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-rw-r--r--resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml2
1 files changed, 1 insertions, 1 deletions
diff --git a/resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml
index 9fedd27160..e28f9ba6a2 100644
--- a/resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml
+++ b/resources/tools/testbed-setup/ansible/roles/performance_tuning/tasks/main.yaml
@@ -14,7 +14,7 @@
path: "/etc/default/grub"
state: "present"
regexp: "^GRUB_CMDLINE_LINUX="
- line: "{{ grub_cmdline_linux[ansible_machine] }}"
+ line: "{{ grub_cmdline_linux[ansible_machine] | join() }}"
notify:
- "Update GRUB"
- "Reboot server"