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https://issues.apache.org/jira/browse/AIRFLOW-2759?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16573840#comment-16573840
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ASF GitHub Bot commented on AIRFLOW-2759:
-----------------------------------------

amohan34 opened a new pull request #3722: [AIRFLOW-2759] Add changes to extract 
proxy details at the base hook …
URL: https://github.com/apache/incubator-airflow/pull/3722
 
 
   …level
   
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   ### Jira
   
   - [x] My PR addresses the following [Airflow 
Jira](https://issues.apache.org/jira/browse/AIRFLOW/) issues and references 
them in the PR title. For example, "\[AIRFLOW-2759\] My Airflow PR"
     - https://issues.apache.org/jira/browse/AIRFLOW-2759
     - In case you are fixing a typo in the documentation you can prepend your 
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   ### Description
   
   - [x] Here are some details about my PR, including screenshots of any UI 
changes:
   
   ### Tests
   
   - [x] My PR adds the following unit tests __OR__ does not need testing for 
this extremely good reason:
   To test, run the following commands within tests/contrib/hooks
   
   nosetests test_gcp_api_base_hook_proxy.py --with-coverage 
--cover-package=airflow.contrib.hooks.gcp_api_base_hook
   
   
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     1. Body explains "what" and "why", not "how"
   
   ### Documentation
   
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     - When adding new operators/hooks/sensors, the autoclass documentation 
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   ### Code Quality
   
   - [x] Passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
   

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> Simplify proxy server based access to external platforms like Google cloud 
> ---------------------------------------------------------------------------
>
>                 Key: AIRFLOW-2759
>                 URL: https://issues.apache.org/jira/browse/AIRFLOW-2759
>             Project: Apache Airflow
>          Issue Type: Improvement
>          Components: hooks
>            Reporter: Aishwarya Mohan
>            Assignee: Aishwarya Mohan
>            Priority: Major
>              Labels: hooks, proxy
>
> Several companies adopt a Proxy Server based approach in order to provide an 
> additional layer of security while communicating with external platforms to 
> establish legitimacy of caller and calle. A potential use case would be 
> writing logs from Airflow to a cloud storage platform like google cloud via 
> an intermediary proxy server.
> In the current scenario the proxy details need to be hardcoded and passed to 
> the HTTP client library(httplib2) in the GoogleCloudBaseHook class 
> (gcp_api_base_hook.py). It would be convenient if the proxy details (for 
> example, host and port) can be extracted from the airflow configuration file 
> as opposed to hardcoding the details at hook level.



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