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|
{ config, lib, pkgs, buildEnv, ... }:
let
cfg = config.services.peering-manager;
pythonFmt = pkgs.formats.pythonVars {};
settingsFile = pythonFmt.generate "peering-manager-settings.py" cfg.settings;
extraConfigFile = pkgs.writeTextFile {
name = "peering-manager-extraConfig.py";
text = cfg.extraConfig;
};
configFile = pkgs.concatText "configuration.py" [ settingsFile extraConfigFile ];
pkg = (pkgs.peering-manager.overrideAttrs (old: {
postInstall = ''
ln -s ${configFile} $out/opt/peering-manager/peering_manager/configuration.py
'' + lib.optionalString cfg.enableLdap ''
ln -s ${cfg.ldapConfigPath} $out/opt/peering-manager/peering_manager/ldap_config.py
'';
})).override {
inherit (cfg) plugins;
};
peeringManagerManageScript = pkgs.writeScriptBin "peering-manager-manage" ''
#!${pkgs.stdenv.shell}
export PYTHONPATH=${pkg.pythonPath}
sudo -u peering-manager ${pkg}/bin/peering-manager "$@"
'';
in {
options.services.peering-manager = with lib; {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable Peering Manager.
This module requires a reverse proxy that serves `/static` separately.
See this [example](https://github.com/peering-manager/contrib/blob/main/nginx.conf on how to configure this.
'';
};
enableScheduledTasks = mkOption {
type = types.bool;
default = true;
description = ''
Set up [scheduled tasks](https://peering-manager.readthedocs.io/en/stable/setup/8-scheduled-tasks/)
'';
};
listenAddress = mkOption {
type = types.str;
default = "[::1]";
description = ''
Address the server will listen on.
'';
};
port = mkOption {
type = types.port;
default = 8001;
description = ''
Port the server will listen on.
'';
};
plugins = mkOption {
type = types.functionTo (types.listOf types.package);
default = _: [];
defaultText = literalExpression ''
python3Packages: with python3Packages; [];
'';
description = ''
List of plugin packages to install.
'';
};
secretKeyFile = mkOption {
type = types.path;
description = ''
Path to a file containing the secret key.
'';
};
peeringdbApiKeyFile = mkOption {
type = with types; nullOr path;
default = null;
description = ''
Path to a file containing the PeeringDB API key.
'';
};
settings = lib.mkOption {
description = ''
Configuration options to set in `configuration.py`.
See the [documentation](https://peering-manager.readthedocs.io/en/stable/configuration/optional-settings/) for more possible options.
'';
default = { };
type = lib.types.submodule {
freeformType = pythonFmt.type;
options = {
ALLOWED_HOSTS = lib.mkOption {
type = with lib.types; listOf str;
default = ["*"];
description = ''
A list of valid fully-qualified domain names (FQDNs) and/or IP
addresses that can be used to reach the peering manager service.
'';
};
};
};
};
extraConfig = mkOption {
type = types.lines;
default = "";
description = ''
Additional lines of configuration appended to the `configuration.py`.
See the [documentation](https://peering-manager.readthedocs.io/en/stable/configuration/optional-settings/) for more possible options.
'';
};
enableLdap = mkOption {
type = types.bool;
default = false;
description = ''
Enable LDAP-Authentication for Peering Manager.
This requires a configuration file being pass through `ldapConfigPath`.
'';
};
ldapConfigPath = mkOption {
type = types.path;
description = ''
Path to the Configuration-File for LDAP-Authentication, will be loaded as `ldap_config.py`.
See the [documentation](https://peering-manager.readthedocs.io/en/stable/setup/6-ldap/#configuration) for possible options.
'';
};
};
config = lib.mkIf cfg.enable {
services.peering-manager = {
settings = {
DATABASE = {
NAME = "peering-manager";
USER = "peering-manager";
HOST = "/run/postgresql";
};
# Redis database settings. Redis is used for caching and for queuing background tasks such as webhook events. A separate
# configuration exists for each. Full connection details are required in both sections, and it is strongly recommended
# to use two separate database IDs.
REDIS = {
tasks = {
UNIX_SOCKET_PATH = config.services.redis.servers.peering-manager.unixSocket;
DATABASE = 0;
};
caching = {
UNIX_SOCKET_PATH = config.services.redis.servers.peering-manager.unixSocket;
DATABASE = 1;
};
};
};
extraConfig = ''
with open("${cfg.secretKeyFile}", "r") as file:
SECRET_KEY = file.readline()
'' + lib.optionalString (cfg.peeringdbApiKeyFile != null) ''
with open("${cfg.peeringdbApiKeyFile}", "r") as file:
PEERINGDB_API_KEY = file.readline()
'';
plugins = lib.mkIf cfg.enableLdap (ps: [ ps.django-auth-ldap ]);
};
system.build.peeringManagerPkg = pkg;
services.redis.servers.peering-manager.enable = true;
services.postgresql = {
enable = true;
ensureDatabases = [ "peering-manager" ];
ensureUsers = [
{
name = "peering-manager";
ensureDBOwnership = true;
}
];
};
environment.systemPackages = [ peeringManagerManageScript ];
systemd.targets.peering-manager = {
description = "Target for all Peering Manager services";
wantedBy = [ "multi-user.target" ];
wants = [ "network-online.target" ];
after = [ "network-online.target" "redis-peering-manager.service" ];
};
systemd.services = let
defaults = {
environment = {
PYTHONPATH = pkg.pythonPath;
};
serviceConfig = {
WorkingDirectory = "/var/lib/peering-manager";
User = "peering-manager";
Group = "peering-manager";
StateDirectory = "peering-manager";
StateDirectoryMode = "0750";
Restart = "on-failure";
};
};
in {
peering-manager-migration = lib.recursiveUpdate defaults {
description = "Peering Manager migrations";
wantedBy = [ "peering-manager.target" ];
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkg}/bin/peering-manager migrate";
};
};
peering-manager = lib.recursiveUpdate defaults {
description = "Peering Manager WSGI Service";
wantedBy = [ "peering-manager.target" ];
after = [ "peering-manager-migration.service" ];
preStart = ''
${pkg}/bin/peering-manager remove_stale_contenttypes --no-input
'';
serviceConfig = {
ExecStart = ''
${pkg.python.pkgs.gunicorn}/bin/gunicorn peering_manager.wsgi \
--bind ${cfg.listenAddress}:${toString cfg.port} \
--pythonpath ${pkg}/opt/peering-manager
'';
};
};
peering-manager-rq = lib.recursiveUpdate defaults {
description = "Peering Manager Request Queue Worker";
wantedBy = [ "peering-manager.target" ];
after = [ "peering-manager.service" ];
serviceConfig.ExecStart = "${pkg}/bin/peering-manager rqworker high default low";
};
peering-manager-housekeeping = lib.recursiveUpdate defaults {
description = "Peering Manager housekeeping job";
after = [ "peering-manager.service" ];
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkg}/bin/peering-manager housekeeping";
};
};
peering-manager-peeringdb-sync = lib.recursiveUpdate defaults {
description = "PeeringDB sync";
after = [ "peering-manager.service" ];
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkg}/bin/peering-manager peeringdb_sync";
};
};
peering-manager-prefix-fetch = lib.recursiveUpdate defaults {
description = "Fetch IRR AS-SET prefixes";
after = [ "peering-manager.service" ];
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkg}/bin/peering-manager grab_prefixes";
};
};
peering-manager-configuration-deployment = lib.recursiveUpdate defaults {
description = "Push configuration to routers";
after = [ "peering-manager.service" ];
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkg}/bin/peering-manager configure_routers";
};
};
peering-manager-session-poll = lib.recursiveUpdate defaults {
description = "Poll peering sessions from routers";
after = [ "peering-manager.service" ];
serviceConfig = {
Type = "oneshot";
ExecStart = "${pkg}/bin/peering-manager poll_bgp_sessions --all";
};
};
};
systemd.timers = {
peering-manager-housekeeping = {
description = "Run Peering Manager housekeeping job";
wantedBy = [ "timers.target" ];
timerConfig.OnCalendar = "daily";
};
peering-manager-peeringdb-sync = {
enable = lib.mkDefault cfg.enableScheduledTasks;
description = "Sync PeeringDB at 2:30";
wantedBy = [ "timers.target" ];
timerConfig.OnCalendar = "02:30:00";
};
peering-manager-prefix-fetch = {
enable = lib.mkDefault cfg.enableScheduledTasks;
description = "Fetch IRR AS-SET prefixes at 4:30";
wantedBy = [ "timers.target" ];
timerConfig.OnCalendar = "04:30:00";
};
peering-manager-configuration-deployment = {
enable = lib.mkDefault cfg.enableScheduledTasks;
description = "Push router configuration every hour 5 minutes before full hour";
wantedBy = [ "timers.target" ];
timerConfig.OnCalendar = "*:55:00";
};
peering-manager-session-poll = {
enable = lib.mkDefault cfg.enableScheduledTasks;
description = "Poll peering sessions from routers every hour";
wantedBy = [ "timers.target" ];
timerConfig.OnCalendar = "*:00:00";
};
};
users.users.peering-manager = {
home = "/var/lib/peering-manager";
isSystemUser = true;
group = "peering-manager";
};
users.groups.peering-manager = {};
users.groups."${config.services.redis.servers.peering-manager.user}".members = [ "peering-manager" ];
};
meta.maintainers = with lib.maintainers; [ yuka ];
}
|