Add cri-o criu support (#10479)

Signed-off-by: tu1h <lihai.tu@daocloud.io>

roles/container-engine/cri-o/defaults/main.yml

@@ -97,3 +97,6 @@ crio_man_files:
   8:
     - crio
     - crio-status
+
+# If set to true, it will enable the CRIU support in cri-o
+crio_criu_support_enabled: false

roles/container-engine/cri-o/templates/crio.conf.j2

@@ -273,6 +273,11 @@ pinns_path = ""
 pinns_path = "{{ bin_dir }}/pinns"
 {% endif %}
 
+{% if crio_criu_support_enabled %}
+# Enable CRIU integration, requires that the criu binary is available in $PATH.
+enable_criu_support = true
+{% endif %}
+
 # The "crio.runtime.runtimes" table defines a list of OCI compatible runtimes.
 # The runtime to use is picked based on the runtime_handler provided by the CRI.
 # If no runtime_handler is provided, the runtime will be picked based on the level