ops: GOA merchant-first 2026-09-15 daylog + lab-hosts + APPLY driver

configs/lab-local/lab-hosts.yml

@@ -0,0 +1,19 @@
+---
+# lab-only: pin *.goa.local → 127.0.0.1 inside goa-regio-ng
+# ephemeral on container recreate — re-run after recreate / before site.yml wait-on-bank
+# inventory: goa-regio-ng-koopa.yml (same SSH ProxyCommand)
+#
+#   ansible-playbook -i goa-regio-ng-koopa.yml lab-hosts.yml
+
+- name: lab hosts goa.local
+  hosts: regional_currency
+  gather_facts: false
+  tasks:
+    - name: /etc/hosts *.goa.local → 127.0.0.1
+      ansible.builtin.blockinfile:
+        path: /etc/hosts
+        marker: "# {mark} ANSIBLE LAB goa.local"
+        # podman systemd: /etc/hosts often EBUSY on atomic rename
+        unsafe_writes: true
+        block: |
+          127.0.0.1 bank.goa.local exchange.goa.local backend.goa.local goa.local