up

plugins/mysql/conf/gtid.cnf

@@ -1,2 +1,4 @@
+[mysqld]
+# SHOW GLOBAL VARIABLES LIKE '%gtid%'
 gtid_mode=ON
-enforce_gtid_consistency=ON
+enforce_gtid_consistency=ON

plugins/mysql/index.py

@@ -1403,6 +1403,10 @@ def getDbrunMode(version=''):
 
 
 def setDbrunMode(version=''):
+
+    if version == '5.5':
+        return mw.returnJson(False, "不支持切换")
+
     args = getArgs()
     data = checkArgs(args, ['mode', 'reload'])
     if not data[0]:
@@ -1422,6 +1426,28 @@ def setDbrunMode(version=''):
     con = re.sub(rep, rep_after, con)
     mw.writeFile(path, con)
 
+    db = pMysqlDb()
+
+    # The value of @@GLOBAL.GTID_MODE can only be changed one step at a
+    # time: OFF <-> OFF_PERMISSIVE <-> ON_PERMISSIVE <-> ON. Also note that
+    # this value must be stepped up or down simultaneously on all servers.
+    # See the Manual for instructions.
+    if mode == 'classic':
+        db.query('set global enforce_gtid_consistency=off')
+        db.query('set global gtid_mode=on')
+        db.query('set global gtid_mode=on_permissive')
+        db.query('set global gtid_mode=off_permissive')
+        db.query('set global gtid_mode=off')
+    elif mode == 'gtid':
+        db.query('set global enforce_gtid_consistency=on')
+        db.query('set global gtid_mode=off')
+        db.query('set global gtid_mode=off_permissive')
+        db.query('set global gtid_mode=on_permissive')
+        db.query('set global gtid_mode=on')
+
+    if dbreload == "yes":
+        restart(version)
+
     return mw.returnJson(True, "切换成功!")