Replica inst. fix: do not require -r, -a, -p options in unattended mode

Previous patches for this ticket introduced error, that replica install
requires to specify -r, -p and -a option in unattended mode.
This options are not needed on replica side.

https://fedorahosted.org/freeipa/ticket/4517

Reviewed-By: Milan Kubík <mkubik@redhat.com>

ipaserver/install/server/common.py

@@ -348,13 +348,6 @@ class BaseServer(common.Installable, common.Interactive, core.Composite):
 
         #pylint: disable=no-member
 
-        if not self.uninstalling and not self.interactive:
-            if (not self.realm_name or not self.dm_password or
-                    not self.admin_password):
-                raise RuntimeError(
-                    "In unattended mode you need to provide at least -r, -p "
-                    "and -a options")
-
         # If any of the key file options are selected, all are required.
         cert_file_req = (self.ca.dirsrv_cert_files, self.ca.http_cert_files)
         cert_file_opt = (self.ca.pkinit_cert_files,)

ipaserver/install/server/install.py

@@ -1263,6 +1263,12 @@ class Server(BaseServer):
                     self.master_password):
                 raise RuntimeError(
                     "In uninstall mode, -a, -r and -P options are not allowed")
+        elif not self.interactive:
+            if (not self.realm_name or not self.dm_password or
+                    not self.admin_password):
+                raise RuntimeError(
+                    "In unattended mode you need to provide at least -r, -p "
+                    "and -a options")
 
         if self.idmax < self.idstart:
             raise RuntimeError(