KiwiTCMS - MySQL 具有 mysql_native_password 加密方法的数据库

Question

设置

猕猴桃 - 最新
mysql -最新 (v8.0.21)
os - mac

我把docker-compose.yml改成下面这样，两个容器都可以启动了。

    services:
        db:
            container_name: kiwi_db
            image: mysql:latest
            volumes:
                - db_data:/var/lib/kiwi_mysql/data
                # workaround for missing charset & collation support
                # https://github.com/sclorg/mariadb-container/pull/125
                - ./99-charset.sh:/usr/share/container-scripts/mysql/init/99-charset.sh:Z
                - ./99-charset.cnf:/usr/share/container-scripts/mysql/cnf/99-charset.cnf:Z
            restart: always
            environment:
                MYSQL_ROOT_PASSWORD: kiwi-1s-aw3s0m3
                MYSQL_DATABASE: kiwi
                MYSQL_USER: kiwi
                MYSQL_PASSWORD: kiwi
                MYSQL_CHARSET: utf8mb4
                MYSQL_COLLATION: utf8mb4_unicode_ci
    
        web:
            container_name: kiwi_web
            depends_on:
                - db
            restart: always
            image: kiwitcms/kiwi:latest
            ports:
                - 9001:8080
                - 9443:8443
            volumes:
                - uploads:/Kiwi/uploads:Z
            environment:
                KIWI_DB_HOST: db
                KIWI_DB_PORT: 3306
                KIWI_DB_NAME: kiwi
                KIWI_DB_USER: kiwi
                KIWI_DB_PASSWORD: kiwi
                KIWI_DONT_ENFORCE_HTTPS: "true"
            links:
                - db
    
    volumes:
        db_data:
        uploads:

当我执行docker exec -it kiwi_web /Kiwi/manage.py migrate时，它会得到一些错误信息。

我正在尝试将用户密码的加密方式从caching_ sha2_ Password更改为mysql_native_password，但仍然弹出同样的错误信息。

错误回溯：

    Traceback (most recent call last):
      File "/venv/lib/python3.6/site-packages/django/db/backends/base/base.py", line 220, in ensure_connection
        self.connect()
      File "/venv/lib/python3.6/site-packages/django/utils/asyncio.py", line 26, in inner
        return func(*args, **kwargs)
      File "/venv/lib/python3.6/site-packages/django/db/backends/base/base.py", line 197, in connect
        self.connection = self.get_new_connection(conn_params)
      File "/venv/lib/python3.6/site-packages/django/utils/asyncio.py", line 26, in inner
        return func(*args, **kwargs)
      File "/venv/lib/python3.6/site-packages/django/db/backends/mysql/base.py", line 233, in get_new_connection
        return Database.connect(**conn_params)
      File "/venv/lib/python3.6/site-packages/MySQLdb/__init__.py", line 130, in Connect
        return Connection(*args, **kwargs)
      File "/venv/lib/python3.6/site-packages/MySQLdb/connections.py", line 185, in __init__
        super().__init__(*args, **kwargs2)
    MySQLdb._exceptions.OperationalError: (2059, 'Plugin caching_sha2_password could not be loaded: lib64/mariadb/plugin/caching_sha2_password.so: cannot open shared object file: No such file or directory')

上述异常是以下异常的直接原因：

   Traceback (most recent call last):
     File "/Kiwi/manage.py", line 12, in <module>
       execute_from_command_line(sys.argv)
     File "/venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
       utility.execute()
     File "/venv/lib/python3.6/site-packages/django/core/management/__init__.py", line 395, in execute
       self.fetch_command(subcommand).run_from_argv(self.argv)
     File "/venv/lib/python3.6/site-packages/django/core/management/base.py", line 328, in run_from_argv
       self.execute(*args, **cmd_options)
     File "/venv/lib/python3.6/site-packages/django/core/management/base.py", line 366, in execute
       self.check()
     File "/venv/lib/python3.6/site-packages/django/core/management/base.py", line 395, in check
       include_deployment_checks=include_deployment_checks,
     File "/venv/lib/python3.6/site-packages/django/core/management/commands/migrate.py", line 63, in _run_checks
       issues = run_checks(tags=[Tags.database])
     File "/venv/lib/python3.6/site-packages/django/core/checks/registry.py", line 72, in run_checks
       new_errors = check(app_configs=app_configs)
     File "/venv/lib/python3.6/site-packages/django/core/checks/database.py", line 10, in check_database_backends
       issues.extend(conn.validation.check(**kwargs))
     File "/venv/lib/python3.6/site-packages/django/db/backends/mysql/validation.py", line 9, in check
       issues.extend(self._check_sql_mode(**kwargs))
     File "/venv/lib/python3.6/site-packages/django/db/backends/mysql/validation.py", line 13, in _check_sql_mode
       with self.connection.cursor() as cursor:
     File "/venv/lib/python3.6/site-packages/django/utils/asyncio.py", line 26, in inner
       return func(*args, **kwargs)
     File "/venv/lib/python3.6/site-packages/django/db/backends/base/base.py", line 260, in cursor
       return self._cursor()
     File "/venv/lib/python3.6/site-packages/django/db/backends/base/base.py", line 236, in _cursor
       self.ensure_connection()
     File "/venv/lib/python3.6/site-packages/django/utils/asyncio.py", line 26, in inner
       return func(*args, **kwargs)
     File "/venv/lib/python3.6/site-packages/django/db/backends/base/base.py", line 220, in ensure_connection
       self.connect()
     File "/venv/lib/python3.6/site-packages/django/db/utils.py", line 90, in __exit__
       raise dj_exc_value.with_traceback(traceback) from exc_value
     File "/venv/lib/python3.6/site-packages/django/db/backends/base/base.py", line 220, in ensure_connection
       self.connect()
     File "/venv/lib/python3.6/site-packages/django/utils/asyncio.py", line 26, in inner
       return func(*args, **kwargs)
     File "/venv/lib/python3.6/site-packages/django/db/backends/base/base.py", line 197, in connect
       self.connection = self.get_new_connection(conn_params)
     File "/venv/lib/python3.6/site-packages/django/utils/asyncio.py", line 26, in inner
       return func(*args, **kwargs)
     File "/venv/lib/python3.6/site-packages/django/db/backends/mysql/base.py", line 233, in get_new_connection
       return Database.connect(**conn_params)
     File "/venv/lib/python3.6/site-packages/MySQLdb/__init__.py", line 130, in Connect
       return Connection(*args, **kwargs)
     File "/venv/lib/python3.6/site-packages/MySQLdb/connections.py", line 185, in __init__
       super().__init__(*args, **kwargs2)
   django.db.utils.OperationalError: (2059, 'Plugin caching_sha2_password could not be loaded: lib64/mariadb/plugin/caching_sha2_password.so: cannot open shared object file: No such file or directory')

Answer 1

您正在尝试使用官方 MySQL docker 图像，其中 Kiwi TCMS 默认使用 CentOS MariaDB 图像 docker-compose.yml 配置。

快速查看 MySQL 在 https://hub.docker.com/_/mysql 的容器镜像告诉我它不支持 MariaDB 镜像中使用的一些环境变量。

我看到的错误是由于尝试使用似乎与 MySQL 不兼容的 mariadb 客户端库（建立连接）引起的。而且我认为现在 MariaDB 和 MySQL 最新版本之间存在很多不兼容问题。

所以你需要做两件事：

根据他们的文档找出如何通过环境变量正确配置 MySQL 容器
弄清楚 MariaDB 客户端库是否可以与 MySQL 服务器一起工作（或不）。

另见 https://docs.djangoproject.com/en/3.0/ref/databases/#mariadb-notes 参考。

对于 2)，您可以在 GitHub 上提出问题，这样我们就不会忘记将其添加到我们的测试套件中。 IDK 在我的脑海中 mysql/mariadb 库最近的状态是什么，是否可以安装和使用它们 side-by-side 或者它们是否会相互冲突。

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