mysql - 为什么 MySQL 容器在带有 WSL 2 的 Windows 10 Home 上不断重启？

Question

我正在尝试在本地机器上设置 Laravel 开发环境，但我的 MySQL 容器一直在重启。

使用:带有 WSL2 和 Docker 桌面的 Windows 10 家庭版

docker-compose.yml

version: '3'

networks:
    laravel:

services:

    web:
        image: nginx:stable-alpine
        container_name: nginx
        ports:
            - "80:80"
        volumes:
            - ./src:/var/www/html
            - ./nginx/default.conf:/etc/nginx/conf.d/default.conf:ro
        depends_on:
            - phpfpm
            - db
        networks:
            - laravel


    db:
        image: mysql:8.0.22
        container_name: mysql
        restart: always
        volumes:
            - ./mysql:/var/lib/mysql
        environment:
            MYSQL_DATABASE: mydb
            MYSQL_USER: root
            MYSQL_PASSWORD: root
            MYSQL_ROOT_PASSWORD: root
        networks:
            - laravel


    phpfpm:
        build:
            context: .
            dockerfile: Dockerfile
        container_name: phpfpm
        volumes:
            - ./src:/var/www/html
        ports:
            - "9000:9000"
        networks:
            - laravel


    phpmyadmin:
        image: phpmyadmin:5-fpm-alpine
        container_name: phpmyadmin
        restart: always
        ports:
            - 8080:80
        environment:
            - PMA_ARBITRARY=1
        networks:
            - laravel

Dockerfile

FROM php:7.2-fpm-alpine

RUN docker-php-ext-install pdo pdo_mysql

Nginx (default.conf)

server {
    listen 80;
    index index.php index.html;
    error_log  /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;
    root /var/www/html/laravelapp/public;
    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        # Source: https://serverfault.com/questions/935096/docker-nginx-php-fpm-error-emerg-11-host-not-found-in-upstream
        resolver 127.0.0.11; # docker's internal fixed IP address
        set $upstream phpfpm:9000;
        # nginx will now start if host is not reachable
        fastcgi_pass $upstream; 
        # Source End
        fastcgi_index index.php;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        fastcgi_param PATH_INFO $fastcgi_path_info;
    }
    location / {
        try_files $uri $uri/ /index.php?$query_string;
        # gzip_static on;
    }
}

docker-compose ps 或 docker deskop 显示 mysql 容器状态为 restarting。

它偶尔会重新启动，但会再次停止。当我查看日志文件时，似乎出现了严重错误，但我无法理解。

mysql容器日志

2020-11-07 17:09:27+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.0.22-1debian10 started.

2020-11-07 17:09:28+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'

2020-11-07 17:09:28+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.0.22-1debian10 started.

2020-11-07T17:09:28.627271Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.22) starting as process 1

2020-11-07T17:09:28.634780Z 0 [Warning] [MY-010159] [Server] Setting lower_case_table_names=2 because file system for /var/lib/mysql/ is case insensitive

2020-11-07T17:09:28.654292Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started.

2020-11-07T17:09:30.967703Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.

mysqld: Table 'mysql.plugin' doesn't exist

2020-11-07T17:09:31.108803Z 0 [ERROR] [MY-010735] [Server] Could not open the mysql.plugin table. Please perform the MySQL upgrade procedure.

2020-11-07T17:09:31.187838Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock

2020-11-07T17:09:31.251299Z 0 [Warning] [MY-010015] [Repl] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.

2020-11-07T17:09:31.304178Z 0 [Warning] [MY-000054] [Server] World-writable config file './auto.cnf' is ignored.

2020-11-07T17:09:31.305509Z 0 [Warning] [MY-010107] [Server] World-writable config file './auto.cnf' has been removed.

2020-11-07T17:09:31.306123Z 0 [Warning] [MY-010075] [Server] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 00514c52-211c-11eb-bbbd-0242ac170002.

2020-11-07T17:09:31.415490Z 0 [Warning] [MY-010015] [Repl] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.

2020-11-07T17:09:31.439838Z 0 [Warning] [MY-013595] [Server] Failed to initialize TLS for channel: mysql_main. See below for the description of exact issue.

2020-11-07T17:09:31.440013Z 0 [Warning] [MY-010069] [Server] Failed to set up SSL because of the following SSL library error: SSL context is not usable without certificate and private key

2020-11-07T17:09:31.444031Z 0 [Warning] [MY-010284] [Server] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work.

2020-11-07T17:09:31.445904Z 0 [Warning] [MY-010284] [Server] RSA public key file not found: /var/lib/mysql//public_key.pem. Some authentication plugins will not work.

2020-11-07T17:09:31.520973Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory.

2020-11-07T17:09:31.521733Z 0 [Warning] [MY-010441] [Server] Failed to open optimizer cost constant tables

2020-11-07T17:09:31.522162Z 0 [ERROR] [MY-013129] [Server] A message intended for a client cannot be sent there as no client-session is attached. Therefore, we're sending the information to the error-log instead: MY-001146 - Table 'mysql.component' doesn't exist

2020-11-07T17:09:31.522393Z 0 [Warning] [MY-013129] [Server] A message intended for a client cannot be sent there as no client-session is attached. Therefore, we're sending the information to the error-log instead: MY-003543 - The mysql.component table is missing or has an incorrect definition.

2020-11-07T17:09:31.523156Z 0 [ERROR] [MY-010326] [Server] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist

2020-11-07T17:09:31.523377Z 0 [ERROR] [MY-010952] [Server] The privilege system failed to initialize correctly. For complete instructions on how to upgrade MySQL to a new version please see the 'Upgrading MySQL' section from the MySQL manual.

2020-11-07T17:09:31.523987Z 0 [ERROR] [MY-010119] [Server] Aborting

2020-11-07T17:09:32.995214Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.22) MySQL Community Server - GPL.

Answer 1

我使用托管卷代替了用于数据持久性的映射卷，它不再崩溃了

上一个

db:
        image: mysql:8.0.22
        container_name: mysql
        restart: always
        volumes:
            - ./mysql:/var/lib/mysql
        environment:
            MYSQL_DATABASE: mydb
            MYSQL_USER: root
            MYSQL_PASSWORD: root
            MYSQL_ROOT_PASSWORD: root
        networks:
            - laravel

现在

db:
        image: mysql:8.0.22
        container_name: mysql
        restart: always
        volumes:
            - db_data:/var/lib/mysql
        environment:
            MYSQL_DATABASE: mydb
            MYSQL_USER: root
            MYSQL_PASSWORD: root
            MYSQL_ROOT_PASSWORD: root
        networks:
            - laravel

volumes:
    db_data: {}