Запускаем полусинхронну репликацию

Makefile

@@ -1,20 +1,18 @@
 cdir = $(shell pwd)
 
 app-up:
-	docker-compose -f ./cicd/dc_app.yml up -d --build ; \
+	docker-compose -f ./cicd/dc_app.yml up -d --build
 
 app-down:
-	docker-compose -f ./cicd/dc_app.yml down ; \
+	docker-compose -f ./cicd/dc_app.yml down
 
-app-reload:
-	docker-compose -f ./cicd/dc_app.yml down ; \
-	docker-compose -f ./cicd/dc_app.yml up -d
+app-reload: app-down app-up
 
 db-up:
 	rm -rf /opt/mysql_slave1/* ; \
 	rm -rf /opt/mysql_slave2/* ; \
 	docker-compose -f ./cicd/dc_db.yml up -d --build ; \
-	./cicd/init.sh ; \
+	./cicd/init.sh
 
 db-down:
 	docker-compose -f ./cicd/dc_db.yml down
@@ -23,7 +21,7 @@ prom-up:
 	docker-compose -f ./test/monitor/docker-compose.yml up -d --build
 
 prom-down:
-	docker-compose -f ./test/monitor/docker-compose.yml down ; \
+	docker-compose -f ./test/monitor/docker-compose.yml down
 
 up: db-up app-up prom-up
 

cicd/init.sh

@@ -6,7 +6,7 @@ do
     sleep 4
 done
 
-priv_stmt='CREATE DATABASE IF NOT EXISTS app CHARACTER SET utf8 COLLATE utf8_general_ci; GRANT ALL ON app.* TO "app"@"%" IDENTIFIED BY "app"; GRANT REPLICATION SLAVE ON *.* TO "mydb_slave_user"@"%" IDENTIFIED BY "mydb_slave_pwd"; FLUSH PRIVILEGES;'
+priv_stmt='INSTALL PLUGIN rpl_semi_sync_master SONAME "semisync_master.so"; CREATE DATABASE IF NOT EXISTS app CHARACTER SET utf8 COLLATE utf8_general_ci; GRANT ALL ON app.* TO "app"@"%" IDENTIFIED BY "app"; GRANT REPLICATION SLAVE ON *.* TO "mydb_slave_user"@"%" IDENTIFIED BY "mydb_slave_pwd"; FLUSH PRIVILEGES;'
 docker exec mysql_master sh -c "export MYSQL_PWD=root; mysql -u root -e '$priv_stmt'"
 
 until docker exec mysql_slave1 sh -c 'export MYSQL_PWD=root; mysql -u root -e ";"'
@@ -21,7 +21,7 @@ do
     sleep 4
 done
 
-priv_stmt='CREATE DATABASE IF NOT EXISTS app CHARACTER SET utf8 COLLATE utf8_general_ci; GRANT ALL ON app.* TO "app"@"%" IDENTIFIED BY "app"; FLUSH PRIVILEGES;'
+priv_stmt='INSTALL PLUGIN rpl_semi_sync_slave SONAME "semisync_slave.so"; CREATE DATABASE IF NOT EXISTS app CHARACTER SET utf8 COLLATE utf8_general_ci; GRANT ALL ON app.* TO "app"@"%" IDENTIFIED BY "app"; FLUSH PRIVILEGES;'
 docker exec mysql_slave1 sh -c "export MYSQL_PWD=root; mysql -u root -e '$priv_stmt'"
 docker exec mysql_slave2 sh -c "export MYSQL_PWD=root; mysql -u root -e '$priv_stmt'"
 

cicd/mysql/mysql_master.conf

@@ -5,5 +5,13 @@ skip-name-resolve
 
 server-id = 1
 log_bin = /var/log/mysql/mysql-bin.log
-# binlog_format = ROW
-binlog_do_db = app
+binlog_do_db = app
+
+binlog_format=ROW
+binlog-checksum=crc32
+
+gtid-mode=on
+enforce-gtid-consistency=true
+
+rpl_semi_sync_master_enabled=1
+rpl_semi_sync_master_timeout=1000

cicd/mysql/mysql_slave1.conf

@@ -6,4 +6,13 @@ skip-name-resolve
 server-id = 2
 log_bin = /var/log/mysql/mysql-bin.log
 relay-log = /var/log/mysql/mysql-relay-bin.log
-binlog_do_db = app
+binlog_do_db = app
+
+binlog_format=ROW
+binlog-checksum=crc32
+
+gtid-mode=on
+enforce-gtid-consistency=true
+binlog-rows-query-log_events=1
+
+rpl_semi_sync_slave_enabled=1

cicd/mysql/mysql_slave2.conf

@@ -6,4 +6,13 @@ skip-name-resolve
 server-id = 3
 log_bin = /var/log/mysql/mysql-bin.log
 relay-log = /var/log/mysql/mysql-relay-bin.log
-binlog_do_db = app
+binlog_do_db = app
+
+binlog_format=ROW
+binlog-checksum=crc32
+
+gtid-mode=on
+enforce-gtid-consistency=true
+binlog-rows-query-log_events=1
+
+rpl_semi_sync_slave_enabled=1

test/dz003/REPORT.md

@@ -130,35 +130,17 @@ binlog_do_db = app
 ### 5. Настроить 2 слейва и 1 мастер.
 Пропускаю этот пункт, т.к. все уже было сделано в п.1
 ### 6. Включить row-based репликацию.
-- #### Добавляем в my.cnf мастера строки:
+- #### Добавляем в my.cnf мастера и обоих слейвов, строки:
     ```
     binlog_format=ROW
     binlog-checksum=crc32
     ```
-- #### Добавляем в my.cnf обоих слейвов строки:
-    ```
-    binlog_format=ROW
-    binlog-checksum=crc32
-    ```
-- #### Запускаем кластер и приложение:
-    ```
-    sudo make app-up
-    ```
 ### 7. Включить GTID.
-- #### Добавляем в my.cnf мастера строки:
+- #### Добавляем в my.cnf мастера и обоих слейвов, строки:
     ```
     gtid-mode=on
     enforce-gtid-consistency=true
     ```
-- #### Добавляем в my.cnf обоих слейвов строки:
-    ```
-    gtid-mode=on
-    enforce-gtid-consistency=true
-    ```
-- #### Запускаем кластер и приложение:
-    ```
-    sudo make app-up
-    ```
 ### 8. Настроить полусинхронную репликацию.
 - #### Включаем динамическую загрузку модулей и полусинхронную репликацию с таймаутом 1с в my.cnf на мастере:
     ```
@@ -173,11 +155,11 @@ binlog_do_db = app
     ```
 - #### Устанавливаем semisync плагин на мастере:
     ```
-    INSTALL PLUGIN rpl_semi_sync_master SONAME 'semisync_master.so';
+    INSTALL PLUGIN rpl_semi_sync_master SONAME "semisync_master.so";
     ```
 - #### Устанавливаем semisync плагин на обоих слейвах:
     ```
-    INSTALL PLUGIN rpl_semi_sync_slave SONAME 'semisync_slave.so';
+    INSTALL PLUGIN rpl_semi_sync_slave SONAME "semisync_slave.so";
     ```
 - #### Проверяем на всех хостах, установлен ли плагин:
     ```