Terraform used the selected providers to generate the following execution
plan. Resource actions are indicated with the following symbols:
  ~ update in-place
 <= read (data resources)

Terraform will perform the following actions:

  # module.supernode[0].data.iphelpers_eui64_address.supernode_management will be read during apply
  # (depends on a resource or a module with changes pending)
 <= data "iphelpers_eui64_address" "supernode_management" {
      + ipv6_address = (known after apply)
      + mac_address  = "0E:E1:97:F8:CA:84"
      + prefix       = "2001:678:b7c:201::"
    }

  # module.supernode[0].netbox_ip_address.management_ipv6 will be updated in-place
  ~ resource "netbox_ip_address" "management_ipv6" {
        id                           = "698"
      ~ ip_address                   = "2001:678:b7c:201:ce1:97ff:fef8:ca84/64" -> (known after apply)
        tags                         = []
        # (7 unchanged attributes hidden)
    }

  # module.supernode[0].proxmox_vm_qemu.supernode will be updated in-place
  ~ resource "proxmox_vm_qemu" "supernode" {
        id                        = "pve1/qemu/119"
        name                      = "supernode-dev-0"
      ~ sshkeys                   = <<-EOT
          - ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAGYe68nOalzIFaugGkuUrQFPxtKFDDhaN/S/W7Viz3K2pVV78BfkAu5gi78b7kYWCIT/wrl6u8S9VtTVl6QCjy7KwHmjqLj/3W2DVkTIbSFv0VVpsG45ILFkkeqNwjuEXqZyxXFgAZvvHRkJO/3t79LLWcXi324+bUrQcE+Qxfr20GQZg==
            ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN9C1hWDBL9driOUQhemBqYUFA1I7VM1UYt5ZDnIynZa
            ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJHQFe5F5okyt3Oo70cSeZTyUs9c6DFEw3a3jSmtpg+B
            ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAsGlElGJxP1/Mr1AhoZsWQn7N8+cZNA3lMd8HPDHRQj
        EOT
      ~ target_node               = "pve1" -> "pm2"
        # (37 unchanged attributes hidden)

        # (4 unchanged blocks hidden)
    }

  # module.supernode[1].data.iphelpers_eui64_address.supernode_management will be read during apply
  # (depends on a resource or a module with changes pending)
 <= data "iphelpers_eui64_address" "supernode_management" {
      + ipv6_address = (known after apply)
      + mac_address  = "7A:0F:0B:DA:03:F9"
      + prefix       = "2001:678:b7c:201::"
    }

  # module.supernode[1].netbox_ip_address.management_ipv6 will be updated in-place
  ~ resource "netbox_ip_address" "management_ipv6" {
        id                           = "699"
      ~ ip_address                   = "2001:678:b7c:201:780f:bff:feda:3f9/64" -> (known after apply)
        tags                         = []
        # (7 unchanged attributes hidden)
    }

  # module.supernode[1].proxmox_vm_qemu.supernode will be updated in-place
  ~ resource "proxmox_vm_qemu" "supernode" {
        id                        = "pve1/qemu/120"
        name                      = "supernode-dev-1"
      ~ sshkeys                   = <<-EOT
          - ecdsa-sha2-nistp521 AAAAE2VjZHNhLXNoYTItbmlzdHA1MjEAAAAIbmlzdHA1MjEAAACFBAGYe68nOalzIFaugGkuUrQFPxtKFDDhaN/S/W7Viz3K2pVV78BfkAu5gi78b7kYWCIT/wrl6u8S9VtTVl6QCjy7KwHmjqLj/3W2DVkTIbSFv0VVpsG45ILFkkeqNwjuEXqZyxXFgAZvvHRkJO/3t79LLWcXi324+bUrQcE+Qxfr20GQZg==
            ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN9C1hWDBL9driOUQhemBqYUFA1I7VM1UYt5ZDnIynZa
            ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJHQFe5F5okyt3Oo70cSeZTyUs9c6DFEw3a3jSmtpg+B
            ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAsGlElGJxP1/Mr1AhoZsWQn7N8+cZNA3lMd8HPDHRQj
        EOT
      ~ target_node               = "pve1" -> "pm2"
        # (37 unchanged attributes hidden)

        # (4 unchanged blocks hidden)
    }

Plan: 0 to add, 4 to change, 0 to destroy.