elasticsearch
1）国内镜像源
https://mirrors.huaweicloud.com/elasticsearch/7.9.2/
https://blog.csdn.net/qq_38636133/article/details/105621876
https://www.cnblogs.com/yidiandhappy/p/7714489.html
https://blog.csdn.net/happyzxs/article/details/89156068
https://mirrors.huaweicloud.com/elasticsearch/7.9.2/
https://blog.csdn.net/qq_38636133/article/details/105621876
https://www.cnblogs.com/yidiandhappy/p/7714489.html
https://blog.csdn.net/happyzxs/article/details/89156068