Questions tagged [fiware]

FIWARE is an open cloud-based infrastructure for creation and delivery of Internet applications and services.

FIWARE API specifications are public and royalty-free, driven by the development of an open source reference implementation which accelerates the availability of products and services.

Creation of a sustainable innovation ecosystem around FIWARE is materialized through FIWARE Lab, a working instance of FIWARE enabling free experimentation with the technology.

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FiWare cloud - connect 2 instances

If I have 2 instances on WireCloud: One as Business logic / Data Storage porpoise Another one as Front end server and hosting web applications. Both are visible each other through internal IPs (10.0.9.*) or I need a new public / floating IP. If…
Vicens Fayos
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What is the difference between FIware Cosmos and Apache Spark?

What is the difference between FIware Cosmos and Apache Spark ?
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mapViewer widget doesn't show map markers

Following my previous question Rush installation and integration with Orion Context Broker I have Rush Relayer working properly, but it still doesn't let me show the markers on the mapViewer. What I get in my instance is: INFO@21:01:23 …
jiyin
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Get url parameters from within a widget - wirecloud

I'm thinking in developing a mashup in wirecloud to support the frontend of my app, but I have some doubts. I hope you can solve me: - Can I develop a widget which get parameters from the url? I mean, I need to get some parameters which come from an…
lulut
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Fi-Ware Synchronization installation on CentOS7

i have problems in installing the Fi-Ware Enabler named "Synchronization" on CentOS7. After running the build-deps.bash file, I get those errors: +++ readlink -f ./build-deps.bash ++ dirname /home/web/tundra/tools/Linux/build-deps.bash +…
Harald
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New instance problems in fiware cloud

I have a running instance in the Fiware Cloud (in the region Spain) but I'm not able to instanciate a new image. I continously get an error status. What can I do? I appreciate your help!
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CKAN with data access only after login

Can CKAN be used for a website where users only get access to the datasets after login? I have in mind a site like www.statista.com run with CKAN that gives users access to only a few datasets. Full access is granted after signing in (e.g., to users…
tobip
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Running R in Fi-Ware Cosmos

I would like to use R for analysis within Cosmos (for those unfamiliar with cosmos: http://catalogue.fi-ware.org/enablers/bigdata-analysis-cosmos). However, R is not installed, nor do I have the rights to install it. Question to those working on…
Elin
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Orion installation trough Chef Recipes and Blueprints in FIWARE Lab

I was trying to install Orion though Chef Recipes in FIWARE Lab (creating a new template) but I couldn't find the package in the list. Also, while trying to run it cloning a blueprint template that already exists, it returns an error (image can't be…
albertinisg
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Use an instance of Orion Context Broker FIWare

It is my first time with Fiware technologies and I want to test an instance of the FI-PPP Testbed for Orion Context Broker. I have the service end point (http://catalogue.fi-ware.org/enablers/configuration-manager-orion-context-broker/instances) but…
jjmartinez
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Installing Context broker GE in Fiware

I try to install the Orion Context Broker, I first registered an account in Fiware Lab, but the user guide says that I need to get and run the token_script.sh in order to get a token, I have no idea what this means.
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Info about GE to use for a IoT mobility Project

I would to develop an IoT mobility project project using fi-ware. My intention is to deploy a lot of sensor on the taxi/bus in the city to control air quality. I want to use IDAS GEi, but i have some questions: I must use a linino board as gateway…
Antonio Caristia
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Fiware Wirecloud widget config.xml: what unit is width and height?

In the specification config.xml of a wirecloud widget, we can set initial width and height When I put in something like width 300 and height = 80, the widget gets much bigger and overflows the screen. In…
Meier
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Getting null.txt file when using Cygnus HDFS sink

I'm using Cygnus 0.5 with default configuration for HDFS sink. In order make it to run, I have deactivated the "ds" interceptor (otherwise I get an error at start time that precludes Cygnus to start, related with not finding the matching table…
fgalan
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Using historical data from other external database

I'm creating widgets statistics and I question arises: you can make a query to an external database? You can only execute javascript?