You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@airflow.apache.org by "mrBlackHat777 (via GitHub)" <gi...@apache.org> on 2023/02/17 15:35:00 UTC

[GitHub] [airflow] mrBlackHat777 opened a new issue, #29590: Airflow SambaHook authentication issue with SpnegoError and Kerberos

mrBlackHat777 opened a new issue, #29590:
URL: https://github.com/apache/airflow/issues/29590

   ### Apache Airflow Provider(s)
   
   samba
   
   ### Versions of Apache Airflow Providers
   
   I am trying to connect to a Samba server in Airflow using the SambaHook class. The Samba server requires Kerberos authentication.
   
   I have already defined a Samba connection in Airflow using the following parameters: Host,Schema and Extra {"auth": "kerberos"}
   
   airflow connections add  "samba_repo" --conn-type "samba" --conn-host "myhost.mywork.com" --conn-schema "fld" --conn-extra '{"auth": "kerberos"}' 
   
   I'm trying to use the SambaHook class in Airflow to connect to a Samba server. When I run my code, I get the following error:
   
   Failed to authenticate with server: SpnegoError (1): SpnegoError (16): Operation not supported or available, Context: Retrieving NTLM store without NTLM_USER_FILE set to a filepath, Context: Unable to negotiate common mechanism 
   
   However, when I use smbclient to connect to the same server using Kerberos authentication from the Docker terminal, it works fine with the command: smbclient //'myhost'/'fld' -c 'ls "\workpath\*" ' -k
   
   What I tried: I set up a connection to the Samba server in Airflow using the SambaHook class and tried to use the listdirmethod to retrieve a list of files in a specific directory.
   
   What I expected to happen: I expected the listdir method to successfully retrieve a list of files in the specified directory from the Samba server.
   
   What actually resulted: Instead, I encountered the following error message: Failed to authenticate with server: SpnegoError (1): SpnegoError (16): Operation not supported or available, Context: Retrieving NTLM store without NTLM_USER_FILE set to a filepath, Context: Unable to negotiate common mechanism 
   
   ### Apache Airflow version
   
   2.2.0
   
   ### Operating System
   
   Debian GNU/Linux
   
   ### Deployment
   
   Docker-Compose
   
   ### Deployment details
   
   _No response_
   
   ### What happened
   
   _No response_
   
   ### What you think should happen instead
   
   _No response_
   
   ### How to reproduce
   
   _No response_
   
   ### Anything else
   
   _No response_
   
   ### Are you willing to submit PR?
   
   - [X] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

[GitHub] [airflow] Taragolis commented on issue #29590: Airflow SambaHook authentication issue with SpnegoError and Kerberos

Posted by "Taragolis (via GitHub)" <gi...@apache.org>.
Taragolis commented on issue #29590:
URL: https://github.com/apache/airflow/issues/29590#issuecomment-1434925837

   > I have already defined a Samba connection in Airflow using the following parameters: Host,Schema and Extra {"auth": "kerberos"}
   
   
   According to the the sources SambaHook implements kerberos auth:
   
   https://github.com/apache/airflow/blob/2a34dc9e8470285b0ed2db71109ef4265e29688b/airflow/providers/samba/hooks/samba.py#L47-L67


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

Re: [I] Airflow SambaHook authentication issue with SpnegoError and Kerberos [airflow]

Posted by "dabla (via GitHub)" <gi...@apache.org>.
dabla closed issue #29590: Airflow SambaHook authentication issue with SpnegoError and Kerberos
URL: https://github.com/apache/airflow/issues/29590


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org

[GitHub] [airflow] boring-cyborg[bot] commented on issue #29590: Airflow SambaHook authentication issue with SpnegoError and Kerberos

Posted by "boring-cyborg[bot] (via GitHub)" <gi...@apache.org>.
boring-cyborg[bot] commented on issue #29590:
URL: https://github.com/apache/airflow/issues/29590#issuecomment-1434814676

   Thanks for opening your first issue here! Be sure to follow the issue template!
   


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: commits-unsubscribe@airflow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org