feat: 回滚 OceanBase 版本至 v4.2.1

apps/oceanbase/4.2.1/scripts/init.sh

@@ -0,0 +1,14 @@
+source ./.env 
+
+LOG='./init.log'
+mkdir -p $PWD/data/.obd 2>&1 >> $LOG  || exit 11
+if [ "x$OB_INSTALL_PATH" != "x" ]; then
+    HOME_PATH="$OB_INSTALL_PATH/ob/$CONTAINER_NAME"
+    echo "link $HOME_PATH to $PWD/data/ob" >> $LOG
+    mkdir -p $HOME_PATH 2>&1 >> $LOG || exit 10
+    ln -sf $HOME_PATH ./data/ob 2>&1 >> $LOG  || exit 12
+    echo "HOME_PATH=$HOME_PATH" >> ./.env 
+else
+    mkdir -p $PWD/data/ob 2>&1 >> $LOG  || exit 10
+    echo "install path not set" >> $LOG
+fi