vcpsdk.plugins.aws_disk のソースコード

#
# AWS Disk
#
from vcpsdk.plugins.spec_disk import VcpSpecResourceDisk

CCI_VERSION = "1.0"
BUILD_VERSION = "20190408"



[ドキュメント]
class VcpSpecResourceAwsDisk(VcpSpecResourceDisk):

    """
    サンプルコード

.. code-block:: python

    spec = sdk.get_spec("aws_disk", "small")
    #
    # 変更できること
    #

    # aws 依存パラメータ
    #   https://www.terraform.io/docs/providers/aws/index.html
    # spec.cloud_image = 'AMI-XXXXXX'
    # spec.num_disks = 1
    # spec.type = "standard"　# standard|io1|gp2|sc1|st1
    # spec.size = 40

    # cloud上のタグ設定
    # spec.set_tag('key1', 'value1')
    # spec.set_tag('key2', 'value2')

    # cloud上のsnapshot名
    # spec.cloud_image = 'niivcp-20170616'
    """

    version = CCI_VERSION + "+" + BUILD_VERSION

    def __init__(self, provider_name, flavor, config_dir):
        # flavor から spec を設定
        super().__init__(provider_name, flavor, config_dir)

        # spec attributes名の設定チェックの回避
        super().__setattr__("aws_cci_", None)

        # credentail情報は、vcp_config から設定
        self.aws_cci_ = {"cci_version": CCI_VERSION}
        self.aws_cci_["access_key"] = self.vcp_config_["aws"]["access_key"]
        self.aws_cci_["secret_key"] = self.vcp_config_["aws"]["secret_key"]
        self.unit_cci_["private_network"] = self.vcp_config_["aws"][
            "private_network"
        ]  # VPNネットワーク名

        # flavorから初期化
        self.aws_cci_["type"] = self.flavor_["type"]
        self.aws_cci_["size"] = self.flavor_["size"]

        self.aws_cci_["cloud_image"] = "default"
        self.aws_cci_["tags"] = {}

    def __str__(self):
        text = """
========================
{provider_name}
------------------------
{unit_info}""".format(
            provider_name=self.unit_cci_["cloud_provider"], unit_info=super().__str__()
        )

        text += """
    size: {size}
    type: {type}
    cloud_image: {cloud_image}""".format_map(
            self.aws_cci_
        )
        text += """
    tags: {}
========================""".format(
            self.tags_cci_
        )

        return text


[ドキュメント]
    def cci(self, name):
        """
        CCI生成

        :param name: unit名

        :return: CCI文字列
        """
        # cloud parameter 情報
        my_cci = super().cci(name)

        # yaml schema check
        self.cci_schema_.validate(self.aws_cci_, "aws_disk")

        # cloud_params
        my_cci += """
    cloud_provider: aws
    cloud_params:
        cci_version: "{cci_version}"
        size: {size}
        type: {type}
        cloud_image: {cloud_image}
        access_key: {access_key}
        secret_key: {secret_key}""".format_map(
            self.aws_cci_
        )

        # cloud tagのcci文字列生成
        my_cci += self.cci_tags()

        return my_cci


    # property: size
    @property
    def size(self):
        """
        AWSに依存するdisk size (単位:GB)

        .. note::
            * VCP SDK flavorで設定可能
        """
        return self.aws_cci_["size"]

    @size.setter
    def size(self, v):
        self.aws_cci_["size"] = v

    # property: type
    @property
    def type(self):
        """
        AWSに依存するdisk type

        .. note::
            * VCP SDK flavorで設定可能
        """
        return self.aws_cci_["type"]

    @type.setter
    def type(self, v):
        self.aws_cci_["type"] = v

    # property: cloud_image
    @property
    def cloud_image(self):
        """
        AWSに依存するAMIのイメージ名
        """
        return self.aws_cci_["cloud_image"]

    @cloud_image.setter
    def cloud_image(self, v):
        self.aws_cci_["cloud_image"] = v

    def __setattr__(self, name, value):
        """
        spec の attributes に不正な値を設定した場合に例外を発生
        :param name: attributes名
        :param value: 設定値
        """
        if not hasattr(self, name):
            raise AttributeError("spec resource has no attributes!!  [{}]".format(name))
        super().__setattr__(name, value)