Configuring Container Attributes

Before deploying a container using FusionDirector, you can use this message to configure container attributes.

Message instance

{
    "header": {
        "msg_id": "741aec66-99b2-4d97-aaf2-63d27f53bbc5",
        "parent_msg_id": "",
        "timestamp": 1550107087319,
        "sync": true
    },
    "route": {
        "source": "controller",
        "group": "hardware",
        "operation": "update",
        "resource": "websocket/container_info"
    },
    "content": {
    }
}

Parameter description

The content message is described as follows:

{
    "operation": "update",
    "source": "all",
    "pod_name": "dockerapplication-bdf3242b-aec1-4100-af91-afa2b8fde88a",
    "pod_uid": "bdf3242b-aec1-4100-af91-afa2b8fde88a",
    "uuid": "447c3c43-4bbe-4dd1-b493-d6dc442b4c72",
    "container": [{
        "modelfile": [{
            "name": "XXX",
            "version": "1.0",
            "active_type": "hot_update| cold_update"  
        }]
    }]
}

Level-1 Resource	Level-2 Resource	Level-3 Resource	Description
operation	-	-	Meaning: operation type Type: string The value is update, indicating that the model file is updated.
source	-	-	Meaning: target type Type: string The value is all, indicating that all model files in the delivered message are operated.
pod_name	-	-	Meaning: name of a pod Type: string Value: The format complies with the regular expression ^[0-9a-z][0-9a-z-]{1,128}$.
pod_uid	-	-	Meaning: ID of the Kubernetes pod Type: string Value: The format complies with the regular expression ^[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$.
uuid	-	-	Meaning: service ID Type: string Value: The format complies with the regular expression ^[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$.
container	-	-	Meaning: container information Type: list Value range: 1 to 10
-	modelfile	-	Meaning: model file information Type: list Value range: 0–256
-	-	name	Meaning: model file name Type: string Value: a string of 1 to 256 bytes. The value must comply with the regular expression ^[a-zA-Z0-9_.-]{1,256}$ and cannot contain two periods (..). Only .om, .tar.gz, and .zip files are supported.
-	-	version	Meaning: model file version Type: string Value: matching the regular expression ^[a-z0-9]([a-z0-9._-]{0,62}[a-z0-9]){0,1}$
-	-	active_type	Meaning: model file activation mode Type: string Value: hot_update: The update takes effect immediately. You do not need to restart the container. cold_update: The update takes effect in cold mode. You need to restart the container.

A response is returned by the edge side after the message is received.

{
    "header":{
    "msg_id":"ea3116aa-fd5c-446d-8c5a-2793dd09402e",
    "parent_msg_id":"706cd361-5b54-4d32-8771-550633378db4",
    "timestamp":1652182722100,
    "sync": true,
    "resourceversion": "1.0"
    },
    "route":{
        "source":"controller",
        "group":"hardware",
        "operation":"REPORT",
        "resource":"websocket/container_info"
    },
    "content":"OK"
}

In addition, the edge side sends a configuration result message to the cloud and reports the progress. For details about the result, see Returning Configuration Result.

{
    "header": {
        "msg_id": "bf93c5ee-065c-4da6-b6fa-65073d29fc3f",
        "parent_msg_id": "",
        "timestamp": 1683623267,
        "sync": false
    },
    "route": {
        "source": "hardware",
        "group": "hub",
        "resource": "websocket/config_result",
        "operation": "update"
    },
    "content": "{\"topic\": \"container_info\", \"percentage\": \"100%\", \"result\": \"success\", \"reason\": \"\"}"
}

Parent topic: Downstream Message Interfaces