示例#1
0
def test_launch_templates(ec2_client_stub, ec2_client_stub_fail_fast,
                          ec2_client_stub_max_retries):

    # given the launch template associated with our default head node type...
    # expect to first describe the default launch template by ID
    stubs.describe_launch_template_versions_by_id_default(
        ec2_client_stub, ["$Latest"])
    # given the launch template associated with our default worker node type...
    # expect to next describe the same default launch template by name
    stubs.describe_launch_template_versions_by_name_default(
        ec2_client_stub, ["2"])
    # use default stubs to skip ahead to subnet configuration
    stubs.configure_key_pair_default(ec2_client_stub)

    # given the security groups associated with our launch template...
    sgids = [DEFAULT_SG["GroupId"]]
    security_groups = [DEFAULT_SG]
    # expect to describe all security groups to ensure they share the same VPC
    stubs.describe_sgs_by_id(ec2_client_stub, sgids, security_groups)

    # use a default stub to skip subnet configuration
    stubs.configure_subnet_default(ec2_client_stub)

    # given our mocks and an example config file as input...
    # expect the config to be loaded, validated, and bootstrapped successfully
    config = helpers.bootstrap_aws_example_config_file(
        "example-launch-templates.yaml")

    # instantiate a new node provider
    new_provider = _get_node_provider(
        config["provider"],
        DEFAULT_CLUSTER_NAME,
        False,
    )

    max_count = 1
    for name, node_type in config["available_node_types"].items():
        # given our bootstrapped node config as input to create a new node...
        # expect to first describe all stopped instances that could be reused
        stubs.describe_instances_with_any_filter_consumer(
            ec2_client_stub_max_retries)
        # given no stopped EC2 instances to reuse...
        # expect to create new nodes with the given launch template config
        node_cfg = node_type["node_config"]
        stubs.run_instances_with_launch_template_consumer(
            ec2_client_stub_fail_fast,
            config,
            node_cfg,
            name,
            DEFAULT_LT["LaunchTemplateData"],
            max_count,
        )
        tags = helpers.node_provider_tags(config, name)
        new_provider.create_node(node_cfg, tags, max_count)

    ec2_client_stub.assert_no_pending_responses()
    ec2_client_stub_fail_fast.assert_no_pending_responses()
    ec2_client_stub_max_retries.assert_no_pending_responses()
示例#2
0
def test_network_interfaces(
    ec2_client_stub,
    iam_client_stub,
    ec2_client_stub_fail_fast,
    ec2_client_stub_max_retries,
):

    # use default stubs to skip ahead to subnet configuration
    stubs.configure_iam_role_default(iam_client_stub)
    stubs.configure_key_pair_default(ec2_client_stub)

    # given the security groups associated with our network interfaces...
    sgids = ["sg-00000000", "sg-11111111", "sg-22222222", "sg-33333333"]
    security_groups = []
    suffix = 0
    for sgid in sgids:
        sg = copy.deepcopy(DEFAULT_SG)
        sg["GroupName"] += f"-{suffix}"
        sg["GroupId"] = sgid
        security_groups.append(sg)
        suffix += 1
    # expect to describe all security groups to ensure they share the same VPC
    stubs.describe_sgs_by_id(ec2_client_stub, sgids, security_groups)

    # use a default stub to skip subnet configuration
    stubs.configure_subnet_default(ec2_client_stub)

    # given our mocks and an example config file as input...
    # expect the config to be loaded, validated, and bootstrapped successfully
    config = helpers.bootstrap_aws_example_config_file(
        "example-network-interfaces.yaml")

    # instantiate a new node provider
    new_provider = _get_node_provider(
        config["provider"],
        DEFAULT_CLUSTER_NAME,
        False,
    )

    for name, node_type in config["available_node_types"].items():
        node_cfg = node_type["node_config"]
        tags = helpers.node_provider_tags(config, name)
        # given our bootstrapped node config as input to create a new node...
        # expect to first describe all stopped instances that could be reused
        stubs.describe_instances_with_any_filter_consumer(
            ec2_client_stub_max_retries)
        # given no stopped EC2 instances to reuse...
        # expect to create new nodes with the given network interface config
        stubs.run_instances_with_network_interfaces_consumer(
            ec2_client_stub_fail_fast,
            node_cfg["NetworkInterfaces"],
        )
        new_provider.create_node(node_cfg, tags, 1)

    iam_client_stub.assert_no_pending_responses()
    ec2_client_stub.assert_no_pending_responses()
    ec2_client_stub_fail_fast.assert_no_pending_responses()
    ec2_client_stub_max_retries.assert_no_pending_responses()