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Add retry on restart network interface

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This commit is contained in:
Yue Zhang
2015-12-23 19:03:19 +08:00
parent 9b979b1b86
commit e786ffd2a5
1 changed files with 9 additions and 2 deletions
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waagent
+9 -2
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@@ -469,8 +469,15 @@ class AbstractDistro(object):
def GetInterfaceName(self):
return GetFirstActiveNetworkInterfaceNonLoopback()[0]
def RestartInterface(self, iface):
Run("ifdown " + iface + " && ifup " + iface)
def RestartInterface(self, iface, max_retry=3):
for retry in range(1, max_retry + 1):
ret = Run("ifdown " + iface + " && ifup " + iface)
if ret == 0:
return
Log("Failed to restart interface: {0}, ret={1}".format(iface, ret))
if retry < max_retry:
Log("Retry restart interface in 5 seconds")
time.sleep(5)
def CreateAccount(self,user, password, expiration, thumbprint):
return CreateAccount(user, password, expiration, thumbprint)