Task 04: Verify OS Deployment

DOCUMENT CATEGORY: Runbook SCOPE: OS installation verification PURPOSE: Validate correct OS version, build number, boot drive, and console access on all nodes to confirm Phase 02 is complete MASTER REFERENCE: Phase 02: OS Installation

Status: Active

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Overview

Verify that Azure Stack HCI OS was installed correctly on every cluster node before moving to Phase 03: OS Configuration. Checks cover OS version, build number, boot drive assignment, and SConfig accessibility.

Prerequisites Recap

• Task 01: BOSS virtual disk deleted and recreated ✓
• Task 02: Dell gold image ISO mounted / USB inserted ✓
• Task 03: Azure Stack HCI OS installed (Windows Setup completed) ✓

This task confirms Task 03 produced a healthy installation on every node.

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Prerequisites

Requirement	Description	Source
Task 03 Complete	OS installation finished on all nodes	Task 03
iDRAC console access	Virtual Console accessible for each node	variables.yml: nodes.<name>.idrac_ip
Administrator credentials	Local admin password set during Task 03	Key Vault: node-<hostname>-local-admin

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Variables from variables.yml

Path	Type	Description
nodes.<name>.idrac_ip	string	iDRAC IP for console access during verification
nodes.<name>.hostname	string	Expected hostname for verification
nodes.<name>.management_ip	string	Expected management IP for network test

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Phase 02 Pre-Flight Checklist

Confirm all prior tasks are complete before running verification:

Check	Task	Status
BOSS virtual disks deleted and recreated on all nodes	Task 01	☐
Dell gold image ISO mounted / USB inserted on all nodes	Task 02	☐
Azure Stack HCI OS installed on all nodes	Task 03	☐
Administrator passwords set and stored in Key Vault	Task 03	☐
All nodes at Server Core command prompt	Task 03	☐

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Verification Options

Direct Script (On Node)

Connect to each node via iDRAC Virtual Console and run the following commands directly at the Server Core prompt. Repeat for every node.

Step 1 — Open iDRAC Virtual Console

1. Open https://<idrac-ip> for the target node
2. Navigate to Dashboard → Virtual Console → Launch
3. Log in as Administrator with the password set during Task 03

Step 2 — Verify OS Version and Build

Get-ComputerInfo | Select-Object WindowsProductName, WindowsVersion, OsBuildNumber

Expected Output:

WindowsProductName : Azure Stack HCI
WindowsVersion : 24H2
OsBuildNumber : 26100

Step 3 — Verify Boot Drive (BOSS Card)

# Confirm OS is on the BOSS drive (~238 GB)
Get-Disk | Format-Table Number, FriendlyName, Size, OperationalStatus
Get-Volume -DriveLetter C | Format-Table DriveLetter, FileSystemLabel, Size, SizeRemaining

Expected: C: drive size approximately 238 GB (BOSS RAID-1 volume).

Step 4 — Verify Network Adapters are Visible

Get-NetAdapter | Format-Table Name, InterfaceDescription, Status

All physical NICs should be listed. IP addresses are not expected at this stage — networking is configured in Phase 03.

Step 5 — Verify SConfig

Type sconfig at the prompt and confirm the SConfig menu loads without errors. Press 15 to exit back to the command prompt.

Repeat

Perform Steps 1–5 for each remaining node before proceeding.

Orchestrated Script (Mgmt Server)

Run the toolkit verification script from the management server. It reads all node details from variables.yml, connects via PowerShell remoting, and produces a summary report.

WinRM Requirement

PowerShell remoting (WinRM) is not yet enabled on fresh nodes. If running this immediately after Task 03, you must either:

• Enable WinRM on each node first via iDRAC console: winrm quickconfig -q
• Or use the Direct Script (On Node) tab for now and run the orchestrated check again after WinRM is configured in Phase 03.

scripts/deploy/04-cluster-deployment/phase-02-os-installation/task-04-verify-os-deployment/powershell/Test-OsDeployment.ps1

#Requires -Version 7.0
# ============================================================================
# Script: Test-OsDeployment.ps1
# Execution: Run FROM management server — PSRemoting to each node
# Prerequisites: powershell-yaml, WinRM enabled on all nodes
# ============================================================================

param(
 [Parameter(Mandatory = $false)]
 [string]$ConfigPath = ".\config\variables.yml"
)

Import-Module powershell-yaml -ErrorAction Stop
Import-Module Az.KeyVault -ErrorAction Stop

$config = Get-Content $ConfigPath -Raw | ConvertFrom-Yaml
$vaultName = $config.key_vault.name

$results = @()

foreach ($nodeKey in $config.nodes.Keys) {
 $node = $config.nodes[$nodeKey]
 $hostname = $node.hostname
 $mgmtIP = $node.management_ip

 # Retrieve local admin credential from Key Vault
 $secretName = "node-$hostname-local-admin"
 $secret = Get-AzKeyVaultSecret -VaultName $vaultName -Name $secretName
 $credential = [PSCredential]::new(
 "Administrator",
 $secret.SecretValue
 )

 Write-Host "$hostname ($mgmtIP)..." -ForegroundColor Yellow

 try {
 $info = Invoke-Command -ComputerName $mgmtIP -Credential $credential -ScriptBlock {
 $ci = Get-ComputerInfo
 $cDrive = Get-Volume -DriveLetter C -ErrorAction SilentlyContinue
 $netAdapters = (Get-NetAdapter | Where-Object { $_.Status -eq 'Up' }).Count
 [PSCustomObject]@{
 Hostname = $env:COMPUTERNAME
 OS = $ci.WindowsProductName
 Build = $ci.OsBuildNumber
 BootDriveGB = [math]::Round($cDrive.Size / 1GB, 0)
 AdaptersUp = $netAdapters
 }
 }

 $pass = ($info.OS -match "Azure Stack HCI") -and ($info.Build -ge 26100) -and ($info.BootDriveGB -le 300)
 $results += [PSCustomObject]@{
 Node = $hostname
 Status = if ($pass) { "PASS" } else { "REVIEW" }
 OS = $info.OS
 Build = $info.Build
 BootDriveGB = $info.BootDriveGB
 AdaptersUp = $info.AdaptersUp
 }
 Write-Host " $(if ($pass) { 'PASS' } else { 'REVIEW' })" -ForegroundColor $(if ($pass) { 'Green' } else { 'Yellow' })

 } catch {
 Write-Host " UNREACHABLE: $_" -ForegroundColor Red
 $results += [PSCustomObject]@{
 Node = $hostname; Status = "UNREACHABLE"
 OS = "N/A"; Build = "N/A"; BootDriveGB = "N/A"; AdaptersUp = "N/A"
 }
 }
}

Write-Host "`nVerification Summary:" -ForegroundColor Cyan
$results | Format-Table -AutoSize

$failed = $results | Where-Object { $_.Status -notin @("PASS") }
if ($failed) {
 Write-Host "$($failed.Count) node(s) require review — resolve before proceeding to Phase 03" -ForegroundColor Yellow
} else {
 Write-Host "All nodes passed — Phase 02 complete. Proceed to Phase 03: OS Configuration." -ForegroundColor Green
}

Expected Output

azlocal-node01 (10.245.64.21)... PASS
azlocal-node02 (10.245.64.22)... PASS
azlocal-node03 (10.245.64.23)... PASS
azlocal-node04 (10.245.64.24)... PASS

Verification Summary:
Node Status OS Build BootDriveGB AdaptersUp
---- ------ -- ----- ----------- ----------
azlocal-node01 PASS Azure Stack HCI 26100 238 4
azlocal-node02 PASS Azure Stack HCI 26100 238 4
azlocal-node03 PASS Azure Stack HCI 26100 238 4
azlocal-node04 PASS Azure Stack HCI 26100 238 4

All nodes passed — Phase 02 complete. Proceed to Phase 03: OS Configuration.

Standalone Script

#Requires -Version 5.1
# ============================================================================
# Script: Test-OsDeployment-Standalone.ps1
# Execution: Run FROM any workstation — PSRemoting to each node
# Prerequisites: WinRM enabled on all nodes
# ============================================================================

#region CONFIGURATION
$adminUser = "Administrator"
$adminPassSecure = Read-Host "Enter local Administrator password" -AsSecureString
$credential = [PSCredential]::new($adminUser, $adminPassSecure)

$nodes = @(
 @{ Hostname = "azlocal-node01"; ManagementIP = "10.245.64.21" },
 @{ Hostname = "azlocal-node02"; ManagementIP = "10.245.64.22" },
 @{ Hostname = "azlocal-node03"; ManagementIP = "10.245.64.23" },
 @{ Hostname = "azlocal-node04"; ManagementIP = "10.245.64.24" }
)
#endregion

$results = @()

foreach ($node in $nodes) {
 Write-Host "$($node.Hostname) ($($node.ManagementIP))..." -ForegroundColor Yellow
 try {
 $info = Invoke-Command -ComputerName $node.ManagementIP -Credential $credential -ScriptBlock {
 $ci = Get-ComputerInfo
 $cDrive = Get-Volume -DriveLetter C -ErrorAction SilentlyContinue
 [PSCustomObject]@{
 Hostname = $env:COMPUTERNAME
 OS = $ci.WindowsProductName
 Build = $ci.OsBuildNumber
 BootDriveGB = [math]::Round($cDrive.Size / 1GB, 0)
 }
 }
 $pass = ($info.OS -match "Azure Stack HCI") -and ($info.Build -ge 26100) -and ($info.BootDriveGB -le 300)
 Write-Host " $(if ($pass) {'PASS'} else {'REVIEW'})" -ForegroundColor $(if ($pass) {'Green'} else {'Yellow'})
 $results += [PSCustomObject]@{
 Node = $node.Hostname; Status = if ($pass) {"PASS"} else {"REVIEW"}
 OS = $info.OS; Build = $info.Build; BootDriveGB = $info.BootDriveGB
 }
 } catch {
 Write-Host " UNREACHABLE: $_" -ForegroundColor Red
 $results += [PSCustomObject]@{ Node = $node.Hostname; Status = "UNREACHABLE"
 OS = "N/A"; Build = "N/A"; BootDriveGB = "N/A" }
 }
}

$results | Format-Table -AutoSize

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Expected Results

All nodes should produce consistent results:

Node	OS	Build	Boot Drive	Status
azlocal-node01	Azure Stack HCI	26100+	~238 GB	✅ PASS
azlocal-node02	Azure Stack HCI	26100+	~238 GB	✅ PASS
azlocal-node03	Azure Stack HCI	26100+	~238 GB	✅ PASS
azlocal-node04	Azure Stack HCI	26100+	~238 GB	✅ PASS

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Phase 02 Completion Criteria

Criterion	Description	Status
BOSS virtual disks	Deleted and recreated per Dell validated practices	☐
Gold image ISO	Mounted on all nodes during installation	☐
OS installed	Azure Stack HCI OS installed on all nodes	☐
Boot drive correct	OS on Dell BOSS card M.2 RAID-1 volume (~238 GB)	☐
Passwords secured	Administrator passwords stored in Key Vault	☐
Server Core prompt	All nodes boot to Server Core / SConfig	☐
Build number	26100 or higher on all nodes	☐

All criteria met — Phase 02 is complete. Proceed to Phase 03: OS Configuration.

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Troubleshooting

Issue	Cause	Resolution
Wrong OS version / product name	Incorrect ISO used in Task 02	Reinstall with the correct Dell gold image
Build number below 26100	Outdated ISO	Obtain current gold image and reinstall
Can't connect remotely (WinRM)	WinRM not yet configured	Use Direct Script tab; enable WinRM manually: winrm quickconfig -q
Cannot connect via iDRAC console	iDRAC network issue	Verify iDRAC IP and OOB connectivity
Boot drive wrong size	OS installed on data drive, not BOSS	Reinstall — return to Task 03 and select Drive 0
Node not booting	Boot order or BOSS issue	Verify BIOS boot order; return to Task 01
SConfig not accessible	Installation incomplete	Verify installation completed; reboot node

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Navigation

← Task 03: Manual OS Installation	↑ Phase 02: OS Installation	Phase 03: OS Configuration →

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Version Control

Version	Date	Author	Changes
1.0	2026-01-31	Azure Local Cloud Azure Local Cloudnology	Initial document
1.1	2026-03-04	Azure Local Cloud Azure Local Cloudnology	Full frontmatter, Azure badge, add tabs, Stage 12 → Phase 03, Phase 13 → Phase 03, Step 4.x → sequential steps, Step 2/3 → Task 01/03, consolidate checklists, key vault credential references, Navigation table, Version Control footer