From 19fab4ca2536cc651e87fd0c5e9ba52b44c9369a Mon Sep 17 00:00:00 2001
From: "Riccardo M. Cefala" <riccardo.cefala@mendix.com>
Date: Sat, 11 Jun 2016 12:49:08 +0200
Subject: [PATCH] add ContainerInstance class in ecs models

---
 moto/ecs/models.py | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/moto/ecs/models.py b/moto/ecs/models.py
index d62d7ffa..f8f8f201 100644
--- a/moto/ecs/models.py
+++ b/moto/ecs/models.py
@@ -85,6 +85,29 @@ class Service(BaseObject):
         return response_object
 
 
+class ContainerInstance(BaseObject):
+    def __init__(self, ec2_instance_id):
+        self.ec2_instance_id = ec2_instance_id
+        self.status = 'ACTIVE'
+        self.registeredResources = []
+        self.agentConnected = True
+        self.containerInstanceArn = "arn:aws:ecs:us-east-1:012345678910:container-instance/{0}".format(str(uuid.uuid1()))
+        self.pendingTaskCount = 0
+        self.remainingResources = []
+        self.runningTaskCount = 0
+        self.versionInfo = {
+                    'agentVersion': "1.0.0",
+                    'agentHash': '4023248',
+                    'dockerVersion': 'DockerVersion: 1.5.0'
+                }
+
+        @property
+        def response_object(self):
+            response_object = self.gen_response_object()
+            del response_object['name'], response_object['arn']
+            return response_object
+
+
 class EC2ContainerServiceBackend(BaseBackend):
     def __init__(self):
         self.clusters = {}