add auto unseal for vault-1

This commit is contained in:
Vivian 2023-04-28 15:55:06 +02:00
parent 9dc8bba4f0
commit c8d0760e0e
5 changed files with 135 additions and 20 deletions

99
flake.lock generated
View file

@ -407,6 +407,24 @@
"type": "indirect"
}
},
"flake-utils_5": {
"inputs": {
"systems": "systems_2"
},
"locked": {
"lastModified": 1681202837,
"narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "cfacdce06f30d2b68473a46042957675eebb3401",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flakeCompat": {
"flake": false,
"locked": {
@ -781,6 +799,22 @@
"type": "github"
}
},
"nixpkgs_10": {
"locked": {
"lastModified": 1670507980,
"narHash": "sha256-riNZa0xzM1it3pzxciwALeMs+0CsBMWIW2FqulzK8vM=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "2787fc7d1e51404678614bf0fe92fc296746eec0",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1680668850,
@ -831,11 +865,11 @@
},
"nixpkgs_4": {
"locked": {
"lastModified": 1682664408,
"narHash": "sha256-mcRZGPQlBUbEtN4NktKWYiIK7i1Xvh9J7FhkJW3m0uU=",
"lastModified": 1682688250,
"narHash": "sha256-eE/h7+V5M96HmobnZEPbPyinPv+Y+vcs/3gL55I7rRI=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "e78597da26edb3c9eee26ab2cb2dd892a82239b9",
"rev": "4452d55f8e5c2480b91bbe1eaf4b34c8ee07ebb9",
"type": "github"
},
"original": {
@ -909,15 +943,15 @@
},
"nixpkgs_9": {
"locked": {
"lastModified": 1670507980,
"narHash": "sha256-riNZa0xzM1it3pzxciwALeMs+0CsBMWIW2FqulzK8vM=",
"owner": "NixOS",
"lastModified": 1682526928,
"narHash": "sha256-2cKh4O6t1rQ8Ok+v16URynmb0rV7oZPEbXkU0owNLQs=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "2787fc7d1e51404678614bf0fe92fc296746eec0",
"rev": "d6b863fd9b7bb962e6f9fdf292419a775e772891",
"type": "github"
},
"original": {
"owner": "NixOS",
"owner": "nixos",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
@ -931,11 +965,11 @@
"pre-commit-hooks": "pre-commit-hooks"
},
"locked": {
"lastModified": 1682592279,
"narHash": "sha256-lY3VXaPAid0rkeF2ZeK6a1O5kjFgMsafXu39S004Oc8=",
"lastModified": 1682677025,
"narHash": "sha256-HQ3E4JKHcj6MWwmo/JoGIrFhBymVszGyFoAv3R6JOxk=",
"owner": "pta2002",
"repo": "nixvim",
"rev": "7f36532bdb159df502e20ee53b733a4ca8d06e8c",
"rev": "3014192cdc6e5ac59e72c74baa6075c9c9148bfd",
"type": "github"
},
"original": {
@ -946,11 +980,11 @@
},
"nur": {
"locked": {
"lastModified": 1682653517,
"narHash": "sha256-tDTiEPUr5dVTGP1zxHaA8V3T9GDrIMjj7CgXyB2mg50=",
"lastModified": 1682686658,
"narHash": "sha256-h2gpcWIEcO5CYfdLFBvxI59cOS65YJejpxVqdh1sZGU=",
"owner": "nix-community",
"repo": "NUR",
"rev": "7a3b12307da146d298c1c6b7d89e241df6504431",
"rev": "8814b947eb4f10b1f26ed7cb7b067c58b28b065a",
"type": "github"
},
"original": {
@ -1090,6 +1124,7 @@
"nur": "nur",
"riff": "riff",
"vault-secrets": "vault-secrets",
"vault-unseal": "vault-unseal",
"webcord": "webcord"
}
},
@ -1158,6 +1193,21 @@
"type": "github"
}
},
"systems_2": {
"locked": {
"lastModified": 1681028828,
"narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
"owner": "nix-systems",
"repo": "default",
"rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
"type": "github"
},
"original": {
"owner": "nix-systems",
"repo": "default",
"type": "github"
}
},
"utils": {
"locked": {
"lastModified": 1678901627,
@ -1224,10 +1274,29 @@
"type": "github"
}
},
"vault-unseal": {
"inputs": {
"flake-utils": "flake-utils_5",
"nixpkgs": "nixpkgs_9"
},
"locked": {
"lastModified": 1682689494,
"narHash": "sha256-ZGOJ5Mg92Vuf3mMlLL4hu6ENU4Ykk+uAjnoU+rdSFcM=",
"ref": "refs/heads/main",
"rev": "3393123d5814d572eeccb6c6163bab9f374550ca",
"revCount": 2,
"type": "git",
"url": "https://git.0x76.dev/v/vault-unseal.git"
},
"original": {
"type": "git",
"url": "https://git.0x76.dev/v/vault-unseal.git"
}
},
"webcord": {
"inputs": {
"dream2nix": "dream2nix",
"nixpkgs": "nixpkgs_9",
"nixpkgs": "nixpkgs_10",
"webcord": "webcord_2"
},
"locked": {

View file

@ -38,10 +38,12 @@
nixos-generators.inputs.nixpkgs.follows = "nixpkgs";
nixos-hardware.url = "github:toastal/nixos-hardware/z-series-no-hidpi";
vault-unseal.url = "git+https://git.0x76.dev/v/vault-unseal.git";
};
outputs = { self, nixpkgs, nixpkgs_22-11, vault-secrets, colmena, home-manager
, hyprpaper, nixos-generators, nixos-hardware, nur, ... }@inputs:
outputs = { self, nixpkgs, nixpkgs_22-11, vault-secrets, colmena, hyprpaper
, nixos-generators, nur, ... }@inputs:
let
inherit (nixpkgs) lib;

View file

@ -45,7 +45,7 @@ let
type = types.bool;
default = false;
description = ''
Delete archives after import?
Delete archives after import?
Recommend not setting this to true
'';
};

View file

@ -1,4 +1,4 @@
{ config, pkgs, lib, flat_hosts, ... }:
{ config, pkgs, lib, flat_hosts, inputs, ... }:
with lib;
let
cfg = config.services.v.vault;
@ -48,9 +48,31 @@ in {
**note:** this has to be the same for all nodes in a cluster
'';
};
autoUnseal = mkOption {
type = types.bool;
default = false;
description = ''
whether to auto-unseal this vault
'';
};
autoUnsealTokenPath = mkOption {
type = types.str;
default = null;
example = "/var/lib/vault-unseal/keys.json";
description = ''
auto unseal tokens to use
'';
};
};
config = mkIf cfg.enable {
assertions = [{
assertion = cfg.autoUnseal -> (cfg.autoUnsealTokenPath != null);
message = "If autoUnseal is enabled, a token path is required!";
}];
networking.firewall.allowedTCPPorts =
mkIf cfg.openFirewall [ cfg.port cfg.clusterPort ];
@ -71,5 +93,24 @@ in {
cluster_addr = "http://${hostIP}:${toString cfg.clusterPort}"
'';
};
systemd.services.vault-unseal = mkIf cfg.autoUnseal {
description = "Vault unseal service";
wantedBy = [ "multi-user.target" ];
after = [ "vault.service" ];
environment = {
VAULT_ADDR = "http://localhost:${toString cfg.port}";
VAULT_KEY_FILE = cfg.autoUnsealTokenPath;
};
serviceConfig = {
User = "vault";
Group = "vault";
Type = "simple";
Restart = "on-failure";
ExecStart = "${
inputs.vault-unseal.packages.${pkgs.system}.default
}/bin/vault-unseal";
};
};
};
}

View file

@ -2,7 +2,7 @@
# your system. Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running nixos-help).
{ config, pkgs, hosts, ... }: {
_: {
# This value determines the NixOS release from which the default
# settings for stateful data, like file locations and database versions
# on your system were taken. Its perfectly fine and recommended to leave
@ -16,5 +16,8 @@
enable = true;
openFirewall = true;
node_id = "olympus-2";
autoUnseal = true;
autoUnsealTokenPath = "/var/lib/vault-unseal/keys.json";
};
}