Docker logging driver gelf doesn't work

[dzx912 (Anton Lenok)]

Hello

I'm trying run ELK for Docker logging driver
I've cloned this project

deviantony/docker-elk

and put a little code: add container generator logs and edit logstash.conf

Add log generator

After that I wanted to see logs in Kibana, but it didn't happen

Can you help me. How can I setting ELK for Docker logging driver

[dzx912 (Anton Lenok)]

I've lost authorization between logstash and elasticsearch

output {
elasticsearch {
hosts => "elasticsearch:9200"
index => "logstash-%{+YYYY.MM.dd}"
user => "elastic"
password => "changeme"
}
}