diff --git a/docs/exposing-prometheus-alertmanager-grafana-ingress.md b/docs/exposing-prometheus-alertmanager-grafana-ingress.md
index 7d3f246d2ef55a29929f24b193b1ee384a3c3eec..4e8615ca7de754b475f718d57417168d79017931 100644
--- a/docs/exposing-prometheus-alertmanager-grafana-ingress.md
+++ b/docs/exposing-prometheus-alertmanager-grafana-ingress.md
@@ -27,13 +27,6 @@ In order to use this a secret needs to be created containing the name of the `ht
 Also, the applications provide external links to themselves in alerts and various places. When an ingress is used in front of the applications these links need to be based on the external URL's. This can be configured for each application in jsonnet.
 
 ```jsonnet
-local k = import 'ksonnet/ksonnet.beta.3/k.libsonnet';
-local secret = k.core.v1.secret;
-local ingress = k.extensions.v1beta1.ingress;
-local ingressTls = ingress.mixin.spec.tlsType;
-local ingressRule = ingress.mixin.spec.rulesType;
-local httpIngressPath = ingressRule.mixin.http.pathsType;
-
 local kp =
   (import 'kube-prometheus/kube-prometheus.libsonnet') +
   {
@@ -48,30 +41,44 @@ local kp =
       },
     },
     ingress+:: {
-      'prometheus-k8s':
-        ingress.new() +
-        ingress.mixin.metadata.withName($.prometheus.prometheus.metadata.name) +
-        ingress.mixin.metadata.withNamespace($.prometheus.prometheus.metadata.namespace) +
-        ingress.mixin.metadata.withAnnotations({
-          'nginx.ingress.kubernetes.io/auth-type': 'basic',
-          'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
-          'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
-        }) +
-        ingress.mixin.spec.withRules(
-          ingressRule.new() +
-          ingressRule.withHost('prometheus.example.com') +
-          ingressRule.mixin.http.withPaths(
-            httpIngressPath.new() +
-            httpIngressPath.mixin.backend.withServiceName($.prometheus.service.metadata.name) +
-            httpIngressPath.mixin.backend.withServicePort('web')
-          ),
-        ),
+      'prometheus-k8s': {
+        apiVersion: 'extensions/v1beta1',
+        kind: 'Ingress',
+        metadata: {
+          name: $.prometheus.prometheus.metadata.name,
+          namespace: $.prometheus.prometheus.metadata.namespace,
+          annotations: {
+            'nginx.ingress.kubernetes.io/auth-type': 'basic',
+            'nginx.ingress.kubernetes.io/auth-secret': 'basic-auth',
+            'nginx.ingress.kubernetes.io/auth-realm': 'Authentication Required',
+          },
+        },
+        spec: {
+          rules: [{
+            host: 'prometheus.example.com',
+            http: {
+              paths: [{
+                backend: {
+                  serviceName: $.prometheus.service.metadata.name,
+                  servicePort: 'web',
+                },
+              }],
+            },
+          }],
+        },
     },
   } + {
     ingress+:: {
-      'basic-auth-secret':
-        secret.new('basic-auth', { auth: std.base64(importstr 'auth') }) +
-        secret.mixin.metadata.withNamespace($._config.namespace),
+      'basic-auth-secret': {
+        apiVersion: 'v1',
+        kind: 'Secret',
+        metadata: {
+          name: 'basic-auth',
+          namespace: $._config.namespace,
+        },
+        data: { auth: std.base64(importstr 'auth') },
+        type: 'Opaque',
+      },
     },
   };