fix(system_check): retry transient vcenter api errors in the preflight lookups

roles/system_check/tasks/main.yml

@@ -82,6 +82,11 @@
             name: "{{ hostname }}"
             folder: "{{ system_cfg.path if system_cfg.path | length > 0 else omit }}"
           register: system_check_vmware_check_result
+          until: >-
+            not system_check_vmware_check_result.failed
+            or (system_check_vmware_check_result.msg is search('non-existing VM'))
+          retries: 3
+          delay: 10
           failed_when: false
           changed_when: false
           no_log: true