blob: bc6460ffa2405e2f94d213d3c78ece883ada78fd (
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
|
{ lib, config, pkgs, ... }:
let
cfg = config.myServices.databases.redis;
in {
options.myServices.databases.redis = {
enable = lib.mkOption {
default = false;
example = true;
description = "Whether to enable redis database";
type = lib.types.bool;
};
socketsDir = lib.mkOption {
type = lib.types.path;
default = "/run/redis";
description = ''
The directory where Redis puts sockets.
'';
};
# Output variables
sockets = lib.mkOption {
type = lib.types.attrsOf lib.types.path;
default = {
redis = "${cfg.socketsDir}/redis.sock";
};
readOnly = true;
description = ''
Redis sockets
'';
};
};
config = lib.mkIf cfg.enable {
users.users.redis.uid = config.ids.uids.redis;
users.groups.redis.gid = config.ids.gids.redis;
services.redis = rec {
enable = true;
bind = "127.0.0.1";
unixSocket = cfg.sockets.redis;
extraConfig = ''
unixsocketperm 777
maxclients 1024
'';
};
systemd.services.redis.serviceConfig.Slice = "redis.slice";
services.spiped = {
enable = true;
config.redis = {
decrypt = true;
source = "0.0.0.0:16379";
target = "/run/redis/redis.sock";
keyfile = "${config.secrets.location}/redis/spiped_keyfile";
};
};
systemd.services.spiped_redis = {
description = "Secure pipe 'redis'";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Slice = "redis.slice";
Restart = "always";
User = "spiped";
PermissionsStartOnly = true;
SupplementaryGroups = "keys";
};
script = "exec ${pkgs.spiped}/bin/spiped -F `cat /etc/spiped/redis.spec`";
};
services.filesWatcher.predixy = {
restart = true;
paths = [ "${config.secrets.location}/redis/predixy.conf" ];
};
networking.firewall.allowedTCPPorts = [ 7617 16379 ];
secrets.keys = [
{
dest = "redis/predixy.conf";
user = "redis";
group = "redis";
permissions = "0400";
text = ''
Name Predixy
Bind 127.0.0.1:7617
ClientTimeout 300
WorkerThreads 1
Authority {
Auth "${config.myEnv.databases.redis.predixy.read}" {
Mode read
}
}
StandaloneServerPool {
Databases 16
RefreshMethod fixed
Group shard001 {
+ ${config.myEnv.databases.redis.socket}
}
}
'';
}
{
dest = "redis/spiped_keyfile";
user = "spiped";
group = "spiped";
permissions = "0400";
text = config.myEnv.databases.redis.spiped_key;
}
];
systemd.slices.redis = {
description = "Redis slice";
};
systemd.services.predixy = {
description = "Redis proxy";
wantedBy = [ "multi-user.target" ];
after = [ "redis.service" ];
serviceConfig = {
Slice = "redis.slice";
User = "redis";
Group = "redis";
SupplementaryGroups = "keys";
Type = "simple";
ExecStart = "${pkgs.predixy}/bin/predixy ${config.secrets.location}/redis/predixy.conf";
};
};
};
}
|
