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1b574a6c · Fayyaz Hussain · 27705536 · 1b574a6c
Commit 1b574a6c authored Aug 11, 2022 by Fayyaz Hussain
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Node3_Worker.md Node3_Worker.md +36 -0

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--- a/Node3_Worker.md
+++ b/Node3_Worker.md
+node3_worker
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+fahussain@node-3:~$ history
+    1  cat <<EOF | sudo tee /etc/modules-load.d/containerd.conf 
+    2  overlay 
+    3  br_netfilter 
+    4  EOF
+    5  sudo modprobe overlay 
+    6  sudo modprobe br_netfilter
+    7  cat <<EOF | sudo tee /etc/sysctl.d/99-kubernetes-cri.conf net.bridge.bridge-nf-call-iptables = 1 
+    8  net.ipv4.ip_forward = 1 
+    9  net.bridge.bridge-nf-call-ip6tables = 1 
+   10  EOF
+   11  sudo sysctl --system
+   12  sudo apt-get update && sudo apt-get install -y containerd
+   13  sudo mkdir -p /etc/containerd
+   14  sudo containerd config default | sudo tee /etc/containerd/config.toml
+   15  sudo systemctl restart containerd
+   16  sudo swapoff -a
+   17  sudo sed -i '/ swap / s/^\(.*\)$/#\1/g' /etc/fstab
+   18  sudo apt-get update && sudo apt-get install -y apt-transport-https curl
+   19  curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
+   20  cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
+   21  deb https://apt.kubernetes.io/ kubernetes-xenial main
+   22  EOF
+   23  sudo apt-get update
+   24  sudo apt-get install -y kubelet=1.20.1-00 kubeadm=1.20.1-00 kubectl=1.20.1-00
+   25  sudo apt-mark hold kubelet kubeadm kubectl
+   26  kubeadm join 10.128.0.2:6443 --token r4h5vr.ynrp5ks3x0r6xi97     --discovery-token-ca-cert-hash sha256:e58fbf011780570e58d486d35fc3511f9ca58a01636cc002571ec10b81e2e065
+   27  sudo kubeadm join 10.128.0.2:6443 --token r4h5vr.ynrp5ks3x0r6xi97     --discovery-token-ca-cert-hash sha256:e58fbf011780570e58d486d35fc3511f9ca58a01636cc002571ec10b81e2e065
+   28  sudo apt-mark unhold kubeadm && sudo apt-get update && sudo apt-get install -y kubeadm=1.21.0-00 && sudo apt-mark hold kubeadm
+   29  sudo kubeadm upgrade node
+   30  sudo apt-mark unhold kubelet kubectl && sudo apt-get update && sudo apt-get install -y kubelet=1.21.0-00 kubectl=1.21.0-00 && sudo apt-mark hold kubelet kubectl
+   31  sudo systemctl daemon-reload
+   32  sudo systemctl restart kubelet
+   33  history
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