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How to use describe_spot_instance_requests method in localstack

Best Python code snippet using localstack_python

test_spots.py

Source:test_spots.py

1from unittest import TestCase2from SpotPicker.spots import SpotRequests3import boto34from botocore.stub import Stubber5DEFAULT_RESPOSES = {6    "describe_spot_instance_requests": {7        "SpotInstanceRequests": [8            {9                "CreateTime": "2020-01-01T00:00:00.000Z",10                "InstanceId": "i-xxxxxxxxxxxxxx",11                "LaunchSpecification": {12                    "SecurityGroups": [13                        {14                            "GroupName": "example-sg",15                            "GroupId": "sg-xxxxxxxxxxxxxx"16                        }17                    ],18                    "BlockDeviceMappings": [19                        {20                            "DeviceName": "/dev/xvda",21                            "Ebs": {22                                "DeleteOnTermination": True,23                                "VolumeSize": 64,24                                "VolumeType": "gp2"25                            }26                        }27                    ],28                    "IamInstanceProfile": {29                        "Arn": "arn:aws:iam::999999999999:instance-profile/example-profile",30                        "Name": "example-profile"31                    },32                    "ImageId": "ami-xxxxxxxx",33                    "InstanceType": "t2.xlarge",34                    "KeyName": "example-key",35                    "NetworkInterfaces": [36                        {37                            "DeleteOnTermination": True,38                            "DeviceIndex": 0,39                            "SubnetId": "subnet-284ef060"40                        }41                    ],42                    "Placement": {43                        "AvailabilityZone": "eu-west-1a",44                        "Tenancy": "default"45                    },46                    "Monitoring": {47                        "Enabled": False48                    }49                },50                "LaunchedAvailabilityZone": "eu-west-1a",51                "ProductDescription": "Linux/UNIX",52                "SpotInstanceRequestId": "sir-xxxxxxx",53                "SpotPrice": "0.107000",54                "State": "active",55                "Status": {56                    "Code": "fulfilled",57                    "Message": "Your spot request is fulfilled.",58                    "UpdateTime": "2020-11-08T10:20:53.000Z"59                },60                "Tags": [],61                "Type": "one-time",62                "InstanceInterruptionBehavior": "terminate"63            }64        ]65    }66}67class TestSpotRequests(TestCase):68    def test_get_spot_instance_types(self):69        client = boto3.client('ec2')70        stubber = Stubber(client)71        stubber.add_response('describe_spot_instance_requests', DEFAULT_RESPOSES['describe_spot_instance_requests'])72        stubber.activate()73        returned_instance_types = SpotRequests(client).get_spot_instance_types()...

example.py

Source:example.py

...19# This pattern can be repeated for any Describe call that supports pagination.20#####################21import boto322ec2 = boto3.client('ec2')23def describe_spot_instance_requests(request_ids):24    described_spot_instance_requests = []25    # Create Paginator and Page Iterator for DescribeInstances26    paginator = ec2.get_paginator('describe_spot_instance_requests')27    page_iterator = paginator.paginate(SpotInstanceRequestIds=request_ids)28    # Iterate Pages and Add Instances To List29    for page in page_iterator:30        for request in page['SpotInstanceRequests']:31            described_spot_instance_requests.append(request)32    return described_spot_instance_requests33def get_spot_instance_requsts_from_fleet(fleet_id):34    35    described_spot_instance_requests = []36    # Create Paginator and Page Iterator for DescribeInstances37    paginator = ec2.get_paginator('describe_spot_fleet_instances')38    page_iterator = paginator.paginate(SpotFleetRequestId=fleet_id)39    # Iterate Pages and Add Instances To List40    for page in page_iterator:41        for instance in page['ActiveInstances']:42            described_spot_instance_requests.append(instance['SpotInstanceRequestId'])43    return described_spot_instance_requests44if __name__ == "__main__":45    spot_fleet_id = "[REQUEST_ID_GOES_HERE]" # Replace With Your Spot Fleet Request ID46    # First, Get all Spot Fleet Request IDs in a Fleet Request47    spot_fleet_request_ids = get_spot_instance_requsts_from_fleet(spot_fleet_id)48    # Next, Describe Each Spot Fleet Request49    described_spot_fleet_requests = describe_spot_instance_requests(spot_fleet_request_ids)50    # Use Results as Needed...

example-reusable-paginator.py

Source:example-reusable-paginator.py

...25    paginator = client.get_paginator(method.__name__)26    for page in paginator.paginate(**kwargs).result_key_iters():27        for item in page:28            yield item29def describe_spot_instance_requests(request_ids):30    described_spot_instance_requests = []31    response = paginate(ec2.describe_spot_instance_requests, SpotInstanceRequestIds=request_ids)32    for item in response:33        described_spot_instance_requests.append(item)34    return described_spot_instance_requests35def get_spot_instance_requsts_from_fleet(fleet_id):36    37    described_spot_instance_requests = []38    response = paginate(ec2.describe_spot_fleet_instances, SpotFleetRequestId=fleet_id, MaxResults=1000)39    for item in response:40        described_spot_instance_requests.append(item['SpotInstanceRequestId'])41    return described_spot_instance_requests42if __name__ == "__main__":43    spot_fleet_id = "[REQUEST_ID_GOES_HERE]" # Replace With Your Spot Fleet Request ID44    # First, Get all Spot Fleet Request IDs in a Fleet Request45    spot_fleet_request_ids = get_spot_instance_requsts_from_fleet(spot_fleet_id)46    # Next, Describe Each Spot Fleet Request47    described_spot_fleet_requests = describe_spot_instance_requests(spot_fleet_request_ids)48    # Use Results as Needed...

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