Uninstalling Containerized Applications

Function

Removes a node from the corresponding node group (that is, deletes the pod of a single application) to uninstall a containerized application.

Syntax

Operation type: POST

URL: https://{ip}:{port}/edgemanager/v1/nodegroup/pod/batch-delete

Request message body:

[
  {
     "nodeID": nodeId,
     "groupID":groupId
  }
 {
     "nodeID": nodeId,
     "groupID": groupId
  }
...
]

Multiple containerized applications can be uninstalled at a time in a list. The value of a list ranges from 1 to 1024. At least one of the node ID and node group ID in each list must be different from those in other lists.

Request Parameters

**Table 1** Description
Parameter	Mandatory/Optional	Description	Value
nodeID	Mandatory	Node ID	32-bit unsigned number. The minimum value is 1 and the maximum value is 2^32-1.
groupID	Mandatory	Node group ID	32-bit unsigned number. The minimum value is 1 and the maximum value is 2^32-1.

Usage Example

Request:

POST https://10.10.10.10:30035/edgemanager/v1/nodegroup/pod/batch-delete

Request message body:

[
  {
   "nodeID": 1,
   "groupID":2
},
{
   "nodeID": 3,
   "groupID":4
}
]

Response:

{
    "status": "00000000",
    "msg": "success"
}

Response status code: 200

Output Description

**Table 2** Operation output description
Parameter	Type	Description
status	String	Error code
msg	String	Description
data	Object	Operation result

**Table 3** data field description
Parameter	Type	Description
successIDs	Array	ID pairs of nodes and node groups that are successfully uninstalled
failedInfos	Hash table. The key and value are character strings.	key is the ID pair of the node group and node that fail to be uninstalled, and value is the failure cause.

Parent topic: Node Management