3
我已经安装了天鹅0.8.2上fiware图像的CentOS-7-64,我订阅了猎户座的上下文经纪人使用:天鹅例如不从猎户座背景下券商达到
(curl 193.48.247.246:1026/v1/subscribeContext -s -S --header 'Content-Type: application/json' --header 'Accept: application/json' --header 'Fiware-Service: egmmqtt' --header 'Fiware-ServicePath: /egmmqttpath' -d @- | python -mjson.tool) <<EOF
{
"entities": [
{
"type": "sensors",
"isPattern": "false",
"id": "sensors:switch2A"
}
],
"attributes": [
"switch2A"
],
"reference": "http://193.48.247.223:5050/notify",
"duration": "P1M",
"notifyConditions": [
{
"type": "ONCHANGE",
"condValues": [
"switch2A"
]
}
],
"throttling": "PT1S"
}
EOF
没有通知已经到达新天鹅和我这个错误在orionContextBroker日志:
time=2015-10-06T17:43:37.898CEST | lvl=WARNING | trans=1443447780-161-00000000423 | function=sendHttpSocket | comp=Orion | msg=clientSocketHttp.cpp[358]: Notification failure for 193.48.247.223:5050 (curl_easy_perform failed: Couldn't connect to server)
我不知道为什么相关的公共IP地址下没有达到天鹅的实例。事实上,我无法从Orion实例中ping天鹅座机器实例。我错过了什么想法?谢谢!