cephadm: update smb env to specify writable shared passwd/group files

Update environment for smb containers to specify arguments that sambacc
will use to configure the containers for a split configuration for
users (passwd) and group files. The writable copy will be store in
the samba state dir (/var/lib/samba in the container) and be shared
across the primary and sidecar containers so that configwatch can
pull new users and groups lists from ceph and apply them live.

Signed-off-by: John Mulligan <jmulligan@redhat.com>

diff --git a/src/cephadm/cephadmlib/daemons/smb.py b/src/cephadm/cephadmlib/daemons/smb.py
index 5a49f1300c0d65dd682b07f8f78a575e660c9175..df4d4f7e9b864137e314ca7812496d3c41c56b03 100644 (file)
--- a/src/cephadm/cephadmlib/daemons/smb.py
+++ b/src/cephadm/cephadmlib/daemons/smb.py
@@ -327,6 +327,12 @@ class SambaContainerCommon(ContainerCommon):
         # variable. This can be dropped once sambacc no longer needs it,
         # possibly after the next sambacc release.
         environ['SAMBACC_CTDB'] = 'ctdb-is-experimental'
+        environ[
+            'SAMBACC_PASSWD_LOCATION'
+        ] = '/etc/passwd:/var/lib/samba/passwd:/lib/passwd'
+        environ[
+            'SAMBACC_GROUP_LOCATION'
+        ] = '/etc/group:/var/lib/samba/group:/lib/group'
         if self.cfg.ceph_config_entity:
             environ['SAMBACC_CEPH_ID'] = f'name={self.cfg.ceph_config_entity}'
         if self.cfg.rank >= 0: