Remove ksonnet references from miscellaneous GKE docs (#938)

* Fix monitor-iap

* Fix GKE miscellaneous docs

* Fix indents

content/docs/gke/custom-domain.md

@@ -17,21 +17,33 @@ so, follow the guide to
 
 If you want to use your own domain instead of **${name}.endpoints.${project}.cloud.goog**, follow these instructions:
 
-1. Modify your ksonnet application to remove the `cloud-endpoints` component:
+1. Remove the `cloud-endpoints` component:
 
     ```
-    cd ${KFAPP}/ks_app
-    ks delete default -c cloud-endpoints
-    ks component rm cloud-endpoints
+    cd ${KFAPP}/kustomize
+    kubectl delete -f cloud-endpoints.yaml
     ```
 
 1. Set the domain for your ingress to be the fully qualified domain name:
 
     ```
-    ks param set iap-ingress hostname ${FQDN}
-    ks apply default -c iap-ingress
+    cd ${KFAPP}/kustomize
+    gvim iap-ingress.yaml    # Or basic-auth-ingress.yaml
     ```
 
+   * Find and replace the value for the hostname:
+
+     ```
+     data:
+       hostname: <enter your endpoint here>
+     ```
+
+   * Apply the changes:
+
+     ```
+     kubectl apply -f iap-ingress.yaml
+     ```
+
 1. Get the address of the static IP address created:
 
     ```

content/docs/gke/deploy/monitor-iap-setup.md

@@ -80,14 +80,10 @@ problems:
       apiVersion: certmanager.k8s.io/v1alpha1
       kind: Certificate
       metadata:
-        annotations:
-          ksonnet.io/managed: '{"pristine":"H4sIAAAAAAAA/6yRsW7zMAyE9/8xONv+463w2qlLhg5dggyMRDuCJVIQ6RSB4XcvlDQdCnRqN0EHfjzerYA5vFHRIAwDOCqWkHGi0s1P2gX5f+kx5jP20MAc2MMAz1QsjMGhETSQyNCjIQwrRDxR1PqaVZjJKsBJysLEBgMEzG3gqZAqbA0wJoIBiC9yffy3FhXukmZ0VZ+XE41R3uuIZnJ1Abo6uoITHsMEw2EFLwkDKwwHmMf2klCNSsu7viP2WQKbdg9U60LrKUe5JmLrXJTFd5PIBMcGzmZ511f6w+s3j7Btx60BJykJ7+9H/GJlA561Yv7Ae1BdqLzSeGvhs7C4VNzLTYKv2COZErtyzdbmIv4WL7lCtv+pl2379wEAAP//AQAA///uHVhQMgIAAA=="}'
-          kubecfg.ksonnet.io/garbage-collect-tag: gc-tag
         creationTimestamp: 2019-04-02T22:49:43Z
         generation: 1
         labels:
-          app.kubernetes.io/deploy-manager: ksonnet
-          ksonnet.io/component: iap-ingress
+          kustomize.component: iap-ingress
         name: envoy-ingress-tls
         namespace: istio-system
         resourceVersion: "4803"
@@ -227,4 +223,4 @@ For more information, see the [Let's Encrypt
 documentation](https://letsencrypt.org/docs/integration-guide/).
 
 For questions and support about the certificate, visit 
-[Let's Encrypt support](https://community.letsencrypt.org/).
\ No newline at end of file
+[Let's Encrypt support](https://community.letsencrypt.org/).

content/docs/gke/private-clusters.md

@@ -44,7 +44,6 @@ Before installing Kubeflow ensure you have installed the following tools:
     
   * [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl/)
   * [gcloud](https://cloud.google.com/sdk/)
-  * [jsonnet](https://github.com/google/jsonnet/releases)
 
 
 You will need to know your gcloud organization id and project number; you can get it via gcloud
@@ -292,8 +291,8 @@ export PROJECT_NUMBER=$(gcloud projects describe kubeflow-dev --format='value(pr
 1. Remove components which are not useful in private clusters:
 
     ```
-    cd ${KFAPP}/ks_app
-    ks component rm cert-manager
+    cd ${KFAPP}/kustomize
+    kubectl delete -f cert-manager.yaml
     ```
 1. Create the deployment:
 
@@ -331,10 +330,22 @@ export PROJECT_NUMBER=$(gcloud projects describe kubeflow-dev --format='value(pr
 1. Update iap-ingress component parameters:
 
     ```
-    cd ${KFAPP}/ks_app
-    ks param set iap-ingress privateGKECluster true
+    cd ${KFAPP}/kustomize
+    gvim basic-auth-ingress.yaml  # Or iap-ingress.yaml if you are using IAP
     ```
 
+   * Find and set the `privateGKECluster` parameter to true:
+
+     ```
+     privateGKECluster: "true"
+     ```
+
+   * Then apply your changes:
+
+     ```
+     kubectl apply -f basic-auth-ingress.yaml
+     ```
+
 1. Obtain an HTTPS certificate for your ${FQDN} and create a Kubernetes secret with it. 
 
    * You can create a self signed cert using [kube-rsa](https://github.com/kelseyhightower/kube-rsa)
@@ -347,8 +358,8 @@ export PROJECT_NUMBER=$(gcloud projects describe kubeflow-dev --format='value(pr
         you can get it by running
 
         ```
-        cd ${KFAPP}/ks_app
-        ks param list | grep hostname
+        cd ${KFAPP}/kustomize
+        grep hostname: basic-auth-ingress.yaml
         ```
 
     * Then create your Kubernetes secret
@@ -362,12 +373,7 @@ export PROJECT_NUMBER=$(gcloud projects describe kubeflow-dev --format='value(pr
 
      * See [kubeflow/kubeflow#3079](https://github.com/kubeflow/kubeflow/issues/3079)
 
-1. Update the various ksonnet components to use `gcr.io` images instead of Docker Hub images:
-
-    ```
-    cd ${KFAPP}/ks_app
-    ${KUBEFLOW_SRC}/scripts/gke/use_gcr_for_all_images.sh --registry=gcr.io/${PROJECT}
-    ```
+1. Update the various kustomize manifests to use `gcr.io` images instead of Docker Hub images.
 
 1. Apply all the Kubernetes resources: