Merge pull request #578 from superseb/quickstart

Quickstart to single node cluster by default

content/rancher/v2.x/en/quick-start-guide/deployment/_index.md

@@ -5,8 +5,8 @@ weight: 100
 
 The following are the current guides for provisioning Rancher Server and a cluster:
 
-- [DigitalOcean Quick Start](./digital-ocean-qs) - We provide you with a Terraform script that completely automates the set up of the Rancher Server and registers a cluster for you to get started with.
+- [DigitalOcean Quick Start](./digital-ocean-qs) - We provide you with a Terraform configuration file that completely automates the set up of the Rancher Server and registers a cluster for you to get started with.
 
-- [Vagrant Quick Start](./quickstart-vagrant) - We provide you with a Vagrant configuration that again completely automates the set up of the Rancher Server and registers a 3 node cluster.
+- [Vagrant Quick Start](./quickstart-vagrant) - We provide you with a Vagrant configuration that again completely automates the set up of the Rancher Server and registers a cluster for you to get started with.
 
-- [Manual Quick Start](./quickstart-manual-setup) - This will guide you through the process and requirements of manually setting up Rancher in any environment.
+- [Manual Quick Start](./quickstart-manual-setup) - This will guide you through the process and requirements of manually setting up Rancher in any environment.

content/rancher/v2.x/en/quick-start-guide/deployment/digital-ocean-qs/_index.md

@@ -2,13 +2,13 @@
 title: DigitalOcean Quick Start
 weight: 100
 ---
-The following steps will quickly deploy a Rancher Server with a 3-node cluster attached.
+The following steps will quickly deploy a Rancher Server with a single node cluster attached.
+
+## Prerequisites
 
 >**Note**
 >Deploying to DigitalOcean will incur charges.
 
-## Prerequisites
-
 - [DigitalOcean Account](https://www.digitalocean.com): You will require an account on DigitalOcean as this is where the server and cluster will run.
 - [DigitalOcean Access Key](https://www.digitalocean.com/community/tutorials/how-to-create-a-digitalocean-space-and-api-key): Use this link to create a DigitalOcean Access Key if you don't have one.
 - [Terraform](https://www.terraform.io/downloads.html): Used to provision the server and cluster to DigitalOcean.
@@ -24,19 +24,24 @@ The following steps will quickly deploy a Rancher Server with a 3-node cluster a
 
 4. Edit `terraform.tfvars` to include your DigitalOcean Access Key.
 
-5. Run `terraform init`.
+5. **Optional:** Edit `terraform.tfvars` to:
 
-6. To initiate the creation of the environment, run `terraform apply`. Then wait for the the following output:
+    - Change the number of nodes. (`count_agent_all_nodes`)
+    - Change the password of the `admin` user for logging into Rancher. (`admin_password`)
+
+6. Run `terraform init`.
+
+7. To initiate the creation of the environment, run `terraform apply`. Then wait for the the following output:
 
 	```
-	Apply complete! Resources: 4 added, 0 changed, 0 destroyed. 
+	Apply complete! Resources: 2 added, 0 changed, 0 destroyed. 
 	  Outputs: 
 	  rancher-url = [ 
               https://xxx.xxx.xxx.xxx 
       ]
 	```
 
-6. Paste the `rancher-url` from the output above into the browser. Log in when prompted (default password is `admin`).
+8. Paste the `rancher-url` from the output above into the browser. Log in when prompted (default password is `admin`).
 
 **Result:** Rancher Server and your Kubernetes cluster is installed on DigitalOcean.
 
@@ -48,4 +53,4 @@ Use Rancher to create a deployment. For more information, see [Creating Deployme
 
 1. From the `quickstart/do` folder, execute `terraform destroy --force`.
 
-2. Wait for confirmation that all resources have been destroyed.
+2. Wait for confirmation that all resources have been destroyed.

content/rancher/v2.x/en/quick-start-guide/deployment/quickstart-vagrant/_index.md

@@ -2,13 +2,13 @@
 title: Vagrant Quick Start
 weight: 200
 ---
-The following steps quickly deploy a Rancher Server with a 3-node cluster attached.
+The following steps quickly deploy a Rancher Server with a single node cluster attached.
 
 ## Prerequisites
 
 - [Vagrant](https://www.vagrantup.com): Vagrant is required as this is used to provision the machine based on the Vagrantfile.
 - [Virtualbox](https://www.virtualbox.org): The virtual machines that Vagrant provisions need to be provisioned to VirtualBox.
-- At least 6GB of free RAM.
+- At least 4GB of free RAM.
 
 ## Getting Started
 
@@ -18,8 +18,8 @@ The following steps quickly deploy a Rancher Server with a 3-node cluster attach
 
 3. **Optional:** Edit `config.yaml` to:
 
-    - Change the number of nodes and the memory allocations, if required.
+    - Change the number of nodes and the memory allocations, if required. (`node.count`, `node.cpus`, `node.memory`)
-    - Change the default user and password for logging into Rancher.
+    - Change the password of the `admin` user for logging into Rancher. (`default_password`)
 
 4. To initiate the creation of the environment run, `vagrant up`.