[Fiware-tech-help] IMPACT: Orion subscriptions to notify cygnus

[Joaquín Salvachúa]

Hello Peter,

Ok, thanks for solving it yourself.

Joaquin 

> El 23 nov 2017, a las 14:45, Peter Theill <peter at familiohq.com> escribió:
> 
> Hi Fiware Tech,
> 
> I figured out the notification issue so close this ticket, please. 
> 
> On Thu, Nov 23, 2017 at 1:59 PM Peter Theill <peter at familiohq.com <mailto:peter at familiohq.com>> wrote:
> I have an issue sending notifications from subscriptions I've setup on Orion Object Broker.
> 
> I've setup Orion and I'm able to create entities, etc without issues.
> 
> Now I'm trying to setup a subscription so new entities will be send to cygnus.
> 
> In Orion I have an entity called "Event" and I'm trying to setup a subscription so every time a new "Event" entity is created it will notify a (cygnus ngsi) endpoint.
> 
> This is my CURL for creating a subscription
> 
> curl -X "POST" "http://staging.familiohq.com:1026/v2/subscriptions <http://staging.familiohq.com:1026/v2/subscriptions>" \
>      -H 'Accept: application/json' \
>      -H 'Fiware-ServicePath: /' \
>      -H 'Content-Type: application/json' \
>      -d $'{
>   "throttling": 1,
>   "subject": {
>     "entities": [
>       {
>         "type": "Event",
>         "idPattern": ".*"
>       }
>     ]
>   },
>   "description": "Event subscription",
>   "notification": {
>     "attrs": [
>       "location"
>     ],
>     "http": {
>       "url": "http://staging.familiohq.com <http://staging.familiohq.com/>:5050/notify"
>     },
>     "attrsformat": "legacy"
>   },
>   "expires": "2020-12-31T00:00:00.000Z"
> }'
> 
> I'm using the v2 subscriptions endpoint with the "attrsformat" = "legacy" instead of using v1 subscribeContext. Both should work according to the documentation (at http://fiware-cygnus.readthedocs.io/en/latest/cygnus-ngsi/installation_and_administration_guide/ngsiv2_support/index.html <http://fiware-cygnus.readthedocs.io/en/latest/cygnus-ngsi/installation_and_administration_guide/ngsiv2_support/index.html>).
> 
> The Orion and Cygnus docker containers seems to run as expected but when I'm listing my subscriptions using
> 
> curl "http://staging.familiohq.com:1026/v2/subscriptions <http://staging.familiohq.com:1026/v2/subscriptions>" \
>      -H 'Fiware-ServicePath: /'
> 
> I'm getting a failed status
> 
> [  {
>     "id": "5a16bb600cd43be01f108c0c",
>     "description": "Event subscription",
>     "expires": "2020-12-31T00:00:00.00Z",
>     "status": "failed",
>     "subject": {
>       "entities": [
>         {
>           "idPattern": ".*",
>           "type": "Event"
>         }
>       ],
>       "condition": {
>         "attrs": []
>       }
>     },
>     "notification": {
>       "timesSent": 3,
>       "lastNotification": "2017-11-23T12:14:04.00Z",
>       "attrs": [
>         "location"
>       ],
>       "attrsFormat": "normalized",
>       "http": {
>         "url": "http://staging.familiohq.com:5050/notify <http://staging.familiohq.com:5050/notify>"
>       },
>       "lastFailure": "2017-11-23T12:14:04.00Z"
>     },
>     "throttling": 1
>   }
> ]
> 
> Are you able to help me figure out what's causing the issue setting up the subscription or could you let me know if you need more information..
> 
> Thanks
> 
> Peter from Watcher.
> 
> 
> -- 
> Peter Theill
> CTO
> +45 6171 5096 <tel:61%2071%2050%2096>
> peter at familiohq.com <mailto:peter at familiohq.com>
> 
> Familio
> Artillerivej 86
> DK-2300 Copenhagen S
> https://familiohq.com/ <https://familiohq.com/>
> -- 
> Peter Theill
> CTO
> +45 6171 5096 <tel:61%2071%2050%2096>
> peter at familiohq.com <mailto:peter at familiohq.com>
> 
> Familio
> Artillerivej 86
> DK-2300 Copenhagen S
> https://familiohq.com/ <https://familiohq.com/>__________________________________________________________________________________________
> 
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