Add arbitrary annotations to ingresses via FrontendEnvironment

Author: adamrdrew

api/v1alpha1/frontendenvironment_types.go

@@ -61,6 +61,9 @@ type FrontendEnvironmentSpec struct {
 
 	// Ingress class
 	IngressClass string `json:"ingressClass,omitempty"`
+	// Ingress annotations
+	// These annotations will be applied to the ingress objects created by the frontend
+	IngressAnnotations map[string]string `json:"ingressAnnotations,omitempty"`
 
 	// Hostname
 	Hostname string `json:"hostname,omitempty"`

controllers/reconcile.go

@@ -658,6 +658,17 @@ func (r *FrontendReconciliation) createAnnotationsAndPopulate(nn types.Namespace
 		ingressClass = "nginx"
 	}
 
+	if r.FrontendEnvironment.Spec.IngressAnnotations != nil {
+		annotations := netobj.GetAnnotations()
+		if annotations == nil {
+			annotations = map[string]string{}
+		}
+		for k, v := range r.FrontendEnvironment.Spec.IngressAnnotations {
+			annotations[k] = v
+		}
+		netobj.SetAnnotations(annotations)
+	}
+
 	if len(r.FrontendEnvironment.Spec.Whitelist) != 0 {
 		annotations := netobj.GetAnnotations()
 		if annotations == nil {