[GitHub] neerajmangal opened a new issue #2889: List all namespaces associated for a Subject .

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neerajmangal opened a new issue #2889: List all namespaces associated for a Subject .
URL: https://github.com/apache/incubator-openwhisk/issues/2889
 
 
   I am trying to list the namespaces a user (subject) is associated with. As a subject can be associated with multiple namespaces, if I want to list namespaces for a particular using command
   
   > `wsk namespace list`
   
   It only gives one namespace to which uuid:secret matched (either provided in cmd argument using --auth or wskprop file). If I understand it correctly its because the user's uuid:secret are different in each namespace it is associated/part of and when I user "`wsk namespace list -u <auth string>`", it only list the matched one and may be due to this PR (https://github.com/apache/incubator-openwhisk/pull/1914).     
   
   1. Is there any other way I can list the namespaces associated for a particular user (wskadmin user whois <authkey>), or let me know if I am missing something? 
   2. One thing I was trying, when adding subject in different namespaces, I gave the same uuid:secret string in wskadmin command (`wskadmin user create -u "uuid:secret" -ns namespace1 user1`), to see if get the list of namespaces but it is failing with below error. 
   
   `error: Unable to obtain the list of available namespaces: The connection failed, or timed out. (HTTP status code 500)
    `
    
   ## Environment details:
   
   * local deployment    
   * docker version = 1.12.0-0~trusty
   * ubuntu version = Ubuntu 16.04.2 LTS
   
   ## Steps to reproduce the issue:
   
   1.   Create a user1 in demospace1 using below command 
   
   > `/bin/wskadmin user create -u "uuid:secret" -ns demospace1 user1`
   
   2.   Add user1 to demospace2 using below command, make sure to provide the same uuid:secret provided above.
   
   > `/bin/wskadmin user create -u "uuid:secret" -ns demospace2 user1`
   
   3.   List namespaces associated using "wsk namespace list", provide the same uuid:secret as above.  
   
   > `/bin/wsk  -u "uuid:secret" namespace list`
   
   
   > `error: Unable to obtain the list of available namespaces: The connection failed, or timed out. (HTTP status code 500)`
   
   
   I can provide debug/verbose output further, if required.
    
   I was expecting the "wsk namespace list" should list the all namespaces associated with same Auth Key. This happens every time if I add a user which is already part of a namespace and then added to another namespace with same uuid:secret. 
   
   If user is only part of one namespace then only "wsk namespace list" command works. 
   
   Is there any issue/limitations if a user is created with same uuid:secret in multiple namespaces? 
    

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