tnb0/ha/mysql80/join_cluster.sh

#!/bin/bash

ROOT_PASS="Root_123456"
MGR_USER="repl"
MGR_PASS="Repl_123456"
CONTAINER="mysql80-3"

#docker exec -i ${CONTAINER} mysql -uroot -p${ROOT_PASS} -e "
#  START GROUP_REPLICATION USER='${MGR_USER}', PASSWORD='${MGR_PASS}';
#"

docker exec -i mysql80-1 mysql -uroot -pRoot_123456  -e "
SELECT * FROM performance_schema.replication_group_members;
"