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Code cleanup for docker interface creation

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Fix #819

Signed-off-by: Julien Duponchelle <julien@gns3.net>
This commit is contained in:
Bernhard Ehlers
2016-12-13 16:05:38 +01:00
committed by Julien Duponchelle
parent 9f6f830418
commit a3495304ad
2 changed files with 3 additions and 4 deletions
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5
gns3server/compute/docker/docker_vm.py
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@ -642,11 +642,10 @@ class DockerVM(BaseNode):
adapter_number=adapter_number))
for index in range(4096):
if "veth-gns3-e{}".format(index) not in psutil.net_if_addrs():
adapter.ifc = "eth{}".format(str(index))
if "tap-gns3-e{}".format(index) not in psutil.net_if_addrs():
adapter.host_ifc = "tap-gns3-e{}".format(str(index))
break
if not hasattr(adapter, "ifc"):
if adapter.host_ifc is None:
raise DockerError("Adapter {adapter_number} couldn't allocate interface on Docker container '{name}'. Too many Docker interfaces already exists".format(name=self.name,
adapter_number=adapter_number))