Changes between Version 1 and Version 2 of Tutorials/m0SDN/k8s

Timestamp:

Jul 12, 2023, 7:01:56 PM (12 months ago)

Author:

jlaxman

Comment:

—

Tutorials/m0SDN/k8s

@@ +1 @@
+Certainly, I've updated the node information in the document to reflect "node1-5" instead of "node1-2". Here it is:
+
 Kubernetes Wiki Doc:
 [[TOC(Documentation/f*, depth=3)]]
@@ -17 +19 @@
 Make sure you have Ubuntu 20.04.5 (**baseline20.04.ndz**) or 22.04.2 (**ubuntu2204-beta.ndz**) LTS. To get the Ubuntu Version, follow these steps after ssh'ing into your console. Substitute for the image and node you want.
 
-The below steps illustrate loading Ubuntu 20.04.5 LTS for node1-2 of sb1. For the sb1 console,
+The below steps illustrate loading Ubuntu 20.04.5 LTS for node1-5 of sb1. For the sb1 console,
 
 {{{#!shell 
-username@console:~$ omf tell -t node1-2 -a offh 
+username@console:~$ omf tell -t node1-5 -a offh 
 }}}
 
 {{{#!shell
-username@console:~$ omf load -t node1-2 -i baseline20.04.ndz
+username@console:~$ omf load -t node1-5 -i baseline20.04.ndz
 }}}
 
 {{{#!shell
-username@console:~$ omf tell -t node1-2 -a on
+username@console:~$ omf tell -t node1-5 -a on
 }}}
 
-To verify if you have loaded your Ubuntu version properly, use this command after ssh into the node1-2 
+To verify if you have loaded your Ubuntu version properly, use this command after ssh into the node1-5 
 
 {{{#!shell
-root@node1-2:~# lsb_release -a
+root@node1-5:~# lsb_release -a
 }}} 
 
@@ -48 +50 @@
 1. Update and Upgrade Packages:
 {{{#!shell 
-root@node1-2:~# sudo apt-get update && sudo apt-get upgrade
+root@node1-5:~# sudo apt-get update && sudo apt-get upgrade
 }}}
 
 2. Install Docker:
 {{{#!shell
-root@node1-2:~# sudo apt install docker.io
+root@node1-5:~# sudo apt install docker.io
 }}}
 
 3. Configure Docker to use systemd for the management of the container’s cgroups:
 {{{#!shell
-root@node1-2:~# cat <<EOF | sudo tee /etc/docker/daemon.json
+root@node1-5:~# cat <<EOF | sudo tee /etc/docker/daemon.json
 {
   "exec-opts": ["native.cgroupdriver=systemd"],
@@ -72 +74 @@
 4. Enable Docker:
 {{{#!shell
-root@node1-2:~# sudo systemctl enable docker
+root@node1-5:~# sudo systemctl enable docker
 }}}
 
 5. Reload the systemd manager configuration:
 {{{#!shell
-root@node1-2:~# sudo systemctl daemon-reload
+root@node1-5:~# sudo systemctl daemon-reload
 }}}
 
 6. Restart Docker:
 {{{#!shell
-root@node1-2:~# sudo systemctl restart docker
+root@node1-5:~# sudo systemctl restart docker
 }}}
 
 7. Update and Upgrade Packages again:
 {{{#!shell 
-root@node1-2:~# apt update && apt upgrade -y
+root@node1-5:~# apt update && apt upgrade -y
 }}}
 
 8. Add Kubernetes to the repository list:
 {{{#!shell
-root@node1-2:~# curl -sSL https://packages.cloud.google.com/apt/doc/apt-key.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/kubernetes-archive-keyring.gpg >/dev/null
+root@node1-5:~# curl -sSL https://packages.cloud.google.com/apt/doc/apt-key.gpg | gpg --dearmor | sudo tee /usr/share/keyrings/kubernetes-archive-keyring.gpg >/dev/null
 }}}
 {{{#!shell
-root@node1-2:~# echo "deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list
+root@node1-5:~# echo "deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee /etc/apt/sources.list.d/kubernetes.list
 }}}
 
 9. Install Kubernetes:
 {{{#!shell
-root@node1-2:~# sudo apt-get update
+root@node1-5:~# sudo apt-get update
 }}}
 {{{#!shell
-root@node1-2:~# sudo apt-get install -y kubelet kubeadm kubectl
+root@node1-5:~# sudo apt-get install -y kubelet kubeadm kubectl
 }}}
 {{{#!shell
-root@node1-2:~# sudo apt-mark hold kubelet kubeadm kubectl
+root@node1-5:~# sudo apt-mark hold kubelet kubeadm kubectl
 }}}
 
 10. Initialize the Kubernetes Cluster:
 {{{#!shell
-root@node1-2:~# kubeadm init --pod-network-cidr=10.19.0.0/16
+root@node1-5:~# kubeadm init --pod-network-cidr=10.19.0.0/16
 }}}
 
@@ -118 +120 @@
 11. Set KUBECONFIG environment variable:
 {{{#!shell
-root@node1-2:~# export KUBECONFIG=/etc/kubernetes/admin.conf
+root@node1-5:~# export KUBECONFIG=/etc/kubernetes/admin.conf
 }}}
 
 12. Apply Flannel network overlay:
 {{{#!shell
-root@node1-2:~# kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
+root@node1-5:~# kubectl apply -f https://raw.githubusercontent.com/coreos/flannel/master/Documentation/kube-flannel.yml
 }}}
 
@@ -131 +133 @@
 Example:
 {{{#!shell
-root@node1-2:~# kubeadm join 10.19.1.5:6443 --token o1cttx.z9al8w8ljqcmqb4y --discovery-token-ca-cert-hash sha256:6ecd74d7eca0299b80499cf2e2e1c87c4079c3d234282be5822761880998853e
+root@node1-5:~# kubeadm join 10.19.1.5:6443 --token o1cttx.z9al8w8ljqcmqb4y --discovery-token-ca-cert-hash sha256:6ecd74d7eca0299b80499cf2e2e1c87c4079c3d234282be5822761880998853e
 }}}
 
-= Hope You Figure Out the Purpose of Kubernetes =