improve (rds): modify rds instance and database

lib/ansible/modules/cloud/alicloud/ali_dns_group_info.py

@@ -26,7 +26,7 @@
 
 DOCUMENTATION = '''
 ---
-module: ali_domain_group_info
+module: ali_dns_group_info
 version_added: "2.8"
 short_description: Gather facts on domain group of Alibaba Cloud.
 description:

lib/ansible/modules/cloud/alicloud/ali_rds_database.py

@@ -0,0 +1,270 @@
+#!/usr/bin/python
+# Copyright (c) 2017-present Alibaba Group Holding Limited. He Guimin <[email protected]>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+#
+#  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 http://www.gnu.org/licenses/.
+
+
+__metaclass__ = type
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = '''
+---
+module: ali_rds_database
+version_added: "2.9"
+short_description: Create, delete or copy an database in Alibaba Cloud RDS.
+description:
+    - Create, delete, copy or modify description for database in RDS.
+    - An unique ali_rds_database module is co-determined by parameters db_instance_id and db_name.
+options:
+  state:
+    description:
+      - If I(state=present), database will be created.
+      - If I(state=present) and db_description exists, it will modify description.
+      - If I(state=present) and target_db_instance_id,target_db_name exists, it will copy database between instances.
+      - If I(state=absent), database will be removed.
+    default: 'present'
+    choices: ['present', 'absent']
+  db_instance_id:
+    description:
+      - rds instance id. This is used in combination with C(db_name) to determine if the database already exists.
+    aliases: ['instance_id']
+    required: True
+  db_name:
+    description:
+      - database name. It must be 2 to 64 characters in length.It must start with a lowercase letter and end with a 
+        lowercase letter or digit. It can contain lowercase letters, digits, underscores (_), and hyphens (-). 
+        this will specify unique database in one instance.
+        For more information about invalid characters, see Forbidden keywords table U(https://www.alibabacloud.com/help/doc-detail/26317.htm).
+        This is used in combination with C(db_instance_id) to determine if the database already exists.
+    aliases: ['name']
+    required: True
+  character_set_name:
+    description:
+      - database character name. MySQL or MariaDB (utf8 | gbk | latin1 | utf8mb4).
+        SQL Server (Chinese_PRC_CI_AS | Chinese_PRC_CS_AS | SQL_Latin1_General_CP1_CI_AS | SQL_Latin1_General_CP1_CS_AS | Chinese_PRC_BIN). 
+        see more U(https://www.alibabacloud.com/help/doc-detail/26258.htm)
+        Required when C(state=present).
+    aliases: ['character']
+  db_description:
+    description:
+      - The description of the database. It must be 2 to 256 characters in length. 
+        It can contain letters, digits, underscores (_), and hyphens (-), and must start with a letter.
+    aliases: ['description']
+  target_db_instance_id:
+    description:
+      - The ID of the destination instance, which must differ from the ID of the source instance.
+    aliases: ['target_instance_id']
+  target_db_name:
+    description:
+      - Target instance database name.
+  backup_id:
+    description:
+      - The ID of the backup set on the source instance. When you copy databases based on the backup set.
+  restore_time:
+    description:
+      - The time when the system copies the database. You can select any time within the backup retention period.
+  sync_user_privilege:
+    description:
+      - Indicates whether to copy users and permissions.
+author:
+    - "Li Xue"
+requirements:
+    - "python >= 3.6"
+    - "footmark >= 1.16.0"
+extends_documentation_fragment:
+    - alicloud
+'''
+
+EXAMPLES = '''
+# Note: These examples do not set authentication details, see the Alibaba Cloud Guide for details.
+- name: Create Database
+  ali_rds_database:
+    db_instance_id: '{{ db_instance_id }}'
+    db_name: ansible
+    character_set_name: utf8
+    db_description: create for ansible
+    state: present
+
+- name: Changed. Modify db description.
+  ali_rds_database:
+    db_instance_id: '{{ db_instance_id }}'
+    db_name: ansible
+    db_description: modify db description
+
+- name: Changed. Copy Database Between Instances
+  ali_rds_database:
+    db_instance_id: '{{ db_instance_id }}'
+    db_name: '{{ db_name }}'
+    target_db_instance_id: '{{ target_db_instance_id }}'
+    target_db_name: '{{ target_db_name }}'
+
+- name: Changed. Deleting database
+  ali_rds_database:
+    state: absent
+    db_instance_id: '{{ db_instance_id }}'
+    db_name: ansible
+'''
+
+RETURN = '''
+database:
+    description: Describe the info after operating database.
+    returned: always
+    type: complex
+    contains:
+        character_set_name:
+            description: The character of database.
+            returned: always
+            type: string
+            sample: utf8
+        db_description:
+            description: The description of database.
+            returned: always
+            type: string
+            sample: create for ansible
+        db_instance_id:
+            description: The id of rds instance.
+            returned: always
+            type: string
+            sample: rm-uf6wjk5xxxxxxx        
+        db_name:
+            description: The name of database.
+            returned: always
+            type: string
+            sample: ansible
+        db_status:
+            description: The status of database.
+            returned: always
+            type: string
+            sample: Creating
+        description:
+            description: alias of 'db_description'.
+            returned: always
+            type: string
+            sample: create for ansible
+        engine:
+            description: The engine of database.
+            returned: always
+            type: string
+            sample: MySQL
+        name:
+            description: alias of 'db_name'.
+            returned: always
+            type: string
+            sample: ansible
+        status:
+            description: alias of 'db_status'.
+            returned: always
+            type: string
+            sample: Creating
+'''
+
+import time
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.alicloud_ecs import ecs_argument_spec, rds_connect, vpc_connect
+
+HAS_FOOTMARK = False
+
+try:
+    from footmark.exception import ECSResponseError
+    HAS_FOOTMARK = True
+except ImportError:
+    HAS_FOOTMARK = False
+
+
+def database_exists(modules, rds):
+    name = modules.params['db_name']
+    match = ''
+    for db in rds.describe_databases(db_instance_id=modules.params['db_instance_id']):
+        if db.name == name:
+            match = db
+    return match
+
+
+def main():
+    argument_spec = ecs_argument_spec()
+    argument_spec.update(dict(
+        state=dict(default="present", choices=["present", "absent"]),
+        db_instance_id=dict(type='str', aliases=['instance_id'], required=True),
+        db_name=dict(type='str', aliases=['name'], required=True),
+        character_set_name=dict(type='str', aliases=['character']),
+        db_description=dict(type='str', aliases=['description']),
+        target_db_instance_id=dict(type='str', aliases=['target_instance_id']),
+        target_db_name=dict(type='str'),
+        backup_id=dict(type='str'),
+        restore_time=dict(type='str'),
+        sync_user_privilege=dict(type='bool', default=False)
+    ))
+    modules = AnsibleModule(argument_spec=argument_spec)
+
+    if HAS_FOOTMARK is False:
+        modules.fail_json(msg="Package 'footmark' required for this module")
+
+    rds = rds_connect(modules)
+    state = modules.params['state']
+    db_description = modules.params['db_description']
+    target_db_instance_id = modules.params['target_db_instance_id']
+    target_db_name = modules.params['target_db_name']
+    db_name = modules.params['db_name']
+    sync_user_privilege = modules.params['sync_user_privilege']
+    modules.params['sync_user_privilege'] = 'NO'
+    if sync_user_privilege:
+        modules.params['sync_user_privilege'] = 'YES'
+    db = ''
+    try:
+        db = database_exists(modules, rds)
+    except Exception as e:
+        modules.fail_json(msg=str("Unable to describe database, error:{0}".format(e)))
+
+    if state == 'absent':
+        if not db:
+            modules.exit_json(changed=False, database={})
+        try:
+            db.delete()
+            modules.exit_json(changed=True, database={})
+        except Exception as e:
+            modules.fail_json(msg=str("Unable to delete database error: {0}".format(e)))
+
+    if not db:
+        try:
+            modules.params['client_token'] = "Ansible-Alicloud-%s-%s" % (hash(str(modules.params)), str(time.time()))
+            db = rds.create_database(**modules.params)
+            modules.exit_json(changed=True, database=db.read())
+        except Exception as e:
+            modules.fail_json(msg=str("Unable to create database error: {0}".format(e)))
+
+    if db_description:
+        try:
+            res = db.modify_db_description(description=db_description)
+            modules.exit_json(changed=res, database=db.read())
+        except Exception as e:
+            modules.fail_json(msg=str("Unable to modify db description error: {0}".format(e)))
+
+    if target_db_instance_id and target_db_name:
+        try:
+            modules.params['db_names'] = str({db_name: target_db_name})
+            res = db.copy_database_between_instances(**modules.params)
+            modules.exit_json(changed=res, database=db.read())
+        except Exception as e:
+            modules.fail_json(msg=str("Unable to copy db instance id error: {0}".format(e)))
+
+
+if __name__ == '__main__':
+    main()
+