fix task naming in bootstrap-os (#11714)

Signed-off-by: bo.jiang <bo.jiang@daocloud.io>

roles/bootstrap-os/tasks/clear-linux-os.yml

@@ -0,0 +1,16 @@
+---
+# ClearLinux ships with Python installed
+
+- name: Install basic package to run containers
+  package:
+    name: containers-basic
+    state: present
+
+- name: Make sure docker service is enabled
+  systemd_service:
+    name: docker
+    masked: false
+    enabled: true
+    daemon_reload: true
+    state: started
+  become: true