nixpkgs/nixos/tests/web-apps/mastodon/remote-databases.nix
Maximilian Bosch 5142b7afa8
nixos/postgresql: turn settings into a submodule
The main idea behind that was to be able to do more sophisticated
merging for stuff that goes into `postgresql.conf`:
`shared_preload_libraries` is a comma-separated list in a `types.str`
and thus not mergeable. With this change, the option accepts both a
comma-separated string xor a list of strings.

This can be implemented rather quick using `coercedTo` +
freeform modules. The interface still behaves equally, but it allows to
merge declarations for this option together.

One side-effect was that I had to change the `attrsOf (oneOf ...)` part into
a submodule to allow declaring options for certain things. While at it,
I decided to move `log_line_prefix` and `port` into this structure as
well.
2024-03-30 14:23:05 +01:00

191 lines
5.2 KiB
Nix

import ../../make-test-python.nix ({pkgs, ...}:
let
cert = pkgs: pkgs.runCommand "selfSignedCerts" { buildInputs = [ pkgs.openssl ]; } ''
openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -nodes -subj '/CN=mastodon.local' -days 36500
mkdir -p $out
cp key.pem cert.pem $out
'';
hosts = ''
192.168.2.103 mastodon.local
'';
in
{
name = "mastodon-remote-postgresql";
meta.maintainers = with pkgs.lib.maintainers; [ erictapen izorkin ];
nodes = {
databases = { config, ... }: {
environment = {
etc = {
"redis/password-redis-db".text = ''
ogjhJL8ynrP7MazjYOF6
'';
};
};
networking = {
interfaces.eth1 = {
ipv4.addresses = [
{ address = "192.168.2.102"; prefixLength = 24; }
];
};
extraHosts = hosts;
firewall.allowedTCPPorts = [
config.services.redis.servers.mastodon.port
config.services.postgresql.settings.port
];
};
services.redis.servers.mastodon = {
enable = true;
bind = "0.0.0.0";
port = 31637;
requirePassFile = "/etc/redis/password-redis-db";
};
services.postgresql = {
enable = true;
# TODO remove once https://github.com/NixOS/nixpkgs/pull/266270 is resolved.
package = pkgs.postgresql_14;
enableTCPIP = true;
authentication = ''
hostnossl mastodon_local mastodon_test 192.168.2.201/32 md5
'';
initialScript = pkgs.writeText "postgresql_init.sql" ''
CREATE ROLE mastodon_test LOGIN PASSWORD 'SoDTZcISc3f1M1LJsRLT';
CREATE DATABASE mastodon_local TEMPLATE template0 ENCODING UTF8;
GRANT ALL PRIVILEGES ON DATABASE mastodon_local TO mastodon_test;
'';
};
};
nginx = { nodes, ... }: {
networking = {
interfaces.eth1 = {
ipv4.addresses = [
{ address = "192.168.2.103"; prefixLength = 24; }
];
};
extraHosts = hosts;
firewall.allowedTCPPorts = [ 80 443 ];
};
security = {
pki.certificateFiles = [ "${cert pkgs}/cert.pem" ];
};
services.nginx = {
enable = true;
recommendedProxySettings = true;
virtualHosts."mastodon.local" = {
root = "/var/empty";
forceSSL = true;
enableACME = pkgs.lib.mkForce false;
sslCertificate = "${cert pkgs}/cert.pem";
sslCertificateKey = "${cert pkgs}/key.pem";
locations."/" = {
tryFiles = "$uri @proxy";
};
locations."@proxy" = {
proxyPass = "http://192.168.2.201:${toString nodes.server.services.mastodon.webPort}";
proxyWebsockets = true;
};
};
};
};
server = { config, pkgs, ... }: {
virtualisation.memorySize = 2048;
environment = {
etc = {
"mastodon/password-redis-db".text = ''
ogjhJL8ynrP7MazjYOF6
'';
"mastodon/password-posgressql-db".text = ''
SoDTZcISc3f1M1LJsRLT
'';
};
};
networking = {
interfaces.eth1 = {
ipv4.addresses = [
{ address = "192.168.2.201"; prefixLength = 24; }
];
};
extraHosts = hosts;
firewall.allowedTCPPorts = [
config.services.mastodon.webPort
config.services.mastodon.sidekiqPort
];
};
services.mastodon = {
enable = true;
configureNginx = false;
localDomain = "mastodon.local";
enableUnixSocket = false;
streamingProcesses = 2;
redis = {
createLocally = false;
host = "192.168.2.102";
port = 31637;
passwordFile = "/etc/mastodon/password-redis-db";
};
database = {
createLocally = false;
host = "192.168.2.102";
port = 5432;
name = "mastodon_local";
user = "mastodon_test";
passwordFile = "/etc/mastodon/password-posgressql-db";
};
smtp = {
createLocally = false;
fromAddress = "mastodon@mastodon.local";
};
extraConfig = {
BIND = "0.0.0.0";
EMAIL_DOMAIN_ALLOWLIST = "example.com";
RAILS_SERVE_STATIC_FILES = "true";
TRUSTED_PROXY_IP = "192.168.2.103";
};
};
};
client = { pkgs, ... }: {
environment.systemPackages = [ pkgs.jq ];
networking = {
interfaces.eth1 = {
ipv4.addresses = [
{ address = "192.168.2.202"; prefixLength = 24; }
];
};
extraHosts = hosts;
};
security = {
pki.certificateFiles = [ "${cert pkgs}/cert.pem" ];
};
};
};
testScript = import ./script.nix {
inherit pkgs;
extraInit = ''
nginx.wait_for_unit("nginx.service")
nginx.wait_for_open_port(443)
databases.wait_for_unit("redis-mastodon.service")
databases.wait_for_unit("postgresql.service")
databases.wait_for_open_port(31637)
databases.wait_for_open_port(5432)
'';
extraShutdown = ''
nginx.shutdown()
databases.shutdown()
'';
};
})