From 51eaa0b86b0b50ae079bba864bbd558ab3cffa57 Mon Sep 17 00:00:00 2001
From: Luis San Martin <luis@sanmartin.io>
Date: Sun, 26 Aug 2018 14:49:30 +0200
Subject: [PATCH] more brackets

---
 docs/05-kubernetes-configuration-files.md     | 94 +++++++++----------
 ...08-bootstrapping-kubernetes-controllers.md |  8 ++
 docs/09-bootstrapping-kubernetes-workers.md   | 46 ++++-----
 docs/10-configuring-kubectl.md                | 30 +++---
 docs/14-cleanup.md                            | 26 +++--
 5 files changed, 102 insertions(+), 102 deletions(-)

diff --git a/docs/05-kubernetes-configuration-files.md b/docs/05-kubernetes-configuration-files.md
index 590e964..aacaecc 100644
--- a/docs/05-kubernetes-configuration-files.md
+++ b/docs/05-kubernetes-configuration-files.md
@@ -60,24 +60,24 @@ worker-2.kubeconfig
 Generate a kubeconfig file for the `kube-proxy` service:
 
 ```
-  kubectl config set-cluster kubernetes-the-hard-way \
-    --certificate-authority=ca.pem \
-    --embed-certs=true \
-    --server=https://${KUBERNETES_PUBLIC_ADDRESS}:6443 \
-    --kubeconfig=kube-proxy.kubeconfig
+kubectl config set-cluster kubernetes-the-hard-way \
+  --certificate-authority=ca.pem \
+  --embed-certs=true \
+  --server=https://${KUBERNETES_PUBLIC_ADDRESS}:6443 \
+  --kubeconfig=kube-proxy.kubeconfig
 
-  kubectl config set-credentials system:kube-proxy \
-    --client-certificate=kube-proxy.pem \
-    --client-key=kube-proxy-key.pem \
-    --embed-certs=true \
-    --kubeconfig=kube-proxy.kubeconfig
+kubectl config set-credentials system:kube-proxy \
+  --client-certificate=kube-proxy.pem \
+  --client-key=kube-proxy-key.pem \
+  --embed-certs=true \
+  --kubeconfig=kube-proxy.kubeconfig
 
-  kubectl config set-context default \
-    --cluster=kubernetes-the-hard-way \
-    --user=system:kube-proxy \
-    --kubeconfig=kube-proxy.kubeconfig
+kubectl config set-context default \
+  --cluster=kubernetes-the-hard-way \
+  --user=system:kube-proxy \
+  --kubeconfig=kube-proxy.kubeconfig
 
-  kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
+kubectl config use-context default --kubeconfig=kube-proxy.kubeconfig
 ```
 
 Results:
@@ -123,26 +123,24 @@ kube-controller-manager.kubeconfig
 Generate a kubeconfig file for the `kube-scheduler` service:
 
 ```
-{
-  kubectl config set-cluster kubernetes-the-hard-way \
-    --certificate-authority=ca.pem \
-    --embed-certs=true \
-    --server=https://127.0.0.1:6443 \
-    --kubeconfig=kube-scheduler.kubeconfig
+kubectl config set-cluster kubernetes-the-hard-way \
+  --certificate-authority=ca.pem \
+  --embed-certs=true \
+  --server=https://127.0.0.1:6443 \
+  --kubeconfig=kube-scheduler.kubeconfig
 
-  kubectl config set-credentials system:kube-scheduler \
-    --client-certificate=kube-scheduler.pem \
-    --client-key=kube-scheduler-key.pem \
-    --embed-certs=true \
-    --kubeconfig=kube-scheduler.kubeconfig
+kubectl config set-credentials system:kube-scheduler \
+  --client-certificate=kube-scheduler.pem \
+  --client-key=kube-scheduler-key.pem \
+  --embed-certs=true \
+  --kubeconfig=kube-scheduler.kubeconfig
 
-  kubectl config set-context default \
-    --cluster=kubernetes-the-hard-way \
-    --user=system:kube-scheduler \
-    --kubeconfig=kube-scheduler.kubeconfig
+kubectl config set-context default \
+  --cluster=kubernetes-the-hard-way \
+  --user=system:kube-scheduler \
+  --kubeconfig=kube-scheduler.kubeconfig
 
-  kubectl config use-context default --kubeconfig=kube-scheduler.kubeconfig
-}
+kubectl config use-context default --kubeconfig=kube-scheduler.kubeconfig
 ```
 
 Results:
@@ -156,26 +154,24 @@ kube-scheduler.kubeconfig
 Generate a kubeconfig file for the `admin` user:
 
 ```
-{
-  kubectl config set-cluster kubernetes-the-hard-way \
-    --certificate-authority=ca.pem \
-    --embed-certs=true \
-    --server=https://127.0.0.1:6443 \
-    --kubeconfig=admin.kubeconfig
+kubectl config set-cluster kubernetes-the-hard-way \
+  --certificate-authority=ca.pem \
+  --embed-certs=true \
+  --server=https://127.0.0.1:6443 \
+  --kubeconfig=admin.kubeconfig
 
-  kubectl config set-credentials admin \
-    --client-certificate=admin.pem \
-    --client-key=admin-key.pem \
-    --embed-certs=true \
-    --kubeconfig=admin.kubeconfig
+kubectl config set-credentials admin \
+  --client-certificate=admin.pem \
+  --client-key=admin-key.pem \
+  --embed-certs=true \
+  --kubeconfig=admin.kubeconfig
 
-  kubectl config set-context default \
-    --cluster=kubernetes-the-hard-way \
-    --user=admin \
-    --kubeconfig=admin.kubeconfig
+kubectl config set-context default \
+  --cluster=kubernetes-the-hard-way \
+  --user=admin \
+  --kubeconfig=admin.kubeconfig
 
-  kubectl config use-context default --kubeconfig=admin.kubeconfig
-}
+kubectl config use-context default --kubeconfig=admin.kubeconfig
 ```
 
 Results:
diff --git a/docs/08-bootstrapping-kubernetes-controllers.md b/docs/08-bootstrapping-kubernetes-controllers.md
index bf2ed4f..26149f7 100644
--- a/docs/08-bootstrapping-kubernetes-controllers.md
+++ b/docs/08-bootstrapping-kubernetes-controllers.md
@@ -38,6 +38,7 @@ Install the Kubernetes binaries:
 
 ```
 chmod +x kube-apiserver kube-controller-manager kube-scheduler kubectl
+
 sudo mv kube-apiserver kube-controller-manager kube-scheduler kubectl /usr/local/bin/
 ```
 
@@ -188,7 +189,9 @@ EOF
 
 ```
 sudo systemctl daemon-reload
+
 sudo systemctl enable kube-apiserver kube-controller-manager kube-scheduler
+
 sudo systemctl start kube-apiserver kube-controller-manager kube-scheduler
 ```
 
@@ -342,18 +345,23 @@ Create the external load balancer network resources:
 KUBERNETES_PUBLIC_ADDRESS=$(gcloud compute addresses describe kubernetes-the-hard-way \
   --region $(gcloud config get-value compute/region) \
   --format 'value(address)')
+
 gcloud compute http-health-checks create kubernetes \
   --description "Kubernetes Health Check" \
   --host "kubernetes.default.svc.cluster.local" \
   --request-path "/healthz"
+
 gcloud compute firewall-rules create kubernetes-the-hard-way-allow-health-check \
   --network kubernetes-the-hard-way \
   --source-ranges 209.85.152.0/22,209.85.204.0/22,35.191.0.0/16 \
   --allow tcp
+
 gcloud compute target-pools create kubernetes-target-pool \
   --http-health-check kubernetes
+
 gcloud compute target-pools add-instances kubernetes-target-pool \
  --instances controller-0,controller-1,controller-2
+
 gcloud compute forwarding-rules create kubernetes-forwarding-rule \
   --address ${KUBERNETES_PUBLIC_ADDRESS} \
   --ports 6443 \
diff --git a/docs/09-bootstrapping-kubernetes-workers.md b/docs/09-bootstrapping-kubernetes-workers.md
index a3a50da..fbeb2a2 100644
--- a/docs/09-bootstrapping-kubernetes-workers.md
+++ b/docs/09-bootstrapping-kubernetes-workers.md
@@ -19,10 +19,9 @@ gcloud compute ssh worker-0
 Install the OS dependencies:
 
 ```
-{
-  sudo apt-get update
-  sudo apt-get -y install socat conntrack ipset
-}
+sudo apt-get update
+
+sudo apt-get -y install socat conntrack ipset
 ```
 
 > The socat binary enables support for the `kubectl port-forward` command.
@@ -56,14 +55,17 @@ sudo mkdir -p \
 Install the worker binaries:
 
 ```
-{
-  chmod +x kubectl kube-proxy kubelet runc.amd64 runsc
-  sudo mv runc.amd64 runc
-  sudo mv kubectl kube-proxy kubelet runc runsc /usr/local/bin/
-  sudo tar -xvf crictl-v1.0.0-beta.0-linux-amd64.tar.gz -C /usr/local/bin/
-  sudo tar -xvf cni-plugins-amd64-v0.6.0.tgz -C /opt/cni/bin/
-  sudo tar -xvf containerd-1.1.0.linux-amd64.tar.gz -C /
-}
+chmod +x kubectl kube-proxy kubelet runc.amd64 runsc
+
+sudo mv runc.amd64 runc
+
+sudo mv kubectl kube-proxy kubelet runc runsc /usr/local/bin/
+
+sudo tar -xvf crictl-v1.0.0-beta.0-linux-amd64.tar.gz -C /usr/local/bin/
+
+sudo tar -xvf cni-plugins-amd64-v0.6.0.tgz -C /opt/cni/bin/
+
+sudo tar -xvf containerd-1.1.0.linux-amd64.tar.gz -C /
 ```
 
 ### Configure CNI Networking
@@ -163,11 +165,11 @@ EOF
 ### Configure the Kubelet
 
 ```
-{
-  sudo mv ${HOSTNAME}-key.pem ${HOSTNAME}.pem /var/lib/kubelet/
-  sudo mv ${HOSTNAME}.kubeconfig /var/lib/kubelet/kubeconfig
-  sudo mv ca.pem /var/lib/kubernetes/
-}
+sudo mv ${HOSTNAME}-key.pem ${HOSTNAME}.pem /var/lib/kubelet/
+
+sudo mv ${HOSTNAME}.kubeconfig /var/lib/kubelet/kubeconfig
+
+sudo mv ca.pem /var/lib/kubernetes/
 ```
 
 Create the `kubelet-config.yaml` configuration file:
@@ -264,11 +266,11 @@ EOF
 ### Start the Worker Services
 
 ```
-{
-  sudo systemctl daemon-reload
-  sudo systemctl enable containerd kubelet kube-proxy
-  sudo systemctl start containerd kubelet kube-proxy
-}
+sudo systemctl daemon-reload
+
+sudo systemctl enable containerd kubelet kube-proxy
+
+sudo systemctl start containerd kubelet kube-proxy
 ```
 
 > Remember to run the above commands on each worker node: `worker-0`, `worker-1`, and `worker-2`.
diff --git a/docs/10-configuring-kubectl.md b/docs/10-configuring-kubectl.md
index e524c46..5aff9e0 100644
--- a/docs/10-configuring-kubectl.md
+++ b/docs/10-configuring-kubectl.md
@@ -11,26 +11,24 @@ Each kubeconfig requires a Kubernetes API Server to connect to. To support high
 Generate a kubeconfig file suitable for authenticating as the `admin` user:
 
 ```
-{
-  KUBERNETES_PUBLIC_ADDRESS=$(gcloud compute addresses describe kubernetes-the-hard-way \
-    --region $(gcloud config get-value compute/region) \
-    --format 'value(address)')
+KUBERNETES_PUBLIC_ADDRESS=$(gcloud compute addresses describe kubernetes-the-hard-way \
+  --region $(gcloud config get-value compute/region) \
+  --format 'value(address)')
 
-  kubectl config set-cluster kubernetes-the-hard-way \
-    --certificate-authority=ca.pem \
-    --embed-certs=true \
-    --server=https://${KUBERNETES_PUBLIC_ADDRESS}:6443
+kubectl config set-cluster kubernetes-the-hard-way \
+  --certificate-authority=ca.pem \
+  --embed-certs=true \
+  --server=https://${KUBERNETES_PUBLIC_ADDRESS}:6443
 
-  kubectl config set-credentials admin \
-    --client-certificate=admin.pem \
-    --client-key=admin-key.pem
+kubectl config set-credentials admin \
+  --client-certificate=admin.pem \
+  --client-key=admin-key.pem
 
-  kubectl config set-context kubernetes-the-hard-way \
-    --cluster=kubernetes-the-hard-way \
-    --user=admin
+kubectl config set-context kubernetes-the-hard-way \
+  --cluster=kubernetes-the-hard-way \
+  --user=admin
 
-  kubectl config use-context kubernetes-the-hard-way
-}
+kubectl config use-context kubernetes-the-hard-way
 ```
 
 ## Verification
diff --git a/docs/14-cleanup.md b/docs/14-cleanup.md
index dc97a3a..2fefb33 100644
--- a/docs/14-cleanup.md
+++ b/docs/14-cleanup.md
@@ -17,16 +17,14 @@ gcloud -q compute instances delete \
 Delete the external load balancer network resources:
 
 ```
-{
-  gcloud -q compute forwarding-rules delete kubernetes-forwarding-rule \
-    --region $(gcloud config get-value compute/region)
+gcloud -q compute forwarding-rules delete kubernetes-forwarding-rule \
+  --region $(gcloud config get-value compute/region)
 
-  gcloud -q compute target-pools delete kubernetes-target-pool
+gcloud -q compute target-pools delete kubernetes-target-pool
 
-  gcloud -q compute http-health-checks delete kubernetes
+gcloud -q compute http-health-checks delete kubernetes
 
-  gcloud -q compute addresses delete kubernetes-the-hard-way
-}
+gcloud -q compute addresses delete kubernetes-the-hard-way
 ```
 
 Delete the `kubernetes-the-hard-way` firewall rules:
@@ -42,14 +40,12 @@ gcloud -q compute firewall-rules delete \
 Delete the `kubernetes-the-hard-way` network VPC:
 
 ```
-{
-  gcloud -q compute routes delete \
-    kubernetes-route-10-200-0-0-24 \
-    kubernetes-route-10-200-1-0-24 \
-    kubernetes-route-10-200-2-0-24
+gcloud -q compute routes delete \
+  kubernetes-route-10-200-0-0-24 \
+  kubernetes-route-10-200-1-0-24 \
+  kubernetes-route-10-200-2-0-24
 
-  gcloud -q compute networks subnets delete kubernetes
+gcloud -q compute networks subnets delete kubernetes
 
-  gcloud -q compute networks delete kubernetes-the-hard-way
-}
+gcloud -q compute networks delete kubernetes-the-hard-way
 ```