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community.general/plugins/modules/scaleway_container_namespace.py

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#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Scaleway Serverless container namespace management module
#
# Copyright (c) 2022, Guillaume MARTINEZ <lunik@tiwabbit.fr>
# 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_container_namespace
short_description: Scaleway Container namespace management
version_added: 6.0.0
author: Guillaume MARTINEZ (@Lunik)
description:
- This module manages container namespaces on Scaleway account.
extends_documentation_fragment:
- community.general.scaleway
- community.general.scaleway_waitable_resource
requirements:
- passlib[argon2] >= 1.7.4
options:
state:
type: str
description:
- Indicate desired state of the container namespace.
default: present
choices:
- present
- absent
project_id:
type: str
description:
- Project identifier.
required: true
region:
type: str
description:
- Scaleway region to use (for example C(fr-par)).
required: true
choices:
- fr-par
- nl-ams
- pl-waw
name:
type: str
description:
- Name of the container namespace.
required: true
description:
description:
- Description of the container namespace.
type: str
default: ''
environment_variables:
description:
- Environment variables of the container namespace.
- Injected in containers at runtime.
type: dict
default: {}
secret_environment_variables:
description:
- Secret environment variables of the container namespace.
- Updating thoses values will not output a C(changed) state in Ansible.
- Injected in containers at runtime.
type: dict
default: {}
'''
EXAMPLES = '''
- name: Create a container namespace
community.general.scaleway_container_namespace:
project_id: '{{ scw_project }}'
state: present
region: fr-par
name: my-awesome-container-namespace
environment_variables:
MY_VAR: my_value
secret_environment_variables:
MY_SECRET_VAR: my_secret_value
register: container_namespace_creation_task
- name: Make sure container namespace is deleted
community.general.scaleway_container_namespace:
project_id: '{{ scw_project }}'
state: absent
region: fr-par
name: my-awesome-container-namespace
'''
RETURN = '''
container_namespace:
description: The container namespace information.
returned: when I(state=present)
type: dict
sample:
description: ""
environment_variables:
MY_VAR: my_value
error_message: null
id: 531a1fd7-98d2-4a74-ad77-d398324304b8
name: my-awesome-container-namespace
organization_id: e04e3bdc-015c-4514-afde-9389e9be24b0
project_id: d44cea58-dcb7-4c95-bff1-1105acb60a98
region: fr-par
registry_endpoint: ""
registry_namespace_id: ""
secret_environment_variables:
- key: MY_SECRET_VAR
value: $argon2id$v=19$m=65536,t=1,p=2$tb6UwSPWx/rH5Vyxt9Ujfw$5ZlvaIjWwNDPxD9Rdght3NarJz4IETKjpvAU3mMSmFg
status: pending
'''
from copy import deepcopy
from ansible_collections.community.general.plugins.module_utils.scaleway import (
SCALEWAY_ENDPOINT, SCALEWAY_REGIONS, scaleway_argument_spec, Scaleway,
scaleway_waitable_resource_argument_spec,
resource_attributes_should_be_changed, SecretVariables
)
from ansible.module_utils.basic import AnsibleModule
STABLE_STATES = (
"ready",
"absent"
)
MUTABLE_ATTRIBUTES = (
"description",
"environment_variables",
"secret_environment_variables"
)
def payload_from_wished_cn(wished_cn):
payload = {
"project_id": wished_cn["project_id"],
"name": wished_cn["name"],
"description": wished_cn["description"],
"environment_variables": wished_cn["environment_variables"],
"secret_environment_variables": SecretVariables.dict_to_list(wished_cn["secret_environment_variables"])
}
return payload
def absent_strategy(api, wished_cn):
changed = False
cn_list = api.fetch_all_resources("namespaces")
cn_lookup = dict((cn["name"], cn)
for cn in cn_list)
if wished_cn["name"] not in cn_lookup:
return changed, {}
target_cn = cn_lookup[wished_cn["name"]]
changed = True
if api.module.check_mode:
return changed, {"status": "Container namespace would be destroyed"}
api.wait_to_complete_state_transition(resource=target_cn, stable_states=STABLE_STATES, force_wait=True)
response = api.delete(path=api.api_path + "/%s" % target_cn["id"])
if not response.ok:
api.module.fail_json(msg='Error deleting container namespace [{0}: {1}]'.format(
response.status_code, response.json))
api.wait_to_complete_state_transition(resource=target_cn, stable_states=STABLE_STATES)
return changed, response.json
def present_strategy(api, wished_cn):
changed = False
cn_list = api.fetch_all_resources("namespaces")
cn_lookup = dict((cn["name"], cn)
for cn in cn_list)
payload_cn = payload_from_wished_cn(wished_cn)
if wished_cn["name"] not in cn_lookup:
changed = True
if api.module.check_mode:
return changed, {"status": "A container namespace would be created."}
# Create container namespace
api.warn(payload_cn)
creation_response = api.post(path=api.api_path,
data=payload_cn)
if not creation_response.ok:
msg = "Error during container namespace creation: %s: '%s' (%s)" % (creation_response.info['msg'],
creation_response.json['message'],
creation_response.json)
api.module.fail_json(msg=msg)
api.wait_to_complete_state_transition(resource=creation_response.json, stable_states=STABLE_STATES)
response = api.get(path=api.api_path + "/%s" % creation_response.json["id"])
return changed, response.json
target_cn = cn_lookup[wished_cn["name"]]
decoded_target_cn = deepcopy(target_cn)
decoded_target_cn["secret_environment_variables"] = SecretVariables.decode(decoded_target_cn["secret_environment_variables"],
payload_cn["secret_environment_variables"])
patch_payload = resource_attributes_should_be_changed(target=decoded_target_cn,
wished=payload_cn,
verifiable_mutable_attributes=MUTABLE_ATTRIBUTES,
mutable_attributes=MUTABLE_ATTRIBUTES)
if not patch_payload:
return changed, target_cn
changed = True
if api.module.check_mode:
return changed, {"status": "Container namespace attributes would be changed."}
cn_patch_response = api.patch(path=api.api_path + "/%s" % target_cn["id"],
data=patch_payload)
if not cn_patch_response.ok:
api.module.fail_json(msg='Error during container namespace attributes update: [{0}: {1}]'.format(
cn_patch_response.status_code, cn_patch_response.json['message']))
api.wait_to_complete_state_transition(resource=target_cn, stable_states=STABLE_STATES)
response = api.get(path=api.api_path + "/%s" % target_cn["id"])
return changed, cn_patch_response.json
state_strategy = {
"present": present_strategy,
"absent": absent_strategy
}
def core(module):
SecretVariables.ensure_scaleway_secret_package(module)
region = module.params["region"]
wished_container_namespace = {
"state": module.params["state"],
"project_id": module.params["project_id"],
"name": module.params["name"],
"description": module.params['description'],
"environment_variables": module.params['environment_variables'],
"secret_environment_variables": module.params['secret_environment_variables']
}
api = Scaleway(module=module)
api.api_path = "containers/v1beta1/regions/%s/namespaces" % region
changed, summary = state_strategy[wished_container_namespace["state"]](api=api, wished_cn=wished_container_namespace)
module.exit_json(changed=changed, container_namespace=summary)
def main():
argument_spec = scaleway_argument_spec()
argument_spec.update(scaleway_waitable_resource_argument_spec())
argument_spec.update(dict(
state=dict(type='str', default='present', choices=['absent', 'present']),
project_id=dict(type='str', required=True),
region=dict(type='str', required=True, choices=SCALEWAY_REGIONS),
name=dict(type='str', required=True),
description=dict(type='str', default=''),
environment_variables=dict(type='dict', default={}),
secret_environment_variables=dict(type='dict', default={}, no_log=True)
))
module = AnsibleModule(
argument_spec=argument_spec,
supports_check_mode=True,
)
core(module)
if __name__ == '__main__':
main()