Невозможно запустить Django с помощью команды docker -compose up - PullRequest
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Невозможно запустить Django с помощью команды docker -compose up

0 голосов
/ 03 марта 2020

Я не могу запустить приложение Django и MySql с командой docker-compose up. Я не знаю, как именно настроить параметр хоста базы данных из Django настроек проекта. Ранее при настройке того же самого для другого приложения это работало хорошо. Я не понимаю, что именно пошло не так в этот раз.

settings.py 

DATABASES = {
     'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'eitan_database',
        'USER': 'root',
        'PASSWORD': 'root',
        'HOST': 'mysql_db',
        'PORT': 3306,
    }
}

docker -compose.yaml 

version: "3"

services:
  eitan-application:
    restart: always
    build:
      context: .
    ports:
      - "8000:8000"
    volumes:
      - ./app:/app
    command: >
      sh -c "python manage.py migrate && python manage.py makemigrations
      && python manage.py runserver 0.0.0.0:8000"
    depends_on:
      - mysql_db
  mysql_db:
    image: mysql:5.7
    volumes:
      - "./mysql:/var/lib/mysql"
    ports:
      - "8080:3306"
    restart: always
    environment:
      - MYSQL_ROOT_PASSWORD=root
      - MYSQL_DATABASE=eitan_database
      - MYSQL_USER=root
      - MYSQL_PASSWORD=root

Dockerfile 

FROM python:3.7-slim

ENV PYTHONUNBUFFERED 1

RUN apt-get update
RUN apt-get install python3-dev default-libmysqlclient-dev gcc  -y
COPY ./requirements.txt /requirements.txt
RUN pip install -r /requirements.txt

RUN mkdir /app

WORKDIR /app
COPY ./app /app

Трассировка стека 

Traceback (most recent call last):
eitan-application_1  |   File "manage.py", line 21, in <module>
eitan-application_1  |     main()
eitan-application_1  |   File "manage.py", line 17, in main
eitan-application_1  |     execute_from_command_line(sys.argv)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
eitan-application_1  |     utility.execute()
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 395, in execute
eitan-application_1  |     self.fetch_command(subcommand).run_from_argv(self.argv)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 328, in run_from_argv
eitan-application_1  |     self.execute(*args, **cmd_options)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 366, in execute
eitan-application_1  |     self.check()
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/base.py", line 395, in check
eitan-application_1  |     include_deployment_checks=include_deployment_checks,
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/management/commands/migrate.py", line 63, in _run_checks
eitan-application_1  |     issues = run_checks(tags=[Tags.database])
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/checks/registry.py", line 72, in run_checks
eitan-application_1  |     new_errors = check(app_configs=app_configs)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/core/checks/database.py", line 10, in check_database_backends
eitan-application_1  |     issues.extend(conn.validation.check(**kwargs))
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/mysql/validation.py", line 9, in check
eitan-application_1  |     issues.extend(self._check_sql_mode(**kwargs))
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/mysql/validation.py", line 13, in _check_sql_mode
eitan-application_1  |     with self.connection.cursor() as cursor:
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 24, in inner
eitan-application_1  |     return func(*args, **kwargs)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 260, in cursor
eitan-application_1  |     return self._cursor()
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 236, in _cursor
eitan-application_1  |     self.ensure_connection()
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 24, in inner
eitan-application_1  |     return func(*args, **kwargs)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 220, in ensure_connection
eitan-application_1  |     self.connect()
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/utils.py", line 90, in __exit__
eitan-application_1  |     raise dj_exc_value.with_traceback(traceback) from exc_value
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 220, in ensure_connection
eitan-application_1  |     self.connect()
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 24, in inner
eitan-application_1  |     return func(*args, **kwargs)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/base/base.py", line 197, in connect
eitan-application_1  |     self.connection = self.get_new_connection(conn_params)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/utils/asyncio.py", line 24, in inner
eitan-application_1  |     return func(*args, **kwargs)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/django/db/backends/mysql/base.py", line 233, in get_new_connection
eitan-application_1  |     return Database.connect(**conn_params)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/MySQLdb/__init__.py", line 84, in Connect
eitan-application_1  |     return Connection(*args, **kwargs)
eitan-application_1  |   File "/usr/local/lib/python3.7/site-packages/MySQLdb/connections.py", line 179, in __init__
eitan-application_1  |     super(Connection, self).__init__(*args, **kwargs2)
eitan-application_1  | django.db.utils.OperationalError: (2005, "Unknown MySQL server host 'mysql_db' (-2)")
eitan_mysql_db_1 exited with code 2

MySql Журналы контейнеров

docker-compose logs -f mysql_db

Attaching to eitan_mysql_db_1
mysql_db_1           | 2020-03-03 10:10:10+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 5.6.47-1debian9 started.
mysql_db_1           | 2020-03-03 10:10:11+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
mysql_db_1           | 2020-03-03 10:10:11+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 5.6.47-1debian9 started.
mysql_db_1           | 2020-03-03 10:10:11 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
mysql_db_1           | 2020-03-03 10:10:11 0 [Note] mysqld (mysqld 5.6.47) starting as process 1 ...
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Plugin 'FEDERATED' is disabled.
mysql_db_1           | mysqld: Table 'mysql.plugin' doesn't exist
mysql_db_1           | 2020-03-03 10:10:11 1 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Using atomics to ref count buffer pool pages
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: The InnoDB memory heap is disabled
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Memory barrier is not used
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Compressed tables use zlib 1.2.11
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Using Linux native AIO
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Using CPU crc32 instructions
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Initializing buffer pool, size = 128.0M
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Completed initialization of buffer pool
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] InnoDB: Highest supported file format is Barracuda.
mysql_db_1           | InnoDB: No valid checkpoint found.
mysql_db_1           | InnoDB: If you are attempting downgrade from MySQL 5.7.9 or later,
mysql_db_1           | InnoDB: please refer to http://dev.mysql.com/doc/refman/5.6/en/upgrading-downgrading.html
mysql_db_1           | InnoDB: If this error appears when you are creating an InnoDB database,
mysql_db_1           | InnoDB: the problem may be that during an earlier attempt you managed
mysql_db_1           | InnoDB: to create the InnoDB data files, but log file creation failed.
mysql_db_1           | InnoDB: If that is the case, please refer to
mysql_db_1           | InnoDB: http://dev.mysql.com/doc/refman/5.6/en/error-creating-innodb.html
mysql_db_1           | 2020-03-03 10:10:11 1 [ERROR] Plugin 'InnoDB' init function returned error.
mysql_db_1           | 2020-03-03 10:10:11 1 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
mysql_db_1           | 2020-03-03 10:10:11 1 [ERROR] Unknown/unsupported storage engine: InnoDB
mysql_db_1           | 2020-03-03 10:10:11 1 [ERROR] Aborting
mysql_db_1           | 
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Binlog end
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'partition'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_FT_DELETED'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_METRICS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_CMPMEM'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_CMP_RESET'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_CMP'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_LOCKS'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'INNODB_TRX'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'BLACKHOLE'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'ARCHIVE'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'MRG_MYISAM'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'MyISAM'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'MEMORY'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'CSV'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'sha256_password'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'mysql_old_password'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'mysql_native_password'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] Shutting down plugin 'binlog'
mysql_db_1           | 2020-03-03 10:10:11 1 [Note] mysqld: Shutdown complete
mysql_db_1           | 
mysql_db_1           | 2020-03-03 10:10:14+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 5.6.47-1debian9 started.
mysql_db_1           | 2020-03-03 10:10:14+00:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql'
mysql_db_1           | 2020-03-03 10:10:14+00:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 5.6.47-1debian9 started.
mysql_db_1           | 2020-03-03 10:10:14 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
mysql_db_1           | 2020-03-03 10:10:14 0 [Note] mysqld (mysqld 5.6.47) starting as process 1 ...
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Plugin 'FEDERATED' is disabled.
mysql_db_1           | mysqld: Table 'mysql.plugin' doesn't exist
mysql_db_1           | 2020-03-03 10:10:14 1 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Using atomics to ref count buffer pool pages
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: The InnoDB memory heap is disabled
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Memory barrier is not used
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Compressed tables use zlib 1.2.11
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Using Linux native AIO
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Using CPU crc32 instructions
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Initializing buffer pool, size = 128.0M
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Completed initialization of buffer pool
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] InnoDB: Highest supported file format is Barracuda.
mysql_db_1           | InnoDB: No valid checkpoint found.
mysql_db_1           | InnoDB: If you are attempting downgrade from MySQL 5.7.9 or later,
mysql_db_1           | InnoDB: please refer to http://dev.mysql.com/doc/refman/5.6/en/upgrading-downgrading.html
mysql_db_1           | InnoDB: If this error appears when you are creating an InnoDB database,
mysql_db_1           | InnoDB: the problem may be that during an earlier attempt you managed
mysql_db_1           | InnoDB: to create the InnoDB data files, but log file creation failed.
mysql_db_1           | InnoDB: If that is the case, please refer to
mysql_db_1           | InnoDB: http://dev.mysql.com/doc/refman/5.6/en/error-creating-innodb.html
mysql_db_1           | 2020-03-03 10:10:14 1 [ERROR] Plugin 'InnoDB' init function returned error.
mysql_db_1           | 2020-03-03 10:10:14 1 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
mysql_db_1           | 2020-03-03 10:10:14 1 [ERROR] Unknown/unsupported storage engine: InnoDB
mysql_db_1           | 2020-03-03 10:10:14 1 [ERROR] Aborting
mysql_db_1           | 
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Binlog end
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'partition'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_FT_DELETED'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_METRICS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_CMPMEM'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_CMP_RESET'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_CMP'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_LOCKS'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'INNODB_TRX'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'BLACKHOLE'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'ARCHIVE'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'MRG_MYISAM'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'MyISAM'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'MEMORY'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'CSV'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'sha256_password'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'mysql_old_password'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'mysql_native_password'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] Shutting down plugin 'binlog'
mysql_db_1           | 2020-03-03 10:10:14 1 [Note] mysqld: Shutdown complete
mysql_db_1           | 
mysql_db_1           | 2020-03-03 10:10:17+00:00 [Note]

Ответы [ 3 ]

1 голос
/ 03 марта 2020

В вашей настройке есть пара ошибок

  1. Ошибка - ошибка соединения MySQL, так как служба не прослушивает порт 3306, поскольку вы привязываете его к порту 8080, поэтому вам нужно изменить словарь DATABASES на следующие

  2. Ваши python команды расположены в неправильном порядке. Вам нужно запустить makemigrations до migrate. Первый создает файлы миграции, второй затем применяет их к базе данных

0 голосов
/ 11 марта 2020

В settings.py неверное имя параметра HOST.

RUN docker ps

Проверьте NAME изображения MySql: 5.6 и скопируйте его.

Затем в параметре setting.py file update HOST вашей базы данных с NAME вновь создаваемого контейнера MySql. 

DATABASES = {
     'default': {
        'ENGINE': 'django.db.backends.mysql',
        'NAME': 'eitan_database',
        'USER': 'root',
        'PASSWORD': 'root',
        'HOST': '' c# name of newly created `mysql:5.6` image container name
        'PORT': 3306,
    }
}

Кроме того, удалите порты из службы mysql_db, которые находится в вашем docker-compose файле. 

ports:
      - "8080:3306"

Теперь RUN

docker-compose up

0 голосов
/ 03 марта 2020

В файле docker -compose.yaml вы открываете базу данных на порту 8080 и пытаетесь получить к ней доступ через порт 3306 на setting.py file.

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