233 lines
7.8 KiB
Nix
233 lines
7.8 KiB
Nix
import ./../make-test-python.nix ({ pkgs, ...} :
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let
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mysqlenv-common = pkgs.buildEnv { name = "mysql-path-env-common"; pathsToLink = [ "/bin" ]; paths = with pkgs; [ bash gawk gnutar inetutils which ]; };
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mysqlenv-mariabackup = pkgs.buildEnv { name = "mysql-path-env-mariabackup"; pathsToLink = [ "/bin" ]; paths = with pkgs; [ gzip iproute2 netcat procps pv socat ]; };
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# Common user configuration
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users = { ... }:
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{
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users.users.testuser = {
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isSystemUser = true;
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group = "testusers";
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};
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users.groups.testusers = { };
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};
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in {
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name = "mariadb-galera-mariabackup";
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meta = with pkgs.lib.maintainers; {
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maintainers = [ izorkin ];
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};
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# The test creates a Galera cluster with 3 nodes and is checking if mariabackup-based SST works. The cluster is tested by creating a DB and an empty table on one node,
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# and checking the table's presence on the other node.
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nodes = {
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galera_01 =
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{ pkgs, ... }:
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{
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imports = [ users ];
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networking = {
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interfaces.eth1 = {
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ipv4.addresses = [
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{ address = "192.168.1.1"; prefixLength = 24; }
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];
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};
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extraHosts = ''
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192.168.1.1 galera_01
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192.168.1.2 galera_02
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192.168.1.3 galera_03
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'';
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firewall.allowedTCPPorts = [ 3306 4444 4567 4568 ];
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firewall.allowedUDPPorts = [ 4567 ];
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};
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systemd.services.mysql = with pkgs; {
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path = [ mysqlenv-common mysqlenv-mariabackup ];
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};
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services.mysql = {
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enable = true;
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package = pkgs.mariadb;
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ensureDatabases = [ "testdb" ];
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ensureUsers = [{
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name = "testuser";
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ensurePermissions = {
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"testdb.*" = "ALL PRIVILEGES";
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};
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}];
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initialScript = pkgs.writeText "mariadb-init.sql" ''
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GRANT ALL PRIVILEGES ON *.* TO 'check_repl'@'localhost' IDENTIFIED BY 'check_pass' WITH GRANT OPTION;
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FLUSH PRIVILEGES;
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'';
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settings = {
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mysqld = {
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bind_address = "0.0.0.0";
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};
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galera = {
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wsrep_on = "ON";
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wsrep_debug = "NONE";
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wsrep_retry_autocommit = "3";
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wsrep_provider = "${pkgs.mariadb-galera}/lib/galera/libgalera_smm.so";
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wsrep_cluster_address = "gcomm://";
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wsrep_cluster_name = "galera";
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wsrep_node_address = "192.168.1.1";
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wsrep_node_name = "galera_01";
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wsrep_sst_method = "mariabackup";
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wsrep_sst_auth = "check_repl:check_pass";
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binlog_format = "ROW";
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enforce_storage_engine = "InnoDB";
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innodb_autoinc_lock_mode = "2";
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};
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};
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};
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};
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galera_02 =
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{ pkgs, ... }:
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{
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imports = [ users ];
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networking = {
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interfaces.eth1 = {
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ipv4.addresses = [
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{ address = "192.168.1.2"; prefixLength = 24; }
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];
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};
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extraHosts = ''
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192.168.1.1 galera_01
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192.168.1.2 galera_02
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192.168.1.3 galera_03
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'';
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firewall.allowedTCPPorts = [ 3306 4444 4567 4568 ];
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firewall.allowedUDPPorts = [ 4567 ];
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};
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systemd.services.mysql = with pkgs; {
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path = [ mysqlenv-common mysqlenv-mariabackup ];
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};
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services.mysql = {
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enable = true;
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package = pkgs.mariadb;
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settings = {
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mysqld = {
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bind_address = "0.0.0.0";
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};
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galera = {
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wsrep_on = "ON";
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wsrep_debug = "NONE";
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wsrep_retry_autocommit = "3";
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wsrep_provider = "${pkgs.mariadb-galera}/lib/galera/libgalera_smm.so";
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wsrep_cluster_address = "gcomm://galera_01,galera_02,galera_03";
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wsrep_cluster_name = "galera";
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wsrep_node_address = "192.168.1.2";
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wsrep_node_name = "galera_02";
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wsrep_sst_method = "mariabackup";
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wsrep_sst_auth = "check_repl:check_pass";
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binlog_format = "ROW";
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enforce_storage_engine = "InnoDB";
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innodb_autoinc_lock_mode = "2";
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};
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};
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};
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};
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galera_03 =
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{ pkgs, ... }:
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{
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imports = [ users ];
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networking = {
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interfaces.eth1 = {
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ipv4.addresses = [
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{ address = "192.168.1.3"; prefixLength = 24; }
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];
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};
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extraHosts = ''
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192.168.1.1 galera_01
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192.168.1.2 galera_02
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192.168.1.3 galera_03
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'';
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firewall.allowedTCPPorts = [ 3306 4444 4567 4568 ];
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firewall.allowedUDPPorts = [ 4567 ];
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};
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systemd.services.mysql = with pkgs; {
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path = [ mysqlenv-common mysqlenv-mariabackup ];
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};
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services.mysql = {
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enable = true;
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package = pkgs.mariadb;
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settings = {
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mysqld = {
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bind_address = "0.0.0.0";
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};
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galera = {
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wsrep_on = "ON";
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wsrep_debug = "NONE";
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wsrep_retry_autocommit = "3";
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wsrep_provider = "${pkgs.mariadb-galera}/lib/galera/libgalera_smm.so";
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wsrep_cluster_address = "gcomm://galera_01,galera_02,galera_03";
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wsrep_cluster_name = "galera";
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wsrep_node_address = "192.168.1.3";
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wsrep_node_name = "galera_03";
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wsrep_sst_method = "mariabackup";
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wsrep_sst_auth = "check_repl:check_pass";
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binlog_format = "ROW";
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enforce_storage_engine = "InnoDB";
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innodb_autoinc_lock_mode = "2";
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};
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};
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};
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};
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};
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testScript = ''
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galera_01.start()
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galera_01.wait_for_unit("mysql")
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galera_01.wait_for_open_port(3306)
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galera_01.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; create table db1 (test_id INT, PRIMARY KEY (test_id)) ENGINE = InnoDB;'"
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)
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galera_01.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; insert into db1 values (37);'"
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)
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galera_02.start()
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galera_02.wait_for_unit("mysql")
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galera_02.wait_for_open_port(3306)
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galera_03.start()
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galera_03.wait_for_unit("mysql")
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galera_03.wait_for_open_port(3306)
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galera_02.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; select test_id from db1;' -N | grep 37"
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)
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galera_02.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; create table db2 (test_id INT, PRIMARY KEY (test_id)) ENGINE = InnoDB;'"
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)
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galera_02.succeed("systemctl stop mysql")
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galera_01.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; insert into db2 values (38);'"
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)
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galera_03.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; create table db3 (test_id INT, PRIMARY KEY (test_id)) ENGINE = InnoDB;'"
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)
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galera_01.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; insert into db3 values (39);'"
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)
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galera_02.succeed("systemctl start mysql")
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galera_02.wait_for_open_port(3306)
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galera_02.succeed(
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"sudo -u testuser mysql -u testuser -e 'show status' -N | grep 'wsrep_cluster_size.*3'"
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)
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galera_03.succeed(
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"sudo -u testuser mysql -u testuser -e 'show status' -N | grep 'wsrep_local_state_comment.*Synced'"
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)
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galera_01.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; select test_id from db3;' -N | grep 39"
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)
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galera_02.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; select test_id from db2;' -N | grep 38"
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)
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galera_03.succeed(
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"sudo -u testuser mysql -u testuser -e 'use testdb; select test_id from db1;' -N | grep 37"
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)
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galera_01.succeed("sudo -u testuser mysql -u testuser -e 'use testdb; drop table db3;'")
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galera_02.succeed("sudo -u testuser mysql -u testuser -e 'use testdb; drop table db2;'")
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galera_03.succeed("sudo -u testuser mysql -u testuser -e 'use testdb; drop table db1;'")
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'';
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})
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