Implements T-1.5 findings F1/F2 (author-first, no cluster change).
F1 (tofu): refactor libvirt node resources count -> for_each keyed by
node name so single-node -replace/destroy cannot cascade to siblings.
Add ordered-list/primary helper locals; update outputs.tf off the map;
add moved.tf (12 moved blocks). tofu plan proves a pure state-address
migration: 0 to add, 0 to change, 0 to destroy (all 12 'has moved to').
State-persist via a 0-change apply is operator-permission-gated.
F2 (ansible): k3s_server secondary fetches the join token via
delegate_to the primary (published fact as fast path), so a single-node
rejoin with --limit k3s-dev-N is self-contained and no longer depends on
a fact an earlier play had to set. Syntax-check + CI gate green.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
T-1.5 destructive IaC-validity test PASSED: dev cluster torn down and
reconstituted from IaC + preserved disks + Flux git source with zero
state loss (3/3 Ready, Cilium OK, Flux READY=True). Post-rebuild
conformance L2 R-NET-01 + R-NET-02 both PASS.
Two IaC-hardening findings for Phase 2:
- F1: tofu destroy -target on a count-indexed resource over-destroyed
all 3 domains; refactor libvirt_domain.node count -> for_each keyed by
node name; never use destroy -target for single-node lifecycle.
- F2: single-node ansible rejoin needs the primary in --limit to publish
the k3s join-token fact; make the join self-contained via delegate_to
the primary so --limit k3s-dev-N is hands-off.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
host-prereqs.yml opened the firewall (via the operator's ansible-vault become
password); Flux GitRepository READY=True (main@sha1:a2f3bdc). Commit the
encrypted hypervisor vault (ansible_become_password) so rebuild is fully
hands-off; passphrase stays out-of-repo. platform/apps still not reconciled.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
Per operator: the firewalld rule (VM->host:3000 for the Flux<-Gitea source) must be
IaC, not a manual command (R-ENV-01, R-PLAT-04).
- infra/ansible/playbooks/host-prereqs.yml: idempotent firewalld open on the libvirt
zone (localhost play, become; no extra collection).
- bootstrap/gitea/bootstrap-gitea.sh: now fully automates admin + public repo + push
(was manual instructions) — idempotent; creds stay 0600 on host, never committed.
Applying host-prereqs still needs host sudo (I lack non-interactive sudo); with
passwordless become a destroy/rebuild is fully unattended.
Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
jakman85andClaude Opus 4.8