From fbdcf67d293879a7f40c9fa6157fcbab1aae9f90 Mon Sep 17 00:00:00 2001
From: Julien Duponchelle <julien@gns3.net>
Date: Fri, 14 Oct 2016 19:00:25 +0200
Subject: [PATCH] If docker container state failed to return we consider the
 container stopped

---
 gns3server/compute/docker/docker_vm.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gns3server/compute/docker/docker_vm.py b/gns3server/compute/docker/docker_vm.py
index b0875fc1..ee97fdf1 100644
--- a/gns3server/compute/docker/docker_vm.py
+++ b/gns3server/compute/docker/docker_vm.py
@@ -180,7 +180,10 @@ class DockerVM(BaseNode):
         :returns: state
         :rtype: str
         """
-        result = yield from self.manager.query("GET", "containers/{}/json".format(self._cid))
+        try:
+            result = yield from self.manager.query("GET", "containers/{}/json".format(self._cid))
+        except DockerError:
+            return "exited"
 
         if result["State"]["Paused"]:
             return "paused"