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nixos/tests: add check mariadb galera cluster with rsync-based SST

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This commit is contained in:
Izorkin 2020-04-05 21:58:27 +03:00
parent db71f2e306
commit 300c3f9990
3 changed files with 223 additions and 1 deletions
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1
nixos/tests/all-tests.nix
View file

@ -176,6 +176,7 @@ in
magic-wormhole-mailbox-server = handleTest ./magic-wormhole-mailbox-server.nix {};
mailcatcher = handleTest ./mailcatcher.nix {};
mariadb-galera-mariabackup = handleTest ./mysql/mariadb-galera-mariabackup.nix {};
mariadb-galera-rsync = handleTest ./mysql/mariadb-galera-rsync.nix {};
mathics = handleTest ./mathics.nix {};
matomo = handleTest ./matomo.nix {};
matrix-synapse = handleTest ./matrix-synapse.nix {};

216
nixos/tests/mysql/mariadb-galera-rsync.nix Normal file
View file

@ -0,0 +1,216 @@
import ./../make-test-python.nix ({ pkgs, ...} :
let
mysqlenv-common = pkgs.buildEnv { name = "mysql-path-env-common"; pathsToLink = [ "/bin" ]; paths = with pkgs; [ bash gawk gnutar inetutils which ]; };
mysqlenv-rsync = pkgs.buildEnv { name = "mysql-path-env-rsync"; pathsToLink = [ "/bin" ]; paths = with pkgs; [ lsof procps rsync stunnel ]; };
in {
name = "mariadb-galera-rsync";
meta = with pkgs.stdenv.lib.maintainers; {
maintainers = [ izorkin ];
};
# The test creates a Galera cluster with 3 nodes and is checking if rsync-based SST works. The cluster is tested by creating a DB and an empty table on one node,
# and checking the table's presence on the other node.
nodes = {
galera_04 =
{ pkgs, ... }:
{
networking = {
interfaces.eth1 = {
ipv4.addresses = [
{ address = "192.168.2.1"; prefixLength = 24; }
];
};
extraHosts = ''
192.168.2.1 galera_04
192.168.2.2 galera_05
192.168.2.3 galera_06
'';
firewall.allowedTCPPorts = [ 3306 4444 4567 4568 ];
firewall.allowedUDPPorts = [ 4567 ];
};
users.users.testuser = { };
systemd.services.mysql = with pkgs; {
path = [ mysqlenv-common mysqlenv-rsync ];
};
services.mysql = {
enable = true;
package = pkgs.mariadb;
ensureDatabases = [ "testdb" ];
ensureUsers = [{
name = "testuser";
ensurePermissions = {
"testdb.*" = "ALL PRIVILEGES";
};
}];
settings = {
mysqld = {
bind_address = "0.0.0.0";
};
galera = {
wsrep_on = "ON";
wsrep_debug = "OFF";
wsrep_retry_autocommit = "3";
wsrep_provider = "${pkgs.mariadb-galera_25}/lib/galera/libgalera_smm.so";
wsrep_cluster_address = "gcomm://";
wsrep_cluster_name = "galera-rsync";
wsrep_node_address = "192.168.2.1";
wsrep_node_name = "galera_04";
wsrep_sst_method = "rsync";
binlog_format = "ROW";
enforce_storage_engine = "InnoDB";
innodb_autoinc_lock_mode = "2";
};
};
};
};
galera_05 =
{ pkgs, ... }:
{
networking = {
interfaces.eth1 = {
ipv4.addresses = [
{ address = "192.168.2.2"; prefixLength = 24; }
];
};
extraHosts = ''
192.168.2.1 galera_04
192.168.2.2 galera_05
192.168.2.3 galera_06
'';
firewall.allowedTCPPorts = [ 3306 4444 4567 4568 ];
firewall.allowedUDPPorts = [ 4567 ];
};
users.users.testuser = { };
systemd.services.mysql = with pkgs; {
path = [ mysqlenv-common mysqlenv-rsync ];
};
services.mysql = {
enable = true;
package = pkgs.mariadb;
settings = {
mysqld = {
bind_address = "0.0.0.0";
};
galera = {
wsrep_on = "ON";
wsrep_debug = "OFF";
wsrep_retry_autocommit = "3";
wsrep_provider = "${pkgs.mariadb-galera_25}/lib/galera/libgalera_smm.so";
wsrep_cluster_address = "gcomm://galera_04,galera_05,galera_06";
wsrep_cluster_name = "galera-rsync";
wsrep_node_address = "192.168.2.2";
wsrep_node_name = "galera_05";
wsrep_sst_method = "rsync";
binlog_format = "ROW";
enforce_storage_engine = "InnoDB";
innodb_autoinc_lock_mode = "2";
};
};
};
};
galera_06 =
{ pkgs, ... }:
{
networking = {
interfaces.eth1 = {
ipv4.addresses = [
{ address = "192.168.2.3"; prefixLength = 24; }
];
};
extraHosts = ''
192.168.2.1 galera_04
192.168.2.2 galera_05
192.168.2.3 galera_06
'';
firewall.allowedTCPPorts = [ 3306 4444 4567 4568 ];
firewall.allowedUDPPorts = [ 4567 ];
};
users.users.testuser = { };
systemd.services.mysql = with pkgs; {
path = [ mysqlenv-common mysqlenv-rsync ];
};
services.mysql = {
enable = true;
package = pkgs.mariadb;
settings = {
mysqld = {
bind_address = "0.0.0.0";
};
galera = {
wsrep_on = "ON";
wsrep_debug = "OFF";
wsrep_retry_autocommit = "3";
wsrep_provider = "${pkgs.mariadb-galera_25}/lib/galera/libgalera_smm.so";
wsrep_cluster_address = "gcomm://galera_04,galera_05,galera_06";
wsrep_cluster_name = "galera-rsync";
wsrep_node_address = "192.168.2.3";
wsrep_node_name = "galera_06";
wsrep_sst_method = "rsync";
binlog_format = "ROW";
enforce_storage_engine = "InnoDB";
innodb_autoinc_lock_mode = "2";
};
};
};
};
};
testScript = ''
galera_04.start()
galera_04.wait_for_unit("mysql")
galera_04.wait_for_open_port(3306)
galera_04.succeed(
"sudo -u testuser mysql -u testuser -e 'use testdb; create table db1 (test_id INT, PRIMARY KEY (test_id)) ENGINE = InnoDB;'"
)
galera_04.succeed(
"sudo -u testuser mysql -u testuser -e 'use testdb; insert into db1 values (41);'"
)
galera_05.start()
galera_05.wait_for_unit("mysql")
galera_05.wait_for_open_port(3306)
galera_06.start()
galera_06.wait_for_unit("mysql")
galera_06.wait_for_open_port(3306)
galera_05.succeed(
"sudo -u testuser mysql -u root -e 'use testdb; select test_id from db1;' -N | grep 41"
)
galera_05.succeed(
"sudo -u testuser mysql -u root -e 'use testdb; create table db2 (test_id INT, PRIMARY KEY (test_id)) ENGINE = InnoDB;'"
)
galera_05.succeed("systemctl stop mysql")
galera_04.succeed(
"sudo -u testuser mysql -u testuser -e 'use testdb; insert into db2 values (42);'"
)
galera_06.succeed(
"sudo -u testuser mysql -u root -e 'use testdb; create table db3 (test_id INT, PRIMARY KEY (test_id)) ENGINE = InnoDB;'"
)
galera_04.succeed(
"sudo -u testuser mysql -u testuser -e 'use testdb; insert into db3 values (43);'"
)
galera_05.succeed("systemctl start mysql")
galera_05.wait_for_open_port(3306)
galera_05.succeed(
"sudo -u testuser mysql -u root -e 'show status' -N | grep 'wsrep_cluster_size.*3'"
)
galera_06.succeed(
"sudo -u testuser mysql -u root -e 'show status' -N | grep 'wsrep_local_state_comment.*Synced'"
)
galera_04.succeed(
"sudo -u testuser mysql -u root -e 'use testdb; select test_id from db3;' -N | grep 43"
)
galera_05.succeed(
"sudo -u testuser mysql -u root -e 'use testdb; select test_id from db2;' -N | grep 42"
)
galera_06.succeed(
"sudo -u testuser mysql -u root -e 'use testdb; select test_id from db1;' -N | grep 41"
)
galera_04.succeed("sudo -u testuser mysql -u testuser -e 'use testdb; drop table db3;'")
galera_05.succeed("sudo -u testuser mysql -u root -e 'use testdb; drop table db2;'")
galera_06.succeed("sudo -u testuser mysql -u root -e 'use testdb; drop table db1;'")
'';
})

7
pkgs/servers/sql/mariadb/default.nix
View file

@ -1,4 +1,4 @@
{ stdenv, fetchurl, fetchFromGitHub, cmake, pkgconfig, makeWrapper, ncurses
{ stdenv, fetchurl, fetchFromGitHub, cmake, pkgconfig, makeWrapper, ncurses, nixosTests
, libiconv, openssl, pcre, boost, judy, bison, libxml2, libkrb5, linux-pam, curl
, libaio, libevent, jemalloc450, jemalloc, cracklib, systemd, perl
, bzip2, lz4, lzo, snappy, xz, zlib, zstd
@ -101,6 +101,11 @@ common = rec { # attributes common to both builds
passthru.mysqlVersion = "5.7";
passthru.tests = {
mariadb-galera-mariabackup = nixosTests.mariadb-galera-mariabackup;
mariadb-galera-rsync = nixosTests.mariadb-galera-rsync;
};
meta = {
description = "An enhanced, drop-in replacement for MySQL";