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Spot fleet (#760)

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* initial spot fleet.

* Add cloudformation spot fleet support.

* If no spot fleet ids, return all.
This commit is contained in:
Steve Pulec 2016-11-07 09:53:44 -05:00 • committed by GitHub
commit 5371044b6f
7 changed files with 518 additions and 5 deletions
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75
tests/test_cloudformation/test_cloudformation_stack_integration.py
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@ -1876,3 +1876,78 @@ def test_stack_kms():
result['KeyMetadata']['Enabled'].should.equal(True)
result['KeyMetadata']['KeyUsage'].should.equal('ENCRYPT_DECRYPT')
@mock_cloudformation()
@mock_ec2()
def test_stack_spot_fleet():
spot_fleet_template = {
'Resources': {
"SpotFleet": {
"Type": "AWS::EC2::SpotFleet",
"Properties": {
"SpotFleetRequestConfigData": {
"IamFleetRole": "arn:aws:iam::123456789012:role/fleet",
"SpotPrice": "0.12",
"TargetCapacity": 6,
"AllocationStrategy": "diversified",
"LaunchSpecifications": [
{
"EbsOptimized": "false",
"InstanceType": 't2.small',
"ImageId": "ami-1234",
"SubnetId": "subnet-123",
"WeightedCapacity": "2",
"SpotPrice": "0.13",
},
{
"EbsOptimized": "true",
"InstanceType": 't2.large',
"ImageId": "ami-1234",
"Monitoring": { "Enabled": "true" },
"SecurityGroups": [{"GroupId": "sg-123"}],
"SubnetId": "subnet-123",
"IamInstanceProfile": {"Arn": "arn:aws:iam::123456789012:role/fleet"},
"WeightedCapacity": "4",
"SpotPrice": "10.00",
}
]
}
}
}
}
}
spot_fleet_template_json = json.dumps(spot_fleet_template)
cf_conn = boto3.client('cloudformation', 'us-east-1')
stack_id = cf_conn.create_stack(
StackName='test_stack',
TemplateBody=spot_fleet_template_json,
)['StackId']
stack_resources = cf_conn.list_stack_resources(StackName=stack_id)
stack_resources['StackResourceSummaries'].should.have.length_of(1)
spot_fleet_id = stack_resources['StackResourceSummaries'][0]['PhysicalResourceId']
conn = boto3.client('ec2', 'us-east-1')
spot_fleet_requests = conn.describe_spot_fleet_requests(SpotFleetRequestIds=[spot_fleet_id])['SpotFleetRequestConfigs']
len(spot_fleet_requests).should.equal(1)
spot_fleet_request = spot_fleet_requests[0]
spot_fleet_request['SpotFleetRequestState'].should.equal("active")
spot_fleet_config = spot_fleet_request['SpotFleetRequestConfig']
spot_fleet_config['SpotPrice'].should.equal('0.12')
spot_fleet_config['TargetCapacity'].should.equal(6)
spot_fleet_config['IamFleetRole'].should.equal('arn:aws:iam::123456789012:role/fleet')
spot_fleet_config['AllocationStrategy'].should.equal('diversified')
spot_fleet_config['FulfilledCapacity'].should.equal(6.0)
len(spot_fleet_config['LaunchSpecifications']).should.equal(2)
launch_spec = spot_fleet_config['LaunchSpecifications'][0]
launch_spec['EbsOptimized'].should.equal(False)
launch_spec['ImageId'].should.equal("ami-1234")
launch_spec['InstanceType'].should.equal("t2.small")
launch_spec['SubnetId'].should.equal("subnet-123")
launch_spec['SpotPrice'].should.equal("0.13")
launch_spec['WeightedCapacity'].should.equal(2.0)