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Feature #13993

Updated by Peter Amstutz over 5 years ago

Implement the ability to fetch collection records from remote clusters in arvados-controller 

 h3. Fetching collection flow 

 # Home cluster aaaaa 
 # Client sends request for collection UUID ccccc-* to arvados-controller for cluster aaaaa  
 # arvados-controller sends request for collection by UUID (with salted token) to federated cluster ccccc (this should reuse as much as possible the code from #13493) 
 # ccccc returns result 
 # arvados-controller modifies the signatures to indicate they are "remote" signatures 
 # return record to client with modified signatures 

 Question: 

 What is the format for a "remote" signature?

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