一 、docker 部署 wordpress 博客

wordpress前台地址:http://localhost:8686
wordpress后台地址:http://localhost:8686/wp-admin/
wordpress公网前台地址:https://wordpress.example.com:666
wordpress公网后台地址:https://wordpress.example.com:666/wp-admin/

家宽 nginx 反向代理

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mkdir -pm 755 /etc/nginx/conf.d && \
touch /etc/nginx/conf.d/wordpress.conf && \
cat <<'EOF' | sed '1!{/^[[:space:]]*#/d;/^[[:space:]]*$/d}' > /etc/nginx/conf.d/wordpress.conf
## nginx 反向代理 wordpress 博客
server {
## 监听666端口,并启用SSL
listen 666 ssl;
listen [::]:666 ssl;

## 替换为你的域名
server_name wordpress.example.com;

## 指定 SSL 证书文件和私钥文件的路径
ssl_certificate /etc/nginx/keyfile/cert.pem;
ssl_certificate_key /etc/nginx/keyfile/key.pem;
## 设置支持的SSL协议版本
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
# 启用服务器端加密套件优先
ssl_prefer_server_ciphers on;
## 设置加密套件,优先用高强度加密算法,并排除匿名加密套件和MD5散列算法
ssl_ciphers HIGH:!aNULL:!MD5;

location / {
## 指定反向代理的服务地址
proxy_pass http://10.10.10.251:8686;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
proxy_set_header Range $http_range;
proxy_set_header If-Range $http_if_range;
proxy_redirect off;
## 开启缓存
proxy_buffering on;
## 使用 HTTP/1.1 协议通信
proxy_http_version 1.1;
}
## 错误处理
charset utf-8;
error_page 404 500 502 503 504 /50x.html;
location = /50x.html {
root /var/www/html;
}
}
EOF

sudo systemctl restart nginx

创建 uploads.ini 文件

配置上传文件大小限制

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mkdir -p /mnt/mydisk/home/wordpress/html && \
touch /mnt/mydisk/home/wordpress/html/uploads.ini && \
cat > /mnt/mydisk/home/wordpress/html/uploads.ini <<'EOF'
upload_max_filesize = 512M
post_max_size = 512M
memory_limit = 1024M
EOF
  • uploads.ini 文件,加权限
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sudo chown -R 33:33 /mnt/mydisk/home/wordpress/html/uploads.ini
  • 查看是否成功,wordpress-wordpress-1为wordpress容器id,具体可以用docker ps查看
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docker exec wordpress-wordpress-1 php -i | grep upload

翻译过来就是

最大的文件上传: 512M
最大的执行大小: 512M
内存限制: 1G

1 、终端命令创建docker-compose.yml文件

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mkdir -p /mnt/mydisk/home/wordpress && \
cd /mnt/mydisk/home/wordpress && \
touch docker-compose.yml && \
cat > docker-compose.yml <<'EOF'
services:
db:
image: mysql:5.7
volumes:
- ./mysql:/var/lib/mysql
restart: always
environment:
MYSQL_ROOT_PASSWORD: somewordpress
MYSQL_DATABASE: wordpress
MYSQL_USER: wordpress
MYSQL_PASSWORD: wordpress

wordpress:
depends_on:
- db
image: wordpress:latest
volumes:
- ./html:/var/www/html
- ./html/uploads.ini:/usr/local/etc/php/conf.d/uploads.ini
ports:
- "8686:80"
- "6443:443"
restart: always
environment:
WORDPRESS_DB_HOST: db
WORDPRESS_DB_USER: wordpress
WORDPRESS_DB_PASSWORD: wordpress
WORDPRESS_DB_NAME: wordpress
volumes:
db_data: {}
wordpress_data: {}
EOF

docker-compose up -d

2 、拉取并运行

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cd /mnt/mydisk/home/wordpress && docker-compose up -d

3 、停止并删除

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cd /mnt/mydisk/home/wordpress && docker-compose down

4 、拉取镜像

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docker pull wordpress:latest

5 、容器升级

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cd /mnt/mydisk/home/wordpress && \
docker-compose down && \
docker-compose pull && \
docker-compose up -d && \
docker image prune -f

6 、插件目录加权限

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chmod -R 777 /mnt/mydisk/home/wordpress/html/wp-content

7 、上传主题,出现 您点击的链接已过期

在.htaccess最后面加内容

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tee -a /mnt/mydisk/home/wordpress/html/.htaccess <<'EOF'
php_value max_execution_time 300
php_value upload_max_filesize 256M
php_value post_max_size 256M
php_value memory_limit 128M
php_value max_input_vars 5000
EOF

8 、查看端口占用

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apt install lsof  # 安装lsof
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lsof -i:8080  # 查看8080端口是否被占用,如果被占用,重新自定义一个端口

9 、redis 设置

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cd /mnt/mydisk/home/wordpress/html
  • 编辑wp-config.php文件,找到DB_COLLATEdefine( 'DB_COLLATE', 'XXX...'); 后添加如下内容:
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/** Redis Object Cache */
define('WP_REDIS_HOST', 'wordpress-redis');
define('WP_REDIS_DATABASE', '0');
  • 重启docker之后,在后台安装Redis Object Cache插件,直接点击Enable Object Cache即可。

二 、容器维护命令

1 、查看所有运行容器的名称

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docker ps -a --format "{{.Names}}"

2 、停止 wordpress 容器

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docker stop wordpress

3 、启动 wordpress 容器

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docker start wordpress

4 、重启 wordpress 容器

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docker restart wordpress

5 、进入 wordpress 容器

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## Ctrl+D 退出容器
## docker exec -it wordpress sh
docker exec -it wordpress bash

6 、查看 wordpress 配置文件

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cat /mnt/mydisk/home/wordpress/docker-compose.yml

wordpress 安装主题

  • wordpress 后台上传主题,启用即可
  1. argon主题下载:https://github.com/solstice23/argon-theme

wordpress 安装插件

  • wordpress 后台上插件,启用即可
  1. QPlayer2 音乐播放器:https://github.com/moeshin/QPlayer2-WordPress

wordpress 地址(URL)