docs(install, using): add installation and usage docs

README.md

@@ -35,10 +35,12 @@ Download a [release tarball of helm for your platform](https://github.com/kubern
 ## Docs
 
 - [Quick Start](docs/quickstart.md)
-- [Architecture](docs/architecture.md)
-- [Charts](docs/charts.md)
+- [Installing Helm](docs/install.md)
+- [Using Helm](docs/using_helm.md)
+- [Developing Charts](docs/charts.md)
 	- [Chart Repository Guide](docs/chart_repository.md)
 	- [Syncing your Chart Repository](docs/chart_repository_sync_example.md)
+- [Architecture](docs/architecture.md)
 - [Developers](docs/developers.md)
 - [History](docs/history.md)
 

docs/install.md

@@ -0,0 +1,122 @@
+# Installing Helm
+
+There are two parts to Helm: The Helm client (`helm`) and the Helm
+server (Tiller). This guide shows how to install the client, and then
+proceeds to show two ways to install the server.
+
+## Installing the Helm Client
+
+The Helm client can be installed either from source, or from pre-built binary
+releases.
+
+### From the GitHub Releases
+
+Every [release](https://github.com/kubernetes/helm/releases) of Helm
+provides binary releases for a variety of OSes. These binary versions
+can be manually downloaded and installed.
+
+1. Download your [desired version](https://github.com/kubernetes/helm/releases)
+2. Unpack it (`tar -zxvf helm-v2.0.0-linux-amd64.tgz`)
+3. Find the `helm` binary in the unpacked directory, and move it to its
+   desired destination (`mv linux-amd64/helm /usr/local/bin/helm`)
+
+From there, you should be able to run the client: `helm help`.
+
+### From Homebrew (Mac OSX)
+
+Members of the Kubernetes community have contributed a Helm cask built to
+Homebrew. This formula is generally up to date.
+
+```
+brew cask install helm
+```
+
+(Note: There is also a formula for emacs-helm, which is a different
+project.)
+
+### From Source (Linux, Mac OSX)
+
+Building Helm from source is slightly more work, but is the best way to
+go if you want to test the latest (pre-release) Helm version.
+
+You must have a working Go environment.
+
+```console
+$ cd $GOPATH
+$ mkdir -p src/k8s.io
+$ cd src/k8s.io
+$ git clone https://github.com/kubernetes/helm.git
+$ cd helm
+$ make bootstrap build
+```
+
+The `bootstrap` target will attempt to install dependencies, rebuild the
+`vendor/` tree, and validate configuration.
+
+The `build` target will compile `helm` and place it in `bin/helm`.
+Tiller is also compiled, and is placed in `bin/tiller`.
+
+## Installing Tiller
+
+Tiller, the server portion of Helm, typically runs inside of your
+Kubernetes cluster. But for development, it can also be run locally, and
+configured to talk to a remote Kubernetes cluster.
+
+### Easy In-Cluster Installation
+
+The easiest way to install `tiller` into the cluster is simply to run
+`helm init`. This will validate that `helm`'s local environment is set
+up correctly (and set it up if necessary). Then it will connect to
+whatever cluster `kubectl` connects to by default (`kubectl config
+view`). Once it connects, it will install `tiller` into the
+`kube-system` namespace.
+
+After `helm init`, you should be able to run `kubectl get po --namespace
+kube-system` and see Tiller running.
+
+Once Tiller is installed, running `helm version` should show you both
+the client and server version. (If it shows only the client version,
+`helm` cannot yet connect to the server. Use `kubectl` to see if any
+`tiller` pods are running.)
+
+### Running Tiller Locally
+
+For development, it is sometimes easier to work on Tiller locally, and
+configure it to connect to a remote Kubernetes cluster.
+
+The process of building Tiller is explained above.
+
+Once `tiller` has been built, simply start it:
+
+```console
+$ bin/tiller
+Tiller running on :44134
+```
+
+When Tiller is running locally, it will attempt to connect to the
+Kubernetes cluster that is configured by `kubectl`. (Run `kubectl config
+view` to see which cluster that is.)
+
+You must tell `helm` to connect to this new local Tiller host instead of
+connecting to the one in-cluster. There are two ways to do this. The
+first is to specify the `--host` option on the command line. The second
+is to set the `$HELM_HOST` environment variable.
+
+```console
+$ export HELM_HOST=localhost:44134
+$ helm version # Should connect to localhost.
+Client: &version.Version{SemVer:"v2.0.0-alpha.4", GitCommit:"db...", GitTreeState:"dirty"}
+Server: &version.Version{SemVer:"v2.0.0-alpha.4", GitCommit:"a5...", GitTreeState:"dirty"}
+```
+
+Importantly, even when running locally, Tiller will store release
+configuration in ConfigMaps inside of Kubernetes.
+
+## Conclusion
+
+In most cases, installation is as simple as getting a pre-built `helm` binary
+and running `helm init`. This document covers additional cases for those
+who want to do more sophisticated things with Helm.
+
+Once you have the Helm Client and Tiller successfully installed, you can
+move on to using Helm to manage charts.