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community.general/plugins/modules/one_template.py
Felix Fontein b531ecdc9b
Unflatmap community.general (#5461)
* Move files.

* Update imports and references.

* Move wrongly placed files.

* Reverse redirects, deprecate long → short name redirects.

* Simplify contribution guidelines for new modules.

* Rewrite BOTMETA.

* Add changelog fragment.

* Fix ignore.txt files.
2022-11-02 20:42:29 +00:00

278 lines
7.7 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Copyright (c) 2021, Georg Gadinger <nilsding@nilsding.org>
# 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
# Make coding more python3-ish
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = '''
---
module: one_template
short_description: Manages OpenNebula templates
version_added: 2.4.0
requirements:
- pyone
description:
- "Manages OpenNebula templates."
options:
id:
description:
- A I(id) of the template you would like to manage. If not set then a
- new template will be created with the given I(name).
type: int
name:
description:
- A I(name) of the template you would like to manage. If a template with
- the given name does not exist it will be created, otherwise it will be
- managed by this module.
type: str
template:
description:
- A string containing the template contents.
type: str
state:
description:
- C(present) - state that is used to manage the template.
- C(absent) - delete the template.
choices: ["present", "absent"]
default: present
type: str
notes:
- Supports C(check_mode). Note that check mode always returns C(changed=true) for existing templates, even if the template would not actually change.
extends_documentation_fragment:
- community.general.opennebula
author:
- "Georg Gadinger (@nilsding)"
'''
EXAMPLES = '''
- name: Fetch the TEMPLATE by id
community.general.one_template:
id: 6459
register: result
- name: Print the TEMPLATE properties
ansible.builtin.debug:
var: result
- name: Fetch the TEMPLATE by name
community.general.one_template:
name: tf-prd-users-workerredis-p6379a
register: result
- name: Create a new or update an existing TEMPLATE
community.general.one_template:
name: generic-opensuse
template: |
CONTEXT = [
HOSTNAME = "generic-opensuse"
]
CPU = "1"
CUSTOM_ATTRIBUTE = ""
DISK = [
CACHE = "writeback",
DEV_PREFIX = "sd",
DISCARD = "unmap",
IMAGE = "opensuse-leap-15.2",
IMAGE_UNAME = "oneadmin",
IO = "threads",
SIZE = "" ]
MEMORY = "2048"
NIC = [
MODEL = "virtio",
NETWORK = "testnet",
NETWORK_UNAME = "oneadmin" ]
OS = [
ARCH = "x86_64",
BOOT = "disk0" ]
SCHED_REQUIREMENTS = "CLUSTER_ID=\\"100\\""
VCPU = "2"
- name: Delete the TEMPLATE by id
community.general.one_template:
id: 6459
state: absent
'''
RETURN = '''
id:
description: template id
type: int
returned: when I(state=present)
sample: 153
name:
description: template name
type: str
returned: when I(state=present)
sample: app1
template:
description: the parsed template
type: dict
returned: when I(state=present)
group_id:
description: template's group id
type: int
returned: when I(state=present)
sample: 1
group_name:
description: template's group name
type: str
returned: when I(state=present)
sample: one-users
owner_id:
description: template's owner id
type: int
returned: when I(state=present)
sample: 143
owner_name:
description: template's owner name
type: str
returned: when I(state=present)
sample: ansible-test
'''
from ansible_collections.community.general.plugins.module_utils.opennebula import OpenNebulaModule
class TemplateModule(OpenNebulaModule):
def __init__(self):
argument_spec = dict(
id=dict(type='int', required=False),
name=dict(type='str', required=False),
state=dict(type='str', choices=['present', 'absent'], default='present'),
template=dict(type='str', required=False),
)
mutually_exclusive = [
['id', 'name']
]
required_one_of = [('id', 'name')]
required_if = [
['state', 'present', ['template']]
]
OpenNebulaModule.__init__(self,
argument_spec,
supports_check_mode=True,
mutually_exclusive=mutually_exclusive,
required_one_of=required_one_of,
required_if=required_if)
def run(self, one, module, result):
params = module.params
id = params.get('id')
name = params.get('name')
desired_state = params.get('state')
template_data = params.get('template')
self.result = {}
template = self.get_template_instance(id, name)
needs_creation = False
if not template and desired_state != 'absent':
if id:
module.fail_json(msg="There is no template with id=" + str(id))
else:
needs_creation = True
if desired_state == 'absent':
self.result = self.delete_template(template)
else:
if needs_creation:
self.result = self.create_template(name, template_data)
else:
self.result = self.update_template(template, template_data)
self.exit()
def get_template(self, predicate):
# -3 means "Resources belonging to the user"
# the other two parameters are used for pagination, -1 for both essentially means "return all"
pool = self.one.templatepool.info(-3, -1, -1)
for template in pool.VMTEMPLATE:
if predicate(template):
return template
return None
def get_template_by_id(self, template_id):
return self.get_template(lambda template: (template.ID == template_id))
def get_template_by_name(self, name):
return self.get_template(lambda template: (template.NAME == name))
def get_template_instance(self, requested_id, requested_name):
if requested_id:
return self.get_template_by_id(requested_id)
else:
return self.get_template_by_name(requested_name)
def get_template_info(self, template):
info = {
'id': template.ID,
'name': template.NAME,
'template': template.TEMPLATE,
'user_name': template.UNAME,
'user_id': template.UID,
'group_name': template.GNAME,
'group_id': template.GID,
}
return info
def create_template(self, name, template_data):
if not self.module.check_mode:
self.one.template.allocate("NAME = \"" + name + "\"\n" + template_data)
result = self.get_template_info(self.get_template_by_name(name))
result['changed'] = True
return result
def update_template(self, template, template_data):
if not self.module.check_mode:
# 0 = replace the whole template
self.one.template.update(template.ID, template_data, 0)
result = self.get_template_info(self.get_template_by_id(template.ID))
if self.module.check_mode:
# Unfortunately it is not easy to detect if the template would have changed, therefore always report a change here.
result['changed'] = True
else:
# if the previous parsed template data is not equal to the updated one, this has changed
result['changed'] = template.TEMPLATE != result['template']
return result
def delete_template(self, template):
if not template:
return {'changed': False}
if not self.module.check_mode:
self.one.template.delete(template.ID)
return {'changed': True}
def main():
TemplateModule().run_module()
if __name__ == '__main__':
main()