New module: vmware_local_users_manager (#2447)

* Add files via upload

* Add files via upload

* Fixed build errors

* Fixed some identation errors

* Documentation corrections

* Documentation updates

lib/ansible/modules/extras/cloud/vmware/vmware_local_user_manager.py

@@ -0,0 +1,197 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright IBM Corp. 2016
+# Author(s): Andreas Nafpliotis <nafpliot@de.ibm.com>
+
+# 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/
+
+DOCUMENTATION = '''
+---
+module: vmware_local_user_manager
+short_description: Manage local users on an ESXi host
+description:
+    - Manage local users on an ESXi host
+version_added: "2.2"
+author: Andreas Nafpliotis
+notes:
+    - Tested on ESXi 6.0
+    - Be sure that the ESXi user used for login, has the appropriate rights to create / delete / edit users
+requirements:
+    - "python >= 2.6"
+    - PyVmomi installed
+options:
+    local_user_name:
+        description:
+            - The local user name to be changed
+        required: True
+    local_user_password:
+        description:
+            - The password to be set
+        required: False
+    local_user_description:
+        description:
+            - Description for the user
+        required: False
+    state:
+        description:
+            - Indicate desired state of the user. If the user already exists when C(state=present), the user info is updated
+        choices: ['present', 'absent']
+        default: present
+extends_documentation_fragment: vmware.documentation
+'''
+
+EXAMPLES = '''
+# Example vmware_local_user_manager command from Ansible Playbooks
+- name: Add local user to ESXi
+  local_action:
+      module: vmware_local_user_manager
+      hostname: esxi_hostname
+      username: root 
+      password: vmware
+      local_user_name: foo      
+'''
+
+RETURN = '''
+changed:
+    description: A flag indicating if any change was made or not.
+    returned: success
+    type: boolean
+    sample: True
+'''
+
+try:
+    from pyVmomi import vim, vmodl
+    HAS_PYVMOMI = True
+except ImportError:
+    HAS_PYVMOMI = False
+
+
+class VMwareLocalUserManager(object):
+    def __init__(self, module):
+        self.module = module
+        self.content = connect_to_api(self.module)
+        self.local_user_name = self.module.params['local_user_name']
+        self.local_user_password = self.module.params['local_user_password']
+        self.local_user_description = self.module.params['local_user_description']
+        self.state = self.module.params['state']
+
+    def process_state(self):
+        try:
+            local_account_manager_states = {
+                'absent': {
+                   'present': self.state_remove_user,
+                   'absent': self.state_exit_unchanged,
+                },
+                'present': {
+                    'present': self.state_update_user,
+                    'absent': self.state_create_user,
+                }
+            }
+
+            local_account_manager_states[self.state][self.check_local_user_manager_state()]()
+        except vmodl.RuntimeFault as runtime_fault:
+            self.module.fail_json(msg=runtime_fault.msg)
+        except vmodl.MethodFault as method_fault:
+            self.module.fail_json(msg=method_fault.msg)
+        except Exception as e:
+            self.module.fail_json(msg=str(e))
+
+
+    def check_local_user_manager_state(self):
+        user_account = self.find_user_account()
+        if not user_account:
+            return 'absent'
+        else:
+            return 'present'
+
+
+    def find_user_account(self):
+        searchStr = self.local_user_name
+        exactMatch = True
+        findUsers = True
+        findGroups = False
+        user_account = self.content.userDirectory.RetrieveUserGroups(None, searchStr, None, None, exactMatch, findUsers, findGroups)
+        return user_account
+
+
+    def create_account_spec(self):
+        account_spec = vim.host.LocalAccountManager.AccountSpecification()
+        account_spec.id = self.local_user_name
+        account_spec.password = self.local_user_password
+        account_spec.description = self.local_user_description
+        return account_spec
+
+
+    def state_create_user(self):
+        account_spec = self.create_account_spec()
+
+        try:
+            task = self.content.accountManager.CreateUser(account_spec)
+            self.module.exit_json(changed=True)
+        except vmodl.RuntimeFault as runtime_fault:
+            module.fail_json(msg=runtime_fault.msg)
+        except vmodl.MethodFault as method_fault:
+            module.fail_json(msg=method_fault.msg)
+
+    def state_update_user(self):
+        account_spec = self.create_account_spec()
+
+        try:
+            task = self.content.accountManager.UpdateUser(account_spec)
+            self.module.exit_json(changed=True)
+        except vmodl.RuntimeFault as runtime_fault:
+            module.fail_json(msg=runtime_fault.msg)
+        except vmodl.MethodFault as method_fault:
+            module.fail_json(msg=method_fault.msg)
+
+
+    def state_remove_user(self):
+        try:
+            task = self.content.accountManager.RemoveUser(self.local_user_name)
+            self.module.exit_json(changed=True)
+        except vmodl.RuntimeFault as runtime_fault:
+            module.fail_json(msg=runtime_fault.msg)
+        except vmodl.MethodFault as method_fault:
+            module.fail_json(msg=method_fault.msg)
+
+
+    def state_exit_unchanged(self):
+        self.module.exit_json(changed=False)
+
+
+
+def main():
+
+    argument_spec = vmware_argument_spec()
+    argument_spec.update(dict(local_user_name=dict(required=True, type='str'),
+                              local_user_password=dict(required=False, type='str', no_log=True),
+                              local_user_description=dict(required=False, type='str'),
+                              state=dict(default='present', choices=['present', 'absent'], type='str')))
+    
+    module = AnsibleModule(argument_spec=argument_spec, supports_check_mode=False)
+
+    if not HAS_PYVMOMI:
+        module.fail_json(msg='pyvmomi is required for this module')
+        
+    vmware_local_user_manager = VMwareLocalUserManager(module)
+    vmware_local_user_manager.process_state()
+
+from ansible.module_utils.vmware import *
+from ansible.module_utils.basic import *
+
+if __name__ == '__main__':
+    main()