mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-27 16:11:58 +00:00
fe79fc0be4
Failed non-deterministically on hydra because replcation sometimes was not finished yet when checking the results.
82 lines
2.8 KiB
Nix
82 lines
2.8 KiB
Nix
import ./make-test.nix ({ pkgs, ...} :
|
|
|
|
let
|
|
replicateUser = "replicate";
|
|
replicatePassword = "secret";
|
|
in
|
|
|
|
{
|
|
name = "mysql-replication";
|
|
meta = with pkgs.stdenv.lib.maintainers; {
|
|
maintainers = [ eelco chaoflow shlevy ];
|
|
};
|
|
|
|
nodes = {
|
|
master =
|
|
{ pkgs, config, ... }:
|
|
|
|
{
|
|
services.mysql.enable = true;
|
|
services.mysql.package = pkgs.mysql;
|
|
services.mysql.replication.role = "master";
|
|
services.mysql.replication.slaveHost = "%";
|
|
services.mysql.replication.masterUser = replicateUser;
|
|
services.mysql.replication.masterPassword = replicatePassword;
|
|
services.mysql.initialDatabases = [ { name = "testdb"; schema = ./testdb.sql; } ];
|
|
networking.firewall.allowedTCPPorts = [ 3306 ];
|
|
};
|
|
|
|
slave1 =
|
|
{ pkgs, config, nodes, ... }:
|
|
|
|
{
|
|
services.mysql.enable = true;
|
|
services.mysql.package = pkgs.mysql;
|
|
services.mysql.replication.role = "slave";
|
|
services.mysql.replication.serverId = 2;
|
|
services.mysql.replication.masterHost = nodes.master.config.networking.hostName;
|
|
services.mysql.replication.masterUser = replicateUser;
|
|
services.mysql.replication.masterPassword = replicatePassword;
|
|
};
|
|
|
|
slave2 =
|
|
{ pkgs, config, nodes, ... }:
|
|
|
|
{
|
|
services.mysql.enable = true;
|
|
services.mysql.package = pkgs.mysql;
|
|
services.mysql.replication.role = "slave";
|
|
services.mysql.replication.serverId = 3;
|
|
services.mysql.replication.masterHost = nodes.master.config.networking.hostName;
|
|
services.mysql.replication.masterUser = replicateUser;
|
|
services.mysql.replication.masterPassword = replicatePassword;
|
|
};
|
|
};
|
|
|
|
testScript = ''
|
|
$master->start;
|
|
$master->waitForUnit("mysql");
|
|
$master->waitForOpenPort(3306);
|
|
# Wait for testdb to be fully populated (5 rows).
|
|
$master->waitUntilSucceeds("mysql -u root -D testdb -N -B -e 'select count(id) from tests' | grep -q 5");
|
|
|
|
$slave1->start;
|
|
$slave2->start;
|
|
$slave1->waitForUnit("mysql");
|
|
$slave1->waitForOpenPort(3306);
|
|
$slave2->waitForUnit("mysql");
|
|
$slave2->waitForOpenPort(3306);
|
|
|
|
# wait for replications to finish
|
|
$slave1->waitUntilSucceeds("mysql -u root -D testdb -N -B -e 'select count(id) from tests' | grep -q 5");
|
|
$slave2->waitUntilSucceeds("mysql -u root -D testdb -N -B -e 'select count(id) from tests' | grep -q 5");
|
|
|
|
$slave2->succeed("systemctl stop mysql");
|
|
$master->succeed("echo 'insert into testdb.tests values (123, 456);' | mysql -u root -N");
|
|
$slave2->succeed("systemctl start mysql");
|
|
$slave2->waitForUnit("mysql");
|
|
$slave2->waitForOpenPort(3306);
|
|
$slave2->waitUntilSucceeds("echo 'select * from testdb.tests where Id = 123;' | mysql -u root -N | grep 456");
|
|
'';
|
|
})
|