diff options
Diffstat (limited to 'nixops/modules/databases/mysql.nix')
-rw-r--r-- | nixops/modules/databases/mysql.nix | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/nixops/modules/databases/mysql.nix b/nixops/modules/databases/mysql.nix deleted file mode 100644 index 6739aaa..0000000 --- a/nixops/modules/databases/mysql.nix +++ /dev/null | |||
@@ -1,99 +0,0 @@ | |||
1 | { lib, pkgs, config, myconfig, ... }: | ||
2 | let | ||
3 | cfg = config.services.myDatabases; | ||
4 | in { | ||
5 | options.services.myDatabases = { | ||
6 | mariadb = { | ||
7 | enable = lib.mkOption { | ||
8 | default = cfg.enable; | ||
9 | example = true; | ||
10 | description = "Whether to enable mariadb database"; | ||
11 | type = lib.types.bool; | ||
12 | }; | ||
13 | }; | ||
14 | }; | ||
15 | |||
16 | config = lib.mkIf cfg.enable { | ||
17 | networking.firewall.allowedTCPPorts = [ 3306 ]; | ||
18 | |||
19 | # for adminer, ssl is implemented with mysqli only, which is | ||
20 | # currently disabled because it’s not compatible with pam. | ||
21 | # Thus we need to generate two users for each 'remote': one remote | ||
22 | # with SSL, and one localhost without SSL. | ||
23 | # User identified by LDAP: | ||
24 | # CREATE USER foo@% IDENTIFIED VIA pam USING 'mysql' REQUIRE SSL; | ||
25 | # CREATE USER foo@localhost IDENTIFIED VIA pam USING 'mysql'; | ||
26 | services.mysql = rec { | ||
27 | enable = cfg.mariadb.enable; | ||
28 | package = pkgs.mariadb; | ||
29 | extraOptions = '' | ||
30 | ssl_ca = ${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt | ||
31 | ssl_key = /var/lib/acme/mysql/key.pem | ||
32 | ssl_cert = /var/lib/acme/mysql/fullchain.pem | ||
33 | ''; | ||
34 | }; | ||
35 | |||
36 | users.users.mysql.extraGroups = [ "keys" ]; | ||
37 | security.acme.certs."mysql" = config.services.myCertificates.certConfig // { | ||
38 | user = "mysql"; | ||
39 | group = "mysql"; | ||
40 | plugins = [ "fullchain.pem" "key.pem" "account_key.json" ]; | ||
41 | domain = "db-1.immae.eu"; | ||
42 | postRun = '' | ||
43 | systemctl restart mysql.service | ||
44 | ''; | ||
45 | }; | ||
46 | |||
47 | secrets.keys = [ | ||
48 | { | ||
49 | dest = "mysql/mysqldump"; | ||
50 | permissions = "0400"; | ||
51 | user = "root"; | ||
52 | group = "root"; | ||
53 | text = '' | ||
54 | [mysqldump] | ||
55 | user = root | ||
56 | password = ${myconfig.env.databases.mysql.systemUsers.root} | ||
57 | ''; | ||
58 | } | ||
59 | { | ||
60 | dest = "mysql/pam"; | ||
61 | permissions = "0400"; | ||
62 | user = "mysql"; | ||
63 | group = "mysql"; | ||
64 | text = with myconfig.env.databases.mysql.pam; '' | ||
65 | host ${myconfig.env.ldap.host} | ||
66 | base ${myconfig.env.ldap.base} | ||
67 | binddn ${dn} | ||
68 | bindpw ${password} | ||
69 | pam_filter ${filter} | ||
70 | ssl start_tls | ||
71 | ''; | ||
72 | } | ||
73 | ]; | ||
74 | |||
75 | services.cron = { | ||
76 | enable = true; | ||
77 | systemCronJobs = [ | ||
78 | '' | ||
79 | 30 1,13 * * * root ${pkgs.mariadb}/bin/mysqldump --defaults-file=/var/secrets/mysql/mysqldump --all-databases > /var/lib/mysql/backup.sql | ||
80 | '' | ||
81 | ]; | ||
82 | }; | ||
83 | |||
84 | security.pam.services = let | ||
85 | pam_ldap = "${pkgs.pam_ldap}/lib/security/pam_ldap.so"; | ||
86 | in [ | ||
87 | { | ||
88 | name = "mysql"; | ||
89 | text = '' | ||
90 | # https://mariadb.com/kb/en/mariadb/pam-authentication-plugin/ | ||
91 | auth required ${pam_ldap} config=/var/secrets/mysql/pam | ||
92 | account required ${pam_ldap} config=/var/secrets/mysql/pam | ||
93 | ''; | ||
94 | } | ||
95 | ]; | ||
96 | |||
97 | }; | ||
98 | } | ||
99 | |||