#!/bin/bashfetchstatus(){ curl \-o /dev/null \--silent\--head\--write-out'%{http_code}'\"http://grafana:3000/login"}echo"Waitung until Grafana is ready..."urlstatus=$(fetchstatus)# initialize to actual value before we sleep even onceuntil["$urlstatus"= 200 ];do# until our result is success...sleep 1 # wait a second...urlstatus=$(fetchstatus)# then poll again.echo$urlstatusdoneecho"Grafana is ready"curl --request POST \--url http://grafana:3000/api/admin/users \--header'authorization: Basic YWRtaW46V3hQWVZ4NTM='\--header'content-type: application/json'\--data'{ "name":"OMI", "email":"no@example-com", "login":"guest", "password":"kiz123"}'