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Add TSG for Test-Cluster administrative privileges failure during dep…#271

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tsg/test-cluster-admin-privileges
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Add TSG for Test-Cluster administrative privileges failure during dep…#271
erskinejohn wants to merge 1 commit intomainfrom
tsg/test-cluster-admin-privileges

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Test-Cluster "permissions" errors.

…loyment

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Copilot AI review requested due to automatic review settings April 9, 2026 19:05
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Pull request overview

Adds a new Environment Validator known-issue troubleshooting guide to help unblock deployments failing Test-Cluster with misleading “administrative privileges / access denied” errors.

Changes:

  • Added a new Known Issue TSG documenting symptoms, root cause, and resolution steps for Test-Cluster admin-privileges failures during deployment.
  • Updated the EnvironmentValidator README to include the new TSG in the Known Issues list.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

File Description
TSG/EnvironmentValidator/README.md Adds an index link to the newly introduced Known Issue TSG.
TSG/EnvironmentValidator/Known-Issue-Test-Cluster-Administrative-Privileges-Failure.md New Known Issue TSG covering Test-Cluster deployment failures related to post-domain-join reboot/auth state.

Comment on lines +35 to +51
### Step 1: Reboot the affected node(s)

Reboot each node mentioned in the error message:

```powershell
Restart-Computer -ComputerName <FailingNodeName> -Force
```

Wait 2-3 minutes for the reboot to complete.

### Step 2: Confirm the reboot resolved the issue

From another node, verify you can connect to the rebooted node:

```powershell
Invoke-Command -ComputerName <FailingNodeName> -ScriptBlock { whoami }
```
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What: Steps 1–2 rely on remote PowerShell connectivity to the failing node (Restart-Computer -ComputerName ... and Invoke-Command -ComputerName ...).
Why: In the scenario described, authentication/remoting to the node may be the broken part, so these remote commands can fail and leave users without a workable path.
How: Add a fallback path to reboot/validate locally on the node or via out-of-band management (iLO/iDRAC/Hyper-V console), and clarify any prerequisites if remoting is expected to work.

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Comment on lines +3 to +7
<table border="1" cellpadding="6" cellspacing="0" style="border-collapse:collapse; margin-bottom:1em;">
<tr><th style="text-align:left; width: 180px;">Component</th><td><strong>EnvironmentValidator - ValidateCluster</strong></td></tr>
<tr><th style="text-align:left; width: 180px;">Severity</th><td><strong>Critical - blocks deployment</strong></td></tr>
<tr><th style="text-align:left;">Applicable Scenarios</th><td><strong>Deployment</strong></td></tr>
</table>
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What: The metadata table lists component/severity/scenario but omits affected versions (and any known fixed version), while the Prevention section only says “upcoming release”.
Why: Without version scope, readers can’t quickly determine if they’re impacted or whether upgrading would address the issue.
How: Add an “Affected Versions” row (and fixed version if known). If the exact version isn’t known, state the best available scope (e.g., “All versions prior to ” or “Unknown at time of writing”).

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2 participants