Test variables before use to make check mode work
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		| @@ -74,6 +74,7 @@ | |||||||
| - name: 'Remove cgroups v1 if enabled' | - name: 'Remove cgroups v1 if enabled' | ||||||
|   when: |   when: | ||||||
|     - results is defined |     - results is defined | ||||||
|  |     - results.stdout is defined | ||||||
|     - ' "systemd.unified_cgroup_hierarchy=0" in results.stdout ' |     - ' "systemd.unified_cgroup_hierarchy=0" in results.stdout ' | ||||||
|   shell: |   shell: | ||||||
|     cmd: | |     cmd: | | ||||||
| @@ -81,6 +82,7 @@ | |||||||
| - name: 'Reboot to disable cgroups v1' | - name: 'Reboot to disable cgroups v1' | ||||||
|   when: |   when: | ||||||
|     - results is defined |     - results is defined | ||||||
|  |     - results.stdout is defined | ||||||
|     - ' "systemd.unified_cgroup_hierarchy=0" in results.stdout ' |     - ' "systemd.unified_cgroup_hierarchy=0" in results.stdout ' | ||||||
|   reboot: |   reboot: | ||||||
| - name: 'flush handlers' | - name: 'flush handlers' | ||||||
|   | |||||||
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