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Merge pull request #243 from djmitche/regionalize_instances

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Pass ec2_backend to Instance constructor
This commit is contained in:
Steve Pulec 2014-10-23 23:02:15 -04:00
commit d77bc3ed39
1 changed files with 8 additions and 6 deletions
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14
moto/ec2/models.py
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@ -268,8 +268,9 @@ class NetworkInterfaceBackend(object):
class Instance(BotoInstance, TaggedEC2Resource):
def __init__(self, image_id, user_data, security_groups, **kwargs):
def __init__(self, ec2_backend, image_id, user_data, security_groups, **kwargs):
super(Instance, self).__init__()
self.ec2_backend = ec2_backend
self.id = random_instance_id()
self.image_id = image_id
self._state = InstanceState("running", 16)
@ -285,7 +286,7 @@ class Instance(BotoInstance, TaggedEC2Resource):
self.block_device_mapping = BlockDeviceMapping()
self.block_device_mapping['/dev/sda1'] = BlockDeviceType(volume_id=random_volume_id())
amis = ec2_backend.describe_images(filters={'image-id': image_id})
amis = self.ec2_backend.describe_images(filters={'image-id': image_id})
ami = amis[0] if amis else None
self.platform = ami.platform if ami else None
@ -368,7 +369,7 @@ class Instance(BotoInstance, TaggedEC2Resource):
self._state_reason = StateReason()
def get_tags(self):
tags = ec2_backend.describe_tags(filters={'resource-id': [self.id]})
tags = self.ec2_backend.describe_tags(filters={'resource-id': [self.id]})
return tags
@property
@ -406,7 +407,7 @@ class Instance(BotoInstance, TaggedEC2Resource):
nic_id = nic.get('NetworkInterfaceId', None)
if nic_id:
# If existing NIC found, use it.
use_nic = ec2_backend.get_network_interface(nic_id)
use_nic = self.ec2_backend.get_network_interface(nic_id)
use_nic.device_index = device_index
use_nic.public_ip_auto_assign = False
@ -415,12 +416,12 @@ class Instance(BotoInstance, TaggedEC2Resource):
if device_index == 0 and primary_nic:
nic.update(primary_nic)
subnet = ec2_backend.get_subnet(nic['SubnetId'])
subnet = self.ec2_backend.get_subnet(nic['SubnetId'])
group_id = nic.get('SecurityGroupId',None)
group_ids = [group_id] if group_id else []
use_nic = ec2_backend.create_network_interface(subnet,
use_nic = self.ec2_backend.create_network_interface(subnet,
nic.get('PrivateIpAddress',None),
device_index=device_index,
public_ip_auto_assign=nic.get('AssociatePublicIpAddress',False),
@ -482,6 +483,7 @@ class InstanceBackend(object):
for sg_id in kwargs.pop("security_group_ids", []))
for index in range(count):
new_instance = Instance(
self,
image_id,
user_data,
security_groups,