nfstest: add last-run directory and last-kernel.txt to the results

Create the last-run directory and last-kernel.txt file in a manner
similar to the way the fstests workflow does it.

This will make it easier to get at the most recent test results for
reporting purposes.

Signed-off-by: Scott Mayhew <[email protected]>

Author: scottmayhew

playbooks/roles/nfstest/tasks/main.yml

@@ -131,23 +131,50 @@
   tags:
     - run_tests
 
+- name: Set the pathname of the results directory
+  ansible.builtin.set_fact:
+    nfstest_results_full_path: "{{ topdir_path }}/workflows/nfstest/results"
+    nfstest_results_target: "../workflows/nfstest/results/last-run"
+  when:
+    - kdevops_workflows_dedicated_workflow|bool
+  tags: copy_results
+
+- name: Clean up our localhost results/last-run directory
+  local_action: file path="{{ nfstest_results_target }}/" state=absent
+  run_once: true
+  tags: [ 'run_tests', 'copy_results', 'clean_local_results' ]
+
+- name: Create empty last-run directory
+  local_action: file path="{{ nfstest_results_target }}/" state=directory
+  run_once: true
+  tags: [ 'run_tests', 'copy_results', 'clean_local_results' ]
+
 - name: Run the test group script on the target node
   ansible.builtin.command:
     cmd: "/tmp/runtest.sh"
   when:
     - kdevops_workflows_dedicated_workflow|bool
   tags: run_tests
 
-- name: Set the pathname of the results directory
-  ansible.builtin.set_fact:
-    nfstest_results_dir: "../workflows/nfstest/results/{{ ansible_kernel }}"
-  when:
-    - kdevops_workflows_dedicated_workflow|bool
-  tags: copy_results
+- name: Get used target kernel version
+  tags: [ 'copy_results' ]
+  command: "uname -r"
+  register: uname_cmd
+
+- name: Store last kernel variable
+  tags: [ 'copy_results' ]
+  set_fact:
+    last_kernel: "{{ uname_cmd.stdout_lines | regex_replace('\\]') | regex_replace('\\[') | replace(\"'\",'') }}"
+  run_once: true
+
+- name: Document used target kernel version
+  local_action: "shell echo {{ last_kernel }} > {{ nfstest_results_target }}/../last-kernel.txt"
+  tags: [ 'run_tests', 'copy_results', 'print_results' ]
+  run_once: true
 
 - name: Create the results directory on the control node
   ansible.builtin.file:
-    path: "{{ nfstest_results_dir }}"
+    path: "{{ nfstest_results_full_path }}/last-run/{{ last_kernel }}"
     state: directory
     mode: "u=rwx,g=rx,o=rx"
   delegate_to: localhost
@@ -168,7 +195,7 @@
 - name: Copy the output logs to the control node
   ansible.builtin.fetch:
     src: "{{ item.path }}"
-    dest: "{{ nfstest_results_dir }}/{{ nfstest_test_group }}/"
+    dest: "{{ nfstest_results_full_path }}/last-run/{{ last_kernel }}/{{ nfstest_test_group }}/"
     flat: true
   with_items: "{{ nfstest_logs.files }}"
   loop_control:
@@ -178,3 +205,20 @@
     - kdevops_workflows_dedicated_workflow|bool
   changed_when: false
   tags: copy_results
+
+- name: Verify last-run kernel directory exists
+  tags: [ 'copy_results' ]
+  delegate_to: localhost
+  stat:
+    path: "{{ nfstest_results_full_path }}/last-run/{{ last_kernel }}"
+  register: last_run_kernel_dir
+
+- name: Copy over the last-run into the results directory for archiving into kdevops
+  copy:
+    src: "{{ nfstest_results_full_path }}/last-run/{{ last_kernel }}"
+    dest: "{{ nfstest_results_full_path }}/"
+  run_once: true
+  tags: [ 'copy_results' ]
+  delegate_to: localhost
+  when:
+    - last_run_kernel_dir.stat.exists