blob: 5c6f063b1493fef46d39fd1ccf6183b3bfbc7f98 (
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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.grafana;
b2s = val: if val then "true" else "false";
envOptions = {
PATHS_DATA = cfg.dataDir;
PATHS_LOGS = "${cfg.dataDir}/log";
SERVER_PROTOCOL = cfg.protocol;
SERVER_HTTP_ADDR = cfg.addr;
SERVER_HTTP_PORT = cfg.port;
SERVER_DOMAIN = cfg.domain;
SERVER_ROOT_URL = cfg.rootUrl;
SERVER_STATIC_ROOT_PATH = cfg.staticRootPath;
SERVER_CERT_FILE = cfg.certFile;
SERVER_CERT_KEY = cfg.certKey;
DATABASE_TYPE = cfg.database.type;
DATABASE_HOST = cfg.database.host;
DATABASE_NAME = cfg.database.name;
DATABASE_USER = cfg.database.user;
DATABASE_PASSWORD = cfg.database.password;
DATABASE_PATH = cfg.database.path;
SECURITY_ADMIN_USER = cfg.security.adminUser;
SECURITY_ADMIN_PASSWORD = cfg.security.adminPassword;
SECURITY_SECRET_KEY = cfg.security.secretKey;
USERS_ALLOW_SIGN_UP = b2s cfg.users.allowSignUp;
USERS_ALLOW_ORG_CREATE = b2s cfg.users.allowOrgCreate;
USERS_AUTO_ASSIGN_ORG = b2s cfg.users.autoAssignOrg;
USERS_AUTO_ASSIGN_ORG_ROLE = cfg.users.autoAssignOrgRole;
AUTH_ANONYMOUS_ENABLE = b2s cfg.auth.anonymous.enable;
} // cfg.extraOptions;
in {
options.services.grafana = {
enable = mkEnableOption "grafana";
protocol = mkOption {
description = "Which protocol to listen.";
default = "http";
type = types.enum ["http" "https"];
};
addr = mkOption {
description = "Listening address.";
default = "127.0.0.1";
type = types.str;
};
port = mkOption {
description = "Listening port.";
default = 3000;
type = types.int;
};
domain = mkOption {
description = "The public facing domain name used to access grafana from a browser.";
default = "localhost";
type = types.str;
};
rootUrl = mkOption {
description = "Full public facing url.";
default = "%(protocol)s://%(domain)s:%(http_port)s/";
type = types.str;
};
certFile = mkOption {
description = "Cert file for ssl.";
default = "";
type = types.str;
};
certKey = mkOption {
description = "Cert key for ssl.";
default = "";
type = types.str;
};
staticRootPath = mkOption {
description = "Root path for static assets.";
default = "${cfg.package}/share/grafana/public";
type = types.str;
};
package = mkOption {
description = "Package to use.";
default = pkgs.grafana;
defaultText = "pkgs.grafana";
type = types.package;
};
dataDir = mkOption {
description = "Data directory.";
default = "/var/lib/grafana";
type = types.path;
};
database = {
type = mkOption {
description = "Database type.";
default = "sqlite3";
type = types.enum ["mysql" "sqlite3" "postgresql"];
};
host = mkOption {
description = "Database host.";
default = "127.0.0.1:3306";
type = types.str;
};
name = mkOption {
description = "Database name.";
default = "grafana";
type = types.str;
};
user = mkOption {
description = "Database user.";
default = "root";
type = types.str;
};
password = mkOption {
description = "Database password.";
default = "";
type = types.str;
};
path = mkOption {
description = "Database path.";
default = "${cfg.dataDir}/data/grafana.db";
type = types.path;
};
};
security = {
adminUser = mkOption {
description = "Default admin username.";
default = "admin";
type = types.str;
};
adminPassword = mkOption {
description = "Default admin password.";
default = "admin";
type = types.str;
};
secretKey = mkOption {
description = "Secret key used for signing.";
default = "SW2YcwTIb9zpOOhoPsMm";
type = types.str;
};
};
users = {
allowSignUp = mkOption {
description = "Disable user signup / registration";
default = false;
type = types.bool;
};
allowOrgCreate = mkOption {
description = "Whether user is allowed to create organizations.";
default = false;
type = types.bool;
};
autoAssignOrg = mkOption {
description = "Whether to automatically assign new users to default org.";
default = true;
type = types.bool;
};
autoAssignOrgRole = mkOption {
description = "Default role new users will be auto assigned.";
default = "Viewer";
type = types.enum ["Viewer" "Editor"];
};
};
auth.anonymous = {
enable = mkOption {
description = "Whether to allow anonymous access";
default = false;
type = types.bool;
};
};
extraOptions = mkOption {
description = ''
Extra configuration options passed as env variables as specified in
<link xlink:href="http://docs.grafana.org/installation/configuration/">documentation</link>,
but without GF_ prefix
'';
default = {};
type = types.attrsOf types.str;
};
};
config = mkIf cfg.enable {
warnings = [
"Grafana passwords will be stored as plaintext in the Nix store!"
];
systemd.services.grafana = {
description = "Grafana Service Daemon";
wantedBy = ["multi-user.target"];
after = ["networking.target"];
environment = mapAttrs' (n: v: nameValuePair "GF_${n}" (toString v)) envOptions;
serviceConfig = {
ExecStart = "${cfg.package}/bin/grafana -homepath ${cfg.dataDir}";
WorkingDirectory = cfg.dataDir;
User = "grafana";
};
preStart = ''
ln -fs ${cfg.package}/share/grafana/conf ${cfg.dataDir}
'';
};
users.extraUsers.grafana = {
uid = config.ids.uids.grafana;
description = "Grafana user";
home = cfg.dataDir;
createHome = true;
};
};
}
|