Dell APEX Cloud Platform for Microsoft Azure: Node repair is not supported for single-node cluster on Azure 2402 release.

Summary: Azure 2402 release does not support single-node cluster node repair operation, if the node fails, need to re-deploy the single node cluster.

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Symptoms

For a single node cluster, when the node fails user needs to follow Dell SolVe procedure -> Field Replacement Procedures -> Replacing a cluster node -> Repair a node on a single-node cluster steps to NIM the node (do not wipe capacity drives) then re-deploy the cluster.

But if the node is running on Azure 2402 release, the cluster re-deploy will fail.
image.png

Login to the node and view the log file CloudDeployment.xxx under C:\CloudDeployment\Logs, it reports ECE failed at: Test-AzStackHciExternalActiveDirectory.

ECE failed at: Test-AzStackHciExternalActiveDirectory,
2024-03-12 08:13:36 Verbose  [EnvironmentValidator:ValidateExternalAD] Get-InprogressUpdateNugetStore failed. Update package nuget store was not specified in runtime parameters.
2024-03-12 08:13:36 Verbose  [EnvironmentValidator:ValidateExternalAD] EnvCheckerModuleBase: C:\Program Files\WindowsPowerShell\Modules\AzStackHci.EnvironmentChecker
2024-03-12 08:13:36 Verbose  [EnvironmentValidator:ValidateExternalAD] Gathering External Active Directory validation assets.
2024-03-12 08:13:36 Verbose  [EnvironmentValidator:ValidateExternalAD] Starting External Active Directory validation. Detail output can be found in D:\CloudContent\MASLogs\AzStackHciEnvironmentChecker*
2024-03-12 08:14:10 Warning  [EnvironmentValidator:ValidateExternalAD] Critical (blocking) ExternalAD failures found in validation. 1 Rules failed: 
2024-03-12 08:14:10 Verbose  [EnvironmentValidator:ValidateExternalAD] Validator failed. ExternalAD requirements not met. Review output and remediate: 
Rule: 
  
HealthCheckSource  : Deployment\ExternalActiveDirectory\16be73a5
Name               : AzStackHci_ExternalActiveDirectory_Test_OrganizationalUnit_ExecutingAsDeploymentUser
DisplayName        : Test AD Organizational Unit - ExecutingAsDeploymentUser
Tags               : {}
Title              : Test AD Organizational Unit - ExecutingAsDeploymentUser
Status             : FAILURE
Severity           : CRITICAL
Description        : Tests that the specified organizational unit exists and contains the proper OUs
Remediation        : https://learn.microsoft.com/en-us/azure-stack/hci/deploy/deployment-tool-prerequisites
TargetResourceID   : Test_AD_OU_HCIH06S3-101
TargetResourceName : Test_AD_OU_HCIH06S3-101
TargetResourceType : ActiveDirectory
Timestamp          : 3/12/2024 8:14:10 AM
  
  
  
 AdditionalData: 
  
Key   : Detail
Value : The ActiveDirectory user account 'lab30114.local\MGMT' is ineligible to be used as a deployment user: the user 
        is missing the GenericAll permission to the organizational unit 'OU=OUH06S3,DC=lab30114,DC=local'
  
Key   : Status
Value : FAILURE
  
Key   : TimeStamp
Value : 03/12/2024 08:14:10
  
Key   : Resource
Value : ExecutingAsDeploymentUser
  
Key   : Source
Value : HCIH06S3-101
  
  
  
  
2024-03-12 08:14:10 Verbose  [EnvironmentValidator:ValidateExternalAD] at ParseResult, C:\NugetStore\AzStackHci.EnvironmentChecker.Deploy.1.2100.2599.333\content\Classes\EnvironmentValidator\EnvironmentValidator.psm1: line 857
at Test-AzStackHciExternalActiveDirectory, C:\Program Files\WindowsPowerShell\Modules\AzStackHci.EnvironmentChecker\AzStackHciExternalActiveDirectory\AzStackHciExternalActiveDirectory.psm1: line 60
at <ScriptBlock>, <No file>: line 1
at RunSingleValidator, C:\NugetStore\AzStackHci.EnvironmentChecker.Deploy.1.2100.2599.333\content\Classes\EnvironmentValidator\EnvironmentValidator.psm1: line 429
at ValidateExternalAD, C:\NugetStore\AzStackHci.EnvironmentChecker.Deploy.1.2100.2599.333\content\Classes\EnvironmentValidator\EnvironmentValidator.psm1: line 262
at <ScriptBlock>, C:\CloudDeployment\ECEngine\InvokeInterfaceInternal.psm1: line 127
at Invoke-EceInterfaceInternal, C:\CloudDeployment\ECEngine\InvokeInterfaceInternal.psm1: line 123
2024-03-12 08:14:10 Verbose  [EnvironmentValidator:ValidateExternalAD] ECE PowerShellHost Script End

 

Cause

Repair a node on a single-node cluster is not support on Azure 2402 release.

Resolution

For a single-node cluster, please back up your data regularly.
When you encounter the ECE error, and the single node repair is broken please call Dell Support team to re-deploy the cluster. After the cluster is re-deployed, restore the data to your cluster.

Affected Products

APEX Cloud Platform for Microsoft Azure
Article Properties
Article Number: 000223387
Article Type: Solution
Last Modified: 01 Apr 2024
Version:  1
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