ansible/cloud/cloudstack/cs_project.py

#!/usr/bin/python
# -*- coding: utf-8 -*-
#
# (c) 2015, René Moser <mail@renemoser.net>
#
# 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: cs_project
short_description: Manages projects on Apache CloudStack based clouds.
description:
    - Create, update, suspend, activate and remove projects.
version_added: '2.0'
author: "René Moser (@resmo)"
options:
  name:
    description:
      - Name of the project.
    required: true
  displaytext:
    description:
      - Displaytext of the project.
      - If not specified, C(name) will be used as displaytext.
    required: false
    default: null
  state:
    description:
      - State of the project.
    required: false
    default: 'present'
    choices: [ 'present', 'absent', 'active', 'suspended' ]
  domain:
    description:
      - Domain the project is related to.
    required: false
    default: null
  account:
    description:
      - Account the project is related to.
    required: false
    default: null
  poll_async:
    description:
      - Poll async jobs until job has finished.
    required: false
    default: true
extends_documentation_fragment: cloudstack
'''

EXAMPLES = '''
# Create a project
- local_action:
    module: cs_project
    name: web

# Rename a project
- local_action:
    module: cs_project
    name: web
    displaytext: my web project

# Suspend an existing project
- local_action:
    module: cs_project
    name: web
    state: suspended

# Activate an existing project
- local_action:
    module: cs_project
    name: web
    state: active

# Remove a project
- local_action:
    module: cs_project
    name: web
    state: absent
'''

RETURN = '''
---
id:
  description: ID of the project.
  returned: success
  type: string
  sample: 04589590-ac63-4ffc-93f5-b698b8ac38b6
name:
  description: Name of the project.
  returned: success
  type: string
  sample: web project
displaytext:
  description: Display text of the project.
  returned: success
  type: string
  sample: web project
state:
  description: State of the project.
  returned: success
  type: string
  sample: Active
domain:
  description: Domain the project is related to.
  returned: success
  type: string
  sample: example domain
account:
  description: Account the project is related to.
  returned: success
  type: string
  sample: example account
tags:
  description: List of resource tags associated with the project.
  returned: success
  type: dict
  sample: '[ { "key": "foo", "value": "bar" } ]'
'''

try:
    from cs import CloudStack, CloudStackException, read_config
    has_lib_cs = True
except ImportError:
    has_lib_cs = False

# import cloudstack common
from ansible.module_utils.cloudstack import *


class AnsibleCloudStackProject(AnsibleCloudStack):

    def __init__(self, module):
        AnsibleCloudStack.__init__(self, module)
        self.project = None


    def get_project(self):
        if not self.project:
            project = self.module.params.get('name')

            args                = {}
            args['account']     = self.get_account(key='name')
            args['domainid']    = self.get_domain(key='id')

            projects = self.cs.listProjects(**args)
            if projects:
                for p in projects['project']:
                    if project.lower() in [ p['name'].lower(), p['id']]:
                        self.project = p
                        break
        return self.project


    def present_project(self):
        project = self.get_project()
        if not project:
            project = self.create_project(project)
        else:
            project = self.update_project(project)
        return project


    def update_project(self, project):
        args                = {}
        args['id']          = project['id']
        args['displaytext'] = self.get_or_fallback('displaytext', 'name')

        if self._has_changed(args, project):
            self.result['changed'] = True
            if not self.module.check_mode:
                project = self.cs.updateProject(**args)

                if 'errortext' in project:
                    self.module.fail_json(msg="Failed: '%s'" % project['errortext'])

                poll_async = self.module.params.get('poll_async')
                if project and poll_async:
                    project = self._poll_job(project, 'project')
        return project


    def create_project(self, project):
        self.result['changed'] = True

        args                = {}
        args['name']        = self.module.params.get('name')
        args['displaytext'] = self.get_or_fallback('displaytext', 'name')
        args['account']     = self.get_account('name')
        args['domainid']    = self.get_domain('id')

        if not self.module.check_mode:
            project = self.cs.createProject(**args)

            if 'errortext' in project:
                self.module.fail_json(msg="Failed: '%s'" % project['errortext'])

            poll_async = self.module.params.get('poll_async')
            if project and poll_async:
                project = self._poll_job(project, 'project')
        return project


    def state_project(self, state=None):
        project = self.get_project()

        if not project:
            self.module.fail_json(msg="No project named '%s' found." % self.module.params('name'))

        if project['state'].lower() != state:
            self.result['changed'] = True

            args        = {}
            args['id']  = project['id']

            if not self.module.check_mode:
                if state == 'suspended':
                    project = self.cs.suspendProject(**args)
                else:
                    project = self.cs.activateProject(**args)

                if 'errortext' in project:
                    self.module.fail_json(msg="Failed: '%s'" % project['errortext'])

                poll_async = self.module.params.get('poll_async')
                if project and poll_async:
                    project = self._poll_job(project, 'project')
        return project


    def absent_project(self):
        project = self.get_project()
        if project:
            self.result['changed'] = True

            args        = {}
            args['id']  = project['id']

            if not self.module.check_mode:
                res = self.cs.deleteProject(**args)

                if 'errortext' in res:
                    self.module.fail_json(msg="Failed: '%s'" % res['errortext'])

                poll_async = self.module.params.get('poll_async')
                if res and poll_async:
                    res = self._poll_job(res, 'project')
            return project


    def get_result(self, project):
        if project:
            if 'name' in project:
                self.result['name'] = project['name']
            if 'displaytext' in project:
                self.result['displaytext'] = project['displaytext']
            if 'account' in project:
                self.result['account'] = project['account']
            if 'domain' in project:
                self.result['domain'] = project['domain']
            if 'state' in project:
                self.result['state'] = project['state']
            if 'tags' in project:
                self.result['tags'] = []
                for tag in project['tags']:
                    result_tag          = {}
                    result_tag['key']   = tag['key']
                    result_tag['value'] = tag['value']
                    self.result['tags'].append(result_tag)
        return self.result


def main():
    module = AnsibleModule(
        argument_spec = dict(
            name = dict(required=True),
            displaytext = dict(default=None),
            state = dict(choices=['present', 'absent', 'active', 'suspended' ], default='present'),
            domain = dict(default=None),
            account = dict(default=None),
            poll_async = dict(type='bool', choices=BOOLEANS, default=True),
            api_key = dict(default=None),
            api_secret = dict(default=None, no_log=True),
            api_url = dict(default=None),
            api_http_method = dict(choices=['get', 'post'], default='get'),
            api_timeout = dict(type='int', default=10),
        ),
        required_together = (
            ['api_key', 'api_secret', 'api_url'],
        ),
        supports_check_mode=True
    )

    if not has_lib_cs:
        module.fail_json(msg="python library cs required: pip install cs")

    try:
        acs_project = AnsibleCloudStackProject(module)

        state = module.params.get('state')
        if state in ['absent']:
            project = acs_project.absent_project()

        elif state in ['active', 'suspended']:
            project = acs_project.state_project(state=state)

        else:
            project = acs_project.present_project()

        result = acs_project.get_result(project)

    except CloudStackException, e:
        module.fail_json(msg='CloudStackException: %s' % str(e))

    module.exit_json(**result)

# import module snippets
from ansible.module_utils.basic import *
if __name__ == '__main__':
    main()