Test variables before use to make check mode work

2021-02-08 22:23:31 -06:00
parent d1902220d6
commit 6c89af9f26
1 changed files with 2 additions and 0 deletions
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -74,6 +74,7 @@
 - name: 'Remove cgroups v1 if enabled'
  when:
    - results is defined
+    - results.stdout is defined
    - ' "systemd.unified_cgroup_hierarchy=0" in results.stdout '
  shell:
    cmd: |
@@ -81,6 +82,7 @@
 - name: 'Reboot to disable cgroups v1'
  when:
    - results is defined
+    - results.stdout is defined
    - ' "systemd.unified_cgroup_hierarchy=0" in results.stdout '
  reboot:
 - name: 'flush handlers'