vultr: Add support

Change-Id: I39d08d30eb42b6dc6ad1a153070f9ecbaa299de2

4 files changed, 214 insertions, 0 deletions

diff --git a/library/vr_block_storage.py b/library/vr_block_storage.py
new file mode 100644
index 0000000..e226b57
--- /dev/null
+++ b/library/vr_block_storage.py
@@ -0,0 +1,205 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# (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 = '''
+---
+module: vr_block_storage
+short_description: Manages block storage volumes on Vultr.
+description:
+  - Manage block storage volumes on Vultr.
+version_added: "2.7"
+author: "Yanis Guenane (@Spredzy)"
+options:
+  name:
+    description:
+      - Name of the block storage volume.
+    required: true
+    aliases: [ description, label ]
+  size:
+    description:
+      - Size of the block storage volume in GB.
+    required: true
+  region:
+    description:
+      - Region the block storage volume is deployed into.
+    required: true
+  state:
+    description:
+      - State of the block storage volume.
+    default: present
+    choices: [ present, absent ]
+extends_documentation_fragment: vultr
+'''
+
+EXAMPLES = '''
+- name: Ensure a block storage volume is present
+  local_action:
+    module: vr_block_storage
+    name: myvolume
+    size: 10
+    region: Amsterdam
+
+- name: Ensure a block storage volume is absent
+  local_action:
+    module: vr_block_storage
+    name: myvolume
+    state: absent
+'''
+
+RETURN = '''
+---
+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:
+  description: Response from Vultr API
+  returned: success
+  type: complex
+  contains:
+    id:
+      description: ID of the block storage volume
+      returned: success
+      type: string
+      sample: 1234abcd
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.vultr import (
+    Vultr,
+    vultr_argument_spec,
+)
+
+
+class AnsibleVultrBlockStorage(Vultr):
+
+    def __init__(self, module):
+        super(AnsibleVultrBlockStorage, self).__init__(module, "vultr_block_storage")
+
+        self.returns = {
+            'SUBID': dict(key='id'),
+            'label': dict(key='name'),
+            'DCID': dict(key='region', transform=self._get_region_name),
+            'attached_to_SUBID': dict(),
+            'cost_per_month': dict(convert_to='float'),
+            'date_created': dict(),
+            'id': dict(),
+            'size_gb': dict(key='size', convert_to='int'),
+            'status': dict()
+        }
+
+    def _get_region_name(self, region_id=None):
+        return self.get_region().get('name')
+
+    def get_block_storage_volumes(self):
+        volumes = self.api_query(path="/v1/block/list")
+        if volumes:
+            for volume in volumes:
+                if volume.get('label') == self.module.params.get('name'):
+                    return volume
+        return {}
+
+    def present_block_storage_volume(self):
+        volume = self.get_block_storage_volumes()
+        if not volume:
+            volume = self._create_block_storage_volume(volume)
+        return volume
+
+    def _create_block_storage_volume(self, volume):
+        self.result['changed'] = True
+        data = {
+            'label': self.module.params.get('name'),
+            'DCID': self.get_region()['DCID'],
+            'size_gb': self.module.params.get('size')
+        }
+        self.result['diff']['before'] = {}
+        self.result['diff']['after'] = data
+
+        if not self.module.check_mode:
+            self.api_query(
+                path="/v1/block/create",
+                method="POST",
+                data=data
+            )
+            volume = self.get_block_storage_volumes()
+        return volume
+
+    def absent_block_storage_volume(self):
+        volume = self.get_block_storage_volumes()
+        if volume:
+            self.result['changed'] = True
+
+            data = {
+                'SUBID': volume['SUBID'],
+            }
+
+            self.result['diff']['before'] = volume
+            self.result['diff']['after'] = {}
+
+            if not self.module.check_mode:
+                self.api_query(
+                    path="/v1/block/delete",
+                    method="POST",
+                    data=data
+                )
+        return volume
+
+
+def main():
+    argument_spec = vultr_argument_spec()
+    argument_spec.update(dict(
+        name=dict(required=True, aliases=['description', 'label']),
+        size=dict(type='int'),
+        region=dict(),
+        state=dict(choices=['present', 'absent'], default='present'),
+    ))
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        supports_check_mode=True,
+        required_if=[['state', 'present', ['size', 'region']]]
+    )
+
+    vr_block_storage = AnsibleVultrBlockStorage(module)
+    if module.params.get('state') == "absent":
+        volume = vr_block_storage.absent_block_storage_volume()
+    else:
+        volume = vr_block_storage.present_block_storage_volume()
+
+    result = vr_block_storage.get_result(volume)
+    module.exit_json(**result)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/tasks/vultr/main.yml b/tasks/vultr/main.yml
new file mode 100644
index 0000000..1f340df
--- /dev/null
+++ b/tasks/vultr/main.yml
@@ -0,0 +1,7 @@
+---
+- name: Manage volume
+  vr_block_storage:
+    name: '{{ cloud_volume_name }}'
+    size: '{{ cloud_volume_size }}'
+    region: '{{ cloud_volume_region }}'
+    state: '{{ cloud_volume_state|default("present") }}'
diff --git a/tests/ansible.cfg b/tests/ansible.cfg
index d06b57b..7d4a2ce 100644
--- a/tests/ansible.cfg
+++ b/tests/ansible.cfg
@@ -1,3 +1,4 @@
 [defaults]
 roles_path    = ../../
 retry_files_enabled = False
+library = ../library
diff --git a/tests/inventory/host_vars/vultr b/tests/inventory/host_vars/vultr
new file mode 100644
index 0000000..17b5202
--- /dev/null
+++ b/tests/inventory/host_vars/vultr
@@ -0,0 +1 @@
+cloud_volume_region: New Jersey