backport/2.8/58207 ce_bfd_view: update to fix a bug (#58207) (#58556)

* update to fix a bug (#58207)


(cherry picked from commit 4a6c86715a)

* add a changelog fragment to PR 58556.

* Update 58207-update-ce_bfd_view-to-fix-a-bug.yml

changelogs/fragments/58207-update-ce_bfd_view-to-fix-a-bug.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - ce_bfd_view - line287, line293, 'data' tag of a xpath should be removed to find a element.line500, running result judgment.

lib/ansible/modules/network/cloudengine/ce_bfd_view.py

@@ -284,13 +284,13 @@ class BfdView(object):
         root = ElementTree.fromstring(xml_str)
 
         # get bfd global info
-        glb = root.find("data/bfd/bfdSchGlobal")
+        glb = root.find("bfd/bfdSchGlobal")
         if glb:
             for attr in glb:
                 bfd_dict["global"][attr.tag] = attr.text
 
         # get bfd session info
-        sess = root.find("data/bfd/bfdCfgSessions/bfdCfgSession")
+        sess = root.find("bfd/bfdCfgSessions/bfdCfgSession")
         if sess:
             for attr in sess:
                 bfd_dict["session"][attr.tag] = attr.text
@@ -497,6 +497,8 @@ class BfdView(object):
             return
 
         self.end_state["session"] = bfd_dict.get("session")
+        if self.end_state == self.existing:
+            self.changed = False
 
     def work(self):
         """worker"""