I have setup smtp for airflow supposedly correctly, however I'm getting an
exception that I can't figure out:
[2016-12-29 00:20:20,838] {models.py:1304} INFO - All retries failed;
marking task as FAILED
[2016-12-29 00:20:21,039] {models.py:1311} ERROR - Failed to send
email to: ['[email protected]', '[email protected]']
[2016-12-29 00:20:21,039] {models.py:1312} ERROR - 'in <string>'
requires string as left operand, not int
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/airflow/models.py",
line 1308, in handle_failure
self.email_alert(error, is_retry=False)
File "/usr/local/lib/python2.7/dist-packages/airflow/models.py",
line 1425, in email_alert
send_email(task.email, title, body)
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/email.py",
line 43, in send_email
return backend(to, subject, html_content, files=files, dryrun=dryrun)
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/email.py",
line 79, in send_email_smtp
send_MIME_email(SMTP_MAIL_FROM, to, msg, dryrun)
File "/usr/local/lib/python2.7/dist-packages/airflow/utils/email.py",
line 95, in send_MIME_email
s.login(SMTP_USER, SMTP_PASSWORD)
File "/usr/lib/python2.7/smtplib.py", line 607, in login
(code, resp) = self.docmd(encode_cram_md5(resp, user, password))
File "/usr/lib/python2.7/smtplib.py", line 571, in encode_cram_md5
response = user + " " + hmac.HMAC(password, challenge).hexdigest()
File "/usr/lib/python2.7/hmac.py", line 72, in __init__
self.outer.update(key.translate(trans_5C))
File "/usr/local/lib/python2.7/dist-packages/future/types/newstr.py",
line 390, in translate
if ord(c) in table:
TypeError: 'in <string>' requires string as left operand, not int
Configuration looks like this:
[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 heresmtp_host =
smtp.example.comsmtp_starttls = Truesmtp_ssl = Falsesmtp_user =
airflowsmtp_port = 25smtp_password = [password]smtp_mail_from =
[email protected]
Airflow version 1.7.1.3; thanks in advance!
-Nik
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