ScadaBridge/docs/deployment/deployment-records/2026-08-21-zb-servers-afb27e77.md

2026-08-21 — QA (vq03/vq04) + prod (vd03) → afb27e77 (template picker)

Build: main @ afb27e77 (= origin/main), ProductVersion 1.0.0+afb27e77803b0ef775ce7202df1a04fe36e7889e. Delta from the boxes' previous build 691a2f2f: Central UI only — Create Instance picks its template from the Templates folder tree (TemplatePickerDialog, TemplateFolderTree.RevealKeys, ?templateId= preselect), Templates tree context menu "New Instance…" (Deployer-gated), Disable confirm verb pinned by test (plan docs/plans/2026-08-21-template-picker.md). No EF migrations (git diff --stat 691a2f2f..afb27e77 -- '*Migrations*' empty) → binary-only swap, no DB step.

Procedure (same recipe as 2026-08-21-zb-servers-691a2f2f.md)

1. dotnet publish Host + CLI -c Release -r win-x64 --self-contained true; zip (125 026 301 B, SHA-256 9b73e94c…); psbridge push --compress to vq04 E:\psrem\releases\afb27e77\scadabridge.zip (digest verified, committed=true); Expand-Archive; robocopy /MIR to \\vq03\E$\psrem-stage\afb27e77 and \\vd03\E$\psrem-stage\afb27e77 (520 top-level app files each, version checked).
2. QA 08:29 — Site pair stopped, Central pair stopped (both boxes together), app/cli renamed to *.bak.20260821T082917, staged copy in, each box's three appsettings*.json restored, Central pair started (+20 s), Site pair started (+45 s).
3. Prod 08:32 — same on vd03, backups *.bak.20260821T083203.

Verification

Endpoint	Result
10.220.158.2:8085 / :8084 (vq03)	200 Healthy, members=2
10.220.158.3:8085 / :8084 (vq04)	200 Healthy, members=2
vd03 localhost:8085 / :8084	200 Healthy, members=1

Post-swap ERR/FTL scan: vq03 0/0; vq04 central 1 (first-probe member status: Removed), vq04 site 3 (the known cosmetic [FTL] host terminated unexpectedly on the outgoing 691a2f2f process at 08:29:57 during the stop window + two first-probe Removed); vd03 1/1 (first-probe Removed). No new signatures.

Rollback

Per host, services stopped pair-wise: rename app → app.failed, app.bak.20260821T08… → app (and cli.bak… → cli), start Central then Site. No DB rollback needed.