Issue with Azure SQL VM - Machine is not joined to expected domain

### Issue Details
I am trying to setup the AlwaysON AG using Azure SQL VMs and following below link and sing same templates to build.

https://docs.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/availability-group-quickstart-template-configure

Step 1:
Installed two Azure SQL VM using ARM.

Step 2:

Joined both the nodes to ADDS manually and tested. Able to ping from each and every node.

step 3:

Identified that SQLIaaSExtension is failed for both the nodes, So we removed old extension and updated with new extension on both the nodes.

step 4:
Again redeployed ARM template(azuredeploy.json) file and checked. I observed that join cluster is failing.

Error:-
{
"status": "Failed",
"error": {
"code": "DeploymentFailed",
"message": "At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/DeployOperations for usage details.",
"details": [
{
"code": "Conflict",
"message": "{\r\n \"status\": \"Failed\",\r\n \"error\": {\r\n \"code\": \"ResourceDeploymentFailure\",\r\n \"message\": \"The resource operation completed with terminal provisioning state 'Failed'.\",\r\n \"details\": [\r\n {\r\n \"code\": \"Ext_MachineNotJoinedToExpectedDomain\",\r\n \"message\": \"Machine is not joined to expected domain.\"\r\n }\r\n ]\r\n }\r\n}"
},
{
"code": "Conflict",
"message": "{\r\n \"status\": \"Failed\",\r\n \"error\": {\r\n \"code\": \"ResourceDeploymentFailure\",\r\n \"message\": \"The resource operation completed with terminal provisioning state 'Failed'.\",\r\n \"details\": [\r\n {\r\n \"code\": \"Ext_MachineNotJoinedToExpectedDomain\",\r\n \"message\": \"Machine is not joined to expected domain.\"\r\n }\r\n ]\r\n }\r\n}"
}
]
}
}

Could you please provide me the resolution?. Is there any issues with Code? Please assist.

Thanks...

Start with the Azure SQL VM availability-group quickstart and its azuredeploy.json template, then review the SQLIaaSExtension deployment operations associated with Ext_MachineNotJoinedToExpectedDomain. The issue is resolved when both VM deployments complete successfully and the nodes join the expected domain and cluster.

Written by the indexing model from the issue text.