minor updates

README.md

@@ -31,8 +31,8 @@ Kubernetes The Hard Way guides you through bootstrapping a highly available Kube
 ## Labs
 
 * [Prerequisites](docs/01-prerequisites.md)
-* [Installing the Client Tools](docs/02-client-tools.md)
+* [Provisioning Compute Resources](docs/02-compute-resources.md)
-* [Provisioning Compute Resources](docs/03-compute-resources.md)
+* [Installing the Client Tools](docs/03-client-tools.md)
 * [Provisioning the CA and Generating TLS Certificates](docs/04-certificate-authority.md)
 * [Generating Kubernetes Configuration Files for Authentication](docs/05-kubernetes-configuration-files.md)
 * [Generating the Data Encryption Config and Key](docs/06-data-encryption-keys.md)

docs/02-client-tools.md

@@ -1,37 +0,0 @@
-# Installing the Client Tools
-
-In this lab you will install the command line utilities required to complete this tutorial: [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl).
-
-## Install kubectl
-
-The `kubectl` command line utility is used to interact with the Kubernetes API Server. Download and install `kubectl` from the official release binaries:
-
-### Linux
-
-```
-wget https://storage.googleapis.com/kubernetes-release/release/v1.13.0/bin/linux/amd64/kubectl
-```
-
-```
-chmod +x kubectl
-```
-
-```
-sudo mv kubectl /usr/local/bin/
-```
-
-### Verification
-
-Verify `kubectl` version 1.13.0 or higher is installed:
-
-```
-kubectl version --client
-```
-
-> output
-
-```
-Client Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.0", GitCommit:"ddf47ac13c1a9483ea035a79cd7c10005ff21a6d", GitTreeState:"clean", BuildDate:"2018-12-03T21:04:45Z", GoVersion:"go1.11.2", Compiler:"gc", Platform:"linux/amd64"}
-```
-
-Next: [Provisioning Compute Resources](03-compute-resources.md)

docs/03-client-tools.md

@@ -0,0 +1,62 @@
+# Installing the Client Tools
+
+First identify a system from where you will perform administrative tasks, such as creating certificates, kubeconfig files and distributing them to the different VMs.
+
+If you are on a Linux laptop, then your laptop could be this system. In my case I chose the master-1 node to perform administrative tasks. Whichever system you chose make sure that system is able to access all the provisioned VMs through SSH to copy files over.
+
+## Access all VMs
+
+Generate Key Pair on master-1 node
+`$ssh-keygen`
+
+Leave all settings to default.
+
+View the generated public key ID at:
+
+```
+$cat .ssh/id_rsa.pub
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD......8+08b vagrant@master-1
+```
+
+Move public key of master to all other VMs
+
+```
+$cat >> ~/.ssh/authorized_keys <<EOF
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD......8+08b vagrant@master-1
+EOF
+```
+
+
+## Install kubectl
+
+The [kubectl](https://kubernetes.io/docs/tasks/tools/install-kubectl). command line utility is used to interact with the Kubernetes API Server. Download and install `kubectl` from the official release binaries:
+
+### Linux
+
+```
+wget https://storage.googleapis.com/kubernetes-release/release/v1.13.0/bin/linux/amd64/kubectl
+```
+
+```
+chmod +x kubectl
+```
+
+```
+sudo mv kubectl /usr/local/bin/
+```
+
+### Verification
+
+Verify `kubectl` version 1.13.0 or higher is installed:
+
+```
+kubectl version --client
+```
+
+> output
+
+```
+Client Version: version.Info{Major:"1", Minor:"13", GitVersion:"v1.13.0", GitCommit:"ddf47ac13c1a9483ea035a79cd7c10005ff21a6d", GitTreeState:"clean", BuildDate:"2018-12-03T21:04:45Z", GoVersion:"go1.11.2", Compiler:"gc", Platform:"linux/amd64"}
+```
+
+Next: [Provisioning Compute Resources](03-compute-resources.md)

docs/04-certificate-authority.md

@@ -6,17 +6,8 @@ In this lab you will provision a [PKI Infrastructure](https://en.wikipedia.org/w
 
 You can do these on any machine with `openssl` on it. But you should be able to copy the generated files to the provisioned VMs. Or just do these from one of the master nodes.
 
-In my case I do it on the master-1 node, so I create an SSH key pair from the master-1 node and place them in the authorized_keys on the other nodes.
+In our case we do it on the master-1 node, as we have set it up to be the administrative client.
 
-Generate Key Pair on master-1 node
-`ssh-keygen`
-
-Move public key to other nodes
-
-```cat >> ~/.ssh/authorized_keys <<EOF
-ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiOE4ljVBCoQqtW26sWuYuC5UA91JtqC9ikWl9xDmpd0E8d5/WqvEBPzoUTe3w3pBzWJ8Zho1Uyf8zPhmwE1+l0LsgrtKmFNhh2bRcdptvUCJddrhvfC39BalAg9rYPl4qzZrKRI4904/ErRKVBidRR24rSU2fhqFjpsGpdQJOWa4HzRjpfCwvMnPmL1XaU6T8Hsrv4ol+/D+o/YwXBEjE/TrIkMutG1c37batVHsOz3o16NPbsnZnH2nEOZr/dhKmkQn0qshs/6GvU5glx5rnGbnrykj3t6xGmkbdfDVUYiXwS4BBRp8FYmlBuVn9wMGdZxZSDmH2E1yIplP8+08b vagrant@master-1
-EOF
-```
 
 ## Certificate Authority