mysql - Kubernetes上安装MySQL和WordPress未连接数据库

Question

我用了this github repository创建一个 Wordpess，但我有一个问题:

部署后，查看日志wordPress提示未连接数据库:

[root@master k11]# kubectl logs wordpress WordPress not found in /var/www/html - copying now... WARNING: /var/www/html is not empty - press Ctrl+C now if this is an error!

ls -A .htaccess
sleep 10 Complete! WordPress has been successfully copied to /var/www/html

Warning: mysqli::mysqli(): php_network_getaddresses: getaddrinfo failed: Name or service not known in - on line 10

Warning: mysqli::mysqli(): (HY000/2002): php_network_getaddresses: getaddrinfo failed: Name or service not known in - on line 10

MySQL Connection Error: (2002) php_network_getaddresses: getaddrinfo failed: Name or service not known

Warning: mysqli::mysqli(): php_network_getaddresses: getaddrinfo failed: Name or service not known in - on line 10

docker-compose连接数据库有Linx字段，但是这个字段下面没有k8s，如何找到主机名MySQL？

docker-compose.yaml

links:
- db:mysql

Answer 1

请检查 wp-config 文件以获得正确的数据库名称和用户详细信息