标签： HY000
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CakePHP v2.6.4 运行中出现 SQLSTATE[HY000] [2002] Connection timed out 报错，经检查发现数据库主机地址配置为内网IP，导致容器无法访问。将该地址调整为外网IP后，打印数据库连接信息确认容器可以正常访问，问题得以解决。
【唐诗】《遊子吟》 孟郊：慈母手中線，遊子身上衣。臨行密密縫，意恐遲遲歸。誰言寸草心，報得三春暉。
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王世强｜PHP / Go 技术顾问
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