blob: 0b696e412b4d97bf92b5abec3dc1556258909869 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.trickster;
in
{
imports = [
(mkRenamedOptionModule [ "services" "trickster" "origin" ] [ "services" "trickster" "origin-url" ])
];
options = {
services.trickster = {
enable = mkOption {
type = types.bool;
default = false;
description = lib.mdDoc ''
Enable Trickster.
'';
};
package = mkOption {
type = types.package;
default = pkgs.trickster;
defaultText = literalExpression "pkgs.trickster";
description = lib.mdDoc ''
Package that should be used for trickster.
'';
};
configFile = mkOption {
type = types.nullOr types.path;
default = null;
description = lib.mdDoc ''
Path to configuration file.
'';
};
instance-id = mkOption {
type = types.nullOr types.int;
default = null;
description = lib.mdDoc ''
Instance ID for when running multiple processes (default null).
'';
};
log-level = mkOption {
type = types.str;
default = "info";
description = lib.mdDoc ''
Level of Logging to use (debug, info, warn, error) (default "info").
'';
};
metrics-port = mkOption {
type = types.port;
default = 8082;
description = lib.mdDoc ''
Port that the /metrics endpoint will listen on.
'';
};
origin-type = mkOption {
type = types.enum [ "prometheus" "influxdb" ];
default = "prometheus";
description = lib.mdDoc ''
Type of origin (prometheus, influxdb)
'';
};
origin-url = mkOption {
type = types.str;
default = "http://prometheus:9090";
description = lib.mdDoc ''
URL to the Origin. Enter it like you would in grafana, e.g., http://prometheus:9090 (default http://prometheus:9090).
'';
};
profiler-port = mkOption {
type = types.nullOr types.port;
default = null;
description = lib.mdDoc ''
Port that the /debug/pprof endpoint will listen on.
'';
};
proxy-port = mkOption {
type = types.port;
default = 9090;
description = lib.mdDoc ''
Port that the Proxy server will listen on.
'';
};
};
};
config = mkIf cfg.enable {
systemd.services.trickster = {
description = "Reverse proxy cache and time series dashboard accelerator";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
DynamicUser = true;
ExecStart = ''
${cfg.package}/bin/trickster \
-log-level ${cfg.log-level} \
-metrics-port ${toString cfg.metrics-port} \
-origin-type ${cfg.origin-type} \
-origin-url ${cfg.origin-url} \
-proxy-port ${toString cfg.proxy-port} \
${optionalString (cfg.configFile != null) "-config ${cfg.configFile}"} \
${optionalString (cfg.profiler-port != null) "-profiler-port ${cfg.profiler-port}"} \
${optionalString (cfg.instance-id != null) "-instance-id ${cfg.instance-id}"}
'';
ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
Restart = "always";
};
};
};
meta.maintainers = with maintainers; [ _1000101 ];
}
|