Add K8S AI scripts

2024-11-23 19:45:16 +00:00
parent fc89d1d713
commit b27d4c1253
5 changed files with 277 additions and 5 deletions
--- a/proxmox-k8s/Qwen2.5-Coder-7B-.sh
+++ b/proxmox-k8s/Qwen2.5-Coder-7B-.sh
@ -0,0 +1,114 @@
+#!/bin/bash
+
+# Color codes for echo statements
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[0;33m'
+NC='\033[0m' # No Color
+
+# Function to display colored messages
+echo_colored() {
+    local color=$1
+    shift
+    echo -e "${color}$@$NC"
+}
+
+# Step 1: Ask for the number of nodes
+read -p "Enter the number of nodes in your K8S cluster: " num_nodes
+
+# Step 2: Gather node details and store them
+node_details=()
+for ((i=1; i<=num_nodes; i++)); do
+    read -p "Enter IP address for node $i: " ip
+    read -p "Enter SSH username for node $i: " user
+    read -s -p "Enter SSH password for node $i: " password
+    echo ""
+    node_details+=("$ip:$user:$password")
+done
+
+# Step 3: Display stored IP addresses and ask for confirmation
+echo_colored "$GREEN" "Stored Node Details:"
+for detail in "${node_details[@]}"; do
+    IFS=':' read -r -a split <<< "$detail"
+    echo_colored "$YELLOW" "IP: ${split[0]}, User: ${split[1]}"
+done
+
+read -p "Are the above details correct? (yes/no): " confirm
+if [ "$confirm" != "yes" ]; then
+    echo_colored "$RED" "Please edit your node details and run this script again."
+    exit 1
+fi
+
+# Step 4: Ask for the master node
+read -p "Enter the IP address of the master node (control plane): " master_ip
+
+# Function to execute commands on a remote node using SSH
+ssh_cmd() {
+    local ip=$1
+    local user=$2
+    local password=$3
+    shift 3
+    sshpass -p "$password" ssh -o StrictHostKeyChecking=no "$user@$ip" "$@"
+}
+
+# Step 5: Update and upgrade all nodes, then reboot them
+echo_colored "$GREEN" "Updating and upgrading all nodes..."
+for detail in "${node_details[@]}"; do
+    IFS=':' read -r -a split <<< "$detail"
+    ssh_cmd "${split[0]}" "${split[1]}" "${split[2]}" "sudo apt update && sudo apt upgrade -y"
+    ssh_cmd "${split[0]}" "${split[1]}" "${split[2]}" "sudo reboot"
+done
+
+# Step 6: Install K8S on the master node
+echo_colored "$GREEN" "Installing Kubernetes on the master node..."
+master_ip_split=(${master_ip//:/ })
+sshpass -p "${master_ip_split[2]}" ssh -o StrictHostKeyChecking=no "${master_ip_split[1]}@${master_ip_split[0]}" << 'EOF'
+sudo apt update
+curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
+cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
+deb https://apt.kubernetes.io/ kubernetes-xenial main
+EOF
+sudo apt update
+sudo apt install -y kubelet=1.24.0-00 kubeadm=1.24.0-00 kubectl=1.24.0-00
+sudo systemctl enable --now kubelet
+EOF
+
+# Step 7: Configure and restart Kubernetes services on the master node
+echo_colored "$GREEN" "Configuring Kubernetes services on the master node..."
+read -p "Do you want to customize the port number? (yes/no): " custom_port
+if [ "$custom_port" == "yes" ]; then
+    read -p "Enter a custom port number: " k8s_port
+else
+    k8s_port=6443
+fi
+
+read -p "Do you want to specify a listening IP or domain? (yes/no): " listen_ip
+if [ "$listen_ip" == "yes" ]; then
+    read -p "Enter the listening IP address or FQDN: " k8s_address
+else
+    k8s_address=0.0.0.0
+fi
+
+sshpass -p "${master_ip_split[2]}" ssh -o StrictHostKeyChecking=no "${master_ip_split[1]}@${master_ip_split[0]}" <<EOF
+sudo sed -i "s/advertiseAddress: .*/advertiseAddress: $k8s_address/" /etc/kubernetes/manifests/kube-apiserver.yaml
+sudo sed -i "s/nodePort: 6443/nodePort: $k8s_port/" /etc/kubernetes/manifests/kube-apiserver.yaml
+sudo systemctl restart kubelet
+EOF
+
+# Step 8: Install K8S on all nodes
+echo_colored "$GREEN" "Installing Kubernetes on all nodes..."
+for detail in "${node_details[@]}"; do
+    IFS=':' read -r -a split <<< "$detail"
+    sshpass -p "${split[2]}" ssh -o StrictHostKeyChecking=no "${split[1]}@${split[0]}" << 'EOF'
+sudo apt update
+curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
+cat <<EOF | sudo tee /etc/apt/sources.list.d/kubernetes.list
+deb https://apt.kubernetes.io/ kubernetes-xenial main
+EOF
+sudo apt update
+sudo apt install -y kubelet=1.24.0-00 kubeadm=1.24.0-00 kubectl=1.24.0-00
+sudo systemctl enable --now kubelet
+EOF
+done
+
+echo_colored "$GREEN" "Kubernetes cluster deployment completed successfully!"