Scaleway Database Backup : Create new module (#741)

* Scaleway Database Backup : Create new module

* Add changelog

* Fix typo

* Remove module duplicate

* Fix typo

Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>

* Remove changelog

* Improve doc

* Improve documentation

* Improve parameters checking

* Fix blank space

* Change result name (data to metadata)

See https://github.com/ansible-collections/community.general/pull/741#discussion_r468537460

* Fix doc typo

* Update plugins/modules/cloud/scaleway/scaleway_database_backup.py

Co-authored-by: Felix Fontein <felix@fontein.de>

* States explanations

https://github.com/ansible-collections/community.general/pull/741/files/03f58894ff6d7a4432a06eaa4052dc882d33c414#r470845287

* Fix documentation typo

Co-authored-by: Felix Fontein <felix@fontein.de>

Co-authored-by: Andrew Klychkov <aaklychkov@mail.ru>
Co-authored-by: Felix Fontein <felix@fontein.de>

tests/integration/targets/scaleway_database_backup/aliases

@@ -0,0 +1,2 @@
+cloud/scaleway
+unsupported

tests/integration/targets/scaleway_database_backup/defaults/main.yml

@@ -0,0 +1,5 @@
+---
+scaleway_name: scaleway_database_backup_test
+scaleway_region: fr-par
+scaleway_database_name: scaleway_database_test
+scaleway_instance_id: 

tests/integration/targets/scaleway_database_backup/tasks/main.yml

@@ -0,0 +1,228 @@
+- name: Create a backup (Check)
+  check_mode: yes
+  scaleway_database_backup:
+    name: '{{ scaleway_name }}'
+    state: present
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+
+  register: backup_creation_check_task
+
+- debug: var=backup_creation_check_task
+
+- assert:
+    that:
+      - backup_creation_check_task is success
+      - backup_creation_check_task is changed
+
+- name: Create a backup
+  scaleway_database_backup:
+    name: '{{ scaleway_name }}'
+    state: present
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+    wait: true
+
+  register: backup_creation_task
+
+- debug: var=backup_creation_task
+
+- assert:
+    that:
+      - backup_creation_task is success
+      - backup_creation_task is changed
+
+- name: Create a backup (Confirmation)
+  scaleway_database_backup:
+    name: '{{ scaleway_name }}'
+    state: present
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+    id: '{{ backup_creation_task.metadata.id }}'
+
+  register: backup_creation_confirmation_task
+
+- debug: var=backup_creation_confirmation_task
+
+- assert:
+    that:
+      - backup_creation_confirmation_task is success
+      - backup_creation_confirmation_task is not changed
+
+- name: Patch backup name (Check)
+  check_mode: yes
+  scaleway_database_backup:
+    name: '{{ scaleway_name }}-changed'
+    state: present
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+    id: '{{ backup_creation_task.metadata.id }}'
+  register: backup_patching_check_task
+
+- debug: var=backup_patching_check_task
+
+- assert:
+    that:
+      - backup_patching_check_task is success
+      - backup_patching_check_task is changed
+
+- name: Patch backup name
+  scaleway_database_backup:
+    name: '{{ scaleway_name }}-changed'
+    state: present
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+    id: '{{ backup_creation_task.metadata.id }}'
+  register: backup_patching_task
+
+- debug: var=backup_patching_task
+
+- assert:
+    that:
+      - backup_patching_task is success
+      - backup_patching_task is changed
+
+- name: Patch backup name (Confirmation)
+  scaleway_database_backup:
+    name: '{{ scaleway_name }}-changed'
+    state: present
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+    id: '{{ backup_creation_task.metadata.id }}'
+  register: backup_patching_confirmation_task
+
+- debug: var=backup_patching_confirmation_task
+
+- assert:
+    that:
+      - backup_patching_confirmation_task is success
+      - backup_patching_confirmation_task is not changed
+
+- name: Export backup (Check)
+  check_mode: yes
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: exported
+    region: '{{ scaleway_region }}'
+  register: backup_export_check_task
+
+- debug: var=backup_export_check_task
+
+- assert:
+    that:
+      - backup_export_check_task is success
+      - backup_export_check_task is changed
+
+- name: Export backup
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: exported
+    region: '{{ scaleway_region }}'
+    wait: true
+  register: backup_export_task
+
+- debug: var=backup_export_task
+
+- assert:
+    that:
+      - backup_export_task is success
+      - backup_export_task is changed
+      - backup_export_task.metadata.download_url != ""
+
+- name: Export backup (Confirmation)
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: exported
+    region: '{{ scaleway_region }}'
+  register: backup_export_confirmation_task
+
+- debug: var=backup_export_confirmation_task
+
+- assert:
+    that:
+      - backup_export_confirmation_task is success
+      - backup_export_confirmation_task is not changed
+      - backup_export_confirmation_task.metadata.download_url != ""
+
+- name: Restore backup (Check)
+  check_mode: yes
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: restored
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+  register: backup_restore_check_task
+
+- debug: var=backup_restore_check_task
+
+- assert:
+    that:
+      - backup_restore_check_task is success
+      - backup_restore_check_task is changed
+
+- name: Restore backup
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: restored
+    region: '{{ scaleway_region }}'
+    database_name: '{{ scaleway_database_name }}'
+    instance_id: '{{ scaleway_instance_id }}'
+    wait: true
+  register: backup_restore_task
+
+- debug: var=backup_restore_task
+
+- assert:
+    that:
+      - backup_restore_task is success
+      - backup_restore_task is changed
+
+- name: Delete backup (Check)
+  check_mode: yes
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: absent
+    region: '{{ scaleway_region }}'
+  register: backup_delete_check_task
+
+- debug: var=backup_delete_check_task
+
+- assert:
+    that:
+      - backup_delete_check_task is success
+      - backup_delete_check_task is changed
+
+- name: Delete backup
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: absent
+    region: '{{ scaleway_region }}'
+  register: backup_delete_task
+
+- debug: var=backup_delete_task
+
+- assert:
+    that:
+      - backup_delete_task is success
+      - backup_delete_task is changed
+
+- name: Delete backup (Confirmation)
+  scaleway_database_backup:
+    id: '{{ backup_creation_task.metadata.id }}'
+    state: absent
+    region: '{{ scaleway_region }}'
+  register: backup_delete_confirmation_task
+
+- debug: var=backup_delete_confirmation_task
+
+- assert:
+    that:
+      - backup_delete_confirmation_task is success
+      - backup_delete_confirmation_task is not changed