From 0bae841b2a97a2b5f73dcdd54587a9ab35009ddc Mon Sep 17 00:00:00 2001
From: Stanislav Zubov <s.zubov@2Gis.ru>
Date: Fri, 23 Oct 2015 17:26:41 +0600
Subject: [PATCH] Sleep in wait_for_generator and refactor ping_vm in clone

---
 core/utils/__init__.py | 2 ++
 vmpool/clone.py        | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/core/utils/__init__.py b/core/utils/__init__.py
index 8ef8295f..5fd5b60a 100644
--- a/core/utils/__init__.py
+++ b/core/utils/__init__.py
@@ -156,9 +156,11 @@ def wait_for(condition, timeout=5):
 
     return condition()
 
+
 def generator_wait_for(condition, timeout=5):
     start = time.time()
     while not condition() and time.time() - start < timeout:
+        time.sleep(0.1)
         yield None
 
     yield condition()
diff --git a/vmpool/clone.py b/vmpool/clone.py
index 0825fc39..00ec7342 100644
--- a/vmpool/clone.py
+++ b/vmpool/clone.py
@@ -58,8 +58,10 @@ def rebuild(self):
 
     def ping_vm(self):
         ports = [config.SELENIUM_PORT, config.VMMASTER_AGENT_PORT]
+        result = [False, False]
         timeout = config.PING_TIMEOUT
         start = time.time()
+
         log.info("Starting ping vm {clone}: {ip}:{port}".format(
             clone=self.name, ip=self.ip, port=ports))
         _ping = partial(network_utils.ping, self.ip)
@@ -72,7 +74,6 @@ def ping_vm(self):
                 break
             time.sleep(0.1)
 
-        result = map(_ping, ports)
         if not all(result):
             fails = [port for port, res in zip(ports, result) if res is False]
             log.info("Failed ping for {clone} with {ip}:{ports}".format(