webui: add /topo server topology page

New read-only visualization page: CPU sockets as anchor nodes, PCIe
devices (GPU/NIC/RAID) linked to their NUMA-affine socket with edge
color derived strictly from link_speed vs max_link_speed (not from the
device's own Status, which can also be overwritten by SAT-test results
on the same field), PSU/BMC as standalone boxes with no connecting
line, and a separate NVLink Topology card (live nvidia-smi topo -m /
nvlink -s/-e queries, not persisted to any contract).

GPU-GPU edges are drawn strictly from the actual bonded-pair list
parsed out of "nvidia-smi topo -m" (parseGPUPairAdjacency), not from
adjacent box position in the layout — an earlier ASCII mockup drew a
"chain" through unrelated GPUs, which a dedicated regression test now
guards against. A bonded pair spanning two different NUMA nodes is
flagged Warning on the edge and on both GPU boxes, per project
decision that this is an anomaly worth surfacing, not a neutral fact.

Zero changes to the ingest contract: this reverts the HardwareNVLinkPort/
HardwarePCIeDevice.NVLinks field shipped in v11.55 (33d6eee) along with
its collector/nvidia.go enrichment — that field risked a 400 from
Reanimator Core's strict decoder without an RFC, and isn't needed since
the topo page queries nvidia-smi directly instead of reading it from
audit.json. The v11.55 systemd fix (bee-nvidia.service ordering,
nv-hostengine restart) and the nvlink-status/-errors/dcgmi dumps in the
support bundle are untouched.

Also reorganizes support bundle collection per project convention:
system/ is now LiveCD-operational logs only (Xorg, services, console,
network/FS of the host itself); all server-hardware dumps (lspci,
NVIDIA/NVLink/DCGM, fabric manager, PCIe AER, ethtool, mstflint) move
to techdump/, deduplicating two entries already produced by
platform/techdump.go. Adds nvidia-bug-report.sh (previously only
collected inside the NVIDIA SAT pack) and lscpu to the always-on dump.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

This commit is contained in:

Mikhail Chusavitin

2026-07-07 11:50:33 +03:00

co-authored by

Claude Sonnet 5

parent 33d6eee9cf

commit a3377083aa

11 changed files with 1110 additions and 322 deletions

									
										audit/internal/platform/techdump.go
									
		+1
		
												View File
												
				@@ -21,6 +21,7 @@ var techDumpFixedCommands = []struct {

					{Name: "dmidecode", Args: []string{"-t", "17"}, File: "dmidecode-type17.txt"},

					{Name: "lspci", Args: []string{"-vmm", "-D"}, File: "lspci-vmm.txt"},

					{Name: "lspci", Args: []string{"-vvv"}, File: "lspci-vvv.txt"},

					{Name: "lscpu", Args: nil, File: "lscpu.txt"},

					{Name: "lsblk", Args: []string{"-J", "-d", "-o", "NAME,TYPE,SIZE,SERIAL,MODEL,TRAN,HCTL"}, File: "lsblk.json"},

					{Name: "sensors", Args: []string{"-j"}, File: "sensors.json"},

					{Name: "ipmitool", Args: []string{"fru", "print"}, File: "ipmitool-fru.txt"},