Vultr: Introducing vultr_block_storage_facts module (#43218)

This commit introduces a new module called vultr_block_storage_facts.

This module aims to return the list of block storage volume avaiable
in Vultr.

lib/ansible/modules/cloud/vultr/vultr_block_storage_facts.py

@@ -0,0 +1,127 @@
+#!/usr/bin/python
+#
+# (c) 2018, Yanis Guenane <yanis+ansible@guenane.org>
+# 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
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = r'''
+---
+module: vultr_block_storage_facts
+short_description: Gather facts about the Vultr block storage volumes available.
+description:
+  - Gather facts about block storage volumes available in Vultr.
+version_added: "2.7"
+author: "Yanis Guenane (@Spredzy)"
+extends_documentation_fragment: vultr
+'''
+
+EXAMPLES = r'''
+- name: Gather Vultr block storage volumes facts
+  local_action:
+    module: vultr_block_storage_facts
+
+- name: Print the gathered facts
+  debug:
+    var: ansible_facts.vultr_block_storage_facts
+'''
+
+RETURN = r'''
+---
+vultr_api:
+  description: Response from Vultr API with a few additions/modification
+  returned: success
+  type: complex
+  contains:
+    api_account:
+      description: Account used in the ini file to select the key
+      returned: success
+      type: string
+      sample: default
+    api_timeout:
+      description: Timeout used for the API requests
+      returned: success
+      type: int
+      sample: 60
+    api_retries:
+      description: Amount of max retries for the API requests
+      returned: success
+      type: int
+      sample: 5
+    api_endpoint:
+      description: Endpoint used for the API requests
+      returned: success
+      type: string
+      sample: "https://api.vultr.com"
+vultr_block_storage_facts:
+  description: Response from Vultr API
+  returned: success
+  type: complex
+  contains:
+    "vultr_block_storage_facts": [
+      {
+        "attached_to_id": null,
+        "cost_per_month": 1.0,
+        "date_created": "2018-07-24 12:59:59",
+        "id": 17332323,
+        "name": "ansible-test-volume",
+        "region": "New Jersey",
+        "size": 10,
+        "status": "active"
+      }
+    ]
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.vultr import (
+    Vultr,
+    vultr_argument_spec,
+)
+
+
+class AnsibleVultrBlockStorageFacts(Vultr):
+
+    def __init__(self, module):
+        super(AnsibleVultrBlockStorageFacts, self).__init__(module, "vultr_block_storage_facts")
+
+        self.returns = {
+            'attached_to_SUBID': dict(key='attached_to_id'),
+            'cost_per_month': dict(convert_to='float'),
+            'date_created': dict(),
+            'SUBID': dict(key='id'),
+            'label': dict(key='name'),
+            'DCID': dict(key='region', transform=self._get_region_name),
+            'size_gb': dict(key='size', convert_to='int'),
+            'status': dict()
+        }
+
+    def _get_region_name(self, region):
+        return self.get_region(region, 'DCID').get('name')
+
+    def get_block_storage_volumes(self):
+        return self.api_query(path="/v1/block/list")
+
+
+def main():
+    argument_spec = vultr_argument_spec()
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        supports_check_mode=True,
+    )
+
+    volume_facts = AnsibleVultrBlockStorageFacts(module)
+    result = volume_facts.get_result(volume_facts.get_block_storage_volumes())
+    ansible_facts = {
+        'vultr_block_storage_facts': result['vultr_block_storage_facts']
+    }
+    module.exit_json(ansible_facts=ansible_facts, **result)
+
+
+if __name__ == '__main__':
+    main()

test/legacy/roles/vultr_block_storage_facts/defaults/main.yml

@@ -0,0 +1,3 @@
+vultr_block_storage_name: ansibletest-volume
+vultr_block_storage_size: 10
+vultr_block_storage_region: New Jersey

test/legacy/roles/vultr_block_storage_facts/tasks/main.yml

@@ -0,0 +1,33 @@
+# Copyright (c) 2018, Yanis Guenane <yanis+ansible@guenane.org>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+---
+- name: test gather vultr block storage volume facts - empty resource
+  vultr_block_storage_facts:
+
+- name: Create the block storage volume
+  vultr_block_storage:
+    name: '{{ vultr_block_storage_name }}'
+    size: '{{ vultr_block_storage_size }}'
+    region: '{{ vultr_block_storage_region }}'
+
+- name: test gather vultr block storage volume facts in check mode
+  vultr_block_storage_facts:
+  check_mode: yes
+
+- name: verify test gather vultr block storage volume facts in check mode
+  assert:
+    that:
+    - ansible_facts.vultr_block_storage_facts|selectattr('name','equalto','{{ vultr_block_storage_name }}') | list | count == 1
+
+- name: test gather vultr block storage volume facts
+  vultr_block_storage_facts:
+
+- name: verify test gather vultr block storage volume facts
+  assert:
+    that:
+    - ansible_facts.vultr_block_storage_facts|selectattr('name','equalto','{{ vultr_block_storage_name }}') | list | count == 1
+
+- name: Delete the block storage volume
+  vultr_block_storage:
+    name: '{{ vultr_block_storage_name }}'
+    state: absent

test/legacy/vultr.yml

@@ -7,6 +7,7 @@
   roles:
     - { role: vultr_account_facts, tags: test_vultr_account_facts }
     - { role: vultr_block_storage, tags: test_vultr_block_storage }
+    - { role: vultr_block_storage_facts, tags: test_vultr_block_storage_facts }
     - { role: vultr_dns_domain, tags: test_vultr_dns_domain }
     - { role: vultr_dns_domain_facts, tags: test_vultr_dns_domain_facts }
     - { role: vultr_dns_record, tags: test_vultr_dns_record }