145 lines
4.0 KiB
Python
145 lines
4.0 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2016, Loic Blot <loic.blot@unix-experience.fr>
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# Sponsored by Infopro Digital. http://www.infopro-digital.com/
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# Sponsored by E.T.A.I. http://www.etai.fr/
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#
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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DOCUMENTATION = r'''
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---
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module: mongodb_parameter
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short_description: Change an administrative parameter on a MongoDB server
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description:
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- Change an administrative parameter on a MongoDB server.
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version_added: "1.0.0"
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extends_documentation_fragment:
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- community.mongodb.login_options
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- community.mongodb.ssl_options
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options:
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replica_set:
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description:
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- Replica set to connect to (automatically connects to primary for writes).
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type: str
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param:
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description:
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- MongoDB administrative parameter to modify.
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type: str
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required: true
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value:
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description:
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- MongoDB administrative parameter value to set.
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type: str
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required: true
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param_type:
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description:
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- Define the type of parameter value.
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default: str
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type: str
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choices: [int, str]
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notes:
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- Requires the pymongo Python package on the remote host, version 2.4.2+.
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- This can be installed using pip or the OS package manager.
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- See also U(http://api.mongodb.org/python/current/installation.html)
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requirements: [ "pymongo" ]
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author: "Loic Blot (@nerzhul)"
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'''
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EXAMPLES = r'''
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- name: Set MongoDB syncdelay to 60 (this is an int)
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community.mongodb.mongodb_parameter:
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param: syncdelay
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value: 60
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param_type: int
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'''
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RETURN = r'''
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before:
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description: value before modification
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returned: success
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type: str
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after:
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description: value after modification
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returned: success
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type: str
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'''
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import traceback
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from ansible.module_utils.basic import AnsibleModule, missing_required_lib
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from ansible.module_utils._text import to_native
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from ansible_collections.community.mongodb.plugins.module_utils.mongodb_common import (
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missing_required_lib,
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mongodb_common_argument_spec,
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mongo_auth,
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PYMONGO_IMP_ERR,
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pymongo_found,
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OperationFailure,
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get_mongodb_client,
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)
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# =========================================
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# Module execution.
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#
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def main():
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argument_spec = mongodb_common_argument_spec()
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argument_spec.update(
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replica_set=dict(default=None),
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param=dict(required=True),
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value=dict(required=True),
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param_type=dict(default="str", choices=['str', 'int'])
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)
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module = AnsibleModule(
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argument_spec=argument_spec,
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supports_check_mode=False,
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required_together=[['login_user', 'login_password']],
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)
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if not pymongo_found:
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module.fail_json(msg=missing_required_lib('pymongo'),
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exception=PYMONGO_IMP_ERR)
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param = module.params['param']
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param_type = module.params['param_type']
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value = module.params['value']
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# Verify parameter is coherent with specified type
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try:
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if param_type == 'int':
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value = int(value)
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except ValueError:
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module.fail_json(msg="value '%s' is not %s" % (value, param_type))
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try:
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client = get_mongodb_client(module, directConnection=True)
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client = mongo_auth(module, client, directConnection=True)
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except Exception as excep:
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module.fail_json(msg='Unable to connect to MongoDB: %s' % to_native(excep))
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db = client.admin
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try:
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after_value = db.command("setParameter", **{param: value})
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except OperationFailure as e:
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module.fail_json(msg="unable to change parameter: %s" % to_native(e), exception=traceback.format_exc())
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if "was" not in after_value:
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module.exit_json(changed=True, msg="Unable to determine old value, assume it changed.")
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else:
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module.exit_json(changed=(value != after_value["was"]), before=after_value["was"],
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after=value)
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if __name__ == '__main__':
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main()
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