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In airflow's configuration file `airflow.cfg` what is the `secret_key`, and do I have to set it?


Setting up Apache VirtualHost for multiple sitesPython background task thread lock error with mod_wsgiiis app pool set credentials not working for specific network account502 bad gateway nginx. uwsgi, flaskNginx serve static files for flask app 404Nginx With Dokku and FlaskHigh traffic MYSQL serverONLYOFFICE - JWS secret doesn't work (can connect without)Gunicorn with flask app returning 502 errorHow can I solve 0x80070585 Error code on my Python Flask wfastcgi app?






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As a comment above the value, it says # Secret key used to run your flask app, but that doesn't tell me much. Currently it is set to secret_key = temporary_key, but that seems unsafe. We have set up password protection on the webservice, and it is backed by postgres running on Ubuntu 14/16.










share|improve this question






























    0















    As a comment above the value, it says # Secret key used to run your flask app, but that doesn't tell me much. Currently it is set to secret_key = temporary_key, but that seems unsafe. We have set up password protection on the webservice, and it is backed by postgres running on Ubuntu 14/16.










    share|improve this question


























      0












      0








      0








      As a comment above the value, it says # Secret key used to run your flask app, but that doesn't tell me much. Currently it is set to secret_key = temporary_key, but that seems unsafe. We have set up password protection on the webservice, and it is backed by postgres running on Ubuntu 14/16.










      share|improve this question
















      As a comment above the value, it says # Secret key used to run your flask app, but that doesn't tell me much. Currently it is set to secret_key = temporary_key, but that seems unsafe. We have set up password protection on the webservice, and it is backed by postgres running on Ubuntu 14/16.







      configuration flask






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Apr 25 at 7:13







      André Christoffer Andersen

















      asked Jan 5 at 21:11









      André Christoffer AndersenAndré Christoffer Andersen

      1318




      1318




















          1 Answer
          1






          active

          oldest

          votes


















          -1














          From the Flask documentation, the secret_key is a Flask setting which is used to keep client sessions secure. The Airflow documentation however doesn't really mention it (even in the Security section), nor that it should be changed from the default of temporary_key. It should be changed to a random key of your choice.



          You can generate it with the Python command shown in the Flask docs:
          python -c 'import os; print(os.urandom(16))'



          Or, since the secret_key may be in unicode, you can use any online key generator to create one, or just enter some random string of letters and numbers.



          Generate the key and copy-paste into your airflow.cfg, restarting the Airflow webserver afterwards.






          share|improve this answer

























          • One should not rely on online tools for features every modern OS includes. There are documented cases of people offering key generation tools and storing the key for later abuse.

            – anx
            Apr 24 at 18:16











          Your Answer








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          1 Answer
          1






          active

          oldest

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          active

          oldest

          votes






          active

          oldest

          votes









          -1














          From the Flask documentation, the secret_key is a Flask setting which is used to keep client sessions secure. The Airflow documentation however doesn't really mention it (even in the Security section), nor that it should be changed from the default of temporary_key. It should be changed to a random key of your choice.



          You can generate it with the Python command shown in the Flask docs:
          python -c 'import os; print(os.urandom(16))'



          Or, since the secret_key may be in unicode, you can use any online key generator to create one, or just enter some random string of letters and numbers.



          Generate the key and copy-paste into your airflow.cfg, restarting the Airflow webserver afterwards.






          share|improve this answer

























          • One should not rely on online tools for features every modern OS includes. There are documented cases of people offering key generation tools and storing the key for later abuse.

            – anx
            Apr 24 at 18:16















          -1














          From the Flask documentation, the secret_key is a Flask setting which is used to keep client sessions secure. The Airflow documentation however doesn't really mention it (even in the Security section), nor that it should be changed from the default of temporary_key. It should be changed to a random key of your choice.



          You can generate it with the Python command shown in the Flask docs:
          python -c 'import os; print(os.urandom(16))'



          Or, since the secret_key may be in unicode, you can use any online key generator to create one, or just enter some random string of letters and numbers.



          Generate the key and copy-paste into your airflow.cfg, restarting the Airflow webserver afterwards.






          share|improve this answer

























          • One should not rely on online tools for features every modern OS includes. There are documented cases of people offering key generation tools and storing the key for later abuse.

            – anx
            Apr 24 at 18:16













          -1












          -1








          -1







          From the Flask documentation, the secret_key is a Flask setting which is used to keep client sessions secure. The Airflow documentation however doesn't really mention it (even in the Security section), nor that it should be changed from the default of temporary_key. It should be changed to a random key of your choice.



          You can generate it with the Python command shown in the Flask docs:
          python -c 'import os; print(os.urandom(16))'



          Or, since the secret_key may be in unicode, you can use any online key generator to create one, or just enter some random string of letters and numbers.



          Generate the key and copy-paste into your airflow.cfg, restarting the Airflow webserver afterwards.






          share|improve this answer















          From the Flask documentation, the secret_key is a Flask setting which is used to keep client sessions secure. The Airflow documentation however doesn't really mention it (even in the Security section), nor that it should be changed from the default of temporary_key. It should be changed to a random key of your choice.



          You can generate it with the Python command shown in the Flask docs:
          python -c 'import os; print(os.urandom(16))'



          Or, since the secret_key may be in unicode, you can use any online key generator to create one, or just enter some random string of letters and numbers.



          Generate the key and copy-paste into your airflow.cfg, restarting the Airflow webserver afterwards.







          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Apr 24 at 6:38

























          answered Apr 24 at 6:30









          BjornBjorn

          12




          12












          • One should not rely on online tools for features every modern OS includes. There are documented cases of people offering key generation tools and storing the key for later abuse.

            – anx
            Apr 24 at 18:16

















          • One should not rely on online tools for features every modern OS includes. There are documented cases of people offering key generation tools and storing the key for later abuse.

            – anx
            Apr 24 at 18:16
















          One should not rely on online tools for features every modern OS includes. There are documented cases of people offering key generation tools and storing the key for later abuse.

          – anx
          Apr 24 at 18:16





          One should not rely on online tools for features every modern OS includes. There are documented cases of people offering key generation tools and storing the key for later abuse.

          – anx
          Apr 24 at 18:16

















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