Add the doc for install knative on IBMCloudPrivate

eventing/samples/github-source/README.md

@@ -61,7 +61,7 @@ events from your public repositories and to create webhooks for those
 repositories. Copy and save this token; GitHub will force you to
 generate it again if misplaced.
 
-Here's an example for a token named "GitHubSource Sample" with the the
+Here's an example for a token named "GitHubSource Sample" with the
 recommended scopes:
 
 ![GitHub UI](personal_access_token.png "GitHub personal access token screenshot")

install/Knative-with-Docker-for-Mac.md

@@ -0,0 +1,120 @@
+# Knative Install on Docker for Mac
+
+This guide walks you through the installation of the latest version of
+[Knative Serving](https://github.com/knative/serving) using pre-built images and
+demonstrates creating and deploying an image of a sample "hello world" app onto
+the newly created Knative cluster.
+
+You can find [guides for other platforms here](README.md).
+
+## Before you begin
+
+Knative requires a Kubernetes cluster v1.10 or newer. If you don't have one, you
+can create one using [Docker for Mac](https://docs.docker.com/docker-for-mac/).
+If you haven't already,
+[install Docker for Mac](https://docs.docker.com/docker-for-mac/install/) before
+continuing.
+
+## Creating a Kubernetes cluster
+
+1. After Docker for Mac is installed, configure it with sufficient resources.
+   You can do that via the
+   [_Advanced_ menu](https://docs.docker.com/docker-for-mac/#advanced) in Docker
+   for Mac's preferences. Set **CPUs** to at least **4** and **Memory** to at
+   least **8.0 GiB**.
+1. Now enable Docker for Mac's
+   [Kubernetes capabilities](https://docs.docker.com/docker-for-mac/#kubernetes)
+   and wait for the cluster to start up.
+
+## Installing Istio
+
+Knative depends on Istio. Run the following to install Istio. (This changes
+`LoadBalancer` to `NodePort` for the `istio-ingress` service).
+
+```shell
+curl -L https://raw.githubusercontent.com/knative/serving/v0.2.1/third_party/istio-1.0.2/istio.yaml \
+  | sed 's/LoadBalancer/NodePort/' \
+  | kubectl apply --filename -
+
+# Label the default namespace with istio-injection=enabled.
+kubectl label namespace default istio-injection=enabled
+```
+
+Monitor the Istio components until all of the components show a `STATUS` of
+`Running` or `Completed`:
+
+```shell
+kubectl get pods --namespace istio-system
+```
+
+It will take a few minutes for all the components to be up and running; you can
+rerun the command to see the current status.
+
+> Note: Instead of rerunning the command, you can add `--watch` to the above
+> command to view the component's status updates in real time. Use CTRL+C to
+> exit watch mode.
+
+## Installing Knative Serving
+
+Next, install [Knative Serving](https://github.com/knative/serving).
+
+Because you have limited resources available, use the
+`https://github.com/knative/serving/releases/download/v0.2.1/release-lite.yaml`
+file, which omits some of the monitoring components to reduce the memory used by
+the Knative components. To use the provided `release-lite.yaml` release, run:
+
+```shell
+curl -L https://github.com/knative/serving/releases/download/v0.2.1/release-lite.yaml
+```
+
+> Note: Unlike minikube, we're not changing the LoadBalancer to a NodePort here.
+> Docker for Mac will assign `localhost` as the host for that LoadBalancer,
+> making the applications available easily.
+
+Monitor the Knative components until all of the components show a `STATUS` of
+`Running`:
+
+```shell
+kubectl get pods --namespace knative-serving
+```
+
+Just as with the Istio components, it will take a few seconds for the Knative
+components to be up and running; you can rerun the command to see the current
+status.
+
+> Note: Instead of rerunning the command, you can add `--watch` to the above
+> command to view the component's status updates in real time. Use CTRL+C to
+> exit watch mode.
+
+Now you can deploy an app to your newly created Knative cluster.
+
+## Deploying an app
+
+Now that your cluster has Knative installed, you're ready to deploy an app.
+
+If you'd like to follow a step-by-step guide for deploying your first app on
+Knative, check out the
+[Getting Started with Knative App Deployment](getting-started-knative-app.md)
+guide.
+
+If you'd like to view the available sample apps and deploy one of your choosing,
+head to the [sample apps](../serving/samples/README.md) repo.
+
+> Note: You can replace the {IP_ADDRESS} placeholder used in the samples with
+> `localhost` as mentioned above.
+
+## Cleaning up
+
+Docker for Mac supports several levels of resetting its state and thus cleaning
+up.
+
+To reset only the Kubernetes cluster to a fresh one, click "Reset Kubernetes
+cluster" in the
+[_Reset_ preferences](https://docs.docker.com/docker-for-mac/#reset).
+
+---
+
+Except as otherwise noted, the content of this page is licensed under the
+[Creative Commons Attribution 4.0 License](https://creativecommons.org/licenses/by/4.0/),
+and code samples are licensed under the
+[Apache 2.0 License](https://www.apache.org/licenses/LICENSE-2.0).