MailDev容器和Django容器之间的邮件流量提供Errno 111]连接被拒绝

时间:2017-12-29 13:09:01

标签: python django docker

MailDev容器和Django容器之间的邮件传输

  

[Errno 111]拒绝连接

电子邮件流量到控制台后端工作,因此该功能应该是正确的。

send_mail(
            'Subject here',
            'Here is the message.',
            'from@example.com',
            ['to@example.com'],
            fail_silently=False
        )

在我切换到SMTP后端并在Container中启动MailDev后,我得到了:

  

[Errno 111]拒绝连接

在settings.py

EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'
壳牌中的

sudo docker run -p 1080:80 -p 1025:25 --name maildev djfarrelly/maildev

我的Docker容器是:

CONTAINER ID        IMAGE                COMMAND                 CREATED             STATUS              PORTS                                        NAMES

a46040dd1259        djfarrelly/maildev   "bin/maildev --web..."   11 seconds ago      Up 9 seconds        0.0.0.0:1025->25/tcp, 0.0.0.0:1080->80/tcp   maildev

4fed036f92d4        exposee              "/usr/src/start.sh"      42 minutes ago      Up 42 minutes       0.0.0.0:8000->8000/tcp                       exposee

2c2cf7ce19e9        winauth              "gunicorn -b 0.0.0..."   43 minutes ago      Up 43 minutes       127.0.0.1:9876->9876/tcp                     winauth

afe4a449aa01        postgres             "docker-entrypoint..."   44 minutes ago      Up 44 minutes       127.0.0.1:5432->5432/tcp                     postgres

settings.py中的我的设置为:

EMAIL_HOST = CONFIG.get('EMAIL_HOST', '127.0.0.1')

EMAIL_PORT = CONFIG.get('EMAIL_PORT', 1025)

EMAIL_USE_TLS = CONFIG.get('EMAIL_USE_TLS', False)

EMAIL_USE_SSL = CONFIG.get('EMAIL_USE_SSL', False)

我在config.json中的配置是:

"EMAIL_HOST": "127.0.0.1",

"EMAIL_PORT": 1025,

"EMAIL_USE_TLS": false,

"EMAIL_USE_SSL": false

1 个答案:

答案 0 :(得分:0)

问题是您正尝试使用127.0.0.1从一个容器连接到另一个容器。这不会起作用,这个地址将对应于发送请求的容器。

对于能够相互通信的容器,标准方法是将容器连接到公共网络。

sudo docker network create mail-net
sudo docker run --network main-net -p 1080:80 -p 1025:25 --name maildev djfarrelly/maildev

将发送请求的容器连接到网络:

docker network connect mail-net <container-name>

将主机从127.0.0.1更改为maildev

EMAIL_HOST = CONFIG.get('EMAIL_HOST', 'maildev')
EMAIL_PORT = CONFIG.get('EMAIL_PORT', 25)