Initial commit

plugins/modules/storage/infinidat/infini_fs.py

@@ -0,0 +1,171 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2016, Gregory Shulov (gregory.shulov@gmail.com)
+# 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: infini_fs
+short_description:  Create, Delete or Modify filesystems on Infinibox
+description:
+    - This module creates, deletes or modifies filesystems on Infinibox.
+author: Gregory Shulov (@GR360RY)
+options:
+  name:
+    description:
+      - File system name.
+    required: true
+  state:
+    description:
+      - Creates/Modifies file system when present or removes when absent.
+    required: false
+    default: present
+    choices: [ "present", "absent" ]
+  size:
+    description:
+      - File system size in MB, GB or TB units. See examples.
+    required: false
+  pool:
+    description:
+      - Pool that will host file system.
+    required: true
+extends_documentation_fragment:
+- community.general.infinibox
+
+requirements:
+    - capacity
+'''
+
+EXAMPLES = '''
+- name: Create new file system named foo under pool named bar
+  infini_fs:
+    name: foo
+    size: 1TB
+    pool: bar
+    state: present
+    user: admin
+    password: secret
+    system: ibox001
+'''
+
+RETURN = '''
+'''
+import traceback
+
+CAPACITY_IMP_ERR = None
+try:
+    from capacity import KiB, Capacity
+    HAS_CAPACITY = True
+except ImportError:
+    CAPACITY_IMP_ERR = traceback.format_exc()
+    HAS_CAPACITY = False
+
+from ansible.module_utils.basic import AnsibleModule, missing_required_lib
+from ansible_collections.community.general.plugins.module_utils.infinibox import HAS_INFINISDK, api_wrapper, get_system, infinibox_argument_spec
+
+
+@api_wrapper
+def get_pool(module, system):
+    """Return Pool or None"""
+    try:
+        return system.pools.get(name=module.params['pool'])
+    except Exception:
+        return None
+
+
+@api_wrapper
+def get_filesystem(module, system):
+    """Return Filesystem or None"""
+    try:
+        return system.filesystems.get(name=module.params['name'])
+    except Exception:
+        return None
+
+
+@api_wrapper
+def create_filesystem(module, system):
+    """Create Filesystem"""
+    if not module.check_mode:
+        filesystem = system.filesystems.create(name=module.params['name'], pool=get_pool(module, system))
+        if module.params['size']:
+            size = Capacity(module.params['size']).roundup(64 * KiB)
+            filesystem.update_size(size)
+    module.exit_json(changed=True)
+
+
+@api_wrapper
+def update_filesystem(module, filesystem):
+    """Update Filesystem"""
+    changed = False
+    if module.params['size']:
+        size = Capacity(module.params['size']).roundup(64 * KiB)
+        if filesystem.get_size() != size:
+            if not module.check_mode:
+                filesystem.update_size(size)
+            changed = True
+
+    module.exit_json(changed=changed)
+
+
+@api_wrapper
+def delete_filesystem(module, filesystem):
+    """ Delete Filesystem"""
+    if not module.check_mode:
+        filesystem.delete()
+    module.exit_json(changed=True)
+
+
+def main():
+    argument_spec = infinibox_argument_spec()
+    argument_spec.update(
+        dict(
+            name=dict(required=True),
+            state=dict(default='present', choices=['present', 'absent']),
+            pool=dict(required=True),
+            size=dict()
+        )
+    )
+
+    module = AnsibleModule(argument_spec, supports_check_mode=True)
+
+    if not HAS_INFINISDK:
+        module.fail_json(msg=missing_required_lib('infinisdk'))
+    if not HAS_CAPACITY:
+        module.fail_json(msg=missing_required_lib('capacity'), exception=CAPACITY_IMP_ERR)
+
+    if module.params['size']:
+        try:
+            Capacity(module.params['size'])
+        except Exception:
+            module.fail_json(msg='size (Physical Capacity) should be defined in MB, GB, TB or PB units')
+
+    state = module.params['state']
+    system = get_system(module)
+    pool = get_pool(module, system)
+    filesystem = get_filesystem(module, system)
+
+    if pool is None:
+        module.fail_json(msg='Pool {0} not found'.format(module.params['pool']))
+
+    if state == 'present' and not filesystem:
+        create_filesystem(module, system)
+    elif state == 'present' and filesystem:
+        update_filesystem(module, filesystem)
+    elif state == 'absent' and filesystem:
+        delete_filesystem(module, filesystem)
+    elif state == 'absent' and not filesystem:
+        module.exit_json(changed=False)
+
+
+if __name__ == '__main__':
+    main()