pyrox.dev
1{ config, pkgs, lib, ... }:
2
3with lib;
4
5let
6 cfg = config.services.cadvisor;
7
8in {
9 options = {
10 services.cadvisor = {
11 enable = mkOption {
12 default = false;
13 type = types.bool;
14 description = "Whether to enable cadvisor service.";
15 };
16
17 listenAddress = mkOption {
18 default = "127.0.0.1";
19 type = types.str;
20 description = "Cadvisor listening host";
21 };
22
23 port = mkOption {
24 default = 8080;
25 type = types.int;
26 description = "Cadvisor listening port";
27 };
28
29 storageDriver = mkOption {
30 default = null;
31 type = types.nullOr types.str;
32 example = "influxdb";
33 description = "Cadvisor storage driver.";
34 };
35
36 storageDriverHost = mkOption {
37 default = "localhost:8086";
38 type = types.str;
39 description = "Cadvisor storage driver host.";
40 };
41
42 storageDriverDb = mkOption {
43 default = "root";
44 type = types.str;
45 description = "Cadvisord storage driver database name.";
46 };
47
48 storageDriverUser = mkOption {
49 default = "root";
50 type = types.str;
51 description = "Cadvisor storage driver username.";
52 };
53
54 storageDriverPassword = mkOption {
55 default = "root";
56 type = types.str;
57 description = "Cadvisor storage driver password.";
58 };
59
60 storageDriverSecure = mkOption {
61 default = false;
62 type = types.bool;
63 description = "Cadvisor storage driver, enable secure communication.";
64 };
65 };
66 };
67
68 config = mkIf cfg.enable {
69 systemd.services.cadvisor = {
70 wantedBy = [ "multi-user.target" ];
71 after = [ "network.target" "docker.service" "influxdb.service" ];
72
73 postStart = mkBefore ''
74 until ${pkgs.curl}/bin/curl -s -o /dev/null 'http://${cfg.listenAddress}:${toString cfg.port}/containers/'; do
75 sleep 1;
76 done
77 '';
78
79 serviceConfig = {
80 ExecStart = ''${pkgs.cadvisor}/bin/cadvisor \
81 -logtostderr=true \
82 -listen_ip=${cfg.listenAddress} \
83 -port=${toString cfg.port} \
84 ${optionalString (cfg.storageDriver != null) ''
85 -storage_driver ${cfg.storageDriver} \
86 -storage_driver_user ${cfg.storageDriverHost} \
87 -storage_driver_db ${cfg.storageDriverDb} \
88 -storage_driver_user ${cfg.storageDriverUser} \
89 -storage_driver_password ${cfg.storageDriverPassword} \
90 ${optionalString cfg.storageDriverSecure "-storage_driver_secure"}
91 ''}
92 '';
93 };
94 };
95
96 virtualisation.docker.enable = mkDefault true;
97 };
98}