Merge remote-tracking branch 'origin/main' into ci/enable-linting

Author: maxstack

ansible/validate.yml

@@ -47,6 +47,37 @@
         # below produced by dev/setup-env.sh - gives empty list if file is missing:
         _requirements_installed: "{{ ((lookup('file', _requirements_path + '.last', errors='ignore') or '{}') | from_yaml ).values() | flatten }}"
 
+- name: Validate OpenTofu templated inventory is appropriate
+  # This "documents" the assumptions that Ansible makes about the
+  # OpenTofu-provided inventory
+  hosts: localhost
+  gather_facts: false
+  tags:
+    - validate
+    - opentofu
+  tasks:
+    - name: Check templated groups
+      ansible.builtin.assert:
+        that:
+          - item in groups
+          - groups[item] | length > 0
+        fail_msg: >
+          Expected inventory group '{{ item }}' is missing or empty:
+          - Check OpenTofu inventory template is up to date
+          - Check OpenTofu configuration defines 'login' and 'compute' variables properly
+      loop:
+        - control
+        - compute
+        - login
+    - name: Check templated 'all' vars
+      ansible.builtin.assert:
+        that:
+          - openhpc_cluster_name is defined
+          - cluster_domain_suffix is defined
+          - cluster_home_volume is defined
+          - cluster_compute_groups is defined
+        fail_msg: "One or more expected variables are missing: is OpenTofu inventory template up to date?"
+
 - name: Ensure control node is in inventory
   hosts: all
   gather_facts: false