docker install error

[wjcgithub]

问题描述
使用docker安装包错

walle-python | self._get_server_information()
walle-python | File "/usr/local/lib/python2.7/site-packages/pymysql/connections.py", line 985, in _get_server_information
walle-python | self.server_thread_id = struct.unpack('<I', data[i:i+4])
walle-python | struct.error: unpack requires a string argument of length 4
walle-python | Migration: [ fail ]
walle-python | Server initialized for gevent.

docker-composer.yml

docker version: 18.06.0+

docker-compose version: 1.17.2+

OpenSSL version: OpenSSL 1.1.0h

version: "2.2"
services:
web:
image: alenx/walle-web:2.1
container_name: walle-nginx
hostname: nginx-web
ports:
# 如果宿主机80端口被占用，可自行修改为其他port(>=1024)
# 0.0.0.0:要绑定的宿主机端口:docker容器内端口80
- "8080:80"
depends_on:
- python
networks:
- walle-net
restart: always

python:
image: alenx/walle-python:2.1
container_name: walle-python
hostname: walle-python
env_file:
# walle.env需和docker-compose在同级目录
- ./walle.env
command: bash -c "cd /opt/walle_home/ && /bin/bash admin.sh migration && python waller.py"
expose:
- "5000"
volumes:
- /opt/walle_home/plugins/:/opt/walle_home/plugins/
- /opt/walle_home/codebase/:/opt/walle_home/codebase/
- /opt/walle_home/logs/:/opt/walle_home/logs/
- /root/.ssh:/root/.ssh/
depends_on:
- db
networks:
- walle-net
restart: always

db:
image: mysql
container_name: walle-mysql
hostname: walle-mysql
env_file:
- ./walle.env
command: [ '--default-authentication-plugin=mysql_native_password', '--character-set-server=utf8mb4', '--collation-server=utf8mb4_unicode_ci']
ports:
- "3307:33060"
expose:
- "33060"
volumes:
- /data/walle/mysql:/var/lib/mysql
networks:
- walle-net
restart: always
environment:
MYSQL_ROOT_PASSWORD: walle

networks:
walle-net:
driver: bridge