docker容器中有气流时失败/重试时发送电子邮件

我正在尝试使用以下LocalExecutor.yml文件运行puckel airflow docker容器：

失败或重试时，我无法获取向我发送电子邮件的信息

我尝试了以下方法：

使用smtp主机名编辑配置文件

在repo中包含的entrypoint.sh脚本中编辑环境变量：

---

我目前有一个故意失败的dag运行，但我从未收到重试或失败的警报。

您不需要执行步骤1和2。在docker-compose.yml中指定环境变量。 另外，请确保您已在操作员中启用了失败时发送电子邮件，

---

如这里所示：

设置以下变量以使邮件功能正常工作。 它取决于SMTP邮件服务器的配置。 应正确设置用户名和密码

• 如果使用docker compose，在docker-compose.yml中设置以下变量将自动更新气流变量：

• 同样，如果手动调出docker，则将以下变量设置为环境变量：

[smtp]
# If you want airflow to send emails on retries, failure, and you want to use
# the airflow.utils.email.send_email_smtp function, you have to configure an
# smtp server here
smtp_host = smtp@mycompany.com
smtp_starttls = True
smtp_ssl = False
# Uncomment and set the user/pass settings if you want to use SMTP AUTH
# smtp_user = airflow
# smtp_password = airflow
smtp_port = 25
smtp_mail_from = myname@mycompany.com

: "${AIRFLOW__SMTP__SMTP_HOST:="smtp-host"}"
: "${AIRFLOW__SMTP__SMTP_PORT:="25"}"
# Defaults and back-compat
: "${AIRFLOW_HOME:="/usr/local/airflow"}"
: "${AIRFLOW__CORE__FERNET_KEY:=${FERNET_KEY:=$(python -c "from cryptography.fernet import Fernet; FERNET_KEY = Fernet.generate_key().decode(); print(FERNET_KEY)")}}"
: "${AIRFLOW__CORE__EXECUTOR:=${EXECUTOR:-Sequential}Executor}"



export \
  AIRFLOW_HOME \
  AIRFLOW__CELERY__BROKER_URL \
  AIRFLOW__CELERY__RESULT_BACKEND \
  AIRFLOW__CORE__EXECUTOR \
  AIRFLOW__CORE__FERNET_KEY \
  AIRFLOW__CORE__LOAD_EXAMPLES \
  AIRFLOW__CORE__SQL_ALCHEMY_CONN \
  AIRFLOW__SMTP__SMTP_HOST \
  AIRFLOW__SMTP__SMTP_PORT \

if [ "$AIRFLOW__SMTP__SMTP_HOST" != "smtp-host" ]; then
  AIRFLOW__SMTP__SMTP_HOST="smtp-host"
  AIRFLOW__SMTP__SMTP_PORT=25
fi

- AIRFLOW__SMTP__SMTP_HOST=smtp_host
- AIRFLOW__SMTP__SMTP_PORT=25_?_the_smtp_port_used_smtp_host
- AIRFLOW__SMTP__SMTP_USER=mail_user_name_of_your_app
- AIRFLOW__SMTP__SMTP_PASSWORD=mail_user_password_of_your_app
- AIRFLOW__SMTP__SMTP_MAIL_FROM=mail_user_name_of_your_app@mail.server.name

AIRFLOW__SMTP__SMTP_HOST=smtp_host
AIRFLOW__SMTP__SMTP_PORT=25_?_the_smtp_port_used_smtp_host
AIRFLOW__SMTP__SMTP_USER=mail_user_name_of_your_app
AIRFLOW__SMTP__SMTP_PASSWORD=mail_user_password_of_your_app
AIRFLOW__SMTP__SMTP_MAIL_FROM=mail_user_name_of_your_app@mail.server.name

export AIRFLOW__SMTP__SMTP_HOST AIRFLOW__SMTP__SMTP_PORT AIRFLOW__SMTP__SMTP_USER AIRFLOW__SMTP__SMTP_PASSWORD AIRFLOW__SMTP__SMTP_MAIL_FROM

# Then bring up docker:
docker run your_docker...