feat: Add kubevirt_vmi_info module

Add the kubevirt_vmi_info module which allows to fetch information about
VirtualMachineInstance(s).

Signed-off-by: Felix Matouschek <fmatouschek@redhat.com>
This commit is contained in:
Felix Matouschek
2024-08-14 16:35:56 +02:00
parent cd270e271b
commit e98d9a48bd
12 changed files with 374 additions and 0 deletions

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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright 2023 Red Hat, Inc.
# Based on the kubernetes.core.k8s_info module
# Apache License 2.0 (see LICENSE or http://www.apache.org/licenses/LICENSE-2.0)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = """
module: kubevirt_vmi_info
short_description: Describe KubeVirt VirtualMachineInstances
author:
- "KubeVirt.io Project (!UNKNOWN)"
description:
- Use the Kubernetes Python client to perform read operations on KubeVirt C(VirtualMachineInstances).
- Pass options to find C(VirtualMachineInstances) as module arguments.
- Authenticate using either a config file, certificates, password or token.
- Supports check mode.
extends_documentation_fragment:
- kubevirt.core.kubevirt_auth_options
options:
api_version:
description:
- Use this to set the API version of KubeVirt.
type: str
default: kubevirt.io/v1
name:
description:
- Specify the name of the C(VirtualMachineInstance).
type: str
namespace:
description:
- Specify the namespace of C(VirtualMachineInstances).
type: str
label_selectors:
description: List of label selectors to use to filter results.
type: list
elements: str
default: []
field_selectors:
description: List of field selectors to use to filter results.
type: list
elements: str
default: []
wait:
description:
- Whether to wait for the C(VirtualMachineInstance) to end up in the ready state.
- By default this is waiting for the C(VirtualMachineInstance) to be up and running.
type: bool
wait_sleep:
description:
- Number of seconds to sleep between checks.
- Ignored if O(wait) is not set.
default: 5
type: int
wait_timeout:
description:
- How long in seconds to wait for the resource to end up in the ready state.
- Ignored if O(wait) is not set.
default: 120
type: int
requirements:
- "python >= 3.9"
- "kubernetes >= 28.1.0"
- "PyYAML >= 3.11"
"""
EXAMPLES = """
- name: Get an existing VirtualMachineInstance
kubevirt.core.kubevirt_vmi_info:
name: testvmi
namespace: default
register: default_testvmi
- name: Get a list of all VirtualMachinesInstances
kubevirt.core.kubevirt_vmi_info:
namespace: default
register: vmi_list
- name: Get a list of all VirtualMachineInstances from any namespace
kubevirt.core.kubevirt_vmi_info:
register: vmi_list
- name: Search for all VirtualMachineInstances labelled app=test
kubevirt.core.kubevirt_vmi_info:
label_selectors:
- app=test
- name: Wait until the VirtualMachineInstace is ready
kubevirt.core.kubevirt_vm_info:
name: testvm
namespace: default
wait: true
"""
RETURN = """
api_found:
description:
- Whether the specified O(api_version) and C(VirtualMachineInstance) C(Kind) were successfully mapped to an existing API on the target cluster.
returned: always
type: bool
resources:
description:
- The C(VirtualMachineInstances) that exist.
returned: success
type: complex
contains:
api_version:
description: The versioned schema of this representation of an object.
returned: success
type: str
kind:
description: Represents the C(REST) resource this object represents.
returned: success
type: str
metadata:
description: Standard object metadata. Includes name, namespace, annotations, labels, etc.
returned: success
type: dict
spec:
description: Specific attributes of the C(VirtualMachineInstance). Can vary based on the O(api_version).
returned: success
type: dict
status:
description: Current status details for the C(VirtualMachineInstance).
returned: success
type: dict
"""
from copy import deepcopy
from ansible_collections.kubernetes.core.plugins.module_utils.ansiblemodule import (
AnsibleModule,
)
from ansible_collections.kubernetes.core.plugins.module_utils.args_common import (
AUTH_ARG_SPEC,
)
from ansible_collections.kubernetes.core.plugins.module_utils.k8s.core import (
AnsibleK8SModule,
)
from ansible_collections.kubevirt.core.plugins.module_utils.info import (
INFO_ARG_SPEC,
execute_info_module,
)
def arg_spec():
"""
arg_spec defines the argument spec of this module.
"""
spec = {}
spec.update(deepcopy(INFO_ARG_SPEC))
spec.update(deepcopy(AUTH_ARG_SPEC))
return spec
def main():
"""
main instantiates the AnsibleK8SModule and runs the module.
"""
module = AnsibleK8SModule(
module_class=AnsibleModule,
argument_spec=arg_spec(),
supports_check_mode=True,
)
# Set kind to query for VirtualMachineInstances
kind = "VirtualMachineInstance"
# Set wait_condition to allow waiting for the ready state of the VirtualMachineInstance
wait_condition = {"type": "Ready", "status": True}
execute_info_module(module, kind, wait_condition)
if __name__ == "__main__":
main()