Initial commit

plugins/modules/hcloud_server_network.py

@@ -0,0 +1,230 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2019, Hetzner Cloud GmbH <info@hetzner-cloud.de>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+
+__metaclass__ = type
+
+ANSIBLE_METADATA = {
+    "metadata_version": "1.1",
+    "status": ["preview"],
+    "supported_by": "community",
+}
+
+DOCUMENTATION = '''
+---
+module: hcloud_server_network
+
+short_description: Manage the relationship between Hetzner Cloud Networks and servers
+
+
+description:
+    - Create and delete the relationship Hetzner Cloud Networks and servers
+
+author:
+    - Lukas Kaemmerling (@lkaemmerling)
+
+options:
+    network:
+        description:
+            - The name of the Hetzner Cloud Networks.
+
+        type: str
+        required: true
+    server:
+        description:
+            - The name of the Hetzner Cloud server.
+        type: str
+        required: true
+    ip:
+        description:
+            - The IP the server should have.
+        type: str
+    alias_ips:
+        description:
+            - Alias IPs the server has.
+        type: list
+    state:
+        description:
+            - State of the server_network.
+        default: present
+        choices: [ absent, present ]
+        type: str
+
+requirements:
+  - hcloud-python >= 1.3.0
+
+extends_documentation_fragment:
+- hetzner.hcloud.hcloud
+
+'''
+
+EXAMPLES = """
+- name: Create a basic server network
+  hcloud_server_network:
+    network: my-network
+    server: my-server
+    state: present
+
+- name: Create a server network and specify the ip address
+  hcloud_server_network:
+    network: my-network
+    server: my-server
+    ip: 10.0.0.1
+    state: present
+
+- name: Create a server network and add alias ips
+  hcloud_server_network:
+    network: my-network
+    server: my-server
+    ip: 10.0.0.1
+    alias_ips:
+       - 10.1.0.1
+       - 10.2.0.1
+    state: present
+
+- name: Ensure the server network is absent (remove if needed)
+  hcloud_server_network:
+    network: my-network
+    server: my-server
+    state: absent
+"""
+
+RETURN = """
+hcloud_server_network:
+    description: The relationship between a server and a network
+    returned: always
+    type: complex
+    contains:
+        network:
+            description: Name of the Network
+            type: str
+            returned: always
+            sample: my-network
+        server:
+            description: Name of the server
+            type: str
+            returned: always
+            sample: my-server
+        ip:
+            description: IP of the server within the Network ip range
+            type: str
+            returned: always
+            sample: 10.0.0.8
+        alias_ips:
+            description: Alias IPs of the server within the Network ip range
+            type: str
+            returned: always
+            sample: [10.1.0.1, ...]
+"""
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils._text import to_native
+from ansible_collections.hetzner.hcloud.plugins.module_utils.hcloud import Hcloud
+
+try:
+    from hcloud import APIException
+except ImportError:
+    APIException = None
+    NetworkSubnet = None
+
+
+class AnsibleHcloudServerNetwork(Hcloud):
+    def __init__(self, module):
+        super(AnsibleHcloudServerNetwork, self).__init__(module, "hcloud_server_network")
+        self.hcloud_network = None
+        self.hcloud_server = None
+        self.hcloud_server_network = None
+
+    def _prepare_result(self):
+        return {
+            "network": to_native(self.hcloud_network.name),
+            "server": to_native(self.hcloud_server.name),
+            "ip": to_native(self.hcloud_server_network.ip),
+            "alias_ips": self.hcloud_server_network.alias_ips,
+        }
+
+    def _get_server_and_network(self):
+        try:
+            self.hcloud_network = self.client.networks.get_by_name(self.module.params.get("network"))
+            self.hcloud_server = self.client.servers.get_by_name(self.module.params.get("server"))
+            self.hcloud_server_network = None
+        except APIException as e:
+            self.module.fail_json(msg=e.message)
+
+    def _get_server_network(self):
+        for privateNet in self.hcloud_server.private_net:
+            if privateNet.network.id == self.hcloud_network.id:
+                self.hcloud_server_network = privateNet
+
+    def _create_server_network(self):
+        params = {
+            "network": self.hcloud_network
+        }
+
+        if self.module.params.get("ip") is not None:
+            params["ip"] = self.module.params.get("ip")
+        if self.module.params.get("alias_ips") is not None:
+            params["alias_ips"] = self.module.params.get("alias_ips")
+
+        if not self.module.check_mode:
+            try:
+                self.hcloud_server.attach_to_network(**params).wait_until_finished()
+            except APIException as e:
+                self.module.fail_json(msg=e.message)
+
+        self._mark_as_changed()
+        self._get_server_and_network()
+        self._get_server_network()
+
+    def present_server_network(self):
+        self._get_server_and_network()
+        self._get_server_network()
+        if self.hcloud_server_network is None:
+            self._create_server_network()
+
+    def delete_server_network(self):
+        self._get_server_and_network()
+        self._get_server_network()
+        if self.hcloud_server_network is not None and self.hcloud_server is not None:
+            if not self.module.check_mode:
+                self.hcloud_server.detach_from_network(self.hcloud_server_network.network).wait_until_finished()
+            self._mark_as_changed()
+        self.hcloud_server_network = None
+
+    @staticmethod
+    def define_module():
+        return AnsibleModule(
+            argument_spec=dict(
+                network={"type": "str", "required": True},
+                server={"type": "str", "required": True},
+                ip={"type": "str"},
+                alias_ips={"type": "list"},
+                state={
+                    "choices": ["absent", "present"],
+                    "default": "present",
+                },
+                **Hcloud.base_module_arguments()
+            ),
+            supports_check_mode=True,
+        )
+
+
+def main():
+    module = AnsibleHcloudServerNetwork.define_module()
+
+    hcloud = AnsibleHcloudServerNetwork(module)
+    state = module.params["state"]
+    if state == "absent":
+        hcloud.delete_server_network()
+    elif state == "present":
+        hcloud.present_server_network()
+
+    module.exit_json(**hcloud.get_result())
+
+
+if __name__ == "__main__":
+    main()