Please help to fix this : Install the kubeadm and kubelet packages on the controlplane and node01 nodes

Kubernetes
#1

As per the below question kubelet installed on controlplane? and Kubelet installed on worker node01 ? is not installed. Even I am following the same commands in the solution video. Please see the below steps for the commands

cat <<EOF | sudo tee /etc/sysctl.d/k8s.conf
net.ipv4.ip_forward = 1
EOF
sudo sysctl --system

cat /etc/*release

sudo apt-get update
sudo apt-get install -y apt-transport-https ca-certificates curl gpg

curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.30/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo ‘deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.30/deb/ /’ | sudo tee /etc/apt/sources.list.d/kubernetes.list

sudo apt-get update
sudo apt-get install -y kubelet kubeadm kubectl
sudo apt-mark hold kubelet kubeadm kubectl

Install the kubeadm and kubelet packages on the controlplane and node01 nodes.

Use the exact version of 1.29.0-1.1 for both.

Check

Next

kubeadm installed on controlplane?

kubelet installed on controlplane?

Kubeadm installed on worker node01?

Kubelet installed on worker node01 ?

#2

From the commands you have pasted, you will have installed version 1.30, which is not version 1.29.0 as the question requires.

#3 
curl -fsSL https://pkgs.k8s.io/core:/stable:/v1.29/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg

echo 'deb [signed-by=/etc/apt/keyrings/kubernetes-apt-keyring.gpg] https://pkgs.k8s.io/core:/stable:/v1.29/deb/ /' | sudo tee /etc/apt/sources.list.d/kubernetes.list

sudo apt-get update
sudo apt-get install -y kubelet=1.29.0-1.1  kubeadm=1.29.0-1.1  kubectl=1.29.0-1.1
#4

Many thanks Alistair for the guidance. I will check and will update you.

Regards
Rajan Verma

#5

Yes it is working fine now Alistair. Thanks for the help.

Regards
Rajan

#6

Please take special care to read the questions carefully. Lack of attention to details is what fails the real exam :wink: