관리-도구

편집 파일: scaleway_user_data.py

# -*- coding: utf-8 -*-
#
# Scaleway user data management module
#
# Copyright (C) 2018 Online SAS.
# https://www.scaleway.com
#
# 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 absolute_import, division, print_function

__metaclass__ = type

DOCUMENTATION = '''
---
module: scaleway_user_data
short_description: Scaleway user_data management module
author: Remy Leone (@remyleone)
description:
    - This module manages user_data on compute instances on Scaleway.
    - It can be used to configure cloud-init for instance.
extends_documentation_fragment:
- community.general.scaleway
- community.general.attributes

attributes:
  check_mode:
    support: full
  diff_mode:
    support: none

options:

server_id:
    type: str
    description:
    - Scaleway Compute instance ID of the server.
    required: true

user_data:
    type: dict
    description:
    - User defined data. Typically used with C(cloud-init).
    - Pass your C(cloud-init) script here as a string.
    required: false

region:
    type: str
    description:
    - Scaleway compute zone.
    required: true
    choices:
      - ams1
      - EMEA-NL-EVS
      - par1
      - EMEA-FR-PAR1
      - par2
      - EMEA-FR-PAR2
      - waw1
      - EMEA-PL-WAW1
'''

EXAMPLES = '''
- name: Update the cloud-init
  community.general.scaleway_user_data:
    server_id: '5a33b4ab-57dd-4eb6-8b0a-d95eb63492ce'
    region: ams1
    user_data:
      cloud-init: 'final_message: "Hello World!"'
'''

RETURN = '''
'''

from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.scaleway import SCALEWAY_LOCATION, scaleway_argument_spec, Scaleway

def patch_user_data(compute_api, server_id, key, value):
    compute_api.module.debug("Starting patching user_data attributes")

path = "servers/%s/user_data/%s" % (server_id, key)
    response = compute_api.patch(path=path, data=value, headers={"Content-Type": "text/plain"})
    if not response.ok:
        msg = 'Error during user_data patching: %s %s' % (response.status_code, response.body)
        compute_api.module.fail_json(msg=msg)

return response

def delete_user_data(compute_api, server_id, key):
    compute_api.module.debug("Starting deleting user_data attributes: %s" % key)

response = compute_api.delete(path="servers/%s/user_data/%s" % (server_id, key))

if not response.ok:
        msg = 'Error during user_data deleting: (%s) %s' % response.status_code, response.body
        compute_api.module.fail_json(msg=msg)

return response

def get_user_data(compute_api, server_id, key):
    compute_api.module.debug("Starting patching user_data attributes")

path = "servers/%s/user_data/%s" % (server_id, key)
    response = compute_api.get(path=path)
    if not response.ok:
        msg = 'Error during user_data patching: %s %s' % (response.status_code, response.body)
        compute_api.module.fail_json(msg=msg)

return response.json

def core(module):
    region = module.params["region"]
    server_id = module.params["server_id"]
    user_data = module.params["user_data"]
    changed = False

module.params['api_url'] = SCALEWAY_LOCATION[region]["api_endpoint"]
    compute_api = Scaleway(module=module)

user_data_list = compute_api.get(path="servers/%s/user_data" % server_id)
    if not user_data_list.ok:
        msg = 'Error during user_data fetching: %s %s' % user_data_list.status_code, user_data_list.body
        compute_api.module.fail_json(msg=msg)

present_user_data_keys = user_data_list.json["user_data"]
    present_user_data = dict(
        (key, get_user_data(compute_api=compute_api, server_id=server_id, key=key))
        for key in present_user_data_keys
    )

if present_user_data == user_data:
        module.exit_json(changed=changed, msg=user_data_list.json)

# First we remove keys that are not defined in the wished user_data
    for key in present_user_data:
        if key not in user_data:

changed = True
            if compute_api.module.check_mode:
                module.exit_json(changed=changed, msg={"status": "User-data of %s would be patched." % server_id})

delete_user_data(compute_api=compute_api, server_id=server_id, key=key)

# Then we patch keys that are different
    for key, value in user_data.items():
        if key not in present_user_data or user_data[key] != present_user_data[key]:

changed = True
            if compute_api.module.check_mode:
                module.exit_json(changed=changed, msg={"status": "User-data of %s would be patched." % server_id})

patch_user_data(compute_api=compute_api, server_id=server_id, key=key, value=value)

module.exit_json(changed=changed, msg=user_data)

def main():
    argument_spec = scaleway_argument_spec()
    argument_spec.update(dict(
        region=dict(required=True, choices=list(SCALEWAY_LOCATION.keys())),
        user_data=dict(type="dict"),
        server_id=dict(required=True),
    ))
    module = AnsibleModule(
        argument_spec=argument_spec,
        supports_check_mode=True,
    )

core(module)

if __name__ == '__main__':
    main()