今天在tke上部署mysql pod，以为很简单。结果发现pod一直crash，查看日志发现是挂卷的问题： [ERROR] --initialize specified but the data directory has files in it. Aborting.

解决办法很简单，给mysql加上启动参数--ignore-db-dir=lost+found即可。

mysql 5.7

k8s

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name: mysql-master
image: mysql:5.7
args:
  - "--ignore-db-dir=lost+found"

docker compose

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version: '3'
services:
  mysql-master:
    image: mysql:5.7
    command: [--ignore-db-dir=lost+found]
    environment:
      - MYSQL_ROOT_PASSWORD=root