proxmox/plugins/modules/node_interface.py

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#!/usr/bin/python
# coding: utf-8
# (c) 2022, Johanna Dorothea Reichmann <transcaffeine@finally.coffee>
__metaclass__ = type
import json
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.finallycoffee.proxmox.plugins.module_utils.common import *
from ansible_collections.finallycoffee.proxmox.plugins.module_utils.proxmox_node_iface import *
DOCUMENTATION = r'''
---
module: node_interface
author:
- Johanna Dorothea Reichmann (transcaffeine@finally.coffee)
requirements:
- python >= 3.9
short_description: Configures an authentication realm in a proxmox node
description:
- "Configue realm in a proxmox instance"
options:
proxmox_instance:
description: Location of the proxmox API with scheme, domain name/ip and port, e.g. https://localhost:8006
type: str
required: true
proxmox_api_token_id:
description: The token ID containing username, realm and token name (format: user@realm!name)
type: str
required: true
proxmox_api_secret:
description: The secret
type: str
required: true
proxmox_api_verify_cert:
description: If the certificate presented for `proxmox_instance_url` should be verified
type: bool
required: false
default: true
node:
description: Node to retrieve information about.
type: str
required: true
name:
description: Interface to retrieve information about. If left omitted, return all realms
type: str
required: false
config:
description: Configuration of the interface, see https://pve.proxmox.com/pve-docs/api-viewer/index.html#/nodes/{node}/network/{iface} for parameters
type: dict[str, str]
required: false
state:
description: If the realm should be present or absent
type: str
choices: [present, absent]
default: present
required: false
'''
EXAMPLES = r'''
- name: Add and configure a new interface of type 'bond' on node 'hostname'
finallycoffee.proxmox.node_interface:
proxmox_instance: https://my.proxmox-node.local:8006
promox_api_token_id: root@pam!token
proxmox_api_secret: supersecuretokencontent
node: hostname
name: my_bond_iface
type: bond
config: bond_mode: balance-rr
bond-primary: enp0s1
config:
slaves: enp0s1 enp0s2 enp0s3
- name: Change CIDR range on interface 'vmbr0' on 'other_pm_host'
finallycoffee.proxmox.node_interface:
proxmox_instance: https://my.proxmox-node.local:8006
promox_api_token_id: root@pam!token
proxmox_api_secret: supersecuretokencontent
node: other_pm_host
name: vmbr0
type: bridge
config:
cidr: "1.2.3.4/8"
'''
RETURN = r'''
interfaces:
description: The retrieved interfaces on the specified nodes
returned: When interfaces are present on a node
type: list
elements: dict[str, str]
'''
def main():
_ = dict
module = AnsibleModule(
argument_spec=_(
proxmox_instance=_(required=True, type='str'),
proxmox_api_token_id=_(required=True, type='str'),
proxmox_api_secret=_(type='str', required=True, no_log=True),
proxmox_api_verify_cert=_(type='bool', required=False, default=True),
node=_(required=True, type='str'),
name=_(required_if=['state', 'present'], type='str'),
type=_(type='str', choices=PM_ACCEPTED_IFACE_TYPES),
config=_(required_if=['state', 'present'], type='dict'),
state=_(type='str', required=False, default='present', choices=['present', 'absent'])
),
supports_check_mode=True
)
result = _(
changed=False,
diff={},
message=''
)
realms = []
try:
interfaces = set_interface_config(ProxmoxAuthInfo(
module.params['proxmox_instance'],
module.params['proxmox_api_token_id'],
module.params['proxmox_api_secret'],
module.params['proxmox_api_verify_cert'],
), module.params['node'], module.params['name'], module.params['type'], module.params['config'],
module.check_mode,
module.params['state'])
except IOError as owie:
result['msg'] = owie
module.exit_json(**result)
result['interfaces'] = interfaces
diff_rendered = _render_diff(interfaces[0], interfaces[1])
result['diff'] = {
'before_header': _render_diff_header(interfaces[0], module),
'after_header': _render_diff_header(interfaces[1], module),
'before': diff_rendered[0],
'after': diff_rendered[1],
}
result['changed'] = interfaces[0] != interfaces[1]
module.exit_json(**result)
def _render_diff_header(iface: dict[str, str], module: AnsibleModule) -> str:
return (f"{iface.get('name', module.params['name'])}@{iface.get('node', module.params['node'])}"
if iface else '')
def _render_diff(before: dict[str, str] | None, after: dict[str, str] | None) -> (str, str):
is_update: bool = (before and after)
after = after or {}
before = before or {}
diff_excluded_keys = {'name', 'digest', 'node', 'iface'}
after_filtered = {k: v for k, v in after.items() if k not in diff_excluded_keys}
before_filtered = {k: v for k, v in before.items() if k not in diff_excluded_keys}
before_clean = {k: v for k, v in before_filtered.items() if (k in after_filtered.keys() if is_update else True)}
before_str = "\n".join([f"{k}: {v}" for k, v in sorted(before_clean.items(), key=lambda e: e[0])])
after_str = "\n".join([f"{k}: {v}" for k, v in sorted(after_filtered.items(), key=lambda e: e[0])])
return before_str + ("\n" if before_str else ''), after_str + ("\n" if after_str else '')
if __name__ == '__main__':
main()