testing new proxmox logic

roles/proxmox_preflight/tasks/main.yml

@@ -0,0 +1,113 @@
+---
+# =============================================================================
+# proxmox_preflight — tasks
+# Determines: standalone vs cluster, node health, quorum, CEPH state
+# Sets facts: proxmox_is_cluster, proxmox_cluster_nodes, proxmox_node_count
+# =============================================================================
+
+# ── Detect standalone vs cluster ──────────────────────────────────────────────
+- name: "Preflight | Detect cluster membership"
+  ansible.builtin.command: pvecm status
+  register: pvecm_status
+  changed_when: false
+  failed_when: false
+
+- name: "Preflight | Set cluster mode fact"
+  ansible.builtin.set_fact:
+    proxmox_is_cluster: "{{ pvecm_status.rc == 0 }}"
+  delegate_to: localhost
+
+- name: "Preflight | Log topology"
+  ansible.builtin.debug:
+    msg: >-
+      Node {{ inventory_hostname }} is running in
+      {{ 'CLUSTER' if proxmox_is_cluster else 'STANDALONE' }} mode.
+
+# ── Standalone path ───────────────────────────────────────────────────────────
+- name: "Preflight | Standalone | Verify host is reachable"
+  ansible.builtin.ping:
+  when: not proxmox_is_cluster
+
+- name: "Preflight | Standalone | Health check passed"
+  ansible.builtin.debug:
+    msg: "Standalone node {{ inventory_hostname }} is reachable — preflight passed."
+  when: not proxmox_is_cluster
+
+# ── Cluster path ──────────────────────────────────────────────────────────────
+- name: "Preflight | Cluster | Check quorum"
+  ansible.builtin.command: pvecm status
+  register: quorum_check
+  changed_when: false
+  failed_when: "'Quorate' not in quorum_check.stdout"
+  when: proxmox_is_cluster and preflight_check_quorum
+  run_once: true
+
+- name: "Preflight | Cluster | Get all node info via API"
+  community.proxmox.proxmox_node_info:
+    api_host: "{{ api_host }}"
+    api_user: "{{ api_user }}"
+    api_token_id: "{{ api_token_id }}"
+    api_token_secret: "{{ api_token_secret }}"
+    api_port: "{{ api_port }}"
+    validate_certs: "{{ validate_certs }}"
+  register: proxmox_all_nodes
+  delegate_to: localhost
+  run_once: true
+  when: proxmox_is_cluster
+
+- name: "Preflight | Cluster | Set node list facts"
+  ansible.builtin.set_fact:
+    proxmox_cluster_nodes: "{{ proxmox_all_nodes.proxmox_nodes }}"
+    proxmox_node_count: "{{ proxmox_all_nodes.proxmox_nodes | length }}"
+    proxmox_online_nodes: >-
+      {{ proxmox_all_nodes.proxmox_nodes
+         | selectattr('status', 'equalto', 'online')
+         | list }}
+    proxmox_offline_nodes: >-
+      {{ proxmox_all_nodes.proxmox_nodes
+         | rejectattr('status', 'equalto', 'online')
+         | list }}
+  delegate_to: localhost
+  run_once: true
+  when: proxmox_is_cluster
+
+- name: "Preflight | Cluster | Warn about offline nodes"
+  ansible.builtin.debug:
+    msg: >-
+      WARNING: The following nodes are offline:
+      {{ proxmox_offline_nodes | map(attribute='node') | list }}
+  when:
+    - proxmox_is_cluster
+    - proxmox_offline_nodes | length > 0
+  run_once: true
+
+- name: "Preflight | Cluster | Abort if offline nodes detected"
+  ansible.builtin.fail:
+    msg: >-
+      Preflight failed — {{ proxmox_offline_nodes | length }} node(s) are offline:
+      {{ proxmox_offline_nodes | map(attribute='node') | list }}.
+      Set preflight_abort_on_offline_node=false to proceed anyway.
+  when:
+    - proxmox_is_cluster
+    - preflight_abort_on_offline_node
+    - proxmox_offline_nodes | length > 0
+  run_once: true
+
+- name: "Preflight | Cluster | Verify minimum online node count"
+  ansible.builtin.fail:
+    msg: >-
+      Only {{ proxmox_online_nodes | length }} node(s) online.
+      Minimum required: {{ preflight_min_nodes_online }}.
+  when:
+    - proxmox_is_cluster
+    - proxmox_online_nodes | length < preflight_min_nodes_online | int
+  run_once: true
+
+- name: "Preflight | Cluster | Health check passed"
+  ansible.builtin.debug:
+    msg: >-
+      Cluster preflight OK —
+      {{ proxmox_online_nodes | length }}/{{ proxmox_node_count }} nodes online,
+      quorum confirmed.
+  when: proxmox_is_cluster
+  run_once: true