Added samba restart and fixed typo from samba::ldap class.

samba/manifests/init.pp

@@ -121,11 +121,12 @@ class samba::ldap {
     include samba::server
 
     exec { "smbpasswd -w":
-        command     => "smbpasswd -w '${SECRET}'",
+        command     => "smbpasswd -w \"\${SECRET}\"",
         environment => "SECRET=${samba_ldap_pass}",
         path        => "/bin:/usr/bin:/sbin:/usr/sbin",
         unless      => "tdbtool /etc/samba/secrets.tdb keys | fgrep 'SECRETS/LDAP_BIND_PW/'",
         require     => Package["samba"],
+        notify      => Service["smb"],
     }
 
 }