controller:
     ## Autogenerated if not set or set to "".
     # name: nginx-config
 
+    ## The annotations of the Ingress Controller configmap.
+    annotations: {}
+
     ## The entries of the ConfigMap for customizing NGINX configuration.
     entries: {}
 
@@ -220,6 +223,9 @@ controller:
     ## Autogenerated if not set or set to "".
     # leaderElectionLockName: "nginx-ingress-leader-election"
 
+    ## The annotations of the leader election configmap.
+    annotations: {}
+
   pod:
     ## The annotations of the Ingress Controller pod.
     annotations: {}