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Posted to commits@airflow.apache.org by GitBox <gi...@apache.org> on 2021/08/18 17:08:06 UTC
[GitHub] [airflow] rbohlmann1 opened a new issue #17689: Working with multiple instances of Airflow
rbohlmann1 opened a new issue #17689:
URL: https://github.com/apache/airflow/issues/17689
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**Apache Airflow version**: v2.1.1
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**OS**: Ubuntu 20.04.2 LTS
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**Apache Airflow Provider versions**: Not relevent
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**Deployment**: AWS EC2 Instances
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**What happened**: When using multiple Airflow instances (i.e. Production instance and a Development instance) the webserver navigation/redirection can send you back to the incorrect instance.
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**What you expected to happen**: I expect when I press "Back" or "Save" within Airflow (for instance, when editing a 'pool' from the GUI' that it goes back to the previous page (of the instance I am working on, not a different instance that I happen to also be working with at the same time).
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**How to reproduce it**: It seems both webserver instances are using the same cookie or session information. I am using a single NGINX reverse proxy to access both a dev instance and a prod instance (but with a unique URL to differentiate the two)..
Example URLs:
https://ec2-myIP.eu-central-1.compute.amazonaws.com/airflow [ points to the PRODUCTION instance ]
https://ec2-myIP.eu-central-1.compute.amazonaws.com/airflow_dev [ points to the DEVELOPMENT instance ]
Example ISSUE (using pools as an example, but it is not limited there):
1. On PRODUCTION instance browse to Admin->Pools
2. On DEVELOPMENT instance browse to Admin->Pools
3. On PRODUCTION instance click Airflows Back navigation arrow/button
4. On DEVELOPMENT instance browse to Admin->Pools, edit a pool, then click Airflows Back navigation arrow/button
Note that the "Save" button can redirect back to the other instance as well (just depends).
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**Anything else we need to know**: Issue occurs frequently when using two independent instances of Airflow. There are no logs to speak of.
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**Are you willing to submit a PR?**
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[GitHub] [airflow] rbohlmann1 commented on issue #17689: Redirect issue when working with multiple instances of Airflow
Posted by GitBox <gi...@apache.org>.
rbohlmann1 commented on issue #17689:
URL: https://github.com/apache/airflow/issues/17689#issuecomment-901289741
Tested using Edge browser
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[GitHub] [airflow] uranusjr edited a comment on issue #17689: Set up multiple Airflow instances under the same domain with different sessions
Posted by GitBox <gi...@apache.org>.
uranusjr edited a comment on issue #17689:
URL: https://github.com/apache/airflow/issues/17689#issuecomment-940908158
The cookies are natively separated by domain, so this is the natural behaviour for sites configured like this. It is theoratically possible to manually prefix all the cookie keys by the mounted prefix, but from my experience even the largest sites and established applications out there don't generally bother to do this (which is also why many of these things use subdomains for multi-setup routing instead), so I'd say we should just document this as unsupported instead of doing substential refactoring.
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[GitHub] [airflow] rbohlmann1 commented on issue #17689: Set up multiple Airflow instances under the same domain with different sessions
Posted by GitBox <gi...@apache.org>.
rbohlmann1 commented on issue #17689:
URL: https://github.com/apache/airflow/issues/17689#issuecomment-941135803
Thank you for the explanation. 🙂
-- Russell Bohlmann
***@***.***
________________________________
From: Tzu-ping Chung ***@***.***>
Sent: Tuesday, October 12, 2021 5:10 AM
To: apache/airflow ***@***.***>
Cc: rbohlmann1 ***@***.***>; Author ***@***.***>
Subject: Re: [apache/airflow] Redirect issue when working with multiple instances of Airflow (#17689)
The cookies are natively separated by domain, so this is the natural behaviour for sites configured like this. It is theoratically possible to manually prefix all the cookie keys by the prefix, but from my experience even the largest site and established applications out there don't generally bother to do this (which is also why many of these things use subdomains for multi-setup routing instead), so I'd say we should just document this as unsupported instead of doing substential refactoring.
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[GitHub] [airflow] uranusjr edited a comment on issue #17689: Set up multiple Airflow instances under the same domain with different sessions
Posted by GitBox <gi...@apache.org>.
uranusjr edited a comment on issue #17689:
URL: https://github.com/apache/airflow/issues/17689#issuecomment-940908158
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[GitHub] [airflow] rbohlmann1 commented on issue #17689: Set up multiple Airflow instances under the same domain with different sessions
Posted by GitBox <gi...@apache.org>.
rbohlmann1 commented on issue #17689:
URL: https://github.com/apache/airflow/issues/17689#issuecomment-941135803
Thank you for the explanation. 🙂
-- Russell Bohlmann
***@***.***
________________________________
From: Tzu-ping Chung ***@***.***>
Sent: Tuesday, October 12, 2021 5:10 AM
To: apache/airflow ***@***.***>
Cc: rbohlmann1 ***@***.***>; Author ***@***.***>
Subject: Re: [apache/airflow] Redirect issue when working with multiple instances of Airflow (#17689)
The cookies are natively separated by domain, so this is the natural behaviour for sites configured like this. It is theoratically possible to manually prefix all the cookie keys by the prefix, but from my experience even the largest site and established applications out there don't generally bother to do this (which is also why many of these things use subdomains for multi-setup routing instead), so I'd say we should just document this as unsupported instead of doing substential refactoring.
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[GitHub] [airflow] uranusjr edited a comment on issue #17689: Set up multiple Airflow instances under the same domain with different sessions
Posted by GitBox <gi...@apache.org>.
uranusjr edited a comment on issue #17689:
URL: https://github.com/apache/airflow/issues/17689#issuecomment-940908158
The cookies are natively separated by domain, so this is the natural behaviour for sites configured like this. It is theoratically possible to manually prefix all the cookie keys by the mounted prefix, but from my experience even the largest site and established applications out there don't generally bother to do this (which is also why many of these things use subdomains for multi-setup routing instead), so I'd say we should just document this as unsupported instead of doing substential refactoring.
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[GitHub] [airflow] uranusjr commented on issue #17689: Redirect issue when working with multiple instances of Airflow
Posted by GitBox <gi...@apache.org>.
uranusjr commented on issue #17689:
URL: https://github.com/apache/airflow/issues/17689#issuecomment-940908158
The cookies are natively separated by domain, so this is the natural behaviour for sites configured like this. It is theoratically possible to manually prefix all the cookie keys by the prefix, but from my experience even the largest site and established applications out there don't generally bother to do this (which is also why many of these things use subdomains for multi-setup routing instead), so I'd say we should just document this as unsupported instead of doing substential refactoring.
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