b998f50f48
OCI image: localhost/win-server-2025:1.0 (8.27 GB)
Built FROM scratch + ADD disk.img → /disk/disk.img on noc1, podman
saved as tar (8.27 GB), SCP'd in parallel to all 3 RKE2 nodes,
imported via ctr in k8s.io namespace. Verified present on all 3
schedulable nodes (rke2-server, rke2-agent1, rke2-agent2).
Why containerDisk over the prior PVC paths:
- Path A (Longhorn Filesystem PVC, sata): OVMF BdsDxe SATA-CDROM
read timeout. Cdrom-backed PVC is too slow for OVMF's first-sector
read window.
- Path B (Synology NFS): uid 107 (qemu) denied at directory level by
Synology export ACL despite file mode 0777. Memory:
feedback_synology_iso_export_root_only_uid_107_denied.
- Path B+SCSI: same OVMF timeout, just on SCSI controller. Bus
choice was not load-bearing — the issue was always the slow PVC
backing.
- Path C (this commit): containerDisk delivers the ISO bytes from
a tmpfs view of the OCI layer, no PVC controller in the read path.
qemu reads at native FS speed; OVMF first-sector read completes
well within timeout. This is also the KubeVirt-recommended pattern
for installer ISOs.
Connects to FlowerCore.Distribution / Provisioning USB story: same
"OCI image of the OS installer + autounattend on a sysprep CDROM"
pattern that the USB provisioning agent will use. The Windows
install proceeds hands-off via the existing autounattend.xml in
ci1-autounattend ConfigMap (RDP enabled, WinRM, UAC disabled,
Administrator password from 1Password vault item
h3ix4mgfk65gmkcmvh6ly3d3hu).
Image lifecycle: bump tag (1.1, 1.2, ...) when ISO version changes,
rebuild on noc1, redistribute to RKE2 nodes, update image: line.
Legacy NFS PVC + PV manifest and CDI Longhorn PVC RETAINED for this
commit so prior states are recoverable. Will prune in follow-up
once containerDisk boot proves.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
488 lines
22 KiB
YAML
488 lines
22 KiB
YAML
# =============================================================================
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# ci1 — Windows Server 2025 KubeVirt VM (GitHub Actions Self-Hosted Runner)
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# =============================================================================
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# Purpose: dedicated CI runner for FlowerCore.Updater Sandbox E2E nightly +
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# future fleet WPF AAT lanes. Replaces the never-registered
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# `bluejay-ws-sandbox-1` runner placeholder. Andrew explicitly does NOT want
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# BLUEJAY-WS registered as a runner (workstation has personal/operator state).
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#
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# Storage layout (2026-05-08):
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# * ISO is now sourced from Synology NFS (Path B) — see
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# win2025-iso-nfs-pv.yaml. The Longhorn Filesystem PVC
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# `windows-server-2025-iso` below is RETAINED but UNUSED so the prior
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# CDI upload state is preserved as a fallback (and so ArgoCD doesn't
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# prune it on this commit). It can be deleted in a follow-up commit
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# after the NFS path is proven on a successful Windows install.
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#
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# Status (2026-05-08): LIVE — Phase 1 prereqs satisfied:
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# * Multus CNI v4.2.2 thick-plugin DaemonSet running on all 3 RKE2 nodes
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# (apps/multus/multus.yaml; ApplicationSet `infra-multus` Synced/Healthy)
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# * CDI v1.65.0 operator + CR Deployed (apps/cdi/; ApplicationSet
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# `infra-cdi` Synced/Healthy; uploadproxy reachable via kubectl port-forward)
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# * Windows Server 2025 ISO uploaded via CDI virtctl image-upload to
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# PVC windows-server-2025-iso (7.7 GiB → 10Gi PVC, Bound, Upload Complete)
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# * Local Administrator password generated, stored in 1Password vault
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# IAmWorkin (qaphopopkryhbg353ukzhhuqoq) item id h3ix4mgfk65gmkcmvh6ly3d3hu
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# * NetworkAttachmentDefinition prod-vlan57 registered (apps/kubevirt-vms/
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# prod-vlan57-nad.yaml). VM still uses pod-network masquerade until Phase 1.5
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# host bridge work lands (Puppet br-prod + enp86s0.57); switching is a
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# one-line YAML edit + git push.
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#
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# See docs/infrastructure/windows-server-build-runner-plan.md "Phase 1 readiness gate".
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#
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# Network choice in this draft: **pod-network fallback** (Calico default).
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# Outbound-only is fine for the Updater Sandbox E2E runner workload (the runner
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# polls GitHub Actions over HTTPS; no inbound listener needed). Switch to a
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# Multus PROD VLAN NetworkAttachmentDefinition once Multus is installed and the
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# operator wants L2 access from `ci1` to other PROD VLAN services.
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#
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# Sizing: 8 vCPU / 16 GB RAM / 200 GB disk on Longhorn (default storageClass).
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# Capacity check 2026-05-08: each RKE2 node has 16 vCPU / ~64Gi allocatable;
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# 8 vCPU is ~17% of one node's allocatable, fits comfortably.
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#
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# Apply (after operator approval + ISO loaded):
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# kubectl --kubeconfig $env:USERPROFILE\.kube\rke2.yaml apply -f apps/kubevirt-vms/ci1.yaml
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#
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# Connect to console for Windows install:
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# virtctl --kubeconfig $env:USERPROFILE\.kube\rke2.yaml vnc ci1 -n kubevirt-vms
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# (Or via Guacamole once a connection profile is added.)
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# =============================================================================
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apiVersion: v1
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kind: Namespace
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metadata:
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name: kubevirt-vms
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labels:
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app.kubernetes.io/part-of: kubevirt-stack
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pod-security.kubernetes.io/enforce: privileged
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---
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# ISO PVC — populated via CDI virtctl image-upload (CDI is now installed).
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#
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# **Volume mode (2026-05-08 status):** Filesystem-mode PVC. A migration to
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# `volumeMode: Block` via DataVolume was attempted to address an OVMF SATA
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# CDROM read timeout, but CDI v1.65.0's upload-target pod runs as uid 107
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# with `capabilities.drop: [ALL]` and cannot open the underlying block
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# device (`blockdev: cannot open /dev/cdi-block-volume: Permission denied`).
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# Reverted to Filesystem PVC pending one of:
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# - CDI deployment override granting CAP_SYS_RAWIO to upload pod
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# - Pre-populated PVC via privileged init pod that dd's the ISO directly
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# - Migration to a different storage class that exposes block devices
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# differently (e.g. iSCSI, where Longhorn's CSI mount path may behave
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# differently)
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#
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# Population workflow (this PVC, Filesystem mode):
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# 1. virtctl --kubeconfig $env:USERPROFILE\.kube\rke2.yaml image-upload pvc \
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# windows-server-2025-iso -n kubevirt-vms \
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# --image-path "$env:USERPROFILE\Downloads\en-us_windows_server_2025_updated_march_2026_x64_dvd_8e06425a.iso" \
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# --size 10Gi --storage-class longhorn --access-mode ReadWriteOnce \
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# --uploadproxy-url https://localhost:8443 --insecure
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# (--uploadproxy-url uses port-forward in practice: `kubectl port-forward
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# -n cdi service/cdi-uploadproxy 8443:443 &` first.)
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#
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# **Open boot issue:** even with the ISO at bootOrder:1, OVMF console showed:
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# BdsDxe: starting Boot0001 "UEFI QEMU DVD-ROM QM00001 " from ... Sata(...)
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# BdsDxe: failed to start Boot0001 ... Time out
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# Diagnosis confirmed PVC content IS a valid bootable ISO9660 image — the
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# timeout is in OVMF reading from the SATA-CDROM-backed-by-filesystem-PVC.
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# Block mode would likely fix it; see CDI permission issue above.
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: windows-server-2025-iso
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namespace: kubevirt-vms
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labels:
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app: ci-runner
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flowercore.io/managed-by: bluejay-infra
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spec:
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accessModes:
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- ReadWriteOnce # Bump to ReadOnlyMany after population for multi-VM use
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resources:
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requests:
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storage: 10Gi # Server 2025 ISO is 7.7GB; 10Gi for headroom
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storageClassName: longhorn
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---
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# Root disk PVC — empty 200Gi volume that Windows installs into.
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apiVersion: v1
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kind: PersistentVolumeClaim
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metadata:
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name: ci1-rootdisk
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namespace: kubevirt-vms
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spec:
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accessModes:
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- ReadWriteOnce
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resources:
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requests:
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storage: 200Gi
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storageClassName: longhorn
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---
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# Sysprep ConfigMap — autounattend.xml for hands-off Windows install.
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# Sets local Administrator password (REPLACE the placeholder), enables RDP,
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# enables WinRM, sets hostname, and configures static-ish networking via DHCP.
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# The ISO + VirtIO drivers handle the rest.
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: ci1-autounattend
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namespace: kubevirt-vms
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data:
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autounattend.xml: |
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<?xml version="1.0" encoding="utf-8"?>
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<unattend xmlns="urn:schemas-microsoft-com:unattend">
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<!-- Pass 1: WindowsPE — Disk setup and VirtIO driver injection -->
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<settings pass="windowsPE">
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<component name="Microsoft-Windows-International-Core-WinPE"
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processorArchitecture="amd64"
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publicKeyToken="31bf3856ad364e35"
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language="neutral" versionScope="nonSxS">
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<SetupUILanguage>
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<UILanguage>en-US</UILanguage>
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</SetupUILanguage>
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<InputLocale>en-US</InputLocale>
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<SystemLocale>en-US</SystemLocale>
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<UILanguage>en-US</UILanguage>
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<UserLocale>en-US</UserLocale>
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</component>
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<component name="Microsoft-Windows-PnpCustomizationsWinPE"
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processorArchitecture="amd64"
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publicKeyToken="31bf3856ad364e35"
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language="neutral" versionScope="nonSxS">
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<DriverPaths>
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<PathAndCredentials wcm:action="add" wcm:keyValue="1">
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<Path>E:\amd64\2k25</Path>
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</PathAndCredentials>
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</DriverPaths>
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</component>
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<component name="Microsoft-Windows-Setup"
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processorArchitecture="amd64"
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publicKeyToken="31bf3856ad364e35"
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language="neutral" versionScope="nonSxS">
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<DiskConfiguration>
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<Disk wcm:action="add">
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<DiskID>0</DiskID>
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<WillWipeDisk>true</WillWipeDisk>
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<CreatePartitions>
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<CreatePartition wcm:action="add">
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<Order>1</Order>
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<Size>260</Size>
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<Type>EFI</Type>
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</CreatePartition>
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<CreatePartition wcm:action="add">
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<Order>2</Order>
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<Size>128</Size>
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<Type>MSR</Type>
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</CreatePartition>
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<CreatePartition wcm:action="add">
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<Order>3</Order>
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<Extend>true</Extend>
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<Type>Primary</Type>
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</CreatePartition>
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</CreatePartitions>
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<ModifyPartitions>
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<ModifyPartition wcm:action="add">
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<Order>1</Order>
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<PartitionID>1</PartitionID>
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<Format>FAT32</Format>
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<Label>EFI</Label>
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</ModifyPartition>
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<ModifyPartition wcm:action="add">
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<Order>2</Order>
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<PartitionID>2</PartitionID>
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</ModifyPartition>
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<ModifyPartition wcm:action="add">
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<Order>3</Order>
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<PartitionID>3</PartitionID>
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<Format>NTFS</Format>
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<Label>Windows</Label>
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</ModifyPartition>
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</ModifyPartitions>
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</Disk>
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</DiskConfiguration>
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<ImageInstall>
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<OSImage>
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<InstallTo>
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<DiskID>0</DiskID>
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<PartitionID>3</PartitionID>
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</InstallTo>
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<!-- Index 2 = Standard Desktop Experience. Use 4 for Datacenter Desktop. -->
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<InstallFrom>
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<MetaData wcm:action="add">
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<Key>/IMAGE/INDEX</Key>
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<Value>2</Value>
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</MetaData>
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</InstallFrom>
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</OSImage>
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</ImageInstall>
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<UserData>
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<AcceptEula>true</AcceptEula>
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<FullName>FlowerCore CI Runner</FullName>
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<Organization>FlowerCore</Organization>
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<!-- Eval install — no product key needed for 180-day evaluation -->
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</UserData>
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</component>
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</settings>
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<!-- Pass 4: Specialize — Hostname, RDP, WinRM -->
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<settings pass="specialize">
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<component name="Microsoft-Windows-Shell-Setup"
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processorArchitecture="amd64"
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publicKeyToken="31bf3856ad364e35"
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language="neutral" versionScope="nonSxS">
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<ComputerName>CI1</ComputerName>
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<TimeZone>Central Standard Time</TimeZone>
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</component>
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<component name="Microsoft-Windows-TerminalServices-LocalSessionManager"
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processorArchitecture="amd64"
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publicKeyToken="31bf3856ad364e35"
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language="neutral" versionScope="nonSxS">
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<fDenyTSConnections>false</fDenyTSConnections>
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</component>
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</settings>
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<!-- Pass 7: OOBE — Admin account, RDP firewall, WinRM -->
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<settings pass="oobeSystem">
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<component name="Microsoft-Windows-Shell-Setup"
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processorArchitecture="amd64"
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publicKeyToken="31bf3856ad364e35"
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language="neutral" versionScope="nonSxS">
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<OOBE>
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<HideEULAPage>true</HideEULAPage>
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<HideLocalAccountScreen>true</HideLocalAccountScreen>
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<HideOEMRegistrationScreen>true</HideOEMRegistrationScreen>
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<HideOnlineAccountScreens>true</HideOnlineAccountScreens>
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<HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE>
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<ProtectYourPC>3</ProtectYourPC>
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</OOBE>
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<UserAccounts>
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<AdministratorPassword>
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<!-- Real password is in 1Password — vault qaphopopkryhbg353ukzhhuqoq,
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item id h3ix4mgfk65gmkcmvh6ly3d3hu, title:
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"ci1 Administrator (Windows Server 2025 KubeVirt VM)".
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Field "autounattend AdministratorPassword Value (UTF-16-LE base64)"
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matches the Value below.
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To rotate: regenerate, recompute base64
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$combined = $pw + "AdministratorPassword"
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[Convert]::ToBase64String([Text.Encoding]::Unicode.GetBytes($combined))
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then update both 1P item AND this Value field, recreate VM. -->
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<Value>bAA3AGsANABOAHcAcgBMAG4AeQBTAHUAYgBBAHQAaQBzAFUAcAB6AEMAWQAhADkAYQBCAEEAZABtAGkAbgBpAHMAdAByAGEAdABvAHIAUABhAHMAcwB3AG8AcgBkAA==</Value>
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<PlainText>false</PlainText>
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</AdministratorPassword>
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</UserAccounts>
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<FirstLogonCommands>
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<SynchronousCommand wcm:action="add">
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<Order>1</Order>
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<CommandLine>powershell.exe -ExecutionPolicy Bypass -Command "Set-NetFirewallRule -DisplayGroup 'Remote Desktop' -Enabled True"</CommandLine>
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<Description>Enable RDP firewall rule</Description>
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</SynchronousCommand>
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<SynchronousCommand wcm:action="add">
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<Order>2</Order>
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<CommandLine>powershell.exe -ExecutionPolicy Bypass -Command "Enable-PSRemoting -Force; Set-Item WSMan:\localhost\Service\Auth\Basic $true; Set-Item WSMan:\localhost\Service\AllowUnencrypted $true"</CommandLine>
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<Description>Enable WinRM (Phase 2 will pivot to HTTPS via step-ca cert)</Description>
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</SynchronousCommand>
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<SynchronousCommand wcm:action="add">
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<Order>3</Order>
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<CommandLine>cmd.exe /c reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v EnableLUA /t REG_DWORD /d 0 /f</CommandLine>
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<Description>Disable UAC (Phase 2 Puppet will re-evaluate)</Description>
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</SynchronousCommand>
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</FirstLogonCommands>
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</component>
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</settings>
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</unattend>
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---
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# VirtualMachine — Windows Server 2025 CI runner.
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apiVersion: kubevirt.io/v1
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kind: VirtualMachine
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metadata:
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name: ci1
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namespace: kubevirt-vms
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labels:
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app: ci-runner
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role: github-actions-runner
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flowercore.io/managed-by: bluejay-infra
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spec:
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# `running: true` is deprecated in favor of `runStrategy`. They are mutually
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# exclusive — KubeVirt's validating webhook rejects any VM that sets both:
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# admission webhook "virtualmachine-validator.kubevirt.io" denied the request:
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# Running and RunStrategy are mutually exclusive.
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# `Always` keeps a VMI running and restarts it if it crashes/exits — same
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# semantics as the old `running: true`.
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#
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# **2026-05-08 status: VM cannot start due to a stale QEMU flock on the
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# rootdisk PVC** (qemu reports `Failed to get "write" lock` on
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# `/var/run/kubevirt-private/vmi-disks/rootdisk/disk.img`). The flock was
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# left by a previous QEMU process during a force-deleted launcher pod
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# cycle. Recovery requires either (a) a Longhorn engine restart on
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# rke2-agent2, (b) a Longhorn volume detach via the longhorn-manager API
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# (kubectl patch on `volume.longhorn.io/<pvc-name>` does not work — the
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# spec.nodeID is reconciled back), or (c) a node reboot of rke2-agent2.
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#
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# **Confirmed working:** the bootOrder swap (windows-iso=1, rootdisk=2)
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# and the runStrategy migration (above). The ISO PVC was successfully
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# repopulated via virtctl image-upload pvc on the Filesystem-mode PVC.
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#
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# **Open: SATA CDROM read timeout** — even with bootOrder=1, OVMF reported
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# `BdsDxe: failed to start Boot0001 ... Time out` reading the SATA CDROM
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# backed by the Filesystem-mode PVC. A switch to Block-mode DataVolume
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# was attempted but blocked by a CDI v1.65.0 upload-pod permission issue
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# (capability drop prevents writing to the underlying block device).
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# See header docstring on the ISO PVC.
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runStrategy: Always # LIVE — ISO uploaded 2026-05-08, password in 1P
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template:
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metadata:
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labels:
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app: ci-runner
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role: github-actions-runner
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kubevirt.io/vm: ci1
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spec:
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domain:
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cpu:
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cores: 8
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sockets: 1
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threads: 1
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memory:
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guest: 16Gi
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resources:
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requests:
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memory: 16Gi
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limits:
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memory: 16Gi
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clock:
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utc: {}
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timer:
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hpet:
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present: false
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pit:
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tickPolicy: delay
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rtc:
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tickPolicy: catchup
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hyperv: {}
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features:
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acpi: {}
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apic: {}
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hyperv:
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relaxed: {}
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vapic: {}
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spinlocks:
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spinlocks: 8191
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smm: {}
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firmware:
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bootloader:
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efi:
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secureBoot: true
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devices:
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tpm: {} # Non-persistent vTPM — sufficient for runner; no BitLocker
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disks:
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# bootOrder: ISO must be 1 for first-boot install (the rootdisk has no
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# EFI bootloader yet). After Windows installs, it writes its own UEFI
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# Boot#### entries pointing at the rootdisk's EFI partition; UEFI then
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# boots from rootdisk going forward and the ISO at bootOrder:2 acts as
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# a fallback for re-install scenarios.
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#
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# Original (broken) order had rootdisk=1, windows-iso=2 — UEFI tried
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# the empty virtio disk first, got nothing, fell back to the SATA
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# CDROM at Boot0001 with a short timeout, and timed out before the
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# CDROM enumerated. Console showed:
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# BdsDxe: failed to start Boot0001 ... Time out
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# BdsDxe: No bootable option or device was found.
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# Confirmed via debug pod: PVC content IS a real bootable ISO9660
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# (file: "ISO 9660 CD-ROM filesystem data ... (bootable)"), so the
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# only bug was boot priority.
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# 2026-05-08 PM: cdrom bus is SCSI (virtio-scsi controller). Bus
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# choice is no longer load-bearing since the ISO is delivered via
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# containerDisk (see volumes block below) — both SATA and SCSI
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# work fine when the cdrom backing isn't a slow PVC. SCSI is kept
|
|
# because it's the modern bus and matches the standard FC
|
|
# KubeVirt VM template.
|
|
- name: windows-iso
|
|
bootOrder: 1
|
|
cdrom:
|
|
bus: scsi
|
|
- name: rootdisk
|
|
bootOrder: 2
|
|
disk:
|
|
bus: virtio
|
|
- name: virtio-drivers
|
|
cdrom:
|
|
bus: sata
|
|
- name: sysprep
|
|
cdrom:
|
|
bus: sata
|
|
interfaces:
|
|
# Pod-network fallback for Phase 1. To switch to PROD VLAN once Multus
|
|
# + the prod-vlan57 NAD exist, replace this block with:
|
|
# - name: prod-net
|
|
# bridge: {}
|
|
# model: virtio
|
|
# and update the networks: stanza to use multus.networkName: kubevirt-vms/prod-vlan57
|
|
- name: default
|
|
masquerade: {}
|
|
model: virtio
|
|
machine:
|
|
type: q35
|
|
networks:
|
|
- name: default
|
|
pod: {}
|
|
volumes:
|
|
- name: rootdisk
|
|
persistentVolumeClaim:
|
|
claimName: ci1-rootdisk
|
|
- name: windows-iso
|
|
# 2026-05-08 PM (Path C, CONTAINERDISK): the ISO is now packaged as
|
|
# a KubeVirt containerDisk OCI image baked from
|
|
# `FROM scratch ; ADD --chown=107:107 disk.img /disk/disk.img`.
|
|
# The qemu user (uid 107) reads the ISO directly from a tmpfs view
|
|
# of the OCI layer, bypassing both:
|
|
# - Synology NFS export ACL (Path B failed: uid 107 denied at
|
|
# directory level even with mode 0777, see memory
|
|
# feedback_synology_iso_export_root_only_uid_107_denied)
|
|
# - OVMF cdrom read-window timeout (Path A and Path B's SCSI
|
|
# retry both hit `BdsDxe: failed to start Boot0001 ... Time out`
|
|
# when the cdrom was backed by a PVC the storage controller
|
|
# couldn't satisfy reads from fast enough).
|
|
#
|
|
# Image build (one-time, per ISO version):
|
|
# 1. Copy ISO to disk.img, write Dockerfile
|
|
# 2. podman build --tag localhost/win-server-2025:1.0 . (on noc1)
|
|
# 3. podman save -o win-server-2025-1.0.tar localhost/win-server-2025:1.0
|
|
# 4. SCP tar to all 3 RKE2 nodes (rke2-server, rke2-agent1, rke2-agent2)
|
|
# 5. sudo /var/lib/rancher/rke2/bin/ctr -a /run/k3s/containerd/containerd.sock \
|
|
# -n k8s.io images import /tmp/win-server-2025-1.0.tar
|
|
# Standard FC pattern per `feedback_rke2_localhost_imagepullpolicy`.
|
|
#
|
|
# When a new Windows ISO version ships, bump the tag (1.1, 1.2, ...),
|
|
# rebuild + redistribute, and update the image: line below in a new
|
|
# commit. KubeVirt picks up the new image via a VM restart.
|
|
#
|
|
# The legacy NFS PVC + PV (apps/kubevirt-vms/win2025-iso-nfs-pv.yaml)
|
|
# and CDI Longhorn PVC (`windows-server-2025-iso`) are RETAINED for
|
|
# this commit so the prior states are recoverable. Once the
|
|
# containerDisk path proves on a successful Windows install, both
|
|
# legacy artifacts can be pruned in a follow-up commit.
|
|
containerDisk:
|
|
image: localhost/win-server-2025:1.0
|
|
imagePullPolicy: Never
|
|
- name: virtio-drivers
|
|
containerDisk:
|
|
# Pinned to v1.8.2 (latest stable as of 2026-05-08).
|
|
# The :latest tag uses Docker manifest v1 schema which containerd
|
|
# 2.1 (RKE2 v1.34.5) refuses to pull with:
|
|
# "media type application/vnd.docker.distribution.manifest.v1+prettyjws
|
|
# is no longer supported since containerd v2.1"
|
|
# v1.8.2 is rebuilt with manifest v2/OCI and works on containerd 2.1.
|
|
# Bump available: https://quay.io/repository/kubevirt/virtio-container-disk?tab=tags
|
|
image: quay.io/kubevirt/virtio-container-disk:v1.8.2
|
|
- name: sysprep
|
|
sysprep:
|
|
configMap:
|
|
name: ci1-autounattend
|
|
terminationGracePeriodSeconds: 3600
|