Move pre-tasks into global defaults

roles/global_defaults/tasks/main.yml

@@ -3,3 +3,111 @@
   ansible.builtin.debug:
     msg: Global defaults loaded.
   changed_when: false
+
+- name: Validate variables
+  ansible.builtin.assert:
+    that:
+      - install_type is defined and install_type in ["virtual", "physical"]
+      - hypervisor in ["libvirt", "proxmox", "vmware", "none"]
+      - >-
+        install_type is defined and (
+          install_type == "physical"
+          or hypervisor in ["libvirt", "proxmox", "vmware"]
+        )
+      - filesystem is defined and filesystem in ["btrfs", "ext4", "xfs"]
+      - install_drive is defined and install_drive | length > 0
+      - hostname is defined and hostname | length > 0
+      - >-
+        os is defined and os in [
+          "archlinux", "almalinux", "debian11", "debian12", "debian13", "fedora",
+          "rhel8", "rhel9", "rhel10", "rocky", "ubuntu", "ubuntu-lts"
+        ]
+      - >-
+        os is defined and (
+          os not in ["rhel8", "rhel9", "rhel10"]
+          or (rhel_iso is defined and rhel_iso | length > 0)
+        )
+      - >-
+        install_type is defined and (
+          install_type == "physical"
+          or (boot_iso is defined and boot_iso | length > 0)
+        )
+      - >-
+        install_type is defined and (
+          install_type == "physical"
+          or (vm_cpus is defined and (vm_cpus | int) > 0)
+        )
+      - >-
+        install_type is defined and (
+          install_type == "physical"
+          or (vm_size is defined and (vm_size | float) > 0)
+        )
+      - >-
+        install_type is defined and (
+          install_type == "physical"
+          or (vm_memory is defined and (vm_memory | float) > 0)
+        )
+      - >-
+        install_type is defined and filesystem is defined and (
+          install_type == "physical"
+          or (
+            vm_size is defined
+            and (
+              (filesystem == "btrfs" and (vm_size | int) >= 10)
+              or (filesystem != "btrfs" and (vm_size | int) >= 20)
+            )
+          )
+        )
+      - >-
+        install_type is defined and (
+          install_type == "physical"
+          or (
+            vm_size is defined
+            and vm_memory is defined
+            and (
+              (vm_size | float)
+              >= (
+                (vm_memory | float / 1024 >= 16.0)
+                | ternary(
+                    (vm_memory | float / 2048),
+                    [vm_memory | float / 1024, 4.0] | max
+                  )
+                + 16
+              )
+            )
+          )
+        )
+      - >-
+        vm_ip is not defined
+        or vm_ip | length == 0
+        or (vm_nms is defined and (vm_nms | int) > 0)
+    fail_msg: Invalid input specified, please try again.
+
+- name: Set OS family flags
+  ansible.builtin.set_fact:
+    is_rhel: "{{ os | lower in ['almalinux', 'fedora', 'rhel8', 'rhel9', 'rhel10', 'rocky'] }}"
+    is_debian: "{{ os | lower in ['debian11', 'debian12', 'debian13', 'ubuntu', 'ubuntu-lts'] }}"
+  changed_when: false
+
+- name: Set Python interpreter for RHEL-based installers
+  when:
+    - ansible_python_interpreter is not defined
+    - os | lower in ["almalinux", "rhel8", "rhel9", "rhel10", "rocky"]
+  ansible.builtin.set_fact:
+    ansible_python_interpreter: /usr/bin/python3
+  changed_when: false
+
+- name: Set SSH access
+  when:
+    - install_type == "virtual"
+    - hypervisor != "vmware"
+  ansible.builtin.set_fact:
+    ansible_user: "{{ user_name }}"
+    ansible_password: "{{ user_password }}"
+    ansible_become_password: "{{ user_password }}"
+    ansible_ssh_extra_args: "-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no"
+
+- name: Set connection for VMware
+  when: hypervisor == "vmware"
+  ansible.builtin.set_fact:
+    ansible_connection: vmware_tools