echo "### start"
 date
 mysqlsh --passwords-from-stdin --execute "dba.deleteSandboxInstance(4201)"
 mysqlsh --passwords-from-stdin --execute "dba.deleteSandboxInstance(4202)"
 mysqlsh --passwords-from-stdin --execute "dba.deleteSandboxInstance(4203)"
 mysqlsh --passwords-from-stdin --execute "dba.deleteSandboxInstance(4204)"
 echo -e m | mysqlsh --passwords-from-stdin --execute "dba.deploySandboxInstance(4201, {'portX':4301})"
 mysql --port=4201 --protocol=tcp --user=root --password=m --execute=shutdown
 echo -e m | mysqlsh --passwords-from-stdin --execute "dba.deploySandboxInstance(4202, {'portX':4302})"
 mysql --port=4202 --protocol=tcp --user=root --password=m --execute=shutdown
 echo -e m | mysqlsh --passwords-from-stdin --execute "dba.deploySandboxInstance(4203, {'portX':4303})"
 mysql --port=4203 --protocol=tcp --user=root --password=m --execute=shutdown
 echo -e m | mysqlsh --passwords-from-stdin --execute "dba.deploySandboxInstance(4204, {'portX':4304})"
 mysql --port=4204 --protocol=tcp --user=root --password=m --execute=shutdown
 mysqlsh --execute "dba.startSandboxInstance(4201)"
 mysqlsh --execute "dba.startSandboxInstance(4202)"
 mysqlsh --execute "dba.startSandboxInstance(4203)"
 mysqlsh --execute "dba.startSandboxInstance(4204)"
 fil='/tmp/create4.js'
 cat <<EOF >"$fil"
  shell.connect('root@localhost:4201')
  cluster = dba.createCluster('ima')
cluster.addInstance('root@localhost:4202')
cluster.addInstance('root@localhost:4203')
cluster.addInstance('root@localhost:4204')
EOF
 echo -e "\n" | mysqlsh --file "$fil"
 date
 echo "### end"