doc/_ext: print out the module which fails the build

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/doc/_ext/ceph_confval.py b/doc/_ext/ceph_confval.py
index 25a3f8bc7b23897ffdc8bb7491de05cd09bbd4ca..cde538b45c9a3687ab130a209d4210c4309da612 100644 (file)
--- a/doc/_ext/ceph_confval.py
+++ b/doc/_ext/ceph_confval.py
@@ -355,7 +355,11 @@ class CephOption(ObjectDescription):
     def _render_option(self, name) -> str:
         cur_module = self._current_module()
         if cur_module:
-            opt = self._load_module(cur_module).get(name)
+            try:
+                opt = self._load_module(cur_module).get(name)
+            except Exception as e:
+                message = f'Unable to load module "{cur_module}": {e}'
+                raise self.error(message)
         else:
             opt = self._load_yaml().get(name)
         if opt is None: