#!/usr/bin/python # # (c) 2018, Evert Mulder (base on manageiq_user.py by Daniel Korn ) # # This file is part of Ansible # # Ansible is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Ansible is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Ansible. If not, see . from __future__ import (absolute_import, division, print_function) __metaclass__ = type DOCUMENTATION = ''' module: manageiq_group short_description: Management of groups in ManageIQ. extends_documentation_fragment: - community.general.manageiq author: Evert Mulder (@evertmulder) description: - The manageiq_group module supports adding, updating and deleting groups in ManageIQ. requirements: - manageiq-client options: state: type: str description: - absent - group should not exist, present - group should be. choices: ['absent', 'present'] default: 'present' description: type: str description: - The group description. required: true default: null role_id: type: int description: - The the group role id required: false default: null role: type: str description: - The the group role name - The C(role_id) has precedence over the C(role) when supplied. required: false default: null tenant_id: type: int description: - The tenant for the group identified by the tenant id. required: false default: null tenant: type: str description: - The tenant for the group identified by the tenant name. - The C(tenant_id) has precedence over the C(tenant) when supplied. - Tenant names are case sensitive. required: false default: null managed_filters: description: The tag values per category type: dict required: false default: null managed_filters_merge_mode: type: str description: - In merge mode existing categories are kept or updated, new categories are added. - In replace mode all categories will be replaced with the supplied C(managed_filters). choices: [ merge, replace ] default: replace belongsto_filters: description: A list of strings with a reference to the allowed host, cluster or folder type: list elements: str required: false default: null belongsto_filters_merge_mode: type: str description: - In merge mode existing settings are merged with the supplied C(belongsto_filters). - In replace mode current values are replaced with the supplied C(belongsto_filters). choices: [ merge, replace ] default: replace ''' EXAMPLES = ''' - name: Create a group in ManageIQ with the role EvmRole-user and tenant 'my_tenant' community.general.manageiq_group: description: 'MyGroup-user' role: 'EvmRole-user' tenant: 'my_tenant' manageiq_connection: url: 'https://manageiq_server' username: 'admin' password: 'smartvm' validate_certs: False - name: Create a group in ManageIQ with the role EvmRole-user and tenant with tenant_id 4 community.general.manageiq_group: description: 'MyGroup-user' role: 'EvmRole-user' tenant_id: 4 manageiq_connection: url: 'https://manageiq_server' username: 'admin' password: 'smartvm' validate_certs: False - name: - Create or update a group in ManageIQ with the role EvmRole-user and tenant my_tenant. - Apply 3 prov_max_cpu and 2 department tags to the group. - Limit access to a cluster for the group. community.general.manageiq_group: description: 'MyGroup-user' role: 'EvmRole-user' tenant: my_tenant managed_filters: prov_max_cpu: - '1' - '2' - '4' department: - defense - engineering managed_filters_merge_mode: replace belongsto_filters: - "/belongsto/ExtManagementSystem|ProviderName/EmsFolder|Datacenters/EmsFolder|dc_name/EmsFolder|host/EmsCluster|Cluster name" belongsto_filters_merge_mode: merge manageiq_connection: url: 'https://manageiq_server' username: 'admin' password: 'smartvm' validate_certs: False - name: Delete a group in ManageIQ community.general.manageiq_group: state: 'absent' description: 'MyGroup-user' manageiq_connection: url: 'http://127.0.0.1:3000' username: 'admin' password: 'smartvm' - name: Delete a group in ManageIQ using a token community.general.manageiq_group: state: 'absent' description: 'MyGroup-user' manageiq_connection: url: 'http://127.0.0.1:3000' token: 'sometoken' ''' RETURN = ''' group: description: The group. returned: success type: complex contains: description: description: The group description returned: success type: str id: description: The group id returned: success type: int group_type: description: The group type, system or user returned: success type: str role: description: The group role name returned: success type: str tenant: description: The group tenant name returned: success type: str managed_filters: description: The tag values per category returned: success type: dict belongsto_filters: description: A list of strings with a reference to the allowed host, cluster or folder returned: success type: list created_on: description: Group creation date returned: success type: str sample: "2018-08-12T08:37:55+00:00" updated_on: description: Group update date returned: success type: int sample: "2018-08-12T08:37:55+00:00" ''' from ansible.module_utils.basic import AnsibleModule from ansible_collections.community.general.plugins.module_utils.manageiq import ManageIQ, manageiq_argument_spec class ManageIQgroup(object): """ Object to execute group management operations in manageiq. """ def __init__(self, manageiq): self.manageiq = manageiq self.module = self.manageiq.module self.api_url = self.manageiq.api_url self.client = self.manageiq.client def group(self, description): """ Search for group object by description. Returns: the group, or None if group was not found. """ groups = self.client.collections.groups.find_by(description=description) if len(groups) == 0: return None else: return groups[0] def tenant(self, tenant_id, tenant_name): """ Search for tenant entity by name or id Returns: the tenant entity, None if no id or name was supplied """ if tenant_id: tenant = self.client.get_entity('tenants', tenant_id) if not tenant: self.module.fail_json(msg="Tenant with id '%s' not found in manageiq" % str(tenant_id)) return tenant else: if tenant_name: tenant_res = self.client.collections.tenants.find_by(name=tenant_name) if not tenant_res: self.module.fail_json(msg="Tenant '%s' not found in manageiq" % tenant_name) if len(tenant_res) > 1: self.module.fail_json(msg="Multiple tenants found in manageiq with name '%s" % tenant_name) tenant = tenant_res[0] return tenant else: # No tenant name or tenant id supplied return None def role(self, role_id, role_name): """ Search for a role object by name or id. Returns: the role entity, None no id or name was supplied the role, or send a module Fail signal if role not found. """ if role_id: role = self.client.get_entity('roles', role_id) if not role: self.module.fail_json(msg="Role with id '%s' not found in manageiq" % str(role_id)) return role else: if role_name: role_res = self.client.collections.roles.find_by(name=role_name) if not role_res: self.module.fail_json(msg="Role '%s' not found in manageiq" % role_name) if len(role_res) > 1: self.module.fail_json(msg="Multiple roles found in manageiq with name '%s" % role_name) return role_res[0] else: # No role name or role id supplied return None @staticmethod def merge_dict_values(norm_current_values, norm_updated_values): """ Create an merged update object for manageiq group filters. The input dict contain the tag values per category. If the new values contain the category, all tags for that category are replaced If the new values do not contain the category, the existing tags are kept Returns: the nested array with the merged values, used in the update post body """ # If no updated values are supplied, in merge mode, the original values must be returned # otherwise the existing tag filters will be removed. if norm_current_values and (not norm_updated_values): return norm_current_values # If no existing tag filters exist, use the user supplied values if (not norm_current_values) and norm_updated_values: return norm_updated_values # start with norm_current_values's keys and values res = norm_current_values.copy() # replace res with norm_updated_values's keys and values res.update(norm_updated_values) return res def delete_group(self, group): """ Deletes a group from manageiq. Returns: a dict of: changed: boolean indicating if the entity was updated. msg: a short message describing the operation executed. """ try: url = '%s/groups/%s' % (self.api_url, group['id']) result = self.client.post(url, action='delete') except Exception as e: self.module.fail_json(msg="failed to delete group %s: %s" % (group['description'], str(e))) if result['success'] is False: self.module.fail_json(msg=result['message']) return dict( changed=True, msg="deleted group %s with id %s" % (group['description'], group['id'])) def edit_group(self, group, description, role, tenant, norm_managed_filters, managed_filters_merge_mode, belongsto_filters, belongsto_filters_merge_mode): """ Edit a manageiq group. Returns: a dict of: changed: boolean indicating if the entity was updated. msg: a short message describing the operation executed. """ if role or norm_managed_filters or belongsto_filters: group.reload(attributes=['miq_user_role_name', 'entitlement']) try: current_role = group['miq_user_role_name'] except AttributeError: current_role = None changed = False resource = {} if description and group['description'] != description: resource['description'] = description changed = True if tenant and group['tenant_id'] != tenant['id']: resource['tenant'] = dict(id=tenant['id']) changed = True if role and current_role != role['name']: resource['role'] = dict(id=role['id']) changed = True if norm_managed_filters or belongsto_filters: # Only compare if filters are supplied entitlement = group['entitlement'] if 'filters' not in entitlement: # No existing filters exist, use supplied filters managed_tag_filters_post_body = self.normalized_managed_tag_filters_to_miq(norm_managed_filters) resource['filters'] = {'managed': managed_tag_filters_post_body, "belongsto": belongsto_filters} changed = True else: current_filters = entitlement['filters'] new_filters = self.edit_group_edit_filters(current_filters, norm_managed_filters, managed_filters_merge_mode, belongsto_filters, belongsto_filters_merge_mode) if new_filters: resource['filters'] = new_filters changed = True if not changed: return dict( changed=False, msg="group %s is not changed." % group['description']) # try to update group try: self.client.post(group['href'], action='edit', resource=resource) changed = True except Exception as e: self.module.fail_json(msg="failed to update group %s: %s" % (group['name'], str(e))) return dict( changed=changed, msg="successfully updated the group %s with id %s" % (group['description'], group['id'])) def edit_group_edit_filters(self, current_filters, norm_managed_filters, managed_filters_merge_mode, belongsto_filters, belongsto_filters_merge_mode): """ Edit a manageiq group filters. Returns: None if no the group was not updated If the group was updated the post body part for updating the group """ filters_updated = False new_filters_resource = {} current_belongsto_set = current_filters.get('belongsto', set()) if belongsto_filters: new_belongsto_set = set(belongsto_filters) else: new_belongsto_set = set() if current_belongsto_set == new_belongsto_set: new_filters_resource['belongsto'] = current_filters['belongsto'] else: if belongsto_filters_merge_mode == 'merge': current_belongsto_set.update(new_belongsto_set) new_filters_resource['belongsto'] = list(current_belongsto_set) else: new_filters_resource['belongsto'] = list(new_belongsto_set) filters_updated = True # Process belongsto managed filter tags # The input is in the form dict with keys are the categories and the tags are supplied string array # ManageIQ, the current_managed, uses an array of arrays. One array of categories. # We normalize the user input from a dict with arrays to a dict of sorted arrays # We normalize the current manageiq array of arrays also to a dict of sorted arrays so we can compare norm_current_filters = self.manageiq_filters_to_sorted_dict(current_filters) if norm_current_filters == norm_managed_filters: if 'managed' in current_filters: new_filters_resource['managed'] = current_filters['managed'] else: if managed_filters_merge_mode == 'merge': merged_dict = self.merge_dict_values(norm_current_filters, norm_managed_filters) new_filters_resource['managed'] = self.normalized_managed_tag_filters_to_miq(merged_dict) else: new_filters_resource['managed'] = self.normalized_managed_tag_filters_to_miq(norm_managed_filters) filters_updated = True if not filters_updated: return None return new_filters_resource def create_group(self, description, role, tenant, norm_managed_filters, belongsto_filters): """ Creates the group in manageiq. Returns: the created group id, name, created_on timestamp, updated_on timestamp. """ # check for required arguments for key, value in dict(description=description).items(): if value in (None, ''): self.module.fail_json(msg="missing required argument: %s" % key) url = '%s/groups' % self.api_url resource = {'description': description} if role is not None: resource['role'] = dict(id=role['id']) if tenant is not None: resource['tenant'] = dict(id=tenant['id']) if norm_managed_filters or belongsto_filters: managed_tag_filters_post_body = self.normalized_managed_tag_filters_to_miq(norm_managed_filters) resource['filters'] = {'managed': managed_tag_filters_post_body, "belongsto": belongsto_filters} try: result = self.client.post(url, action='create', resource=resource) except Exception as e: self.module.fail_json(msg="failed to create group %s: %s" % (description, str(e))) return dict( changed=True, msg="successfully created group %s" % description, group_id=result['results'][0]['id'] ) @staticmethod def normalized_managed_tag_filters_to_miq(norm_managed_filters): if not norm_managed_filters: return None return list(norm_managed_filters.values()) @staticmethod def manageiq_filters_to_sorted_dict(current_filters): current_managed_filters = current_filters.get('managed') if not current_managed_filters: return None res = {} for tag_list in current_managed_filters: tag_list.sort() key = tag_list[0].split('/')[2] res[key] = tag_list return res @staticmethod def normalize_user_managed_filters_to_sorted_dict(managed_filters, module): if not managed_filters: return None res = {} for cat_key in managed_filters: cat_array = [] if not isinstance(managed_filters[cat_key], list): module.fail_json(msg='Entry "{0}" of managed_filters must be a list!'.format(cat_key)) for tags in managed_filters[cat_key]: miq_managed_tag = "/managed/" + cat_key + "/" + tags cat_array.append(miq_managed_tag) # Do not add empty categories. ManageIQ will remove all categories that are not supplied if cat_array: cat_array.sort() res[cat_key] = cat_array return res @staticmethod def create_result_group(group): """ Creates the ansible result object from a manageiq group entity Returns: a dict with the group id, description, role, tenant, filters, group_type, created_on, updated_on """ try: role_name = group['miq_user_role_name'] except AttributeError: role_name = None managed_filters = None belongsto_filters = None if 'filters' in group['entitlement']: filters = group['entitlement']['filters'] belongsto_filters = filters.get('belongsto') group_managed_filters = filters.get('managed') if group_managed_filters: managed_filters = {} for tag_list in group_managed_filters: key = tag_list[0].split('/')[2] tags = [] for t in tag_list: tags.append(t.split('/')[3]) managed_filters[key] = tags return dict( id=group['id'], description=group['description'], role=role_name, tenant=group['tenant']['name'], managed_filters=managed_filters, belongsto_filters=belongsto_filters, group_type=group['group_type'], created_on=group['created_on'], updated_on=group['updated_on'], ) def main(): argument_spec = dict( description=dict(required=True, type='str'), state=dict(choices=['absent', 'present'], default='present'), role_id=dict(required=False, type='int'), role=dict(required=False, type='str'), tenant_id=dict(required=False, type='int'), tenant=dict(required=False, type='str'), managed_filters=dict(required=False, type='dict'), managed_filters_merge_mode=dict(required=False, choices=['merge', 'replace'], default='replace'), belongsto_filters=dict(required=False, type='list', elements='str'), belongsto_filters_merge_mode=dict(required=False, choices=['merge', 'replace'], default='replace'), ) # add the manageiq connection arguments to the arguments argument_spec.update(manageiq_argument_spec()) module = AnsibleModule( argument_spec=argument_spec ) description = module.params['description'] state = module.params['state'] role_id = module.params['role_id'] role_name = module.params['role'] tenant_id = module.params['tenant_id'] tenant_name = module.params['tenant'] managed_filters = module.params['managed_filters'] managed_filters_merge_mode = module.params['managed_filters_merge_mode'] belongsto_filters = module.params['belongsto_filters'] belongsto_filters_merge_mode = module.params['belongsto_filters_merge_mode'] manageiq = ManageIQ(module) manageiq_group = ManageIQgroup(manageiq) group = manageiq_group.group(description) # group should not exist if state == "absent": # if we have a group, delete it if group: res_args = manageiq_group.delete_group(group) # if we do not have a group, nothing to do else: res_args = dict( changed=False, msg="group '%s' does not exist in manageiq" % description) # group should exist if state == "present": tenant = manageiq_group.tenant(tenant_id, tenant_name) role = manageiq_group.role(role_id, role_name) norm_managed_filters = manageiq_group.normalize_user_managed_filters_to_sorted_dict(managed_filters, module) # if we have a group, edit it if group: res_args = manageiq_group.edit_group(group, description, role, tenant, norm_managed_filters, managed_filters_merge_mode, belongsto_filters, belongsto_filters_merge_mode) # if we do not have a group, create it else: res_args = manageiq_group.create_group(description, role, tenant, norm_managed_filters, belongsto_filters) group = manageiq.client.get_entity('groups', res_args['group_id']) group.reload(expand='resources', attributes=['miq_user_role_name', 'tenant', 'entitlement']) res_args['group'] = manageiq_group.create_result_group(group) module.exit_json(**res_args) if __name__ == "__main__": main()