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| #!/bin/bash
set -x
#Create template
#args:
# vm_id
# vm_name
# file name in the current directory
function create_template() {
#Print all of the configuration
echo "Creating template $2 ($1)"
echo "------------"
echo "$1"
echo "$2"
echo "$3"
echo "$4"
echo "$5"
echo "------------"
if [ $(qm list | grep $1 | wc -l) -eq 1 ]
then
echo "VM already exist"
echo "Will delete the vm"
qm destroy $1
if [ $? -eq 0 ]
then
echo "delete vm successfully!"
else
echo "delete failed!"
fi
else
echo "VM didn't exist"
echo "will create it"
fi
#Create new VM
#Feel free to change any of these to your liking
qm create $1 --name $2 --ostype l26
#Set networking to default bridge
qm set $1 --net0 virtio,bridge=vmbr0
#Set display to serial
qm set $1 --serial0 socket --vga serial0
#Set memory, cpu, type defaults
#If you are in a cluster, you might need to change cpu type
qm set $1 --memory 1024 --cores 4 --cpu host
#Set boot device to new file
#qm set $1 --scsi0 ${storage}:0,import-from="$(pwd)/$3",discard=on
qm set $1 --scsi0 ${storage}:0,import-from="$5/$3",discard=on
#Set scsi hardware as default boot disk using virtio scsi single
qm set $1 --boot order=scsi0 --scsihw virtio-scsi-single
#Enable Qemu guest agent in case the guest has it available
qm set $1 --agent enabled=1,fstrim_cloned_disks=1
#Add cloud-init device
qm set $1 --ide2 ${storage}:cloudinit
#Set CI ip config
#IP6 = auto means SLAAC (a reliable default with no bad effects on non-IPv6 networks)
#IP = DHCP means what it says, so leave that out entirely on non-IPv4 networks to avoid DHCP delays
qm set $1 --ipconfig0 "ip6=auto,ip=dhcp"
#Import the ssh keyfile
qm set $1 --sshkeys ${ssh_keyfile}
#If you want to do password-based auth instaed
#Then use this option and comment out the line above
#qm set $1 --cipassword password
#Add the user
qm set $1 --ciuser ${username}
#Resize the disk to 8G, a reasonable minimum. You can expand it more later.
#If the disk is already bigger than 8G, this will fail, and that is okay.
#qm disk resize $1 scsi0 8G
#Convert raw disk to qcow2
VM_FOLDER=$4
qemu-img convert -f raw $VM_FOLDER/$1/vm-$1-disk-0.raw -O qcow2 $VM_FOLDER/$1/vm-$1-disk-0.qcow2
rm -rf $VM_FOLDER/$1/vm-$1-disk-0.raw
sed -i 's/.raw/.qcow2/g' /etc/pve/qemu-server/$1.conf
#Make it a template
qm template $1
#Remove file when done
rm $3
}
#Path to your ssh authorized_keys file
#Alternatively, use /etc/pve/priv/authorized_keys if you are already authorized
#on the Proxmox system
export ssh_keyfile=/root/id_rsa.pub
#Username to create on VM template
export username=echowings
#Name of your storage
export storage=SSD
export ID="9001"
export TEMPLATE_VM_NAME="template-vyos-1.3.6"
export VYOS_QEMU_IMAGE="vyos-1.3.6-cloud-init-2G-qemu.qcow2"
#export VM_IMAGE_FOLDER="/var/lib/vz/template"
export QCOW2_IMAGE_FOLDER="/var/lib/vz/template"
export VM_IMAGE_FOLDER="/mnt/pve/SSD/images"
export VM_DOWNLOAD_URL="https://xxxxx.xxxx.xxx/vyos-1.3.6-cloud-init-2G-qemu.qcow2"
tee $ssh_keyfile << "EOF"
ssh-rsa $YOURKEY
EOF
ls -al $QCOW2_IMAGE_FOLDER/$VYOS_QEMU_IMAGE
if [ ! -f $QCOW2_IMAGE_FOLDER/$VYOS_QEMU_IMAGE ]
then
wget $VM_DOWNLOAD_URL -O $QCOW2_IMAGE_FOLDER/$VYOS_QEMU_IMAGE
fi
cd $VM_IMAGE_FOLDER
create_template $ID $TEMPLATE_VM_NAME $VYOS_QEMU_IMAGE $VM_IMAGE_FOLDER $QCOW2_IMAGE_FOLDER
|
