To create a device registry in Google Cloud project,<\/h1>\n\n- Select the project.<\/li>\n
- In the ‘Device Registries’ tab, select the region and press ‘Add Registry’.<\/li>\n
- Registry ID is automatically generated but that can be changed.<\/li>\n
- Add default topic, device state topic and additional topics.<\/li>\n<\/ul>\n
Following information are required to create device registry in Google Cloud,<\/p>\n
\n- Registry ID<\/li>\n
- Project ID<\/li>\n
- Region<\/li>\n
- Protocol used by the devices – MQTT or HTTP or both<\/li>\n
- Logging level – Disabled\/Error\/Info\/Debug<\/li>\n
- Default topic<\/li>\n
- Device State topic (optional)<\/li>\n
- Additional topic(s) (optional)<\/li>\n<\/ul>\n
![\"\"](\"https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2021\/04\/add_registry.png\")
<\/a><\/p>\n![\"\"](\"https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2021\/04\/add_registry_2.png\")
<\/a><\/p>\nTo create a device registry request in GCP, a post request is made to the below URL with the\u00a0eventNotificationConfigs set for the topics.<\/p>\n
Request sent to GCP to create new device registry.<\/strong><\/p>\n
\nPOST:https:\/\/cloudiot.googleapis.com\/v1\/projects\/iot-cloud-tutorial\/locations\/asia-east1\/registries<\/code><\/p>\n{<\/code><\/p>\n<\/code><\/code><\/p>\n“eventNotificationConfigs” : [ {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/humidity”,<\/p>\n
<\/code><\/code><\/p>\n“subfolderMatches” : “humidity”<\/p>\n
<\/code><\/code><\/p>\n}, {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/temperature”<\/p>\n
<\/code><\/code><\/p>\n} ],<\/p>\n
<\/code><\/code><\/p>\n“httpConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“httpEnabledState” : “HTTP_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n},<\/p>\n
<\/code><\/code><\/p>\n“id” : “reg_193129”,<\/p>\n
<\/code><\/code><\/p>\n“logLevel” : “NONE”,<\/p>\n
<\/code><\/code><\/p>\n“mqttConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“mqttEnabledState” : “MQTT_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n}<\/p>\n
<\/code><\/code><\/p>\n}<\/p>\n
<\/code><\/code><\/p>\nResponse for GCP for device registry creation.\u00a0<\/strong><\/p>\n{<\/p>\n
<\/code><\/code><\/p>\n“eventNotificationConfigs” : [ {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/humidity”,<\/p>\n
<\/code><\/code><\/p>\n“subfolderMatches” : “humidity”<\/p>\n
<\/code><\/code><\/p>\n}, {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/temperature”<\/p>\n
<\/code><\/code><\/p>\n} ],<\/p>\n
<\/code><\/code><\/p>\n“httpConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“httpEnabledState” : “HTTP_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n},<\/p>\n
<\/code><\/code><\/p>\n“id” : “reg_193129”,<\/p>\n
<\/code><\/code><\/p>\n“logLevel” : “NONE”,<\/p>\n
<\/code><\/code><\/p>\n“mqttConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“mqttEnabledState” : “MQTT_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n},<\/p>\n
<\/code><\/code><\/p>\n“name” : “projects\/iot-cloud-tutorial\/locations\/asia-east1\/registries\/reg_193129”,<\/p>\n
<\/code><\/code><\/p>\n“stateNotificationConfig” : { }<\/p>\n
\n<\/code><\/p>\n<\/code>}
\n<\/code>
\nThe added registry can be viewed in the Google Cloud console.<\/p>\n
Following information are required to create device registry in Google Cloud,<\/p>\n
- \n
- Registry ID<\/li>\n
- Project ID<\/li>\n
- Region<\/li>\n
- Protocol used by the devices – MQTT or HTTP or both<\/li>\n
- Logging level – Disabled\/Error\/Info\/Debug<\/li>\n
- Default topic<\/li>\n
- Device State topic (optional)<\/li>\n
- Additional topic(s) (optional)<\/li>\n<\/ul>\n<\/a><\/p>\n<\/a><\/p>\n
To create a device registry request in GCP, a post request is made to the below URL with the\u00a0eventNotificationConfigs set for the topics.<\/p>\n
Request sent to GCP to create new device registry.<\/strong><\/p>\n
\nPOST:https:\/\/cloudiot.googleapis.com\/v1\/projects\/iot-cloud-tutorial\/locations\/asia-east1\/registries<\/code><\/p>\n{<\/code><\/p>\n<\/code><\/code><\/p>\n“eventNotificationConfigs” : [ {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/humidity”,<\/p>\n
<\/code><\/code><\/p>\n“subfolderMatches” : “humidity”<\/p>\n
<\/code><\/code><\/p>\n}, {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/temperature”<\/p>\n
<\/code><\/code><\/p>\n} ],<\/p>\n
<\/code><\/code><\/p>\n“httpConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“httpEnabledState” : “HTTP_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n},<\/p>\n
<\/code><\/code><\/p>\n“id” : “reg_193129”,<\/p>\n
<\/code><\/code><\/p>\n“logLevel” : “NONE”,<\/p>\n
<\/code><\/code><\/p>\n“mqttConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“mqttEnabledState” : “MQTT_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n}<\/p>\n
<\/code><\/code><\/p>\n}<\/p>\n
<\/code><\/code><\/p>\nResponse for GCP for device registry creation.\u00a0<\/strong><\/p>\n
{<\/p>\n
<\/code><\/code><\/p>\n“eventNotificationConfigs” : [ {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/humidity”,<\/p>\n
<\/code><\/code><\/p>\n“subfolderMatches” : “humidity”<\/p>\n
<\/code><\/code><\/p>\n}, {<\/p>\n
<\/code><\/code><\/p>\n“pubsubTopicName” : “projects\/iot-cloud-tutorial\/topics\/temperature”<\/p>\n
<\/code><\/code><\/p>\n} ],<\/p>\n
<\/code><\/code><\/p>\n“httpConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“httpEnabledState” : “HTTP_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n},<\/p>\n
<\/code><\/code><\/p>\n“id” : “reg_193129”,<\/p>\n
<\/code><\/code><\/p>\n“logLevel” : “NONE”,<\/p>\n
<\/code><\/code><\/p>\n“mqttConfig” : {<\/p>\n
<\/code><\/code><\/p>\n“mqttEnabledState” : “MQTT_ENABLED”<\/p>\n
<\/code><\/code><\/p>\n},<\/p>\n
<\/code><\/code><\/p>\n“name” : “projects\/iot-cloud-tutorial\/locations\/asia-east1\/registries\/reg_193129”,<\/p>\n
<\/code><\/code><\/p>\n“stateNotificationConfig” : { }<\/p>\n
\n<\/code><\/p>\n<\/code>}
\n<\/code>
\nThe added registry can be viewed in the Google Cloud console.<\/p>\n
![\"\"](\"https:\/\/m2msupport.net\/m2msupport\/wp-content\/uploads\/2021\/04\/add_registry_3.png\")
<\/a><\/p>\n