[Backlogmanager] [FIWARE-JIRA] (HELP-9459) [fiware-stackoverflow] OAuth2 in Cygnus

[Fernando Lopez (JIRA)]

     [ https://jira.fiware.org/browse/HELP-9459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fernando Lopez deleted HELP-9459:
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> [fiware-stackoverflow] OAuth2 in Cygnus
> ---------------------------------------
>
>                 Key: HELP-9459
>                 URL: https://jira.fiware.org/browse/HELP-9459
>             Project: Help-Desk
>          Issue Type: Monitor
>            Reporter: Backlog Manager
>              Labels: filab, fiware, fiware-cosmos, fiware-cygnus
>
> Created question in FIWARE Q/A platform on 09-07-2015 at 08:07
> {color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/31310111/oauth2-in-cygnus
> +Question:+
> OAuth2 in Cygnus
> +Description:+
> Since it was announced the access to Cosmos' WebHDFS in FIWARE Lab is protected with OAuth2, Cygnus (version 0.8.1) is not able to persist Orion's context data in Cosmos HDFS: 
> 15/07/09 08:45:21 INFO handlers.OrionRestHandler: Starting transaction (1436424291-649-0000000000)
> 15/07/09 08:45:21 INFO handlers.OrionRestHandler: Received data ({  "subscriptionId" : "51c0ac9ed714fb3b37d7d5a8",  "originator" : "localhost",  "contextResponses" : [    {      "contextElement" : {        "attributes" : [          {            "name" : "temperature",            "type" : "centigrade",            "value" : "26.5"          }        ],        "type" : "Room",        "isPattern" : "false",        "id" : "Room1"      },      "statusCode" : {        "code" : "200",        "reasonPhrase" : "OK"      }    }  ]})
> 15/07/09 08:45:21 INFO handlers.OrionRestHandler: Event put in the channel (id=109760451, ttl=10)
> 15/07/09 08:45:21 INFO sinks.OrionSink: Event got from the channel (id=109760451, headers={timestamp=1436424321536, content-type=application/json, transactionId=1436424291-649-0000000000, fiware-service=def_serv, fiware-servicepath=def_serv_path, ttl=10, destination=room1_room}, bodyLength=460)
> 15/07/09 08:45:22 INFO sinks.OrionHDFSSink: [hdfs-sink] Persisting data at OrionHDFSSink. HDFS file (def_serv/def_serv_path/room1_room/room1_room.txt), Data ({"recvTime":"2015-07-09T06:45:21.536Z","temperature":"26.5", "temperature_md":[]})
> 15/07/09 08:45:22 ERROR sinks.OrionSink: Persistence error (The /user/frb/def_serv/def_serv_path/room1_room directory could not be created in HDFS. HttpFS response: 503 Service unavailable)
> 15/07/09 08:45:22 INFO sinks.OrionSink: An event was put again in the channel (id=109760451, ttl=9)
> 15/07/09 08:45:22 INFO sinks.OrionSink: Finishing transaction (1436424291-649-0000000000)
> I figure out an OAuth2 token has to be configured somewhere, but how?



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