vault: run as an unpivileged user
This commit is contained in:
Volth
parent
cad450e6d6
commit
4c428b4a6f
@ -139,6 +139,7 @@
|
||||
btsync = 113;
|
||||
minecraft = 114;
|
||||
#monetdb = 115; # unused (not packaged), removed 2016-09-19
|
||||
vault = 115;
|
||||
rippled = 116;
|
||||
murmur = 117;
|
||||
foundationdb = 118;
|
||||
@ -415,6 +416,7 @@
|
||||
btsync = 113;
|
||||
#minecraft = 114; # unused
|
||||
#monetdb = 115; # unused (not packaged), removed 2016-09-19
|
||||
vault = 115;
|
||||
#ripped = 116; # unused
|
||||
#murmur = 117; # unused
|
||||
foundationdb = 118;
|
||||
|
||||
@ -1,206 +1,131 @@
|
||||
{ config, lib, pkgs, utils, ... }:
|
||||
{ config, lib, pkgs, ... }:
|
||||
|
||||
with lib;
|
||||
let
|
||||
|
||||
inherit (pkgs) vault;
|
||||
|
||||
cfg = config.services.vault;
|
||||
|
||||
configFile = pkgs.writeText "vault.hcl" ''
|
||||
listener "tcp" {
|
||||
address = "${cfg.listener.address}"
|
||||
|
||||
${optionalString (cfg.listener.cluster_address != null)''
|
||||
cluster_address = "${cfg.listener.cluster_address}"
|
||||
''}
|
||||
|
||||
${optionalString (cfg.listener.tls_cert_file != null)''
|
||||
tls_cert_file = "${cfg.listener.tls_cert_file}"
|
||||
''}
|
||||
|
||||
${optionalString (cfg.listener.tls_key_file != null)''
|
||||
tls_key_file = "${cfg.listener.tls_key_file}"
|
||||
''}
|
||||
|
||||
${if cfg.listener.tls_disable then "tls_disable = \"1\"" else "" }
|
||||
|
||||
tls_min_version = "${cfg.listener.tls_min_version}"
|
||||
|
||||
${optionalString (cfg.listener.tls_cipher_suites != null)''
|
||||
tls_cipher_suites = \"${cfg.listener.tls_cipher_suites}\"
|
||||
''}
|
||||
|
||||
tls_prefer_server_cipher_suites = "${boolToString cfg.listener.tls_prefer_server_cipher_suites}"
|
||||
|
||||
tls_require_and_verify_client_cert = "${boolToString cfg.listener.tls_require_and_verify_client_cert}"
|
||||
|
||||
address = "${cfg.address}"
|
||||
tls_cert_file = "${cfg.tlsCertFile}"
|
||||
tls_key_file = "${cfg.tlsKeyFile}"
|
||||
${cfg.listenerExtraConfig}
|
||||
}
|
||||
|
||||
storage "${cfg.storage.backend}" {
|
||||
${cfg.storage.extraConfig}
|
||||
storage "${cfg.storageBackend}" {
|
||||
${cfg.storageConfig}
|
||||
}
|
||||
|
||||
${if cfg.telemetry.extraConfig != "" then "
|
||||
telemetry {
|
||||
${if cfg.telemetry.disable_hostname then "disable_hostname = \"true\"" else ""}
|
||||
${cfg.telemetry.extraConfig}
|
||||
}" else ""}
|
||||
|
||||
${optionalString (cfg.telemetryConfig != "") ''
|
||||
telemetry {
|
||||
${cfg.telemetryConfig}
|
||||
}
|
||||
''}
|
||||
'';
|
||||
|
||||
in
|
||||
{
|
||||
options = {
|
||||
|
||||
services.vault = {
|
||||
|
||||
enable = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
description = ''
|
||||
Enables the vault daemon.
|
||||
enable = mkEnableOption "Vault daemon";
|
||||
|
||||
address = mkOption {
|
||||
type = types.str;
|
||||
default = "127.0.0.1:8200";
|
||||
description = "The name of the ip interface to listen to";
|
||||
};
|
||||
|
||||
tlsCertFile = mkOption {
|
||||
type = types.str;
|
||||
default = "/etc/vault/cert.pem";
|
||||
example = "/path/to/your/cert.pem";
|
||||
description = "TLS certificate file. A self-signed certificate will be generated if file not exists";
|
||||
};
|
||||
|
||||
tlsKeyFile = mkOption {
|
||||
type = types.str;
|
||||
default = "/etc/vault/key.pem";
|
||||
example = "/path/to/your/key.pem";
|
||||
description = "TLS private key file. A self-signed certificate will be generated if file not exists";
|
||||
};
|
||||
|
||||
listenerExtraConfig = mkOption {
|
||||
type = types.lines;
|
||||
default = ''
|
||||
tls_min_version = "tls12"
|
||||
'';
|
||||
description = "extra configuration";
|
||||
};
|
||||
|
||||
listener = {
|
||||
|
||||
address = mkOption {
|
||||
type = types.str;
|
||||
default = "127.0.0.1:8200";
|
||||
description = ''
|
||||
The name of the ip interface to listen to.
|
||||
'';
|
||||
};
|
||||
|
||||
cluster_address = mkOption {
|
||||
type = types.nullOr types.str;
|
||||
default = null;
|
||||
description = ''
|
||||
The name of the address to bind to for cluster server-to-server requests.
|
||||
'';
|
||||
};
|
||||
|
||||
tls_cert_file = mkOption {
|
||||
type = types.str;
|
||||
default = "";
|
||||
description = ''
|
||||
The name of the crt file for the ssl certificate.
|
||||
'';
|
||||
};
|
||||
|
||||
tls_key_file = mkOption {
|
||||
type = types.str;
|
||||
default = "";
|
||||
description = ''
|
||||
The name of the key file for the ssl certificate.
|
||||
'';
|
||||
};
|
||||
|
||||
tls_disable = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
description = ''
|
||||
Specifies if TLS will be disabled. Vault assumes TLS by default, so you must explicitly disable TLS to opt-in to insecure communication.
|
||||
'';
|
||||
};
|
||||
|
||||
tls_min_version = mkOption {
|
||||
type = types.enum [ "tls10" "tls11" "tls12" ];
|
||||
default = "tls12";
|
||||
description = ''
|
||||
The minimum supported version of TLS. Accepted values are "tls10", "tls11" or "tls12".
|
||||
'';
|
||||
};
|
||||
|
||||
tls_cipher_suites = mkOption {
|
||||
type = types.nullOr types.str;
|
||||
default = null;
|
||||
description = ''
|
||||
The list of supported ciphersuites as a comma-separated-list.
|
||||
'';
|
||||
};
|
||||
|
||||
tls_prefer_server_cipher_suites = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
description = ''
|
||||
Specifies to prefer the server's ciphersuite over the client ciphersuites.
|
||||
'';
|
||||
};
|
||||
|
||||
tls_require_and_verify_client_cert = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
description = ''
|
||||
Turns on client authentication for this listener.
|
||||
'';
|
||||
};
|
||||
|
||||
storageBackend = mkOption {
|
||||
type = types.enum ["inmem" "consul" "zookeeper" "file" "s3" "azure" "dynamodb" "etcd" "mssql" "mysql" "postgresql" "swift" "gcs"];
|
||||
default = "inmem";
|
||||
description = "The name of the type of storage backend";
|
||||
};
|
||||
|
||||
storage = {
|
||||
|
||||
backend = mkOption {
|
||||
type = types.str;
|
||||
default = "inMemory";
|
||||
description = ''
|
||||
The name of the type of storage backend.
|
||||
'';
|
||||
};
|
||||
|
||||
extraConfig = mkOption {
|
||||
type = types.lines;
|
||||
default = "";
|
||||
description = ''
|
||||
Configuration for storage
|
||||
'';
|
||||
};
|
||||
|
||||
storageConfig = mkOption {
|
||||
type = types.lines;
|
||||
description = "Storage configuration";
|
||||
default = "";
|
||||
};
|
||||
|
||||
|
||||
telemetry = {
|
||||
|
||||
disable_hostname = mkOption {
|
||||
type = types.bool;
|
||||
default = false;
|
||||
description = ''
|
||||
Specifies if gauge values should be prefixed with the local hostname.
|
||||
'';
|
||||
};
|
||||
|
||||
extraConfig = mkOption {
|
||||
type = types.lines;
|
||||
default = "";
|
||||
description = ''
|
||||
configuration for telemetry
|
||||
'';
|
||||
};
|
||||
|
||||
telemetryConfig = mkOption {
|
||||
type = types.lines;
|
||||
default = "";
|
||||
description = "Telemetry configuration";
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
config = mkIf cfg.enable {
|
||||
|
||||
systemd.services.vault =
|
||||
{ description = "Vault server daemon";
|
||||
users.extraUsers.vault = {
|
||||
name = "vault";
|
||||
group = "vault";
|
||||
uid = config.ids.uids.vault;
|
||||
description = "Vault daemon user";
|
||||
};
|
||||
users.extraGroups.vault.gid = config.ids.gids.vault;
|
||||
|
||||
systemd.services.vault = {
|
||||
description = "Vault server daemon";
|
||||
|
||||
wantedBy = ["multi-user.target"];
|
||||
after = [ "network.target" ];
|
||||
|
||||
preStart =
|
||||
''
|
||||
mkdir -m 0755 -p /var/lib/vault
|
||||
'';
|
||||
preStart = ''
|
||||
mkdir -m 0755 -p /var/lib/vault
|
||||
chown -R vault:vault /var/lib/vault
|
||||
|
||||
serviceConfig =
|
||||
{ ExecStart =
|
||||
"${pkgs.vault}/bin/vault server -config ${configFile}";
|
||||
KillMode = "process";
|
||||
};
|
||||
# generate a self-signed certificate, you will have to set environment variable "VAULT_SKIP_VERIFY=1" in the client
|
||||
if [ ! -s ${cfg.tlsCertFile} -o ! -s ${cfg.tlsKeyFile} ]; then
|
||||
mkdir -p $(dirname ${cfg.tlsCertFile}) || true
|
||||
mkdir -p $(dirname ${cfg.tlsKeyFile }) || true
|
||||
${pkgs.openssl.bin}/bin/openssl req -x509 -newkey rsa:2048 -sha256 -nodes -days 99999 \
|
||||
-subj /C=US/ST=NY/L=NYC/O=vault/CN=${cfg.address} \
|
||||
-keyout ${cfg.tlsKeyFile} -out ${cfg.tlsCertFile}
|
||||
|
||||
chown root:vault ${cfg.tlsKeyFile} ${cfg.tlsCertFile}
|
||||
chmod 440 ${cfg.tlsKeyFile} ${cfg.tlsCertFile}
|
||||
fi
|
||||
'';
|
||||
|
||||
serviceConfig = {
|
||||
User = "vault";
|
||||
Group = "vault";
|
||||
PermissionsStartOnly = true;
|
||||
ExecStart = "${pkgs.vault}/bin/vault server -config ${configFile}";
|
||||
PrivateDevices = true;
|
||||
PrivateTmp = true;
|
||||
ProtectSystem = "full";
|
||||
ProtectHome = "read-only";
|
||||
AmbientCapabilities = "cap_ipc_lock";
|
||||
NoNewPrivileges = true;
|
||||
KillSignal = "SIGINT";
|
||||
TimeoutStopSec = "30s";
|
||||
Restart = "on-failure";
|
||||
StartLimitInterval = "60s";
|
||||
StartLimitBurst = 3;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
|
||||
@ -9,7 +9,7 @@ let
|
||||
};
|
||||
in buildGoPackage rec {
|
||||
name = "vault-${version}";
|
||||
version = "0.7.2";
|
||||
version = "0.7.3";
|
||||
|
||||
goPackagePath = "github.com/hashicorp/vault";
|
||||
|
||||
@ -17,7 +17,7 @@ in buildGoPackage rec {
|
||||
owner = "hashicorp";
|
||||
repo = "vault";
|
||||
rev = "v${version}";
|
||||
sha256 = "1kclpyb9a9y5zjvrlbxnkac4fl3lwqsr98v4yydf9ihl5v7wy4f5";
|
||||
sha256 = "15wj1pfgzwzjfrqy7b5bx4y9f0hbpqlfif58l5xamwm88229qk4m";
|
||||
};
|
||||
|
||||
buildFlagsArray = ''
|
||||
|
||||
Loading…
Reference in New Issue
Block a user