I am trying to use http_proxy and https_proxy from grafana to send alerts to telegram over internet.
Added http_proxy and https_proxy to /etc/sysconfig/grafana-server
but when I am trying to send a test message from grafana to telegram, it is giving me below error in log file :
invalid proxy URL port "proxy_password"
I assume here grafana is interpreting password (which is coming after first : mark) as port in https_proxy url.
The format of url is
I also validated that this proxy is working fine while running manually in the same format.