我试图在本地计算机上建立Laravel开发环境，但是我的MySQL容器一直在重启。
使用：带有WSL2和Docker桌面的Windows 10 Home
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。
它有时会重新启动，但会再次停止。当我查看日志文件时，似乎出了点大错，但我没有道理。
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.
答案 0 :(得分：0)
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
上一个
['1234', 'Jane Heng', 'History']
['2334', 'Nandini Khola', 'Computer Science']
['6345', 'Ben Johnson', 'Data Science']
现在
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
答案 1 :(得分：0)
我在开始使用 docker 时发布了这个问题......经过一些研究，我发现罪魁祸首是不同的 Linux 发行版对相同的用户名使用了不同的用户 ID。所以基本上是权限问题。
如果这对您有意义，请阅读这篇文章...https://medium.com/swlh/wordpress-deployment-with-nginx-php-fpm-and-mariadb-using-docker-compose-55f59e5c1a
我必须从 ubuntu 中删除当前用户并添加与 alpine 用户匹配的用户。那是我当时使用的发行版。
可能这就是我认为的问题...如果您使用的是 ubuntu 并使用 alpine Linux 的 docker 映像...那么用户名和用户 ID 可能会有所不同...
我参考的文章展示了如何从当前的 Linux 发行版中删除用户并添加具有不同用户 ID 的相同用户。