[ https://jira.fiware.org/browse/HELP-16127?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Fernando Lopez updated HELP-16127:
----------------------------------
Description:
Created question in FIWARE Q/A platform on 29-08-2019 at 15:08
{color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/57711025/sending-commands-to-devices-in-fiware-orion-is-not-working
+Question:+
Sending commands to devices in FIWARE Orion is not working
+Description:+
I am trying to provide a device on FIWARE and send commands. In my case, a lamp with commands ("on" and "off"). But, it's not working.
The steps to create a device and send command are:
Provide a device;
Create a service group;
Create a registration with commands;
Send a command.
I'm taking the fiware-tutorials following the steps, but don't work.
The code I have used was:
To create a device:
curl -iX POST \
'http://localhost:4041/iot/devices' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"devices": [
{
"device_id": "lamp1",
"entity_name": "urn:ngsi-ld:Lamp:1",
"entity_type": "Lamp",
"protocol": "PDI-IoTA-UltraLight",
"transport": "HTTP",
"endpoint": "http://iot-sensors:3001/iot/lamp1",
"commands": [
{"name": "on","type": "command"},
{"name": "off","type": "command"}
],
"attributes": [
{"object_id": "s", "name": "state", "type":"Text"},
{"object_id": "l", "name": "luminosity", "type":"Integer"}
],
"static_attributes": [
{"name":"refStore", "type": "Relationship","value": "urn:ngsi-ld:Store:001"}
]
}
]
}
'
To create a service group:
curl -iX POST \
'http://localhost:4041/iot/services' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"services": [
{
"apikey": "4jggokgpepnvsb2uv4s40d59ov",
"cbroker": "http://orion:1026",
"entity_type": "Thing",
"resource": "/iot/d"
}
]
}'
To create a registration for commands:
curl -iX POST \
'http://localhost:1026/v2/registrations' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"description": "Lamp Commands",
"dataProvided": {
"entities": [
{
"id": "urn:ngsi-ld:Lamp:1","type": "Lamp"
}
],
"attrs": [ "on", "off" ]
},
"provider": {
"http": {"url": "http://orion:1026/v2"},
"legacyForwarding": true
}
}'
To send a "on" command:
curl -iX PATCH \
'http://localhost:1026/v2/entities/urn:ngsi-ld:Lamp:1/attrs' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"on": {
"type" : "command",
"value" : ""
}
}'
Doing a HTTP get request to retrieve the entity:
curl -G -X GET \
'http://localhost:1026/v2/entities/urn:ngsi-ld:Lamp:1' \
-d 'type=Lamp' \
-d 'options=keyValues' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /'
I expect a output like:
{
"id": "urn:ngsi-ld:Lamp:001",
"type": "Lamp",
"TimeInstant": "2019-08-28T13:33:51.00Z",
"luminosity": "1115",
"off_info": " ",
"off_status": "UNKNOWN",
"on_info": " on OK",
"on_status": "OK",
"refStore": "urn:ngsi-ld:Store:001",
"state": "ON",
"on": "",
"off": ""
}
but I receive this:
{
"id": "urn:ngsi-ld:Lamp:1",
"type": "Lamp",
"TimeInstant": "2019-08-28T12:50:22.00Z",
"luminosity": " ",
"off_info": " ",
"off_status": "UNKNOWN",
"on_info": "There was an error in the response of a device to a command [404]: on NOT OK",
"on_status": "ERROR",
"refStore": "urn:ngsi-ld:Store:001",
"state": " ",
"on": "",
"off": ""
}
was:
Created question in FIWARE Q/A platform on 29-08-2019 at 15:08
{color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/57711025/sending-commands-to-devices-in-fiware-orion-is-not-working
+Question:+
Sending commands to devices in FIWARE Orion is not working
+Description:+
I am trying to provide a device on FIWARE and send commands. In my case, a lamp with commands ("on" and "off"). But, it's not working.
The steps to create a device and send command are:
Provide a device;
Create a service group;
Create a registration with commands;
Send a command.
I'm taking the fiware-tutorials following the steps, but don't work.
The code I have used was:
To create a device:
curl -iX POST \
'http://localhost:4041/iot/devices' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"devices": [
{
"device_id": "lamp1",
"entity_name": "urn:ngsi-ld:Lamp:1",
"entity_type": "Lamp",
"protocol": "PDI-IoTA-UltraLight",
"transport": "HTTP",
"endpoint": "http://iot-sensors:3001/iot/lamp1",
"commands": [
{"name": "on","type": "command"},
{"name": "off","type": "command"}
],
"attributes": [
{"object_id": "s", "name": "state", "type":"Text"},
{"object_id": "l", "name": "luminosity", "type":"Integer"}
],
"static_attributes": [
{"name":"refStore", "type": "Relationship","value": "urn:ngsi-ld:Store:001"}
]
}
]
}
'
To create a service group:
curl -iX POST \
'http://localhost:4041/iot/services' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"services": [
{
"apikey": "4jggokgpepnvsb2uv4s40d59ov",
"cbroker": "http://orion:1026",
"entity_type": "Thing",
"resource": "/iot/d"
}
]
}'
To create a registration for commands:
curl -iX POST \
'http://localhost:1026/v2/registrations' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"description": "Lamp Commands",
"dataProvided": {
"entities": [
{
"id": "urn:ngsi-ld:Lamp:1","type": "Lamp"
}
],
"attrs": [ "on", "off" ]
},
"provider": {
"http": {"url": "http://orion:1026/v2"},
"legacyForwarding": true
}
}'
To send a "on" command:
curl -iX PATCH \
'http://localhost:1026/v2/entities/urn:ngsi-ld:Lamp:1/attrs' \
-H 'Content-Type: application/json' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /' \
-d '{
"on": {
"type" : "command",
"value" : ""
}
}'
Doing a HTTP get request to retrieve the entity:
curl -G -X GET \
'http://localhost:1026/v2/entities/urn:ngsi-ld:Lamp:1' \
-d 'type=Lamp' \
-d 'options=keyValues' \
-H 'fiware-service: openiot' \
-H 'fiware-servicepath: /'
I expect a output like:
{
"id": "urn:ngsi-ld:Lamp:001",
"type": "Lamp",
"TimeInstant": "2019-08-28T13:33:51.00Z",
"luminosity": "1115",
"off_info": " ",
"off_status": "UNKNOWN",
"on_info": " on OK",
"on_status": "OK",
"refStore": "urn:ngsi-ld:Store:001",
"state": "ON",
"on": "",
"off": ""
}
but I receive this:
{
"id": "urn:ngsi-ld:Lamp:1",
"type": "Lamp",
"TimeInstant": "2019-08-28T12:50:22.00Z",
"luminosity": " ",
"off_info": " ",
"off_status": "UNKNOWN",
"on_info": "There was an error in the response of a device to a command [404]: on NOT OK",
"on_status": "ERROR",
"refStore": "urn:ngsi-ld:Store:001",
"state": " ",
"on": "",
"off": ""
}
HD-Enabler: Orion
> [fiware-stackoverflow] Sending commands to devices in FIWARE Orion is not working
> ---------------------------------------------------------------------------------
>
> Key: HELP-16127
> URL: https://jira.fiware.org/browse/HELP-16127
> Project: Help-Desk
> Issue Type: Monitor
> Components: FIWARE-TECH-HELP
> Reporter: Backlog Manager
> Assignee: Fermín Galán
> Labels: fiware, fiware-orion
>
> Created question in FIWARE Q/A platform on 29-08-2019 at 15:08
> {color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/57711025/sending-commands-to-devices-in-fiware-orion-is-not-working
> +Question:+
> Sending commands to devices in FIWARE Orion is not working
> +Description:+
> I am trying to provide a device on FIWARE and send commands. In my case, a lamp with commands ("on" and "off"). But, it's not working.
> The steps to create a device and send command are:
> Provide a device;
> Create a service group;
> Create a registration with commands;
> Send a command.
> I'm taking the fiware-tutorials following the steps, but don't work.
> The code I have used was:
> To create a device:
> curl -iX POST \
> 'http://localhost:4041/iot/devices' \
> -H 'Content-Type: application/json' \
> -H 'fiware-service: openiot' \
> -H 'fiware-servicepath: /' \
> -d '{
> "devices": [
> {
> "device_id": "lamp1",
> "entity_name": "urn:ngsi-ld:Lamp:1",
> "entity_type": "Lamp",
> "protocol": "PDI-IoTA-UltraLight",
> "transport": "HTTP",
> "endpoint": "http://iot-sensors:3001/iot/lamp1",
> "commands": [
> {"name": "on","type": "command"},
> {"name": "off","type": "command"}
> ],
> "attributes": [
> {"object_id": "s", "name": "state", "type":"Text"},
> {"object_id": "l", "name": "luminosity", "type":"Integer"}
> ],
> "static_attributes": [
> {"name":"refStore", "type": "Relationship","value": "urn:ngsi-ld:Store:001"}
> ]
> }
> ]
> }
> '
> To create a service group:
> curl -iX POST \
> 'http://localhost:4041/iot/services' \
> -H 'Content-Type: application/json' \
> -H 'fiware-service: openiot' \
> -H 'fiware-servicepath: /' \
> -d '{
> "services": [
> {
> "apikey": "4jggokgpepnvsb2uv4s40d59ov",
> "cbroker": "http://orion:1026",
> "entity_type": "Thing",
> "resource": "/iot/d"
> }
> ]
> }'
> To create a registration for commands:
> curl -iX POST \
> 'http://localhost:1026/v2/registrations' \
> -H 'Content-Type: application/json' \
> -H 'fiware-service: openiot' \
> -H 'fiware-servicepath: /' \
> -d '{
> "description": "Lamp Commands",
> "dataProvided": {
> "entities": [
> {
> "id": "urn:ngsi-ld:Lamp:1","type": "Lamp"
> }
> ],
> "attrs": [ "on", "off" ]
> },
> "provider": {
> "http": {"url": "http://orion:1026/v2"},
> "legacyForwarding": true
> }
> }'
> To send a "on" command:
> curl -iX PATCH \
> 'http://localhost:1026/v2/entities/urn:ngsi-ld:Lamp:1/attrs' \
> -H 'Content-Type: application/json' \
> -H 'fiware-service: openiot' \
> -H 'fiware-servicepath: /' \
> -d '{
> "on": {
> "type" : "command",
> "value" : ""
> }
> }'
> Doing a HTTP get request to retrieve the entity:
> curl -G -X GET \
> 'http://localhost:1026/v2/entities/urn:ngsi-ld:Lamp:1' \
> -d 'type=Lamp' \
> -d 'options=keyValues' \
> -H 'fiware-service: openiot' \
> -H 'fiware-servicepath: /'
> I expect a output like:
> {
> "id": "urn:ngsi-ld:Lamp:001",
> "type": "Lamp",
> "TimeInstant": "2019-08-28T13:33:51.00Z",
> "luminosity": "1115",
> "off_info": " ",
> "off_status": "UNKNOWN",
> "on_info": " on OK",
> "on_status": "OK",
> "refStore": "urn:ngsi-ld:Store:001",
> "state": "ON",
> "on": "",
> "off": ""
> }
> but I receive this:
> {
> "id": "urn:ngsi-ld:Lamp:1",
> "type": "Lamp",
> "TimeInstant": "2019-08-28T12:50:22.00Z",
> "luminosity": " ",
> "off_info": " ",
> "off_status": "UNKNOWN",
> "on_info": "There was an error in the response of a device to a command [404]: on NOT OK",
> "on_status": "ERROR",
> "refStore": "urn:ngsi-ld:Store:001",
> "state": " ",
> "on": "",
> "off": ""
> }
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