Chilkat Online Tools

SQL Server / MongoDB Atlas / Start the Migration Cutover

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-- Important: See this note about string length limitations for strings returned by sp_OAMethod calls.
--
CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    -- Important: Do not use nvarchar(max).  See the warning about using nvarchar(max).
    DECLARE @sTmp0 nvarchar(4000)
    -- This example assumes the Chilkat API to have been previously unlocked.
    -- See Global Unlock Sample for sample code.

    DECLARE @http int
    -- Use "Chilkat_9_5_0.Http" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.Http', @http OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    EXEC sp_OASetProperty @http, 'DigestAuth', 1
    EXEC sp_OASetProperty @http, 'Login', 'username'
    EXEC sp_OASetProperty @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.

    -- {
    --   "source": {
    --     "clusterName": "exampleClusterA",
    --     "groupId": "9b43a5b329223c3a1591a678",
    --     "username": "example",
    --     "password": "string",
    --     "ssl": true,
    --     "caCertificatePath": "/path/to/ca",
    --     "managedAuthentication": false
    --   },
    --   "destination": {
    --     "groupId": "e01c9427f054fe80745f3f6c",
    --     "clusterName": "exampleClusterB"
    --   },
    --   "migrationHosts": [
    --     "vm001.example.com"
    --   ],
    --   "dropEnabled": true
    -- }

    DECLARE @json int
    -- Use "Chilkat_9_5_0.JsonObject" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'source.clusterName', 'exampleClusterA'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'source.groupId', '9b43a5b329223c3a1591a678'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'source.username', 'example'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'source.password', 'string'
    EXEC sp_OAMethod @json, 'UpdateBool', @success OUT, 'source.ssl', 1
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'source.caCertificatePath', '/path/to/ca'
    EXEC sp_OAMethod @json, 'UpdateBool', @success OUT, 'source.managedAuthentication', 0
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'destination.groupId', 'e01c9427f054fe80745f3f6c'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'destination.clusterName', 'exampleClusterB'
    EXEC sp_OAMethod @json, 'UpdateString', @success OUT, 'migrationHosts[0]', 'vm001.example.com'
    EXEC sp_OAMethod @json, 'UpdateBool', @success OUT, 'dropEnabled', 1

    DECLARE @sbRequestBody int
    -- Use "Chilkat_9_5_0.StringBuilder" for versions of Chilkat < 10.0.0
    EXEC @hr = sp_OACreate 'Chilkat.StringBuilder', @sbRequestBody OUT

    EXEC sp_OAMethod @json, 'EmitSb', @success OUT, @sbRequestBody

    DECLARE @resp int
    EXEC sp_OAMethod @http, 'PTextSb', @resp OUT, 'PUT', 'https://domain.com/api/atlas/{{version}}/groups/{{ProjectID}}/liveMigrations/{{LIVE-MIGRATION-ID}}/cutover', @sbRequestBody, 'utf-8', 'application/json', 0, 0
    EXEC sp_OAGetProperty @http, 'LastMethodSuccess', @iTmp0 OUT
    IF @iTmp0 = 0
      BEGIN
        EXEC sp_OAGetProperty @http, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @http
        EXEC @hr = sp_OADestroy @json
        EXEC @hr = sp_OADestroy @sbRequestBody
        RETURN
      END

    EXEC sp_OAGetProperty @resp, 'StatusCode', @iTmp0 OUT
    PRINT @iTmp0
    EXEC sp_OAGetProperty @resp, 'BodyStr', @sTmp0 OUT
    PRINT @sTmp0
    EXEC @hr = sp_OADestroy @resp


    EXEC @hr = sp_OADestroy @http
    EXEC @hr = sp_OADestroy @json
    EXEC @hr = sp_OADestroy @sbRequestBody


END
GO

Curl Command

curl -X PUT
	--digest -u 'username:password'
	-d '{
    "source": {
        "clusterName": "exampleClusterA",
        "groupId": "9b43a5b329223c3a1591a678",
        "username": "example",
        "password": "string",
        "ssl": true,
        "caCertificatePath": "/path/to/ca",
        "managedAuthentication": false
    },
    "destination": {
        "groupId": "e01c9427f054fe80745f3f6c",
        "clusterName": "exampleClusterB"
    },
    "migrationHosts": [
        "vm001.example.com"
    ],
    "dropEnabled": true
}'
https://domain.com/api/atlas/{{version}}/groups/{{ProjectID}}/liveMigrations/{{LIVE-MIGRATION-ID}}/cutover

Postman Collection Item JSON

{
  "name": "Start the Migration Cutover",
  "request": {
    "method": "PUT",
    "header": [
    ],
    "body": {
      "mode": "raw",
      "raw": "{\n    \"source\": {\n        \"clusterName\": \"exampleClusterA\",\n        \"groupId\": \"9b43a5b329223c3a1591a678\",\n        \"username\": \"example\",\n        \"password\": \"string\",\n        \"ssl\": true,\n        \"caCertificatePath\": \"/path/to/ca\",\n        \"managedAuthentication\": false\n    },\n    \"destination\": {\n        \"groupId\": \"e01c9427f054fe80745f3f6c\",\n        \"clusterName\": \"exampleClusterB\"\n    },\n    \"migrationHosts\": [\n        \"vm001.example.com\"\n    ],\n    \"dropEnabled\": true\n}",
      "options": {
        "raw": {
          "language": "json"
        }
      }
    },
    "url": {
      "raw": "{{base_url}}/api/atlas/{{version}}/groups/{{ProjectID}}/liveMigrations/{{LIVE-MIGRATION-ID}}/cutover",
      "host": [
        "{{base_url}}"
      ],
      "path": [
        "api",
        "atlas",
        "{{version}}",
        "groups",
        "{{ProjectID}}",
        "liveMigrations",
        "{{LIVE-MIGRATION-ID}}",
        "cutover"
      ]
    },
    "description": "https://docs.atlas.mongodb.com/reference/api/live-migration/return-one-specific-migration/"
  },
  "response": [
  ]
}