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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.stanchion;
in
{
###### interface
options = {
services.stanchion = {
enable = mkEnableOption "stanchion";
package = mkOption {
type = types.package;
default = pkgs.stanchion;
defaultText = "pkgs.stanchion";
example = literalExample "pkgs.stanchion";
description = ''
Stanchion package to use.
'';
};
nodeName = mkOption {
type = types.str;
default = "stanchion@127.0.0.1";
description = ''
Name of the Erlang node.
'';
};
adminKey = mkOption {
type = types.str;
default = "";
description = ''
Name of admin user.
'';
};
adminSecret = mkOption {
type = types.str;
default = "";
description = ''
Name of admin secret
'';
};
riakHost = mkOption {
type = types.str;
default = "127.0.0.1:8087";
description = ''
Name of riak hosting service.
'';
};
listener = mkOption {
type = types.str;
default = "127.0.0.1:8085";
description = ''
Name of Riak CS listening service.
'';
};
stanchionHost = mkOption {
type = types.str;
default = "127.0.0.1:8085";
description = ''
Name of stanchion hosting service.
'';
};
distributedCookie = mkOption {
type = types.str;
default = "riak";
description = ''
Cookie for distributed node communication. All nodes in the
same cluster should use the same cookie or they will not be able to
communicate.
'';
};
dataDir = mkOption {
type = types.path;
default = "/var/db/stanchion";
description = ''
Data directory for Stanchion.
'';
};
logDir = mkOption {
type = types.path;
default = "/var/log/stanchion";
description = ''
Log directory for Stanchion.
'';
};
extraConfig = mkOption {
type = types.lines;
default = "";
description = ''
Additional text to be appended to <filename>stanchion.conf</filename>.
'';
};
};
};
###### implementation
config = mkIf cfg.enable {
environment.systemPackages = [ cfg.package ];
environment.etc."stanchion/advanced.config".text = ''
[{stanchion, []}].
'';
environment.etc."stanchion/stanchion.conf".text = ''
listener = ${cfg.listener}
riak_host = ${cfg.riakHost}
${optionalString (cfg.adminKey == "") "#"} admin.key=${optionalString (cfg.adminKey != "") cfg.adminKey}
${optionalString (cfg.adminSecret == "") "#"} admin.secret=${optionalString (cfg.adminSecret != "") cfg.adminSecret}
platform_bin_dir = ${pkgs.stanchion}/bin
platform_data_dir = ${cfg.dataDir}
platform_etc_dir = /etc/stanchion
platform_lib_dir = ${pkgs.stanchion}/lib
platform_log_dir = ${cfg.logDir}
nodename = ${cfg.nodeName}
distributed_cookie = ${cfg.distributedCookie}
${cfg.extraConfig}
'';
users.users.stanchion = {
name = "stanchion";
uid = config.ids.uids.stanchion;
group = "stanchion";
description = "Stanchion server user";
};
users.groups.stanchion.gid = config.ids.gids.stanchion;
systemd.tmpfiles.rules = [
"d '${cfg.logDir}' - stanchion stanchion --"
"d '${cfg.dataDir}' 0700 stanchion stanchion --"
];
systemd.services.stanchion = {
description = "Stanchion Server";
wantedBy = [ "multi-user.target" ];
after = [ "network.target" ];
path = [
pkgs.utillinux # for `logger`
pkgs.bash
];
environment.HOME = "${cfg.dataDir}";
environment.STANCHION_DATA_DIR = "${cfg.dataDir}";
environment.STANCHION_LOG_DIR = "${cfg.logDir}";
environment.STANCHION_ETC_DIR = "/etc/stanchion";
serviceConfig = {
ExecStart = "${cfg.package}/bin/stanchion console";
ExecStop = "${cfg.package}/bin/stanchion stop";
StandardInput = "tty";
User = "stanchion";
Group = "stanchion";
# Give Stanchion a decent amount of time to clean up.
TimeoutStopSec = 120;
LimitNOFILE = 65536;
};
unitConfig.RequiresMountsFor = [
"${cfg.dataDir}"
"${cfg.logDir}"
"/etc/stanchion"
];
};
};
}
|
