feat(module): try catch on importing hvac

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ext.blanson 2023-12-26 19:14:30 +01:00
parent c8910c0ba0
commit e514e066a2

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#!/usr/bin/python
from __future__ import (absolute_import, division, print_function)
__metaclass__ = type
DOCUMENTATION = r'''
---
module: my_test
short_description: This is my test module
# If this is part of a collection, you need to use semantic versioning,
# i.e. the version is of the form "2.5.0" and not "2.4".
version_added: "1.0.0"
description: This is my longer description explaining my test module.
options:
name:
description: This is the message to send to the test module.
required: true
type: str
new:
description:
- Control to demo if the result of this module is changed or not.
- Parameter description can be a list as well.
required: false
type: bool
# Specify this value according to your collection
# in format of namespace.collection.doc_fragment_name
# extends_documentation_fragment:
# - my_namespace.my_collection.my_doc_fragment_name
author:
- Your Name (@yourGitHubHandle)
'''
EXAMPLES = r'''
# Pass in a message
- name: Test with a message
my_namespace.my_collection.my_test:
name: hello world
# pass in a message and have changed true
- name: Test with a message and changed output
my_namespace.my_collection.my_test:
name: hello world
new: true
# fail the module
- name: Test failure of the module
my_namespace.my_collection.my_test:
name: fail me
'''
RETURN = r'''
# These are examples of possible return values, and in general should use other names for return values.
original_message:
description: The original name param that was passed in.
type: str
returned: always
sample: 'hello world'
message:
description: The output message that the test module generates.
type: str
returned: always
sample: 'goodbye'
'''
from ansible.module_utils.basic import AnsibleModule
try:
import hvac
except ImportError:
HAS_HVAC = False
HVAC_IMPORT_ERROR = traceback.format_exc()
else:
HVAC_IMPORT_ERROR = None
HAS_HVAC = True
def run_module():
# define available arguments/parameters a user can pass to the module
module_args = dict(
api_url=dict(type='str', required=True),
name=dict(type='str', required=True),
new=dict(type='bool', required=False, default=False)
)
# seed the result dict in the object
# we primarily care about changed and state
# changed is if this module effectively modified the target
# state will include any data that you want your module to pass back
# for consumption, for example, in a subsequent task
result = dict(
changed=False,
original_message='',
message=''
)
# the AnsibleModule object will be our abstraction working with Ansible
# this includes instantiation, a couple of common attr would be the
# args/params passed to the execution, as well as if the module
# supports check mode
module = AnsibleModule(
argument_spec=module_args,
supports_check_mode=True
)
if not HAS_HVAC:
module.fail_json(
msg=missing_required_lib("hvac"),
exception=HVAC_IMPORT_ERROR,
)
# if the user is working with this module in only check mode we do not
# want to make any changes to the environment, just return the current
# state with no modifications
if module.check_mode:
module.exit_json(**result)
# manipulate or modify the state as needed (this is going to be the
# part where your module will do what it needs to do)
result['original_message'] = module.params['name']
result['message'] = 'goodbye'
# use whatever logic you need to determine whether or not this module
# made any modifications to your target
if module.params['new']:
result['changed'] = True
# during the execution of the module, if there is an exception or a
# conditional state that effectively causes a failure, run
# AnsibleModule.fail_json() to pass in the message and the result
if module.params['name'] == 'fail me':
module.fail_json(msg='You requested this to fail', **result)
# in the event of a successful module execution, you will want to
# simple AnsibleModule.exit_json(), passing the key/value results
module.exit_json(**result)
def main():
run_module()
if __name__ == '__main__':
main()