Pin Railiance01 time baseline in canonical inventory

Assistant: codex
Assistant-Model: gpt-6-astra
Assistant-Session: 01a09cbb-87c6-7900-a145-4ce53ba9f1a6

ansible/inventory/host_vars/Railiance01.yml

@@ -0,0 +1,5 @@
+# RCLK-WP-0005 / RAIL-HO-WP-0013: scoped operator-requested host baseline.
+railiance_clock_enabled: true
+railiance_clock_manage_timesyncd: true
+railiance_clock_authority_enabled: false
+railiance_clock_admission_ref: operator-clock-infrastructure-request-2026-09-15

ansible/roles/railiance_clock/tasks/main.yaml

@@ -5,9 +5,9 @@
     - name: Require supported host and concrete admission
       ansible.builtin.assert:
         that:
-          - ansible_system == 'Linux'
-          - ansible_distribution == 'Ubuntu'
-          - ansible_distribution_major_version == '24'
+          - ansible_facts["system"] == 'Linux'
+          - ansible_facts["distribution"] == 'Ubuntu'
+          - ansible_facts["distribution_major_version"] == '24'
           - railiance_clock_admission_ref | length > 0
           - railiance_clock_upstreams | length > 0
           - railiance_clock_host_drift_ppm | int >= 500