diff --git a/docs/07-bootstrapping-etcd.md b/docs/07-bootstrapping-etcd.md
index dc70edc..b1b2b8e 100644
--- a/docs/07-bootstrapping-etcd.md
+++ b/docs/07-bootstrapping-etcd.md
@@ -4,15 +4,15 @@ Kubernetes components are stateless and store cluster state in [etcd](https://gi
 
 ## Prerequisites
 
-The commands in this lab must be run on each controller instance: `controller-0`, `controller-1`, and `controller-2`. Login to each controller instance using the `gcloud` command. Example:
+The commands in this lab must be run on each controller instance: `controller-1`, `controller-2`, and `controller-3`. Login to each controller instance:
 
 ```
-gcloud compute ssh controller-0
+$ ssh -i ~/.ssh/id_rsa-k8s.pub 10.240.0.11
 ```
 
 ### Running commands in parallel with tmux
 
-[tmux](https://github.com/tmux/tmux/wiki) can be used to run commands on multiple compute instances at the same time. See the [Running commands in parallel with tmux](01-prerequisites.md#running-commands-in-parallel-with-tmux) section in the Prerequisites lab.
+[tmux](https://github.com/tmux/tmux/wiki) can be used to run commands on multiple virtual machines at the same time. See the [Running commands in parallel with tmux](01-prerequisites.md#running-commands-in-parallel-with-tmux) section in the Prerequisites lab.
 
 ## Bootstrapping an etcd Cluster Member
 
@@ -21,14 +21,14 @@ gcloud compute ssh controller-0
 Download the official etcd release binaries from the [coreos/etcd](https://github.com/coreos/etcd) GitHub project:
 
 ```
-wget -q --show-progress --https-only --timestamping \
+$ wget -q --show-progress --https-only --timestamping \
   "https://github.com/coreos/etcd/releases/download/v3.3.9/etcd-v3.3.9-linux-amd64.tar.gz"
 ```
 
 Extract and install the `etcd` server and the `etcdctl` command line utility:
 
 ```
-{
+$ {
   tar -xvf etcd-v3.3.9-linux-amd64.tar.gz
   sudo mv etcd-v3.3.9-linux-amd64/etcd* /usr/local/bin/
 }
@@ -37,7 +37,7 @@ Extract and install the `etcd` server and the `etcdctl` command line utility:
 ### Configure the etcd Server
 
 ```
-{
+$ {
   sudo mkdir -p /etc/etcd /var/lib/etcd
   sudo cp ca.pem kubernetes-key.pem kubernetes.pem /etc/etcd/
 }
@@ -46,8 +46,7 @@ Extract and install the `etcd` server and the `etcdctl` command line utility:
 The instance internal IP address will be used to serve client requests and communicate with etcd cluster peers. Retrieve the internal IP address for the current compute instance:
 
 ```
-INTERNAL_IP=$(curl -s -H "Metadata-Flavor: Google" \
-  http://metadata.google.internal/computeMetadata/v1/instance/network-interfaces/0/ip)
+$ INTERNAL_IP=$(ip a s | grep 'inet 10' | awk  '{ print $2 }' | awk -F"/" '{ print $1 }')
 ```
 
 Each etcd member must have a unique name within an etcd cluster. Set the etcd name to match the hostname of the current compute instance:
@@ -80,7 +79,7 @@ ExecStart=/usr/local/bin/etcd \\
   --listen-client-urls https://${INTERNAL_IP}:2379,https://127.0.0.1:2379 \\
   --advertise-client-urls https://${INTERNAL_IP}:2379 \\
   --initial-cluster-token etcd-cluster-0 \\
-  --initial-cluster controller-0=https://10.240.0.10:2380,controller-1=https://10.240.0.11:2380,controller-2=https://10.240.0.12:2380 \\
+  --initial-cluster controller-1=https://10.240.0.11:2380,controller-2=https://10.240.0.12:2380,controller-3=https://10.240.0.13:2380 \\
   --initial-cluster-state new \\
   --data-dir=/var/lib/etcd
 Restart=on-failure
@@ -101,7 +100,7 @@ EOF
 }
 ```
 
-> Remember to run the above commands on each controller node: `controller-0`, `controller-1`, and `controller-2`.
+> Remember to run the above commands on each controller node: `controller-1`, `controller-2`, and `controller-3`.
 
 ## Verification
 
@@ -119,7 +118,7 @@ sudo ETCDCTL_API=3 etcdctl member list \
 
 ```
 3a57933972cb5131, started, controller-2, https://10.240.0.12:2380, https://10.240.0.12:2379
-f98dc20bce6225a0, started, controller-0, https://10.240.0.10:2380, https://10.240.0.10:2379
+f98dc20bce6225a0, started, controller-3, https://10.240.0.13:2380, https://10.240.0.13:2379
 ffed16798470cab5, started, controller-1, https://10.240.0.11:2380, https://10.240.0.11:2379
 ```