#!/usr/bin/python # -*- coding: utf-8 -*- # Copyright (c) 2016, Loic Blot <loic.blot@unix-experience.fr> # Copyright (c) 2018, Ansible Project # Sponsored by Infopro Digital. http://www.infopro-digital.com/ # Sponsored by E.T.A.I. http://www.etai.fr/ # # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt) from __future__ import absolute_import, division, print_function __metaclass__ = type DOCUMENTATION = ''' --- module: icinga2_feature short_description: Manage Icinga2 feature description: - This module can be used to enable or disable an Icinga2 feature. author: "Loic Blot (@nerzhul)" options: name: type: str description: - This is the feature name to enable or disable. required: True state: type: str description: - If set to C(present) and feature is disabled, then feature is enabled. - If set to C(present) and feature is already enabled, then nothing is changed. - If set to C(absent) and feature is enabled, then feature is disabled. - If set to C(absent) and feature is already disabled, then nothing is changed. choices: [ "present", "absent" ] default: present ''' EXAMPLES = ''' - name: Enable ido-pgsql feature community.general.icinga2_feature: name: ido-pgsql state: present - name: Disable api feature community.general.icinga2_feature: name: api state: absent ''' RETURN = ''' # ''' import re from ansible.module_utils.basic import AnsibleModule class Icinga2FeatureHelper: def __init__(self, module): self.module = module self._icinga2 = module.get_bin_path('icinga2', True) self.feature_name = self.module.params['name'] self.state = self.module.params['state'] def _exec(self, args): cmd = [self._icinga2, 'feature'] rc, out, err = self.module.run_command(cmd + args, check_rc=True) return rc, out def manage(self): rc, out = self._exec(["list"]) if rc != 0: self.module.fail_json(msg="Unable to list icinga2 features. " "Ensure icinga2 is installed and present in binary path.") # If feature is already in good state, just exit if (re.search("Disabled features:.* %s[ \n]" % self.feature_name, out) and self.state == "absent") or \ (re.search("Enabled features:.* %s[ \n]" % self.feature_name, out) and self.state == "present"): self.module.exit_json(changed=False) if self.module.check_mode: self.module.exit_json(changed=True) feature_enable_str = "enable" if self.state == "present" else "disable" rc, out = self._exec([feature_enable_str, self.feature_name]) change_applied = False if self.state == "present": if rc != 0: self.module.fail_json(msg="Failed to %s feature %s." " icinga2 command returned %s" % (feature_enable_str, self.feature_name, out)) if re.search("already enabled", out) is None: change_applied = True else: if rc == 0: change_applied = True # RC is not 0 for this already disabled feature, handle it as no change applied elif re.search("Cannot disable feature '%s'. Target file .* does not exist" % self.feature_name, out): change_applied = False else: self.module.fail_json(msg="Failed to disable feature. Command returns %s" % out) self.module.exit_json(changed=change_applied) def main(): module = AnsibleModule( argument_spec=dict( name=dict(type='str', required=True), state=dict(type='str', choices=["present", "absent"], default="present") ), supports_check_mode=True ) module.run_command_environ_update = dict(LANG='C', LC_ALL='C', LC_MESSAGES='C', LC_CTYPE='C') Icinga2FeatureHelper(module).manage() if __name__ == '__main__': main()