How to use request_spot_instances method in localstack

Best Python code snippet using localstack_python

test_spot_instances.py

Source:test_spot_instances.py

...10from moto import mock_ec2, mock_ec2_deprecated, settings11from moto.ec2.models import ec2_backends12from moto.core.utils import iso_8601_datetime_with_milliseconds13@mock_ec214def test_request_spot_instances():15    conn = boto3.client("ec2", "us-east-1")16    vpc = conn.create_vpc(CidrBlock="10.0.0.0/16")["Vpc"]17    subnet = conn.create_subnet(18        VpcId=vpc["VpcId"], CidrBlock="10.0.0.0/16", AvailabilityZone="us-east-1a"19    )["Subnet"]20    subnet_id = subnet["SubnetId"]21    conn.create_security_group(GroupName="group1", Description="description")22    conn.create_security_group(GroupName="group2", Description="description")23    start_dt = datetime.datetime(2013, 1, 1).replace(tzinfo=pytz.utc)24    end_dt = datetime.datetime(2013, 1, 2).replace(tzinfo=pytz.utc)25    start = iso_8601_datetime_with_milliseconds(start_dt)26    end = iso_8601_datetime_with_milliseconds(end_dt)27    with assert_raises(ClientError) as ex:28        request = conn.request_spot_instances(29            SpotPrice="0.5",30            InstanceCount=1,31            Type="one-time",32            ValidFrom=start,33            ValidUntil=end,34            LaunchGroup="the-group",35            AvailabilityZoneGroup="my-group",36            LaunchSpecification={37                "ImageId": "ami-abcd1234",38                "KeyName": "test",39                "SecurityGroups": ["group1", "group2"],40                "UserData": "some test data",41                "InstanceType": "m1.small",42                "Placement": {"AvailabilityZone": "us-east-1c"},43                "KernelId": "test-kernel",44                "RamdiskId": "test-ramdisk",45                "Monitoring": {"Enabled": True},46                "SubnetId": subnet_id,47            },48            DryRun=True,49        )50    ex.exception.response["Error"]["Code"].should.equal("DryRunOperation")51    ex.exception.response["ResponseMetadata"]["HTTPStatusCode"].should.equal(400)52    ex.exception.response["Error"]["Message"].should.equal(53        "An error occurred (DryRunOperation) when calling the RequestSpotInstance operation: Request would have succeeded, but DryRun flag is set"54    )55    request = conn.request_spot_instances(56        SpotPrice="0.5",57        InstanceCount=1,58        Type="one-time",59        ValidFrom=start,60        ValidUntil=end,61        LaunchGroup="the-group",62        AvailabilityZoneGroup="my-group",63        LaunchSpecification={64            "ImageId": "ami-abcd1234",65            "KeyName": "test",66            "SecurityGroups": ["group1", "group2"],67            "UserData": "some test data",68            "InstanceType": "m1.small",69            "Placement": {"AvailabilityZone": "us-east-1c"},70            "KernelId": "test-kernel",71            "RamdiskId": "test-ramdisk",72            "Monitoring": {"Enabled": True},73            "SubnetId": subnet_id,74        },75    )76    requests = conn.describe_spot_instance_requests()["SpotInstanceRequests"]77    requests.should.have.length_of(1)78    request = requests[0]79    request["State"].should.equal("open")80    request["SpotPrice"].should.equal("0.5")81    request["Type"].should.equal("one-time")82    request["ValidFrom"].should.equal(start_dt)83    request["ValidUntil"].should.equal(end_dt)84    request["LaunchGroup"].should.equal("the-group")85    request["AvailabilityZoneGroup"].should.equal("my-group")86    launch_spec = request["LaunchSpecification"]87    security_group_names = [88        group["GroupName"] for group in launch_spec["SecurityGroups"]89    ]90    set(security_group_names).should.equal(set(["group1", "group2"]))91    launch_spec["ImageId"].should.equal("ami-abcd1234")92    launch_spec["KeyName"].should.equal("test")93    launch_spec["InstanceType"].should.equal("m1.small")94    launch_spec["KernelId"].should.equal("test-kernel")95    launch_spec["RamdiskId"].should.equal("test-ramdisk")96    launch_spec["SubnetId"].should.equal(subnet_id)97@mock_ec298def test_request_spot_instances_default_arguments():99    """100    Test that moto set the correct default arguments101    """102    conn = boto3.client("ec2", "us-east-1")103    request = conn.request_spot_instances(104        SpotPrice="0.5", LaunchSpecification={"ImageId": "ami-abcd1234"}105    )106    requests = conn.describe_spot_instance_requests()["SpotInstanceRequests"]107    requests.should.have.length_of(1)108    request = requests[0]109    request["State"].should.equal("open")110    request["SpotPrice"].should.equal("0.5")111    request["Type"].should.equal("one-time")112    request.shouldnt.contain("ValidFrom")113    request.shouldnt.contain("ValidUntil")114    request.shouldnt.contain("LaunchGroup")115    request.shouldnt.contain("AvailabilityZoneGroup")116    launch_spec = request["LaunchSpecification"]117    security_group_names = [118        group["GroupName"] for group in launch_spec["SecurityGroups"]119    ]120    security_group_names.should.equal(["default"])121    launch_spec["ImageId"].should.equal("ami-abcd1234")122    request.shouldnt.contain("KeyName")123    launch_spec["InstanceType"].should.equal("m1.small")124    request.shouldnt.contain("KernelId")125    request.shouldnt.contain("RamdiskId")126    request.shouldnt.contain("SubnetId")127@mock_ec2_deprecated128def test_cancel_spot_instance_request():129    conn = boto.connect_ec2()130    conn.request_spot_instances(price=0.5, image_id="ami-abcd1234")131    requests = conn.get_all_spot_instance_requests()132    requests.should.have.length_of(1)133    with assert_raises(EC2ResponseError) as ex:134        conn.cancel_spot_instance_requests([requests[0].id], dry_run=True)135    ex.exception.error_code.should.equal("DryRunOperation")136    ex.exception.status.should.equal(400)137    ex.exception.message.should.equal(138        "An error occurred (DryRunOperation) when calling the CancelSpotInstance operation: Request would have succeeded, but DryRun flag is set"139    )140    conn.cancel_spot_instance_requests([requests[0].id])141    requests = conn.get_all_spot_instance_requests()142    requests.should.have.length_of(0)143@mock_ec2_deprecated144def test_request_spot_instances_fulfilled():145    """146    Test that moto correctly fullfills a spot instance request147    """148    conn = boto.ec2.connect_to_region("us-east-1")149    request = conn.request_spot_instances(price=0.5, image_id="ami-abcd1234")150    requests = conn.get_all_spot_instance_requests()151    requests.should.have.length_of(1)152    request = requests[0]153    request.state.should.equal("open")154    if not settings.TEST_SERVER_MODE:155        ec2_backends["us-east-1"].spot_instance_requests[request.id].state = "active"156        requests = conn.get_all_spot_instance_requests()157        requests.should.have.length_of(1)158        request = requests[0]159        request.state.should.equal("active")160@mock_ec2_deprecated161def test_tag_spot_instance_request():162    """163    Test that moto correctly tags a spot instance request164    """165    conn = boto.connect_ec2()166    request = conn.request_spot_instances(price=0.5, image_id="ami-abcd1234")167    request[0].add_tag("tag1", "value1")168    request[0].add_tag("tag2", "value2")169    requests = conn.get_all_spot_instance_requests()170    requests.should.have.length_of(1)171    request = requests[0]172    tag_dict = dict(request.tags)173    tag_dict.should.equal({"tag1": "value1", "tag2": "value2"})174@mock_ec2_deprecated175def test_get_all_spot_instance_requests_filtering():176    """177    Test that moto correctly filters spot instance requests178    """179    conn = boto.connect_ec2()180    request1 = conn.request_spot_instances(price=0.5, image_id="ami-abcd1234")181    request2 = conn.request_spot_instances(price=0.5, image_id="ami-abcd1234")182    conn.request_spot_instances(price=0.5, image_id="ami-abcd1234")183    request1[0].add_tag("tag1", "value1")184    request1[0].add_tag("tag2", "value2")185    request2[0].add_tag("tag1", "value1")186    request2[0].add_tag("tag2", "wrong")187    requests = conn.get_all_spot_instance_requests(filters={"state": "active"})188    requests.should.have.length_of(0)189    requests = conn.get_all_spot_instance_requests(filters={"state": "open"})190    requests.should.have.length_of(3)191    requests = conn.get_all_spot_instance_requests(filters={"tag:tag1": "value1"})192    requests.should.have.length_of(2)193    requests = conn.get_all_spot_instance_requests(194        filters={"tag:tag1": "value1", "tag:tag2": "value2"}195    )196    requests.should.have.length_of(1)197@mock_ec2_deprecated198def test_request_spot_instances_setting_instance_id():199    conn = boto.ec2.connect_to_region("us-east-1")200    request = conn.request_spot_instances(price=0.5, image_id="ami-abcd1234")201    if not settings.TEST_SERVER_MODE:202        req = ec2_backends["us-east-1"].spot_instance_requests[request[0].id]203        req.state = "active"204        req.instance_id = "i-12345678"205        request = conn.get_all_spot_instance_requests()[0]206        assert request.state == "active"...

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