Chilkat Online Tools

VB.NET / MongoDB Atlas / Create One Cluster

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' This example assumes the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

Dim http As New Chilkat.Http
Dim success As Boolean

http.DigestAuth = True
http.Login = "username"
http.Password = "password"

' Use this online tool to generate code from sample JSON: Generate Code to Create JSON

' The following JSON is sent in the request body.

' {
'   "name": "SingleRegionCluster",
'   "diskSizeGB": 100,
'   "numShards": 1,
'   "providerSettings": {
'     "providerName": "AWS",
'     "instanceSizeName": "M10",
'     "regionName": "US_EAST_1"
'   },
'   "clusterType": "REPLICASET",
'   "replicationFactor": 3,
'   "replicationSpecs": [
'     {
'       "numShards": 1,
'       "regionsConfig": {
'         "US_EAST_1": {
'           "analyticsNodes": 0,
'           "electableNodes": 3,
'           "priority": 7,
'           "readOnlyNodes": 0
'         }
'       },
'       "zoneName": "Zone 1"
'     }
'   ],
'   "backupEnabled": false,
'   "providerBackupEnabled": true,
'   "autoScaling": {
'     "diskGBEnabled": true
'   }
' }

Dim json As New Chilkat.JsonObject
json.UpdateString("name","SingleRegionCluster")
json.UpdateInt("diskSizeGB",100)
json.UpdateInt("numShards",1)
json.UpdateString("providerSettings.providerName","AWS")
json.UpdateString("providerSettings.instanceSizeName","M10")
json.UpdateString("providerSettings.regionName","US_EAST_1")
json.UpdateString("clusterType","REPLICASET")
json.UpdateInt("replicationFactor",3)
json.UpdateInt("replicationSpecs[0].numShards",1)
json.UpdateInt("replicationSpecs[0].regionsConfig.US_EAST_1.analyticsNodes",0)
json.UpdateInt("replicationSpecs[0].regionsConfig.US_EAST_1.electableNodes",3)
json.UpdateInt("replicationSpecs[0].regionsConfig.US_EAST_1.priority",7)
json.UpdateInt("replicationSpecs[0].regionsConfig.US_EAST_1.readOnlyNodes",0)
json.UpdateString("replicationSpecs[0].zoneName","Zone 1")
json.UpdateBool("backupEnabled",False)
json.UpdateBool("providerBackupEnabled",True)
json.UpdateBool("autoScaling.diskGBEnabled",True)

http.SetRequestHeader("Content-Type","application/json")

Dim resp As Chilkat.HttpResponse = http.PostJson3("https://domain.com/api/atlas/{{version}}/groups/{{ProjectID}}/clusters","application/json",json)
If (http.LastMethodSuccess = False) Then
    Debug.WriteLine(http.LastErrorText)
    Exit Sub
End If


Debug.WriteLine(resp.StatusCode)
Debug.WriteLine(resp.BodyStr)

Curl Command

curl -X POST
	--digest -u 'username:password'
	-H "Content-Type: application/json"
	-d '{
         "name": "SingleRegionCluster",
         "diskSizeGB": 100,
         "numShards": 1,
         "providerSettings": {
           "providerName": "AWS",
           "instanceSizeName": "M10",
           "regionName": "US_EAST_1"
         },
         "clusterType" : "REPLICASET",
         "replicationFactor": 3,
         "replicationSpecs": [{
           "numShards": 1,
           "regionsConfig": {
             "US_EAST_1": {
               "analyticsNodes": 0,
               "electableNodes": 3,
               "priority": 7,
               "readOnlyNodes": 0
             }
           },
           "zoneName": "Zone 1"
         }],
         "backupEnabled": false,
         "providerBackupEnabled" : true,
         "autoScaling": {
           "diskGBEnabled": true
         }
       }'
https://domain.com/api/atlas/{{version}}/groups/{{ProjectID}}/clusters

Postman Collection Item JSON

{
  "name": "Create One Cluster",
  "request": {
    "method": "POST",
    "header": [
      {
        "key": "Content-Type",
        "type": "text",
        "value": "application/json"
      }
    ],
    "body": {
      "mode": "raw",
      "raw": "       {\n         \"name\": \"SingleRegionCluster\",\n         \"diskSizeGB\": 100,\n         \"numShards\": 1,\n         \"providerSettings\": {\n           \"providerName\": \"AWS\",\n           \"instanceSizeName\": \"M10\",\n           \"regionName\": \"US_EAST_1\"\n         },\n         \"clusterType\" : \"REPLICASET\",\n         \"replicationFactor\": 3,\n         \"replicationSpecs\": [{\n           \"numShards\": 1,\n           \"regionsConfig\": {\n             \"US_EAST_1\": {\n               \"analyticsNodes\": 0,\n               \"electableNodes\": 3,\n               \"priority\": 7,\n               \"readOnlyNodes\": 0\n             }\n           },\n           \"zoneName\": \"Zone 1\"\n         }],\n         \"backupEnabled\": false,\n         \"providerBackupEnabled\" : true,\n         \"autoScaling\": {\n           \"diskGBEnabled\": true\n         }\n       }"
    },
    "url": {
      "raw": "{{base_url}}/api/atlas/{{version}}/groups/{{ProjectID}}/clusters",
      "host": [
        "{{base_url}}"
      ],
      "path": [
        "api",
        "atlas",
        "{{version}}",
        "groups",
        "{{ProjectID}}",
        "clusters"
      ]
    },
    "description": "Create a cluster in the specified project.\n\nhttps://docs.atlas.mongodb.com/reference/api/clusters-create-one/"
  },
  "response": [
  ]
}