Publish message to specific subfolder











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I'm trying to use Google Cloud Platform to make a little IoT project.



I've created a registry and a device in the "IoT Core" section and connected the registry to a default topic.
I've also specified three subfolders for that topic: "events", "config" and "status".
Now, I would like to connect a "Cloud Function" for the incoming messages but I can't find how to configure a single subfolder to monitor neither how to publish messages on them in the "Cloud Pub/Sub" section.



All the documentation talks about single topics so.... Am I missing some base concept on how it works?






google-cloud-platform google-cloud-functions iot google-cloud-pubsub







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    up vote
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    down vote

    favorite












    I'm trying to use Google Cloud Platform to make a little IoT project.



    I've created a registry and a device in the "IoT Core" section and connected the registry to a default topic.
    I've also specified three subfolders for that topic: "events", "config" and "status".
    Now, I would like to connect a "Cloud Function" for the incoming messages but I can't find how to configure a single subfolder to monitor neither how to publish messages on them in the "Cloud Pub/Sub" section.



    All the documentation talks about single topics so.... Am I missing some base concept on how it works?






    google-cloud-platform google-cloud-functions iot google-cloud-pubsub







    share|improve this question


























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I'm trying to use Google Cloud Platform to make a little IoT project.



      I've created a registry and a device in the "IoT Core" section and connected the registry to a default topic.
      I've also specified three subfolders for that topic: "events", "config" and "status".
      Now, I would like to connect a "Cloud Function" for the incoming messages but I can't find how to configure a single subfolder to monitor neither how to publish messages on them in the "Cloud Pub/Sub" section.



      All the documentation talks about single topics so.... Am I missing some base concept on how it works?






      google-cloud-platform google-cloud-functions iot google-cloud-pubsub







      share|improve this question















      I'm trying to use Google Cloud Platform to make a little IoT project.



      I've created a registry and a device in the "IoT Core" section and connected the registry to a default topic.
      I've also specified three subfolders for that topic: "events", "config" and "status".
      Now, I would like to connect a "Cloud Function" for the incoming messages but I can't find how to configure a single subfolder to monitor neither how to publish messages on them in the "Cloud Pub/Sub" section.



      All the documentation talks about single topics so.... Am I missing some base concept on how it works?






      google-cloud-platform google-cloud-functions iot google-cloud-pubsub




      google-cloud-platform google-cloud-functions iot google-cloud-pubsub






      share|improve this question















      share|improve this question













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      edited yesterday









      Jinjun

      15519




      15519










      asked 2 days ago









      Valerio Cupelloni

      54




      54





























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