add cleanup in the event of execution interruption

bigboot_setup_environment.yml

@@ -7,26 +7,30 @@
 
   vars:
     bigboot_size_target: 1G
+    initramfs_backup_extension: old
     ansible_ssh_retries: 10
 
 
   tasks:
-    - name: Capture boot device details
-      ansible.builtin.import_tasks: tasks/capture_boot_device_details.yml
+    - name: Cleanup from any previous executions
+      ansible.builtin.import_tasks: tasks/cleanup.yml
 
-    - name: Capture logical volume information
-      ansible.builtin.import_tasks: tasks/capture_lv_device_details.yml
+    # - name: Capture boot device details
+    #   ansible.builtin.import_tasks: tasks/capture_boot_device_details.yml
 
-    - name: Set environment for subsequent workflow nodes
-      ansible.builtin.set_stats:
-        data:
-          bigboot_execute_bigboot: "{{ bigboot_execute_bigboot }}"
-          bigboot_execute_shrink_lv: "{{ bigboot_execute_shrink_lv }}"
-          bigboot_adjacent_lvm_device: "{{ bigboot_adjacent_lvm_device | trim }}"
-          bigboot_lv_shrink_size: "{{ bigboot_lv_shrink_size | int }}"
-          bigboot_size: "{{ bigboot_size }}"
-          bigboot_skip_rear_backup: "{{ bigboot_skip_rear | default('false') }}"
-        per_host: false
-        aggregate: false
+    # - name: Capture logical volume information
+    #   ansible.builtin.import_tasks: tasks/capture_lv_device_details.yml
+
+    # - name: Set environment for subsequent workflow nodes
+    #   ansible.builtin.set_stats:
+    #     data:
+    #       bigboot_execute_bigboot: "{{ bigboot_execute_bigboot }}"
+    #       bigboot_execute_shrink_lv: "{{ bigboot_execute_shrink_lv }}"
+    #       bigboot_adjacent_lvm_device: "{{ bigboot_adjacent_lvm_device | trim }}"
+    #       bigboot_lv_shrink_size: "{{ bigboot_lv_shrink_size | int }}"
+    #       bigboot_size: "{{ bigboot_size }}"
+    #       bigboot_skip_rear_backup: "{{ bigboot_skip_rear | default('false') }}"
+    #     per_host: false
+    #     aggregate: false
 
 ...

tasks/cleanup.yml

@@ -0,0 +1,31 @@
+---
+- name: Get kernel version
+  ansible.builtin.set_fact:
+    initramfs_kernel_version: "{{ ansible_facts.kernel }}"
+
+- name: Remove dracut extend boot module
+  ansible.builtin.file:
+    path: /usr/lib/dracut/modules.d/99extend_boot
+    state: absent
+
+- name: Check for initramfs backup file
+  ansible.builtin.stat:
+    path: "/boot/initramfs-{{ initramfs_kernel_version }}.img.{{ initramfs_backup_extension }}"
+  register: bigboot_initramfs_backup_stat
+
+- name: Restore and remove initramfs backup file
+  when: bigboot_initramfs_backup_stat['stat']['exists'] | bool
+  block:
+    - name: Restore previous initramfs
+      ansible.builtin.copy:
+        remote_src: true
+        src: /boot/initramfs-{{ initramfs_kernel_version }}.img.{{ initramfs_backup_extension }}
+        dest: /boot/initramfs-{{ initramfs_kernel_version }}.img
+        mode: "0600"
+
+    - name: Remove initramfs backup file
+      ansible.builtin.file:
+        path: /boot/initramfs-{{ initramfs_kernel_version }}.img.{{ initramfs_backup_extension }}
+        state: absent
+
+...