Pet*_*Cui 14 python smtp airflow
我按照在线教程在airflow.cfg中设置了Email SMTP服务器,如下所示:
[email]
email_backend = airflow.utils.email.send_email_smtp
[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.gmail.com
smtp_starttls = True
smtp_ssl = False
# Uncomment and set the user/pass settings if you want to use SMTP AUTH
# smtp_user =
# smtp_password =
smtp_port = 587
smtp_mail_from = myemail@gmail.com
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我的DAG如下:
from datetime import datetime
from airflow import DAG
from airflow.operators.dummy_operator import DummyOperator
from airflow.operators.python_operator import PythonOperator
from airflow.operators.email_operator import EmailOperator
def print_hello():
return 'Hello world!'
default_args = {
'owner': 'peter',
'start_date':datetime(2018,8,11),
}
dag = DAG('hello_world', description='Simple tutorial DAG',
schedule_interval='* * * * *',
default_args = default_args, catchup=False)
dummy_operator = DummyOperator(task_id='dummy_task', retries=3, dag=dag)
hello_operator = PythonOperator(task_id='hello_task', python_callable=print_hello, dag=dag)
email = EmailOperator(
task_id='send_email',
to='to@gmail.com',
subject='Airflow Alert',
html_content=""" <h3>Email Test</h3> """,
dag=dag
)
email >> dummy_operator >> hello_operator
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我假设电子邮件运营商将在其他两个运营商之后运行,然后向我发送电子邮件.但是电子邮件没有发给我.我非常感谢你的帮助.非常感谢你.
最好
kax*_*xil 22
使用Gmail为Airflow设置SMTP服务器电子邮件警报:
创建一个电子邮件ID,您要从中发送有关DAG失败的警报或是否要使用EmailOperator.编辑airflow.cfg文件以编辑邮件服务器的smtp详细信息.
对于演示,您可以使用任何Gmail帐户.
为您的Gmail帐户创建一个谷歌应用程序密码.[此处说明]这样做是为了不使用原始密码或2因素身份验证.
完成后,您将不会再看到该应用程序密码.但是,您将看到您为其创建应用密码的应用和设备列表.
编辑airflow.cfg和编辑该[smtp]部分,如下所示:
[smtp]
smtp_host = smtp.gmail.com
smtp_starttls = True
smtp_ssl = False
smtp_user = YOUR_EMAIL_ADDRESS
smtp_password = 16_DIGIT_APP_PASSWORD
smtp_port = 587
smtp_mail_from = YOUR_EMAIL_ADDRESS
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将以下参数编辑为相应的值:
YOUR_EMAIL_ADDRESS=您的Gmail地址
16_DIGIT_APP_PASSWORD=上面生成的应用密码