first time to get nix run pipeline to succeed including update step

Signed-off-by: Kiara Grouwstra <kiara@procolix.eu>
This commit is contained in:
Kiara Grouwstra 2025-09-27 23:51:47 +02:00
parent cb7f5076bb
commit 1df7548a43
Signed by: kiara
SSH key fingerprint: SHA256:COspvLoLJ5WC5rFb9ZDe5urVCkK4LJZOsjfF4duRJFU
5 changed files with 434 additions and 147 deletions

View file

@ -96,6 +96,7 @@ let
with lib;
attrValues (concatMapAttrs (_name: request: request.login-shell.packages) validRequests);
extraGroups = lib.optional config.wheel "wheel";
password = "password";
};
};
};
@ -112,7 +113,10 @@ let
};
implementation = cfg: {
resources = lib.optionalAttrs cfg.enable {
hello.login-shell.packages.hello = pkgs.hello;
hello.login-shell = {
wheel = true;
packages.hello = pkgs.hello;
};
};
};
};
@ -128,12 +132,19 @@ let
# tests need this, however outside tests this (and esp its import nixos-test-base) must not be used
../common/targetNode.nix
"${nixpkgs}/nixos/modules/profiles/minimal.nix"
"${nixpkgs}/nixos/modules/profiles/perlless.nix"
# "${nixpkgs}/nixos/modules/profiles/perlless.nix" # failed under disko
"${nixpkgs}/nixos/modules/profiles/qemu-guest.nix"
../../../infra/common/nixos/repart.nix
# systemd-repart
# ../../../infra/common/nixos/repart.nix
# disko
"${sources.disko}/module.nix"
../../../infra/common/proxmox-qemu-vm.nix
];
# # non-disko
# boot.loader.grub.enable = false;
# boot.loader.systemd-boot.enable = true;
# boot.loader.efi.efiSysMountPoint = "/boot";
# boot.loader.systemd-boot.edk2-uefi-shell.enable = true;
# boot.loader.efi.canTouchEfiVariables = true;
@ -142,8 +153,19 @@ let
# boot.growPartition = true;
# boot.loader.timeout = 1;
nixpkgs.hostPlatform = "x86_64-linux";
system.stateVersion = "25.05";
services.qemuGuest.enable = true;
systemd.services.qemu-guest-agent = {
wants = [ "network-online.target" ];
after = [ "network-online.target" ];
};
services.openssh = {
enable = true;
settings.PasswordAuthentication = false;
};
networking = {
firewall.enable = false;
usePredictableInterfaceNames = false;
@ -175,7 +197,40 @@ let
];
};
users.users = environment.config.resources."operator-environment".login-shell.apply {
security.sudo.wheelNeedsPassword = false;
nix.settings.trusted-users = [ "@wheel" ];
users.mutableUsers = false;
users.users =
{
root = {
# password = "password"; # cannot log in
hashedPassword = "$y$j9T$QoArNaV2VrjPhQ6BMG1AA.$uq8jw0.g.dJwIfepqipxzeUD1ochgUs8A5QmVe4qbJ6"; # cannot log in
# hashedPasswordFile = pkgs.writeText "root-password" "$y$j9T$QoArNaV2VrjPhQ6BMG1AA.$uq8jw0.g.dJwIfepqipxzeUD1ochgUs8A5QmVe4qbJ6"; # type not null/string
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDHTIqF4CAylSxKPiSo5JOPuocn0y2z38wOSsQ1MUaZ2"
];
};
# can log in
kiara = {
isNormalUser = true;
extraGroups = [ "wheel" ];
password = "password";
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDHTIqF4CAylSxKPiSo5JOPuocn0y2z38wOSsQ1MUaZ2"
];
};
# cannot log in
operator = {
isNormalUser = true;
extraGroups = [ "wheel" ];
password = "password";
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDHTIqF4CAylSxKPiSo5JOPuocn0y2z38wOSsQ1MUaZ2"
];
};
}
// environment.config.resources."operator-environment".login-shell.apply {
resources = lib.filterAttrs (_name: value: value ? login-shell) (
lib.concatMapAttrs (
k': req: lib.mapAttrs' (k: lib.nameValuePair "${k'}.${k}") req.resources
@ -291,7 +346,10 @@ let
};
};
single-nixos-vm-tf-proxmox = environment: {
resources."operator-environment".login-shell.username = "operator";
resources."operator-environment".login-shell = {
wheel = true;
username = "operator";
};
implementation =
{
required-resources,

View file

@ -44,7 +44,7 @@ in
networking.firewall.allowedTCPPorts = [ 22 ];
# Test VMs don't have a bootloader by default.
boot.loader.grub.enable = false;
# boot.loader.grub.enable = false;
}
(mkIf config.enableAcme {

View file

@ -397,7 +397,31 @@ let
tf-proxmox-host = mkOption {
description = "A Terraform deployment by SSH to update a single existing NixOS host.";
# type = submodule (tf-host: {
type = submodule (tf-host: {
type = submodule (
tf-host:
let
raw = {
# formatConfig = "${pkgs.nixos-generators}/share/nixos-generator/formats/raw.nix";
formatConfig = "${pkgs.nixos-generators}/share/nixos-generator/formats/raw-efi.nix";
formatAttr = "raw";
fileExtension = ".img";
};
format = raw;
# qcow = {
# formatConfig = "${pkgs.nixos-generators}/share/nixos-generator/formats/qcow.nix";
# formatAttr = "qcow";
# fileExtension = ".qcow2";
# };
# format = qcow;
# qcow-efi = {
# formatConfig = "${pkgs.nixos-generators}/share/nixos-generator/formats/qcow-efi.nix";
# formatAttr = "qcow-efi";
# fileExtension = ".qcow2";
# };
# format = qcow-efi;
inherit (format) formatConfig fileExtension formatAttr;
in
{
options = {
system = mkOption {
description = "The architecture of the system to deploy to.";
@ -474,8 +498,38 @@ let
machine = import ./nixos.nix {
inherit sources system;
configuration = tf-host.config.nixos-configuration;
# configuration = { ... }: {
# imports = [
# tf-host.config.nixos-configuration
# ../infra/common/nixos/repart.nix
# ];
# };
};
inherit (machine.config.boot.uki) name;
# inherit (machine.config.boot.uki) name;
name = "monkey";
# # systemd-repart
# better for cross-compilation, worse for pre-/post-processing, doesn't support MBR: https://github.com/nix-community/disko/issues/550#issuecomment-2503736973
# raw = "${machine.config.system.build.image}/${name}.raw";
# disko
# worse for cross-compilation, better for pre-/post-processing, needs manual `imageSize`, random failures: https://github.com/nix-community/disko/issues/550#issuecomment-2503736973
raw = "${machine.config.system.build.diskoImages}/main.raw";
# # nixos-generators: note it can straight-up do qcow2 as well, if we settle for nixos-generators
# # `mount: /run/nixos-etc-metadata.J3iARWBtna: failed to setup loop device for /nix/store/14ka2bmx6lcnyr8ah2yl787sqcgxz5ni-etc-metadata.erofs.`
# # [`Error: Failed to parse os-release`](https://github.com/NixOS/nixpkgs/blob/5b1861820a3bc4ef2f60b0afcffb71ea43f5d000/pkgs/by-name/sw/switch-to-configuration-ng/src/src/main.rs#L151)
# raw = let
# # TODO parameterize things to let this flow into the terraform
# # btw qcow can be made by nixos-generators (qcow, qcow-efi) or by `image.repart`
# # wait, so i generate an image for the nixos config from the data model? how would i then propagate that to deploy?
# gen = import "${pkgs.nixos-generators}/share/nixos-generator/nixos-generate.nix" {
# inherit system formatConfig;
# inherit (sources) nixpkgs;
# configuration = tf-host.config.nixos-configuration;
# };
# in
# "${gen.config.system.build.${formatAttr}}/nixos${fileExtension}";
environment = {
key_file = key-file;
@ -488,7 +542,6 @@ let
proxmox_password = proxmox-password;
ssh_user = username;
node_name = node-name;
# image = "${machine.config.system.build.image}/${name}.raw";
};
tf-env = pkgs.callPackage ./run/tf-proxmox/tf-env.nix { };
proxmox-host = "192.168.51.81"; # root@fediversity-proxmox
@ -521,16 +574,23 @@ let
# cp $tmpdir/${vm_name}_host_key.pub /mnt/etc/ssh/ssh_host_ed25519_key.pub
# chmod 644 /mnt/etc/ssh/ssh_host_ed25519_key.pub
# nixos-generate gives the burden of building revisions, while systemd-repart handles partitioning ~~at the burden of version revisions~~
# .qcow2 is around half the size of .raw, on top of supporting backups - be it apparently at the cost of performance
qemu-img convert -f raw -O qcow2 -C "${machine.config.system.build.image}/${name}.raw" /tmp/${name}.qcow2
qemu-img convert -f raw -O qcow2 -C "${raw}" /tmp/${name}.qcow2
ls -l ${raw}
ls -l /tmp/${name}.qcow2
env ${toString (lib.mapAttrsToList (k: v: "TF_VAR_${k}=\"${toBash v}\"") environment)} \
TF_VAR_image=/tmp/${name}.qcow2 \
tf_env=${tf-env} bash ./deployment/run/tf-proxmox/run.sh
'';
# # don't really wanna deal with having to do versioned updates for now
# qemu-img convert -f raw -O qcow2 -C "${machine.config.system.build.image}/${name}.raw" /tmp/${name}.qcow2
};
};
});
}
);
};
};
in

View file

@ -16,6 +16,7 @@ provider "proxmox" {
endpoint = "https://${var.host}:8006/"
insecure = true
# used only for files and creating custom disks
ssh {
agent = true
# uncomment and configure if using api_token instead of password
@ -49,10 +50,12 @@ provider "proxmox" {
# program = ["sh", "-c", "echo \"{\\\"hash\\\":\\\"$(nix-hash ..)\\\"}\""]
# }
# FIXME handle known-hosts in TF state
# FIXME move to host
# FIXME switch to base image shared between jobs as upload seems a bottleneck? e.g. by:
# - recursive TF
# - hash in name over overwrite
# won't notice file changes: https://github.com/bpg/terraform-provider-proxmox/issues/677
resource "proxmox_virtual_environment_file" "upload" {
# # https://developer.hashicorp.com/terraform/plugin/sdkv2/resources/retries-and-customizable-timeouts
# timeouts {
@ -96,9 +99,12 @@ resource "proxmox_virtual_environment_file" "upload" {
resource "proxmox_virtual_environment_vm" "nix_vm" {
lifecycle {
ignore_changes = ["disk.import_from"]
# wait, would this not disseminate any changes to this property,
# or just defer syncing when only this changed?
ignore_changes = [
disk["import_from"],
]
}
node_name = var.node_name
pool_id = var.pool_id
description = var.description
@ -107,7 +113,9 @@ resource "proxmox_virtual_environment_vm" "nix_vm" {
# https://wiki.nixos.org/wiki/Virt-manager#Guest_Agent
agent {
enabled = true
# timeout = "15m"
# timeout = "5m"
timeout = "40s"
trim = true
}
cpu {
@ -133,10 +141,12 @@ resource "proxmox_virtual_environment_vm" "nix_vm" {
backup = false
cache = "none"
# import_from = "local:import/vzdump-qemu-nixos-fediversity-test.qcow2"
# import_from = "local:import/vzdump-qemu-nixos-fediversity-test.raw"
# FIXME make the provider allow this as a distinct block to allow making this depend on VM id?
# import_from = "local:import/${proxmox_virtual_environment_vm.nix_vm.vm_id}-${local.dump_name}" # bogus import name to test if it would accept self-referential values here # may not refer to itself
# import_from = "local:import/${local.dump_name}"
import_from = proxmox_virtual_environment_file.upload.id
# import_from = proxmox_virtual_environment_download_file.latest_ubuntu_22_jammy_qcow2_img.id
# import_from = "local:import/jammy-server-cloudimg-amd64.qcow2"
}
efi_disk {
@ -158,18 +168,170 @@ resource "proxmox_virtual_environment_vm" "nix_vm" {
scsi_hardware = "virtio-scsi-single"
bios = "ovmf"
# # used only for cloud-init
# initialization {
# ip_config {
# ipv4 {
# gateway = "eth0"
# address = "95.215.187.${proxmox_virtual_environment_vm.nix_vm.vm_id}" # error: self-referential block
# }
# ipv6 {
# gateway = "eth0"
# address = "2a00:51c0:13:1305::${proxmox_virtual_environment_vm.nix_vm.vm_id}"
# }
# }
# }
}
# FIXME expose (and handle thru) [`exec`](https://pve.proxmox.com/pve-docs/api-viewer/#/nodes/{node}/qemu/{vmid}/agent/exec) endpoint in proxmox TF provider? wait, what command would i use it for?: https://github.com/bpg/terraform-provider-proxmox/issues/1576
module "nixos-rebuild" {
depends_on = [
proxmox_virtual_environment_vm.nix_vm
]
source = "../tf-single-host"
nixos_conf = var.nixos_conf
username = var.ssh_user
host = proxmox_virtual_environment_vm.nix_vm.ipv4_addresses[0][0]
# username = var.ssh_user # refers to the proxmox ssh user, not the VM one
username = "root"
# host = proxmox_virtual_environment_vm.nix_vm.ipv4_addresses[1][0] # does not exist (in time)
host = "95.215.187.${proxmox_virtual_environment_vm.nix_vm.vm_id}"
# host = "2a00:51c0:13:1305::${proxmox_virtual_environment_vm.nix_vm.vm_id}"
# host = "95.215.187.101"
# host = "2a00:51c0:13:1305::101"
key_file = var.key_file
ssh_opts = var.ssh_opts
}
# vm output: {
# "acpi" = true
# "agent" = tolist([
# {
# "enabled" = true
# "timeout" = "15m"
# "trim" = false
# "type" = "virtio"
# },
# ])
# "amd_sev" = tolist([])
# "audio_device" = tolist([])
# "bios" = "ovmf"
# "boot_order" = tolist(null) /* of string */
# "cdrom" = tolist([])
# "clone" = tolist([])
# "cpu" = tolist([
# {
# "affinity" = ""
# "architecture" = ""
# "cores" = 1
# "flags" = tolist(null) /* of string */
# "hotplugged" = 0
# "limit" = 0
# "numa" = true
# "sockets" = 1
# "type" = "x86-64-v2-AES"
# "units" = 1024
# },
# ])
# "description" = ""
# "disk" = tolist([
# {
# "aio" = "io_uring"
# "backup" = false
# "cache" = "none"
# "datastore_id" = "local"
# "discard" = "on"
# "file_format" = "qcow2"
# "file_id" = ""
# "import_from" = "local:import/qemu-nixos-fediversity-test.qcow2"
# "interface" = "scsi0"
# "iothread" = true
# "path_in_datastore" = "101/vm-101-disk-1.qcow2"
# "replicate" = true
# "serial" = ""
# "size" = 32
# "speed" = tolist([])
# "ssd" = true
# },
# ])
# "efi_disk" = tolist([
# {
# "datastore_id" = "local"
# "file_format" = "qcow2"
# "pre_enrolled_keys" = false
# "type" = "4m"
# },
# ])
# "hook_script_file_id" = tostring(null)
# "hostpci" = tolist([])
# "id" = "101"
# "initialization" = tolist([])
# "ipv4_addresses" = tolist([])
# "ipv6_addresses" = tolist([])
# "keyboard_layout" = "en-us"
# "kvm_arguments" = ""
# "mac_addresses" = tolist([])
# "machine" = ""
# "memory" = tolist([
# {
# "dedicated" = 2048
# "floating" = 0
# "hugepages" = ""
# "keep_hugepages" = false
# "shared" = 0
# },
# ])
# "migrate" = false
# "name" = ""
# "network_device" = tolist([
# {
# "bridge" = "vnet1306"
# "disconnected" = false
# "enabled" = true
# "firewall" = false
# "mac_address" = "BC:24:11:DE:E5:A8"
# "model" = "virtio"
# "mtu" = 0
# "queues" = 0
# "rate_limit" = 0
# "trunks" = ""
# "vlan_id" = 0
# },
# ])
# "network_interface_names" = tolist([])
# "node_name" = "node051"
# "numa" = tolist([])
# "on_boot" = true
# "operating_system" = tolist([
# {
# "type" = "l26"
# },
# ])
# "pool_id" = "Fediversity"
# "protection" = false
# "reboot" = false
# "reboot_after_update" = true
# "rng" = tolist([])
# "scsi_hardware" = "virtio-scsi-single"
# "serial_device" = tolist([])
# "smbios" = tolist([])
# "started" = true
# "startup" = tolist([])
# "stop_on_destroy" = false
# "tablet_device" = true
# "tags" = tolist(null) /* of string */
# "template" = false
# "timeout_clone" = 1800
# "timeout_create" = 1800
# "timeout_migrate" = 1800
# "timeout_move_disk" = 1800
# "timeout_reboot" = 1800
# "timeout_shutdown_vm" = 1800
# "timeout_start_vm" = 1800
# "timeout_stop_vm" = 300
# "tpm_state" = tolist([])
# "usb" = tolist([])
# "vga" = tolist([])
# "virtiofs" = tolist([])
# "vm_id" = 101
# "watchdog" = tolist([])
# }
output "ips" {
value = proxmox_virtual_environment_vm.nix_vm
}

View file

@ -1,4 +1,4 @@
{ ... }:
{ lib, ... }:
{
_class = "nixos";
@ -11,6 +11,12 @@
# ];
boot = {
loader.grub = {
enable = true;
efiSupport = lib.mkDefault true;
efiInstallAsRemovable = lib.mkDefault true;
device = "nodev";
};
initrd = {
availableKernelModules = [
"ata_piix"
@ -23,8 +29,9 @@
};
disko.devices.disk.main = {
device = "/dev/vda";
device = "/dev/sda";
type = "disk";
imageSize = "20G"; # needed for image generation
content = {
type = "gpt";