93 lines
3.3 KiB
HCL
93 lines
3.3 KiB
HCL
variable "proxmox_host" { type = string }
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variable "proxmox_user" { type = string }
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variable "cloud_image_url" { type = string }
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variable "image_path" { type = string }
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variable "template_id" {
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type = number
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default = 8000
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}
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variable "template_name" { type = string }
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variable "snippet_name" { type = string }
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variable "user_passwd" { type = string } # hashed pw
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variable "k8s_join_command" {
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type = string
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default = ""
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}
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variable "containerd_config_update_command" {
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type = string
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default = ""
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description = "Command to execute to update containerd config.toml; e.g add mirror"
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}
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variable "is_k8s_template" { type = bool }
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variable "provision_cmds" {
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type = list(string)
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default = []
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}
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# SSH connection to Proxmox
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resource "null_resource" "create_template_remote" {
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connection {
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type = "ssh"
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user = var.proxmox_user
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host = var.proxmox_host
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private_key = file("~/.ssh/id_ed25519")
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}
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# Commands executed *on Proxmox host*
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provisioner "remote-exec" {
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inline = [
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"set -e",
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# download the cloud image if missing
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"if [ ! -f ${var.image_path} ]; then wget -O ${var.image_path} ${var.cloud_image_url}; fi",
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# create template only if not existing
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"if ! qm status ${var.template_id} >/dev/null 2>&1; then",
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" echo 'Creating cloud-init template...';",
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" qm create ${var.template_id} --name ${var.template_name} --memory 8192 --cores 8 --net0 virtio,bridge=vmbr0;",
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" qm importdisk ${var.template_id} ${var.image_path} local-lvm;",
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" qm set ${var.template_id} --scsihw virtio-scsi-pci --scsi0 local-lvm:vm-${var.template_id}-disk-0;",
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" qm set ${var.template_id} --ide2 local-lvm:cloudinit;",
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" qm set ${var.template_id} --boot c --bootdisk scsi0;",
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" qm set ${var.template_id} --serial0 socket --vga serial0;",
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" qm template ${var.template_id};",
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"else",
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" echo 'Template ${var.template_id} already exists — skipping.';",
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"fi"
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]
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}
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}
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resource "null_resource" "upload_cloud_init" {
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connection {
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type = "ssh"
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host = var.proxmox_host
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user = var.proxmox_user
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private_key = file("~/.ssh/id_ed25519")
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}
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provisioner "remote-exec" {
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inline = ["mkdir -p /var/lib/vz/snippets"]
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}
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provisioner "file" {
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destination = "/var/lib/vz/snippets/${var.snippet_name}"
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content = templatefile("${path.module}/cloud_init.yaml", {
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is_k8s_template = var.is_k8s_template,
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authorized_ssh_key = file("~/.ssh/id_ed25519.pub"),
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passwd = var.user_passwd,
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provision_cmds = var.provision_cmds,
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k8s_join_command = var.k8s_join_command,
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containerd_config_update_command = var.containerd_config_update_command
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}
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)
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}
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# Force recreate when the below changes
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triggers = {
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file_hash = filesha256("${path.module}/cloud_init.yaml")
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provision_cmds = join(", ", var.provision_cmds)
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is_k8s_template = var.is_k8s_template,
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passwd = var.user_passwd,
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k8s_join_command = var.k8s_join_command,
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containerd_config_update_command = var.containerd_config_update_command
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}
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}
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