Nodes/afm/mapping/{mappingName}: PUT

Changes a node mapping for AFM and Cloud Object Storage.

Availability

Available on all IBM Storage Scale editions.

Description

The PUT nodes/afm/mapping/{mappingName} request changes a node mapping for AFM and Cloud Object Storage. For more information about the fields in the data structures that are returned, see mmafmconfig command.

Request URL

https://<IP address or host name of API server>:<port>/scalemgmt/v2/nodes/afm/mapping/{mappingName}
where
nodes/afm/mapping
Specifies the target of the request.
{mappingName}
Specifies the map to be modified.

Request headers


Accept: application/json

Parameters

The following parameters can be used in the request URL to customize the request:
Table 1. List of parameters
Parameter name Description and applicable keywords Required/optional
mappingName Node mapping name. Required
body Body of the request that contains the required parameters to be passed on to the IBM Storage Scale system to perform the requested operation. Required.

Request data

{
     "exportMap": "Export server or gateway node map details",
}
For more information about the fields in the following data structures, see the links at the end of this topic.
"exportMap" : "Export server and gateway node map details"
Lists the export server and gateway node maps.

Response data

{
    "status": {
      "code":ReturnCode",
      "message":"ReturnMessage"
   },
   jobs: [
      {
         "result":"", 
           { 
             "commands":"String",
             "progress":"String,
             "exitCode":"Exit code",
             "stderr":"Error",
             "stdout":"String",
           },
         "request":" ",
           {
             "type":"{GET | POST | PUT | DELETE}",
             "url":"URL",
             "data":""",
           }
         "jobId":"ID",
         "submitted":"Time",
         "completed":Time",
         "status":"Job status",
         }   
        ],
   }
For more information about the fields in the following data structures, see the links at the end of this topic.
"status":
Return status.
"message": "ReturnMessage",
The return message.
"code": ReturnCode
The return code.
"jobs":
An array of elements that describe jobs. Each element describes one job.
"result"
"commands":"String'
Array of commands that are run in this job.
"progress":"String'
Progress information for the request.
"exitCode":"Exit code"
Exit code of command. Zero is success and a nonzero value denotes failure.
"stderr":"Error"
CLI messages from stderr.
"stdout":"String"
CLI messages from stdout.
"request"
"type":"{GET | POST | PUT | DELETE}"
HTTP request type.
"url":"URL"
The URL through which the job is submitted.
"data":" "
Optional.
"jobId":"ID",
The unique ID of the job.
"submitted":"Time"
The time at which the job was submitted.
"completed":Time"
The time at which the job was completed.
"status":"RUNNING | COMPLETED | FAILED"
Status of the job.

Examples

The following example shows how to change the node mapping myMap:

Request data: 
curl -k -u admin:admin001 -X PUT --header 'content-type:application/json' --header 'accept:application/json' 
-d '{ \ 
    "exportMap": "[ testnode-11/node-13, testnode-11/node-14]" \ 
 }' 'https://198.51.100.1:443/scalemgmt/v2/node/afm/mapping/myMap'
The request URL with no field or filter parameter returns only the details that uniquely identify the object.
Response data:
Note: In the JSON data that is returned, the return code indicates whether the command is successful. The response code 200 indicates that the command successfully retrieved the information. Error code 400 represents an invalid request and 500 represents internal server error. 
{
  "status": {
    "code": "200",
    "message": "..."
  },
  "job": [
    {
      "result": {
        "commands": "[''mmcrfileset gpfs0 restfs1001'', ...]",
        "progress": "[''(2/3) Linking fileset'']",
        "exitCode": "0",
        "stderr": "[''EFSSG0740C There are not enough resources available to create 
                   a new independent file set.'',  ...]",
        "stdout": "[''EFSSG4172I The file set {0} must be independent.'', ...]"
      },
      "request": {
        "type": "PUT",
        "url": "/scalemgmt/v2/node/afm/mapping/myMap",
        "data":  "nodesDesc": "[ 'mari-16:manager-quorum', 'mari-17::mari-17_admin' ]"
      },
      "jobId": "12345",
      "submitted": "2016-11-14 10.35.56",
      "completed": "2016-11-14 10.35.56",
      "status": "COMPLETED"
    }
  ]
}