Reset resolver after network device activation (#632489)

We need to reset resolver using our isys.resetResolver.
Resetting with urlgrabber.reset_curl_obj() only doesn't work.
Corresponding rhel6 BZ: #614001

1 files changed, 8 insertions, 4 deletions

diff --git a/pyanaconda/network.py b/pyanaconda/network.py
index 9e2d82833..ae06f1e65 100644
--- a/pyanaconda/network.py
+++ b/pyanaconda/network.py
@@ -766,18 +766,22 @@ class Network:
                 waited_devs_props[iface] = device_props_iface
 
         i = 0
+        reset_resolver = False
         while True:
             for dev, device_props_iface in waited_devs_props.items():
                 state = device_props_iface.Get(isys.NM_DEVICE_IFACE, "State")
                 if state == isys.NM_DEVICE_STATE_ACTIVATED:
                     waited_devs_props.pop(dev)
-            if len(waited_devs_props) == 0:
-                return []
-            if i >= CONNECTION_TIMEOUT:
-                return waited_devs_props.keys()
+                    reset_resolver = True
+            if len(waited_devs_props) == 0 or i >= CONNECTION_TIMEOUT:
+                break
             i += 1
             time.sleep(1)
 
+        if reset_resolver:
+            isys.resetResolv()
+        return waited_devs_props.keys()
+
     # write out current configuration state and wait for NetworkManager
     # to bring the device up, watch NM state and return to the caller
     # once we have a state