debug dnf kernels

Author: bertiethorpe

ansible/roles/doca/tasks/install-kernel-devel.yml

@@ -8,16 +8,32 @@
   register: _ofed_loaded_kernel
   changed_when: false
 
+- name: Parse installed kernels
+  set_fact:
+    _ofed_dnf_kernels_sorted: >-
+      {{ _ofed_dnf_kernels.stdout_lines[1:]
+          | map('split')
+          | map(attribute=1)
+          | community.general.version_sort }}
+    # dnf line format e.g. "kernel.x86_64  4.18.0-513.18.1.el8_9   @baseos  "
+
 - name: Check current kernel is newest installed
   assert:
-    that: _ofed_kernel_current == _ofed_dnf_kernels_newest
-    fail_msg: "Kernel {{ _ofed_loaded_kernel.stdout }} is loaded but newer {{ _ofed_dnf_kernels_newest }} is installed: consider rebooting?"
-  vars:
-    _ofed_kernel_current: >-
-      {{ _ofed_loaded_kernel.stdout | regex_replace('\.(?:.(?!\.))+$', '') | regex_replace('\.(?:.(?!\.))+$', '') }}
-    _ofed_dnf_kernels_newest: >-
-      {{ _ofed_dnf_kernels.stdout_lines[1:] | map('split') | map(attribute=1) | map('regex_replace', '\.(?:.(?!\.))+$', '') | community.general.version_sort | last }}
-    # dnf line format e.g. "kernel.x86_64  4.18.0-513.18.1.el8_9   @baseos  "
+    that:
+      - _ofed_loaded_kernel.stdout in _ofed_dnf_kernels_sorted
+      - _ofed_loaded_kernel.stdout == _ofed_dnf_kernels_sorted[-1]
+    fail_msg: >
+      Loaded kernel ({{ _ofed_loaded_kernel.stdout }}) is not the newest installed kernel.
+      Newest installed kernel: {{ _ofed_dnf_kernels_sorted[-1] }}.
+      Consider rebooting to use the latest kernel.
+
+- name: Debug kernel versions
+  debug:
+    msg:
+      - "Loaded Kernel: {{ _ofed_loaded_kernel.stdout }}"
+      - "Installed Kernels: {{ _ofed_dnf_kernels.stdout_lines[1:] | map('split') | map(attribute=1) }}"
+      - "Newest Installed Kernel: {{ _ofed_dnf_kernels_sorted[-1] }}"
+
 
 - name: Install matching kernel-devel package
   dnf: