RGBCube/vmware-to-proxmox-migration-script
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Create vmware_to_proxmox.sh

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tcude 2024-01-17 19:51:49 -06:00 • committed by GitHub
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#!/bin/bash
# Function to get user input
get_input() {
read -p "$1: " input
echo $input
}
# User inputs
echo "Enter the details for VM migration"
ESXI_SERVER=$(get_input "Enter the ESXi server hostname/IP")
ESXI_USERNAME=$(get_input "Enter the ESXi server username")
read -sp "Enter the ESXi server password: " ESXI_PASSWORD
echo
PROXMOX_SERVER=$(get_input "Enter the Proxmox server hostname/IP")
PROXMOX_USERNAME=$(get_input "Enter the Proxmox server username")
read -sp "Enter the Proxmox server password: " PROXMOX_PASSWORD
echo
VM_NAME=$(get_input "Enter the name of the VM to migrate")
# Export VM from VMware
function export_vmware_vm() {
echo "Exporting VM from VMware..."
echo $ESXI_PASSWORD | ovftool --sourceType=VI --acceptAllEulas --noSSLVerify --skipManifestCheck --diskMode=thin --name=$VM_NAME vi://$ESXI_USERNAME@$ESXI_SERVER/$VM_NAME $VM_NAME.ova
}
# Transfer VM to Proxmox
function transfer_vm() {
echo "Transferring VM to Proxmox..."
echo $PROXMOX_PASSWORD | ssh $PROXMOX_USERNAME@$PROXMOX_SERVER "mkdir -p /var/vm-migration"
echo $PROXMOX_PASSWORD | scp $VM_NAME.ova $PROXMOX_USERNAME@$PROXMOX_SERVER:/var/vm-migration/
}
# Convert VM to Proxmox format
function convert_vm() {
echo "Converting VM to Proxmox format..."
echo $PROXMOX_PASSWORD | ssh $PROXMOX_USERNAME@$PROXMOX_SERVER "qemu-img convert -f ova -O qcow2 /var/vm-migration/$VM_NAME.ova /var/vm-migration/$VM_NAME.qcow2"
}
# Get the next VM ID
function get_next_vm_id() {
echo "Getting next VM ID..."
# Get the list of VMs, sort by VM ID, get the last one, and increment by one
NEXT_VM_ID=$(echo $PROXMOX_PASSWORD | ssh $PROXMOX_USERNAME@$PROXMOX_SERVER "pvesh get /cluster/resources --type vm" | jq -r '.[].vmid' | sort -n | tail -1)
let "NEXT_VM_ID++"
echo $NEXT_VM_ID
}
# Create VM in Proxmox
function create_proxmox_vm() {
echo "Creating VM in Proxmox..."
VM_ID=$(get_next_vm_id)
echo $PROXMOX_PASSWORD | ssh $PROXMOX_USERNAME@$PROXMOX_SERVER "qm create $VM_ID --name $VM_NAME --memory 2048 --cores 2 --net0 virtio,bridge=vmbr0"
}
# Main process
export_vmware_vm
transfer_vm
convert_vm
create_proxmox_vm