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我已經安裝了天鵝0.8.2上fiware圖像的CentOS-7-64,我訂閱了獵戶座的上下文經紀人使用:天鵝例如不從獵戶座背景下券商達到
(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
沒有通知已經到達新天鵝和我這個錯誤在orionContextBroker日誌:
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)
我不知道爲什麼相關的公共IP地址下沒有達到天鵝的實例。事實上,我無法從Orion實例中ping天鵝座機器實例。我錯過了什麼想法?謝謝!