Finally, I get the graphic works on my server.
After all your recommendations I made these changes:
On the sources icecast2.xml change public 0 to 1 and hidden 1 to 0 because this blocks the metrics on status-json.xsl
After the sources were shown, the json shows syntax errors or broken. The cause: I was not sending metadata then the “title” shows as
Then i send metadata with the encoder and the status-json.xsl was fixed.
Then i update my icecast.conf over /etc/netdata/python.d/icecast.conf
localhost: name : 'local' url : 'http://184.108.40.206:8080/status-json.xsl'
I appreciate all your help thank you so much!