blob: 96db49d9591f743b5122150745854ab29664955f (
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
126
127
128
129
130
131
132
133
134
|
{ config, lib, pkgs, options, ... }:
with lib;
let
cfg = config.services.prometheus.exporters.pve;
# pve exporter requires a config file so create an empty one if configFile is not provided
emptyConfigFile = pkgs.writeTextFile {
name = "pve.yml";
text = "default:";
};
computedConfigFile = if cfg.configFile == null then emptyConfigFile else cfg.configFile;
in
{
port = 9221;
extraOpts = {
package = mkPackageOption pkgs "prometheus-pve-exporter" { };
environmentFile = mkOption {
type = with types; nullOr path;
default = null;
example = "/etc/prometheus-pve-exporter/pve.env";
description = ''
Path to the service's environment file. This path can either be a computed path in /nix/store or a path in the local filesystem.
The environment file should NOT be stored in /nix/store as it contains passwords and/or keys in plain text.
Environment reference: https://github.com/prometheus-pve/prometheus-pve-exporter#authentication
'';
};
configFile = mkOption {
type = with types; nullOr path;
default = null;
example = "/etc/prometheus-pve-exporter/pve.yml";
description = ''
Path to the service's config file. This path can either be a computed path in /nix/store or a path in the local filesystem.
The config file should NOT be stored in /nix/store as it will contain passwords and/or keys in plain text.
If both configFile and environmentFile are provided, the configFile option will be ignored.
Configuration reference: https://github.com/prometheus-pve/prometheus-pve-exporter/#authentication
'';
};
server = {
keyFile = mkOption {
type = with types; nullOr path;
default = null;
example = "/var/lib/prometheus-pve-exporter/privkey.key";
description = ''
Path to a SSL private key file for the server
'';
};
certFile = mkOption {
type = with types; nullOr path;
default = null;
example = "/var/lib/prometheus-pve-exporter/full-chain.pem";
description = ''
Path to a SSL certificate file for the server
'';
};
};
collectors = {
status = mkOption {
type = types.bool;
default = true;
description = ''
Collect Node/VM/CT status
'';
};
version = mkOption {
type = types.bool;
default = true;
description = ''
Collect PVE version info
'';
};
node = mkOption {
type = types.bool;
default = true;
description = ''
Collect PVE node info
'';
};
cluster = mkOption {
type = types.bool;
default = true;
description = ''
Collect PVE cluster info
'';
};
resources = mkOption {
type = types.bool;
default = true;
description = ''
Collect PVE resources info
'';
};
config = mkOption {
type = types.bool;
default = true;
description = ''
Collect PVE onboot status
'';
};
};
};
serviceOpts = {
serviceConfig = {
DynamicUser = cfg.environmentFile == null;
LoadCredential = "configFile:${computedConfigFile}";
ExecStart = ''
${cfg.package}/bin/pve_exporter \
--${optionalString (!cfg.collectors.status) "no-"}collector.status \
--${optionalString (!cfg.collectors.version) "no-"}collector.version \
--${optionalString (!cfg.collectors.node) "no-"}collector.node \
--${optionalString (!cfg.collectors.cluster) "no-"}collector.cluster \
--${optionalString (!cfg.collectors.resources) "no-"}collector.resources \
--${optionalString (!cfg.collectors.config) "no-"}collector.config \
${optionalString (cfg.server.keyFile != null) "--server.keyfile ${cfg.server.keyFile}"} \
${optionalString (cfg.server.certFile != null) "--server.certfile ${cfg.server.certFile}"} \
--config.file %d/configFile \
--web.listen-address ${cfg.listenAddress}:${toString cfg.port}
'';
} // optionalAttrs (cfg.environmentFile != null) {
EnvironmentFile = cfg.environmentFile;
};
};
}
|