mgr/cephadm: add "mount_path_pseudo = true;" to generated ganesha conf

This seems to be necessary in order to mount exports
wit NFSv3, evne with protocol 3 present in the ganesha
conf and the export

Signed-off-by: Adam King <[email protected]>

Author: adk3798

src/pybind/mgr/cephadm/templates/services/nfs/ganesha.conf.j2

@@ -3,6 +3,7 @@ NFS_CORE_PARAM {
         Enable_NLM = {{ enable_nlm }};
         Enable_RQUOTA = false;
         Protocols = 3, 4;
+        mount_path_pseudo = true;
         NFS_Port = {{ port }};
         allow_set_io_flusher_fail = true;
 {% if bind_addr %}

src/pybind/mgr/cephadm/tests/test_services.py

@@ -3188,6 +3188,7 @@ def fake_keys():
             '        Enable_NLM = true;\n'
             '        Enable_RQUOTA = false;\n'
             '        Protocols = 3, 4;\n'
+            '        mount_path_pseudo = true;\n'
             '        NFS_Port = 2049;\n'
             '        allow_set_io_flusher_fail = true;\n'
             '        HAProxy_Hosts = 192.168.122.111, 10.10.2.20, 192.168.122.222;\n'