诡异问题-搭建docke环境后连接数据库mariadb出现php_network_getaddresses错误

搭建docke环境后连接数据库mariadb出现SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Try again异常

宿主机连接正常数据库正常

docker-compose.yaml文件

version: "3.9"

x-logging:

 &default-logging

 options:

 max-size: '50m'

 max-file: '5'

 driver: json-file

networks:

 phiz_network:

 driver: bridge

services:

 mariadb:

 command:

- --character-set-server=utf8mb4

- --collation-server=utf8mb4_general_ci

- --max-allowed-packet=1000000000

 container_name: mariadb

 restart: always

 environment:

- MYSQL_ROOT_PASSWORD=sdfsdfxcvxcv46KFHAFFEZ

 image: mariadb

 ports:

- 3306:3306/tcp

 volumes:

- ./mariadb/data:/var/lib/mysql:rw

- ./mariadb/conf.d:/etc/mysql/conf.d:rw

 networks:

- phiz_network

 logging: *default-logging

 redis:

 # command:

 #   - redis-server

 #   - /usr/local/etc/redis/redis.conf

 volumes:

- ./redis:/usr/local/etc/redis

 container_name: redis

 restart: always

 image: redis

 ports:

- 6379:6379/tcp

 networks:

- phiz_network

 logging: *default-logging

 php-fpm:

 container_name: php-fpm

 user: root

 image: simpleman/php-fpm:7.4.33

 # image: simpleman/7.3.33-fpm-alpine3.14

 restart: always

 ports:

- "9000:9000"

 volumes:

 # - ./retail_shopping_backend:/www:rw

- D:\powerbank\backend\admin-api:/www:rw

 networks:

- phiz_network

 logging: *default-logging

 nginx:

 # command:

 #   - 'nginx -g daemon off;'

 container_name: nginx

 restart: always

 image: nginx

 ports:

- 8081:8081/tcp

 volumes:

 # - ./retail_shopping_backend:/usr/share/nginx/html:rw

      -  D:\powerbank\backend\admin-api:/usr/share/nginx/html:rw

- ./nginx/conf:/etc/nginx/conf.d:ro

 networks:

- phiz_network

 logging: *default-logging