community.general/plugins/modules/dimensiondata_network.py

#!/usr/bin/python
#
# Copyright (c) 2016 Dimension Data
# Authors:
#   - Aimon Bustardo <aimon.bustardo@dimensiondata.com>
#   - Bert Diwa      <Lamberto.Diwa@dimensiondata.com>
#   - Adam Friedman  <tintoy@tintoy.io>
#
# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
# SPDX-License-Identifier: GPL-3.0-or-later

from __future__ import annotations


DOCUMENTATION = r"""
module: dimensiondata_network
short_description: Create, update, and delete MCP 1.0 & 2.0 networks
extends_documentation_fragment:
  - community.general.dimensiondata
  - community.general.dimensiondata_wait
  - community.general.attributes

description:
  - Create, update, and delete MCP 1.0 & 2.0 networks.
deprecated:
  removed_in: 13.0.0
  why: Service and its endpoints are no longer available.
  alternative: There is none.
author: 'Aimon Bustardo (@aimonb)'
attributes:
  check_mode:
    support: none
  diff_mode:
    support: none
options:
  name:
    description:
      - The name of the network domain to create.
    required: true
    type: str
  description:
    description:
      - Additional description of the network domain.
    type: str
  service_plan:
    description:
      - The service plan, either "ESSENTIALS" or "ADVANCED".
      - MCP 2.0 Only.
    choices: [ESSENTIALS, ADVANCED]
    default: ESSENTIALS
    type: str
  state:
    description:
      - Should the resource be present or absent.
    choices: [present, absent]
    default: present
    type: str
"""

EXAMPLES = r"""
- name: Create an MCP 1.0 network
  community.general.dimensiondata_network:
    region: na
    location: NA5
    name: mynet

- name: Create an MCP 2.0 network
  community.general.dimensiondata_network:
    region: na
    mcp_user: my_user
    mcp_password: my_password
    location: NA9
    name: mynet
    service_plan: ADVANCED

- name: Delete a network
  community.general.dimensiondata_network:
    region: na
    location: NA1
    name: mynet
    state: absent
"""

RETURN = r"""
network:
  description: Dictionary describing the network.
  returned: On success when O(state=present).
  type: complex
  contains:
    id:
      description: Network ID.
      type: str
      sample: "8c787000-a000-4050-a215-280893411a7d"
    name:
      description: Network name.
      type: str
      sample: "My network"
    description:
      description: Network description.
      type: str
      sample: "My network description"
    location:
      description: Datacenter location.
      type: str
      sample: NA3
    status:
      description: Network status. (MCP 2.0 only).
      type: str
      sample: NORMAL
    private_net:
      description: Private network subnet. (MCP 1.0 only).
      type: str
      sample: "10.2.3.0"
    multicast:
      description: Multicast enabled? (MCP 1.0 only).
      type: bool
      sample: false
"""
import traceback

from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.dimensiondata import HAS_LIBCLOUD, DimensionDataModule

if HAS_LIBCLOUD:
    from libcloud.compute.base import NodeLocation
    from libcloud.common.dimensiondata import DimensionDataAPIException


class DimensionDataNetworkModule(DimensionDataModule):
    """
    The dimensiondata_network module for Ansible.
    """

    def __init__(self):
        """
        Create a new Dimension Data network module.
        """

        super().__init__(
            module=AnsibleModule(
                argument_spec=DimensionDataModule.argument_spec_with_wait(
                    name=dict(type="str", required=True),
                    description=dict(type="str"),
                    service_plan=dict(default="ESSENTIALS", choices=["ADVANCED", "ESSENTIALS"]),
                    state=dict(default="present", choices=["present", "absent"]),
                ),
                required_together=DimensionDataModule.required_together(),
            )
        )

        self.name = self.module.params["name"]
        self.description = self.module.params["description"]
        self.service_plan = self.module.params["service_plan"]
        self.state = self.module.params["state"]

    def state_present(self):
        network = self._get_network()

        if network:
            self.module.exit_json(changed=False, msg="Network already exists", network=self._network_to_dict(network))

        network = self._create_network()

        self.module.exit_json(
            changed=True,
            msg=f'Created network "{self.name}" in datacenter "{self.location}".',
            network=self._network_to_dict(network),
        )

    def state_absent(self):
        network = self._get_network()

        if not network:
            self.module.exit_json(
                changed=False, msg=f'Network "{self.name}" does not exist', network=self._network_to_dict(network)
            )

        self._delete_network(network)

    def _get_network(self):
        if self.mcp_version == "1.0":
            networks = self.driver.list_networks(location=self.location)
        else:
            networks = self.driver.ex_list_network_domains(location=self.location)

        matched_network = [network for network in networks if network.name == self.name]
        if matched_network:
            return matched_network[0]

        return None

    def _network_to_dict(self, network):
        network_dict = dict(id=network.id, name=network.name, description=network.description)

        if isinstance(network.location, NodeLocation):
            network_dict["location"] = network.location.id
        else:
            network_dict["location"] = network.location

        if self.mcp_version == "1.0":
            network_dict["private_net"] = network.private_net
            network_dict["multicast"] = network.multicast
            network_dict["status"] = None
        else:
            network_dict["private_net"] = None
            network_dict["multicast"] = None
            network_dict["status"] = network.status

        return network_dict

    def _create_network(self):
        # Make sure service_plan argument is defined
        if self.mcp_version == "2.0" and "service_plan" not in self.module.params:
            self.module.fail_json(msg="service_plan required when creating network and location is MCP 2.0")

        # Create network
        try:
            if self.mcp_version == "1.0":
                network = self.driver.ex_create_network(self.location, self.name, description=self.description)
            else:
                network = self.driver.ex_create_network_domain(
                    self.location, self.name, self.module.params["service_plan"], description=self.description
                )
        except DimensionDataAPIException as e:
            self.module.fail_json(msg=f"Failed to create new network: {e}", exception=traceback.format_exc())

        if self.module.params["wait"] is True:
            network = self._wait_for_network_state(network.id, "NORMAL")

        return network

    def _delete_network(self, network):
        try:
            if self.mcp_version == "1.0":
                deleted = self.driver.ex_delete_network(network)
            else:
                deleted = self.driver.ex_delete_network_domain(network)

            if deleted:
                self.module.exit_json(changed=True, msg=f"Deleted network with id {network.id}")

            self.module.fail_json(f"Unexpected failure deleting network with id {network.id}")

        except DimensionDataAPIException as e:
            self.module.fail_json(msg=f"Failed to delete network: {e}", exception=traceback.format_exc())

    def _wait_for_network_state(self, net_id, state_to_wait_for):
        try:
            return self.driver.connection.wait_for_state(
                state_to_wait_for,
                self.driver.ex_get_network_domain,
                self.module.params["wait_poll_interval"],
                self.module.params["wait_time"],
                net_id,
            )
        except DimensionDataAPIException as e:
            self.module.fail_json(
                msg=f"Network did not reach {state_to_wait_for} state in time: {e}",
                exception=traceback.format_exc(),
            )


def main():
    module = DimensionDataNetworkModule()
    if module.state == "present":
        module.state_present()
    elif module.state == "absent":
        module.state_absent()


if __name__ == "__main__":
    main()