From 5113e9413f7ece5872308928ac6d06303497c47c Mon Sep 17 00:00:00 2001
From: Mumshad <mmumshad@gmail.com>
Date: Wed, 20 Mar 2019 15:35:02 +0800
Subject: [PATCH] minor updates

---
 docs/05-kubernetes-configuration-files.md   |  6 -----
 docs/09-bootstrapping-kubernetes-workers.md | 29 ++++++++++-----------
 2 files changed, 14 insertions(+), 21 deletions(-)

diff --git a/docs/05-kubernetes-configuration-files.md b/docs/05-kubernetes-configuration-files.md
index 7aea105..60b5a7d 100644
--- a/docs/05-kubernetes-configuration-files.md
+++ b/docs/05-kubernetes-configuration-files.md
@@ -154,12 +154,6 @@ admin.kubeconfig
 
 Copy the appropriate `kubelet` and `kube-proxy` kubeconfig files to each worker instance:
 
-```
-for instance in worker-1; do
-  scp ${instance}.kubeconfig ${instance}:~/
-done
-```
-
 ```
 for instance in worker-1 worker-2; do
   scp kube-proxy.kubeconfig ${instance}:~/
diff --git a/docs/09-bootstrapping-kubernetes-workers.md b/docs/09-bootstrapping-kubernetes-workers.md
index 4dd55bb..5978fa2 100644
--- a/docs/09-bootstrapping-kubernetes-workers.md
+++ b/docs/09-bootstrapping-kubernetes-workers.md
@@ -19,7 +19,7 @@ Generate a certificate and private key for one worker node:
 Worker1:
 
 ```
-cat > openssl-worker-1.cnf <<EOF
+master-1$ cat > openssl-worker-1.cnf <<EOF
 [req]
 req_extensions = v3_req
 distinguished_name = req_distinguished_name
@@ -45,13 +45,6 @@ worker-1.key
 worker-1.crt
 ```
 
-Copy the appropriate certificates and private keys to the worker node:
-
-```
-scp ca.crt worker-1.crt worker-1.key worker-1:~/
-```
-
-
 ### The kubelet Kubernetes Configuration File
 
 When generating kubeconfig files for Kubelets the client certificate matching the Kubelet's node name must be used. This will ensure Kubelets are properly authorized by the Kubernetes [Node Authorizer](https://kubernetes.io/docs/admin/authorization/node/).
@@ -91,10 +84,16 @@ Results:
 worker-1.kubeconfig
 ```
 
+### Copy certificates, private keys and kubeconfig files to the worker node:
+
+```
+master-1$ scp ca.crt worker-1.crt worker-1.key worker-1.kubeconfig worker-1:~/
+```
+
 ### Download and Install Worker Binaries
 
 ```
-wget -q --show-progress --https-only --timestamping \
+worker-1$ wget -q --show-progress --https-only --timestamping \
   https://storage.googleapis.com/kubernetes-release/release/v1.13.0/bin/linux/amd64/kubectl \
   https://storage.googleapis.com/kubernetes-release/release/v1.13.0/bin/linux/amd64/kube-proxy \
   https://storage.googleapis.com/kubernetes-release/release/v1.13.0/bin/linux/amd64/kubelet
@@ -103,7 +102,7 @@ wget -q --show-progress --https-only --timestamping \
 Create the installation directories:
 
 ```
-sudo mkdir -p \
+worker-1$ sudo mkdir -p \
   /etc/cni/net.d \
   /opt/cni/bin \
   /var/lib/kubelet \
@@ -134,7 +133,7 @@ Install the worker binaries:
 Create the `kubelet-config.yaml` configuration file:
 
 ```
-cat <<EOF | sudo tee /var/lib/kubelet/kubelet-config.yaml
+worker-1$ cat <<EOF | sudo tee /var/lib/kubelet/kubelet-config.yaml
 kind: KubeletConfiguration
 apiVersion: kubelet.config.k8s.io/v1beta1
 authentication:
@@ -159,7 +158,7 @@ EOF
 Create the `kubelet.service` systemd unit file:
 
 ```
-cat <<EOF | sudo tee /etc/systemd/system/kubelet.service
+worker-1$ cat <<EOF | sudo tee /etc/systemd/system/kubelet.service
 [Unit]
 Description=Kubernetes Kubelet
 Documentation=https://github.com/kubernetes/kubernetes
@@ -187,13 +186,13 @@ EOF
 ### Configure the Kubernetes Proxy
 
 ```
-sudo mv kube-proxy.kubeconfig /var/lib/kube-proxy/kubeconfig
+worker-1$ sudo mv kube-proxy.kubeconfig /var/lib/kube-proxy/kubeconfig
 ```
 
 Create the `kube-proxy-config.yaml` configuration file:
 
 ```
-cat <<EOF | sudo tee /var/lib/kube-proxy/kube-proxy-config.yaml
+worker-1$ cat <<EOF | sudo tee /var/lib/kube-proxy/kube-proxy-config.yaml
 kind: KubeProxyConfiguration
 apiVersion: kubeproxy.config.k8s.io/v1alpha1
 clientConnection:
@@ -206,7 +205,7 @@ EOF
 Create the `kube-proxy.service` systemd unit file:
 
 ```
-cat <<EOF | sudo tee /etc/systemd/system/kube-proxy.service
+worker-1$ cat <<EOF | sudo tee /etc/systemd/system/kube-proxy.service
 [Unit]
 Description=Kubernetes Kube Proxy
 Documentation=https://github.com/kubernetes/kubernetes