feat: network isolated cluster skip cse download#8077
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fseldow
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AbelHu,
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awesomenix,
calvin197,
cameronmeissner,
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junjiezhang1997,
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phealy,
r2k1,
sulixu,
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Pull request overview
This PR updates the Windows provisioning flow for network-isolated clusters so the node bootstrap can skip downloading the Windows CSE scripts package (which may be unreachable) and instead use a cached scripts zip baked into the VHD.
Changes:
- Add
Install-CachedScriptshelper to locate and expand a cachedaks-windows-cse-scripts-current.zipfrom the VHD cache. - Update
kuberneteswindowssetup.ps1to skip CSE scripts download whenBootstrapProfileContainerRegistryServeris set and install from cache instead. - Add Pester unit tests covering the new cached-scripts install behavior.
Reviewed changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| parts/windows/windowscsehelper.ps1 | Adds a new error code and introduces Install-CachedScripts to expand cached CSE scripts from the VHD cache. |
| parts/windows/kuberneteswindowssetup.ps1 | Alters script acquisition logic to avoid downloading in network-isolated mode and use cached scripts. |
| parts/windows/windowscsehelper.tests.ps1 | Adds unit tests validating cached scripts are expanded and proper exit behavior when missing. |
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What this PR does / why we need it:
feat: network isolated cluster skip cse download because network isolated cluster cannot download scripts from packages.aks.microsoft.com
Which issue(s) this PR fixes:
Fixes #