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#!/usr/bin/python
# 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 annotations
DOCUMENTATION = """
---
module: floating_ip
short_description: Create and manage cloud Floating IPs on the Hetzner Cloud.
description:
- Create, update and manage cloud Floating IPs on the Hetzner Cloud.
author:
- Lukas Kaemmerling (@lkaemmerling)
version_added: 0.1.0
options:
id:
description:
- The ID of the Hetzner Cloud Floating IPs to manage.
- Only required if no Floating IP I(name) is given.
type: int
name:
description:
- The Name of the Hetzner Cloud Floating IPs to manage.
- Only required if no Floating IP I(id) is given or a Floating IP does not exist.
type: str
description:
description:
- The Description of the Hetzner Cloud Floating IPs.
type: str
home_location:
description:
- Home Location of the Hetzner Cloud Floating IP.
- Required if no I(server) is given and Floating IP does not exist.
type: str
server:
description:
- Server Name the Floating IP should be assigned to.
- Required if no I(home_location) is given and Floating IP does not exist.
type: str
type:
description:
- Type of the Floating IP.
- Required if Floating IP does not exist
choices: [ ipv4, ipv6 ]
type: str
force:
description:
- Force the assignment or deletion of the Floating IP.
type: bool
delete_protection:
description:
- Protect the Floating IP for deletion.
type: bool
labels:
description:
- User-defined labels (key-value pairs).
type: dict
state:
description:
- State of the Floating IP.
default: present
choices: [ absent, present ]
type: str
extends_documentation_fragment:
- hetzner.hcloud.hcloud
"""
EXAMPLES = """
- name: Create a basic IPv4 Floating IP
hetzner.hcloud.floating_ip:
name: my-floating-ip
home_location: fsn1
type: ipv4
state: present
- name: Create a basic IPv6 Floating IP
hetzner.hcloud.floating_ip:
name: my-floating-ip
home_location: fsn1
type: ipv6
state: present
- name: Assign a Floating IP to a server
hetzner.hcloud.floating_ip:
name: my-floating-ip
server: 1234
state: present
- name: Assign a Floating IP to another server
hetzner.hcloud.floating_ip:
name: my-floating-ip
server: 1234
force: true
state: present
- name: Floating IP should be absent
hetzner.hcloud.floating_ip:
name: my-floating-ip
state: absent
"""
RETURN = """
hcloud_floating_ip:
description: The Floating IP instance
returned: Always
type: complex
contains:
id:
description: ID of the Floating IP
type: int
returned: Always
sample: 12345
name:
description: Name of the Floating IP
type: str
returned: Always
sample: my-floating-ip
description:
description: Description of the Floating IP
type: str
returned: Always
sample: my-floating-ip
ip:
description: IP Address of the Floating IP
type: str
returned: Always
sample: 116.203.104.109
type:
description: Type of the Floating IP
type: str
returned: Always
sample: ipv4
home_location:
description: Name of the home location of the Floating IP
type: str
returned: Always
sample: fsn1
server:
description: Name of the server the Floating IP is assigned to.
type: str
returned: Always
sample: "my-server"
delete_protection:
description: True if Floating IP is protected for deletion
type: bool
returned: always
sample: false
version_added: "0.1.0"
labels:
description: User-defined labels (key-value pairs)
type: dict
returned: Always
sample:
key: value
mylabel: 123
"""
from ansible.module_utils.basic import AnsibleModule
from ..module_utils.hcloud import AnsibleHCloud
from ..module_utils.vendor.hcloud import HCloudException
from ..module_utils.vendor.hcloud.floating_ips import BoundFloatingIP
class AnsibleHCloudFloatingIP(AnsibleHCloud):
represent = "hcloud_floating_ip"
hcloud_floating_ip: BoundFloatingIP | None = None
def _prepare_result(self):
return {
"id": str(self.hcloud_floating_ip.id),
"name": self.hcloud_floating_ip.name,
"description": self.hcloud_floating_ip.description,
"ip": self.hcloud_floating_ip.ip,
"type": self.hcloud_floating_ip.type,
"home_location": self.hcloud_floating_ip.home_location.name,
"labels": self.hcloud_floating_ip.labels,
"server": self.hcloud_floating_ip.server.name if self.hcloud_floating_ip.server is not None else None,
"delete_protection": self.hcloud_floating_ip.protection["delete"],
}
def _get_floating_ip(self):
try:
if self.module.params.get("id") is not None:
self.hcloud_floating_ip = self.client.floating_ips.get_by_id(self.module.params.get("id"))
else:
self.hcloud_floating_ip = self.client.floating_ips.get_by_name(self.module.params.get("name"))
except HCloudException as exception:
self.fail_json_hcloud(exception)
def _create_floating_ip(self):
self.module.fail_on_missing_params(required_params=["type"])
try:
params = {
"description": self.module.params.get("description"),
"type": self.module.params.get("type"),
"name": self.module.params.get("name"),
}
if self.module.params.get("home_location") is not None:
params["home_location"] = self.client.locations.get_by_name(self.module.params.get("home_location"))
elif self.module.params.get("server") is not None:
params["server"] = self.client.servers.get_by_name(self.module.params.get("server"))
else:
self.module.fail_json(msg="one of the following is required: home_location, server")
if self.module.params.get("labels") is not None:
params["labels"] = self.module.params.get("labels")
if not self.module.check_mode:
resp = self.client.floating_ips.create(**params)
self.hcloud_floating_ip = resp.floating_ip
delete_protection = self.module.params.get("delete_protection")
if delete_protection is not None:
action = self.hcloud_floating_ip.change_protection(delete=delete_protection)
action.wait_until_finished()
except HCloudException as exception:
self.fail_json_hcloud(exception)
self._mark_as_changed()
self._get_floating_ip()
def _update_floating_ip(self):
try:
labels = self.module.params.get("labels")
if labels is not None and labels != self.hcloud_floating_ip.labels:
if not self.module.check_mode:
self.hcloud_floating_ip.update(labels=labels)
self._mark_as_changed()
description = self.module.params.get("description")
if description is not None and description != self.hcloud_floating_ip.description:
if not self.module.check_mode:
self.hcloud_floating_ip.update(description=description)
self._mark_as_changed()
server = self.module.params.get("server")
if server is not None and self.hcloud_floating_ip.server is not None:
if self.module.params.get("force") and server != self.hcloud_floating_ip.server.name:
if not self.module.check_mode:
self.hcloud_floating_ip.assign(self.client.servers.get_by_name(server))
self._mark_as_changed()
elif server != self.hcloud_floating_ip.server.name:
self.module.warn(
"Floating IP is already assigned to another server "
f"{self.hcloud_floating_ip.server.name}. You need to "
"unassign the Floating IP or use force=true."
)
self._mark_as_changed()
elif server is not None and self.hcloud_floating_ip.server is None:
if not self.module.check_mode:
self.hcloud_floating_ip.assign(self.client.servers.get_by_name(server))
self._mark_as_changed()
elif server is None and self.hcloud_floating_ip.server is not None:
if not self.module.check_mode:
self.hcloud_floating_ip.unassign()
self._mark_as_changed()
delete_protection = self.module.params.get("delete_protection")
if delete_protection is not None and delete_protection != self.hcloud_floating_ip.protection["delete"]:
if not self.module.check_mode:
action = self.hcloud_floating_ip.change_protection(delete=delete_protection)
action.wait_until_finished()
self._mark_as_changed()
self._get_floating_ip()
except HCloudException as exception:
self.fail_json_hcloud(exception)
def present_floating_ip(self):
self._get_floating_ip()
if self.hcloud_floating_ip is None:
self._create_floating_ip()
else:
self._update_floating_ip()
def delete_floating_ip(self):
try:
self._get_floating_ip()
if self.hcloud_floating_ip is not None:
if self.module.params.get("force") or self.hcloud_floating_ip.server is None:
if not self.module.check_mode:
self.client.floating_ips.delete(self.hcloud_floating_ip)
else:
self.module.warn(
"Floating IP is currently assigned to server "
f"{self.hcloud_floating_ip.server.name}. You need to "
"unassign the Floating IP or use force=true."
)
self._mark_as_changed()
self.hcloud_floating_ip = None
except HCloudException as exception:
self.fail_json_hcloud(exception)
@classmethod
def define_module(cls):
return AnsibleModule(
argument_spec=dict(
id={"type": "int"},
name={"type": "str"},
description={"type": "str"},
server={"type": "str"},
home_location={"type": "str"},
force={"type": "bool"},
type={"choices": ["ipv4", "ipv6"]},
labels={"type": "dict"},
delete_protection={"type": "bool"},
state={
"choices": ["absent", "present"],
"default": "present",
},
**super().base_module_arguments(),
),
required_one_of=[["id", "name"]],
mutually_exclusive=[["home_location", "server"]],
supports_check_mode=True,
)
def main():
module = AnsibleHCloudFloatingIP.define_module()
hcloud = AnsibleHCloudFloatingIP(module)
state = module.params["state"]
if state == "absent":
hcloud.delete_floating_ip()
elif state == "present":
hcloud.present_floating_ip()
module.exit_json(**hcloud.get_result())
if __name__ == "__main__":
main()
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