diff --git a/hooks/pg_dir_hooks.py b/hooks/pg_dir_hooks.py
index 5e1f772..e25770d 100755
--- a/hooks/pg_dir_hooks.py
+++ b/hooks/pg_dir_hooks.py
@@ -21,13 +21,13 @@ from charmhelpers.core.hookenv import (
 
 from charmhelpers.fetch import (
     apt_install,
-    apt_purge,
     configure_sources,
 )
 
 from pg_dir_utils import (
     register_configs,
     restart_pg,
+    restart_map,
     stop_pg,
     determine_packages,
     load_iovisor,
@@ -37,7 +37,8 @@ from pg_dir_utils import (
     post_pg_license,
     fabric_interface_changed,
     load_iptables,
-    restart_on_change
+    restart_on_change,
+    director_cluster_ready
 )
 
 hooks = Hooks()
@@ -60,12 +61,14 @@ def install():
 
 
 @hooks.hook('director-relation-joined')
+@restart_on_change(restart_map())
 def dir_joined():
     '''
     This hook is run when a unit of director is added.
     '''
-    CONFIGS.write_all()
-    restart_pg()
+    if director_cluster_ready():
+        ensure_mtu()
+        CONFIGS.write_all()
 
 
 @hooks.hook('plumgrid-relation-joined')
@@ -154,10 +157,6 @@ def stop():
     This hook is run when the charm is destroyed.
     '''
     stop_pg()
-    remove_iovisor()
-    pkgs = determine_packages()
-    for pkg in pkgs:
-        apt_purge(pkg, fatal=False)
 
 
 def main():
diff --git a/hooks/pg_dir_utils.py b/hooks/pg_dir_utils.py
index be1dc50..6a4324d 100644
--- a/hooks/pg_dir_utils.py
+++ b/hooks/pg_dir_utils.py
@@ -409,6 +409,15 @@ def get_cidr_from_iface(interface):
         return None
 
 
+def director_cluster_ready():
+    dirs_count = len(pg_dir_context._pg_dir_ips())
+    log('DIR COUNT: %s' % dirs_count)
+    if dirs_count == 2:
+        return True
+    else:
+        return False
+
+
 def restart_on_change(restart_map):
     """
     Restart services based on configuration files changing
diff --git a/unit_tests/test_pg_dir_context.py b/unit_tests/test_pg_dir_context.py
index 9d32722..baac434 100644
--- a/unit_tests/test_pg_dir_context.py
+++ b/unit_tests/test_pg_dir_context.py
@@ -59,7 +59,8 @@ class PGDirContextTest(CharmTestCase):
             if section == "config":
                 return "neutron.randomconfig"
 
-        config = {'plumgrid-virtual-ip': "192.168.100.250"}
+        config = {'plumgrid-virtual-ip': "192.168.100.250",
+                  'opsvm-ip':'127.0.0.1'}
 
         def mock_config(key=None):
             if key:
@@ -99,5 +100,6 @@ class PGDirContextTest(CharmTestCase):
                              '192.168.100.203'],
             'director_ips_string':
             '192.168.100.201,192.168.100.202,192.168.100.203',
+            'opsvm_ip': '127.0.0.1',
         }
         self.assertEquals(expect, napi_ctxt())
diff --git a/unit_tests/test_pg_dir_hooks.py b/unit_tests/test_pg_dir_hooks.py
index c453ca8..1b8e5e8 100644
--- a/unit_tests/test_pg_dir_hooks.py
+++ b/unit_tests/test_pg_dir_hooks.py
@@ -20,7 +20,6 @@ utils.restart_map = _map
 TO_PATCH = [
     'remove_iovisor',
     'apt_install',
-    'apt_purge',
     'CONFIGS',
     'log',
     'configure_sources',
@@ -67,8 +66,5 @@ class PGDirHooksTests(CharmTestCase):
         self.test_config.set('plumgrid-license-key', None)
 
     def test_stop(self):
-        _pkgs = ['plumgrid-lxc', 'iovisor-dkms']
         self._call_hook('stop')
         self.stop_pg.assert_called_with()
-        self.remove_iovisor.assert_called_with()
-        self.determine_packages.return_value = _pkgs
diff --git a/unit_tests/test_pg_dir_utils.py b/unit_tests/test_pg_dir_utils.py
index d4fe0b1..4e0741e 100644
--- a/unit_tests/test_pg_dir_utils.py
+++ b/unit_tests/test_pg_dir_utils.py
@@ -55,7 +55,8 @@ class TestPGDirUtils(CharmTestCase):
                  nutils.PG_DEF_CONF,
                  nutils.PG_HN_CONF,
                  nutils.PG_HS_CONF,
-                 nutils.PG_IFCS_CONF]
+                 nutils.PG_IFCS_CONF,
+                 nutils.OPS_CONF]
         self.assertItemsEqual(_regconfs.configs, confs)
 
     def test_resource_map(self):
@@ -73,6 +74,7 @@ class TestPGDirUtils(CharmTestCase):
             (nutils.PG_DEF_CONF, ['plumgrid']),
             (nutils.PG_HN_CONF, ['plumgrid']),
             (nutils.PG_HS_CONF, ['plumgrid']),
+            (nutils.OPS_CONF, ['plumgrid']),
             (nutils.PG_IFCS_CONF, []),
         ])
         self.assertEqual(expect, _restart_map)