[Fiware-tech-help] Object Storage documentation

[Alex Glikson]

Thanks, we will fix it.

Regards,
Alex





From:   Andrés Macías <amacias at usheru.com>
To:     fiware-tech-help at lists.fi-ware.org, Thomas Winkler 
<thomas.winkler at iais.fraunhofer.de>
Date:   16/03/2015 03:07 PM
Subject:        [Fiware-tech-help] Object Storage documentation
Sent by:        fiware-tech-help-bounces at lists.fi-ware.org



Hi,

I'm not sure where I should be reporting this. I have found a couple of 
errors in the Object Storage notification:

https://forge.fiware.org/plugins/mediawiki/wiki/fiware/index.php/Object_Storage_-_User_and_Programmers_Guide#3._Authenticate_tenant_to_get_token_for_Object_Storage


First of all, cloud.lab.fi-ware.org is not the correct host, it should be 
cloud.lab.fiware.org (without the dash)

Then, the following script will not properly parse auth value:

curl -v \
    -d '{ "auth" : 
          { "passwordCredentials" : 
            { "username" : "'$username'" , "password" : "'$password'" },
          "tenantName" : "'$tenantName'" } 
        }' \
    -H "Content-Type: application/json" \
     http://cloud.lab.fiware.org:4730/v2.0/tokens \
     > auth_token2.dat
token=$(awk -F"[,:]" '{for(i=1;i<=NF;i++)
                       {if($i~/id\042/)
                         {print $(i+1)} 
                       }
                     }' auth_token2.dat | awk -F'"' '{print $2; exit}')
auth=$(awk -F"[,:]" '{for(i=1;i<=NF;i++)
                      {if($i~/publicURL\042/)
                        {print $(i+3)}
                      }
                    }' auth_token2.dat | \
  grep  "v1/AUTH" | awk -F'"}]' '{print $1;}' | awk -F"/" '{print $3;}' )


Executing this will return something like the following:

root at ubuntu1404:~# echo $auth
AUTH_00000000000000000000000000009866"} 
AUTH_00000000000000000000000000009866"} 
AUTH_00000000000000000000000000009866"} 
AUTH_00000000000000000000000000009866"} 
AUTH_00000000000000000000000000009866"} 
AUTH_00000000000000000000000000009866"} 
AUTH_00000000000000000000000000009866"} 
AUTH_00000000000000000000000000009866


Instead, the last part of the previous script should look something like 
the following:

auth=$(awk -F"[,:]" '{for(i=1;i<=NF;i++)
                      {if($i~/publicURL\042/)
                        {print $(i+3)}
                      }
                    }' auth_token2.dat | \
  grep  "v1/AUTH" | head -n 1 | awk -F'"}' '{print $1;}' | awk -F"/" 
'{print $3;}' )


So the value is parsed properly:

root at ubuntu1404:~# echo $auth
AUTH_00000000000000000000000000009866


Best regards,
Andrés




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