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diff --git a/kubernetes/common/mongodb/common/templates/_ingress.tpl b/kubernetes/common/mongodb/common/templates/_ingress.tpl
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+++ b/kubernetes/common/mongodb/common/templates/_ingress.tpl
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+{{/*
+Copyright VMware, Inc.
+SPDX-License-Identifier: APACHE-2.0
+*/}}
+
+{{/* vim: set filetype=mustache: */}}
+
+{{/*
+Generate backend entry that is compatible with all Kubernetes API versions.
+
+Usage:
+{{ include "common.ingress.backend" (dict "serviceName" "backendName" "servicePort" "backendPort" "context" $) }}
+
+Params:
+  - serviceName - String. Name of an existing service backend
+  - servicePort - String/Int. Port name (or number) of the service. It will be translated to different yaml depending if it is a string or an integer.
+  - context - Dict - Required. The context for the template evaluation.
+*/}}
+{{- define "common.ingress.backend" -}}
+{{- $apiVersion := (include "common.capabilities.ingress.apiVersion" .context) -}}
+{{- if or (eq $apiVersion "extensions/v1beta1") (eq $apiVersion "networking.k8s.io/v1beta1") -}}
+serviceName: {{ .serviceName }}
+servicePort: {{ .servicePort }}
+{{- else -}}
+service:
+  name: {{ .serviceName }}
+  port:
+    {{- if typeIs "string" .servicePort }}
+    name: {{ .servicePort }}
+    {{- else if or (typeIs "int" .servicePort) (typeIs "float64" .servicePort) }}
+    number: {{ .servicePort | int }}
+    {{- end }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Print "true" if the API pathType field is supported
+Usage:
+{{ include "common.ingress.supportsPathType" . }}
+*/}}
+{{- define "common.ingress.supportsPathType" -}}
+{{- if (semverCompare "<1.18-0" (include "common.capabilities.kubeVersion" .)) -}}
+{{- print "false" -}}
+{{- else -}}
+{{- print "true" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Returns true if the ingressClassname field is supported
+Usage:
+{{ include "common.ingress.supportsIngressClassname" . }}
+*/}}
+{{- define "common.ingress.supportsIngressClassname" -}}
+{{- if semverCompare "<1.18-0" (include "common.capabilities.kubeVersion" .) -}}
+{{- print "false" -}}
+{{- else -}}
+{{- print "true" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return true if cert-manager required annotations for TLS signed
+certificates are set in the Ingress annotations
+Ref: https://cert-manager.io/docs/usage/ingress/#supported-annotations
+Usage:
+{{ include "common.ingress.certManagerRequest" ( dict "annotations" .Values.path.to.the.ingress.annotations ) }}
+*/}}
+{{- define "common.ingress.certManagerRequest" -}}
+{{ if or (hasKey .annotations "cert-manager.io/cluster-issuer") (hasKey .annotations "cert-manager.io/issuer") (hasKey .annotations "kubernetes.io/tls-acme") }}
+    {{- true -}}
+{{- end -}}
+{{- end -}}