elasticsearch
https://mirrors.huaweicloud.com/elasticsearch/7.6.2/
logstash
https://mirrors.huaweicloud.com/logstash/7.6.2/
kibana
https://mirrors.huaweicloud.com/kibana/7.6.2/
https://mirrors.huaweicloud.com/elasticsearch/7.6.2/
https://mirrors.huaweicloud.com/logstash/7.6.2/
https://mirrors.huaweicloud.com/kibana/7.6.2/