fiware

问题 I’m training to get familiar with the Fi-Ware Cloud service. I can create blueprints templates and instances but I cannot access in SSH or Connect to VM display. I have the server up and running, I can see the page “It works” of Apache. The problem I have are: With SSH I don’t know what credential I have to use, I try with my Fi-Ware credential but the server always shows me “access denied” Connect to VM display it never appears the login interface. There is some tutorial where I can see an

问题 I'm trying to connect SpagoBI to Cosmos via Hive JDBC driver. The connection works but I need to add jar (json-serde-1.3.1-SNAPSHOT-jar-with-dependencies.jar) to be able to execute map reduce when querying. The problem is that spago bi doesn't support multiple queries for the definition of a dataset and therefore I cannot add the jar before executing the actual select (the semicolon is interpreted as part of the path of the jar) How can I do? Is there a way to definitely add the jar so I don

问题 I installed Orion and Fiware STH in order to use the minimalistic option. The problem is that when i subscribe to an orion context then consult, the array is null. "name": "temperature", "values": [] In the STH log it says: ERROR when collecting the raw data collection for retrieval (the collection may not exist). I noticed that when i try to unsubscribe it returns a 200 OK message with the following body: { "subscriptionId": "xxx", "statusCode": { "code": "404", "reasonPhrase": "No context

问题 I'm trying to configure Cygnus in order to persist Orion context data in a MySQL database. I have installed phpmyadmin, and I'm trying to use this database to save the data. The whole workflow is the following one: Orion recives some data, then it is sent to Cygnus, and finally Cygnus sends it to the SQL db. This is my configuration: # OrionMySQLSink configuration # channel name from where to read notification events cygnusagent.sinks.mysql-sink.channel = mysql-channel # sink class, must not

问题 When trying to authenticate in Wirecloud via KeyStone we get the following error displayed in the browser: Environment: Request Method: GET Request URL: https://<ServerURL>/complete/fiware/?state=SDyJk9ru8wSLwUZIRtSrwI86jznMIv8O&code=WzIZ11YpmGAuZoltvTTGMGoP45ZtHe Django Version: 1.6.11 Python Version: 2.7.9 Installed Applications: ('django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.admin',

问题 I want install keyrock and I follow these steps, but in the step three, when I write in the console: sudo python tools/install_venv.py Console shows me the next fail: Could you help me, please? 回答1: Why not, at a first moment, use a container instead of a VM? Follow the instructions in the official documentation or this tutorial about how to integrate Orion Context Broker, Keyrock IdM and Wilma: https://www.slideshare.net/daltoncezane/integrating-fiware-orion-keyrock-and-wilma I hope it can

问题 when to use wilma and when to use steelskin? why there is no reference of steelskin in fiware generic enablers catalogue? Thanks in advance for your help! 回答1: Wilma is an official FIWARE enabler. Steelskin is not part of FIWARE, but is developed by some people that are very involved in FIWARE (from Telefonica) and is mostly compatible. So if you want to be 100% FIWARE compliant go with Wilma. If you don't care then it may be interesting to research further on Steelskin. 来源： https:/

问题 i'm having a problem sending the mesurements to the contextBroker. I have the ContextBroker running on a CentOS virtual machine. On another CentOS virtual machine i'm setting the figway config.ini file with the host=/ ContextBroker Virtual Machine Host IP / and Port=1026. When i send mesurements to my ContextBroker: python2.7 SendObservation.py Bus1 't|1' it simply doesn't stick the values to the entity. It gives me a code:200 but the response is just blank. What am i doing wrong? UPDATE:

问题 I could manage to install a FIWARE instance but I cannot retrieve data from the FIWARE Marketplace. I have been following this: Forge.Fiware.org WireCloud but it just says : Connection error: No resources retrieved. I'm using the URL : https://marketplace.lab.fiware.org as mentioned in the tutorial, but I notice that when I use it in my browser, I need to login first. From the WireCloud instance, I have not been prompted to enter a login/password, is this the cause of the problem ? How can I

问题 I'm trying to run Cygnus but there might be an error in cygnus.conf file or the way the connector is executed because nothing appears neither in my HDFS space in Cosmos nor in my MySQL. I've made a suscription and this works well. Here is my .conf file 1 and what I get when executing cygnus 2. 回答1: This is a known issue with Cygnus 0.5 (the one you are ussing according to the logs you are citing): the path to the matching table and the matching table file itself (cygnusagent.sources.http