terraform {
  required_providers {
    proxmox = {
      source  = "bpg/proxmox"
      version = "0.68.0"
    }
  }
}

provider "proxmox" {
  endpoint  = "https://10.0.50.110:8006/"
  insecure  = true
  api_token = trimspace(file("${path.module}/.secrets/api_token"))
}

variable "vm_gateway" {
  type        = string
  description = "Default gateway for all virtual machines."
  default     = "10.1.50.1"
}

variable "vm_addresses" {
  type = object({
    alpha   = string
    bravo   = string
    charlie = string
    delta   = string
  })
  description = "CIDR formatted IPv4 addresses for each virtual machine (e.g. 10.1.50.130/24)."
}

resource "proxmox_virtual_environment_vm" "vm_alpha" {
  name      = "terraform-multi-vm-alpha"
  node_name = "rbmk2"

  clone {
    vm_id        = 169
    full         = true
    datastore_id = "local-lvm"
  }

  cpu {
    sockets = 1
    cores   = 2
  }

  memory {
    dedicated = 4096
  }

  network_device {
    model  = "virtio"
    bridge = "vmbr0"
  }

  initialization {
    datastore_id = "local-lvm"

    user_account {
      username = "devops"
      keys = [
        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFyVe1ZhUCVs9imt0UmcCIXRAHpoSKFQ7IH/ekEXohZG dzoni-wolkabout"
      ]
    }

    ip_config {
      ipv4 {
        address = var.vm_addresses.alpha
        gateway = var.vm_gateway
      }
    }
  }

  agent {
    enabled = true
  }
}

resource "proxmox_virtual_environment_vm" "vm_bravo" {
  name      = "terraform-multi-vm-bravo"
  node_name = "rbmk2"

  clone {
    vm_id        = 169
    full         = true
    datastore_id = "local-lvm"
  }

  cpu {
    sockets = 1
    cores   = 2
  }

  memory {
    dedicated = 4096
  }

  network_device {
    model  = "virtio"
    bridge = "vmbr0"
  }

  initialization {
    datastore_id = "local-lvm"

    user_account {
      username = "devops"
      keys = [
        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFyVe1ZhUCVs9imt0UmcCIXRAHpoSKFQ7IH/ekEXohZG dzoni-wolkabout"
      ]
    }

    ip_config {
      ipv4 {
        address = var.vm_addresses.bravo
        gateway = var.vm_gateway
      }
    }
  }

  agent {
    enabled = true
  }
}

resource "proxmox_virtual_environment_vm" "vm_charlie" {
  name      = "terraform-multi-vm-charlie"
  node_name = "rbmk2"

  clone {
    vm_id        = 169
    full         = true
    datastore_id = "local-lvm"
  }

  cpu {
    sockets = 1
    cores   = 2
  }

  memory {
    dedicated = 4096
  }

  network_device {
    model  = "virtio"
    bridge = "vmbr0"
  }

  initialization {
    datastore_id = "local-lvm"

    user_account {
      username = "devops"
      keys = [
        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFyVe1ZhUCVs9imt0UmcCIXRAHpoSKFQ7IH/ekEXohZG dzoni-wolkabout"
      ]
    }

    ip_config {
      ipv4 {
        address = var.vm_addresses.charlie
        gateway = var.vm_gateway
      }
    }
  }

  agent {
    enabled = true
  }
}

resource "proxmox_virtual_environment_vm" "vm_delta" {
  name      = "terraform-multi-vm-delta"
  node_name = "rbmk2"

  clone {
    vm_id        = 169
    full         = true
    datastore_id = "local-lvm"
  }

  cpu {
    sockets = 1
    cores   = 2
  }

  memory {
    dedicated = 4096
  }

  network_device {
    model  = "virtio"
    bridge = "vmbr0"
  }

  initialization {
    datastore_id = "local-lvm"

    user_account {
      username = "devops"
      keys = [
        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFyVe1ZhUCVs9imt0UmcCIXRAHpoSKFQ7IH/ekEXohZG dzoni-wolkabout"
      ]
    }

    ip_config {
      ipv4 {
        address = var.vm_addresses.delta
        gateway = var.vm_gateway
      }
    }
  }

  agent {
    enabled = true
  }
}