cloudstack: add new module cs_resourcelimit
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Rene Moser
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cloud/cloudstack/cs_resourcelimit.py
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cloud/cloudstack/cs_resourcelimit.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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#
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# (c) 2016, René Moser <mail@renemoser.net>
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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DOCUMENTATION = '''
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---
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module: cs_resourcelimit
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short_description: Manages resource limits on Apache CloudStack based clouds.
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description:
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- Manage limits of resources for domains, accounts and projects.
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version_added: "2.1"
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author: "René Moser (@resmo)"
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options:
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resource_type:
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description:
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- Type of the resource.
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required: true
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choices:
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- instance
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- ip_address
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- volume
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- snapshot
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- template
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- network
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- vpc
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- cpu
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- memory
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- primary_storage
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- secondary_storage
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aliases: [ 'type' ]
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limit:
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description:
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- Maximum number of the resource.
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- Default is unlimited C(-1).
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required: false
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default: -1
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aliases: [ 'max' ]
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domain:
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description:
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- Domain the resource is related to.
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required: false
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default: null
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account:
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description:
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- Account the resource is related to.
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required: false
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default: null
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project:
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description:
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- Name of the project the resource is related to.
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required: false
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default: null
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extends_documentation_fragment: cloudstack
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'''
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EXAMPLES = '''
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# Update a resource limit for instances of a domain
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local_action:
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module: cs_resourcelimit
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type: instance
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limit: 10
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domain: customers
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# Update a resource limit for instances of an account
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local_action:
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module: cs_resourcelimit
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type: instance
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limit: 12
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account: moserre
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domain: customers
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'''
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RETURN = '''
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---
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recource_type:
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description: Type of the resource
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returned: success
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type: string
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sample: instance
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limit:
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description: Maximum number of the resource.
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returned: success
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type: int
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sample: -1
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domain:
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description: Domain the resource is related to.
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returned: success
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type: string
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sample: example domain
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account:
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description: Account the resource is related to.
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returned: success
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type: string
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sample: example account
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project:
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description: Project the resource is related to.
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returned: success
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type: string
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sample: example project
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'''
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try:
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from cs import CloudStack, CloudStackException, read_config
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has_lib_cs = True
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except ImportError:
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has_lib_cs = False
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# import cloudstack common
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from ansible.module_utils.cloudstack import *
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RESOURCE_TYPES = {
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'instance': 0,
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'ip_address': 1,
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'volume': 2,
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'snapshot': 3,
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'template': 4,
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'network': 6,
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'vpc': 7,
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'cpu': 8,
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'memory': 9,
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'primary_storage': 10,
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'secondary_storage': 11,
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}
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class AnsibleCloudStackResourceLimit(AnsibleCloudStack):
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def __init__(self, module):
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super(AnsibleCloudStackResourceLimit, self).__init__(module)
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self.returns = {
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'max': 'limit',
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}
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def get_resource_type(self):
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resource_type = self.module.params.get('resource_type')
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return RESOURCE_TYPES.get(resource_type)
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def get_resource_limit(self):
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args = {}
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args['account'] = self.get_account(key='name')
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args['domainid'] = self.get_domain(key='id')
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args['projectid'] = self.get_project(key='id')
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args['resourcetype'] = self.get_resource_type()
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resource_limit = self.cs.listResourceLimits(**args)
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if resource_limit:
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return resource_limit['resourcelimit'][0]
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self.module.fail_json(msg="Resource limit type '%s' not found." % self.module.params.get('resource_type'))
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def update_resource_limit(self):
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resource_limit = self.get_resource_limit()
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args = {}
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args['account'] = self.get_account(key='name')
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args['domainid'] = self.get_domain(key='id')
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args['projectid'] = self.get_project(key='id')
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args['resourcetype'] = self.get_resource_type()
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args['max'] = self.module.params.get('limit', -1)
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if self.has_changed(args, resource_limit):
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self.result['changed'] = True
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if not self.module.check_mode:
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res = self.cs.updateResourceLimit(**args)
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if 'errortext' in res:
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self.module.fail_json(msg="Failed: '%s'" % res['errortext'])
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resource_limit = res['resourcelimit']
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return resource_limit
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def get_result(self, resource_limit):
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self.result = super(AnsibleCloudStackResourceLimit, self).get_result(resource_limit)
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self.result['resource_type'] = self.module.params.get('resource_type')
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return self.result
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def main():
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argument_spec = cs_argument_spec()
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argument_spec.update(dict(
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resource_type = dict(required=True, choices=RESOURCE_TYPES.keys(), aliases=['type']),
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limit = dict(default=-1, aliases=['max']),
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domain = dict(default=None),
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account = dict(default=None),
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project = dict(default=None),
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))
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module = AnsibleModule(
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argument_spec=argument_spec,
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required_together=cs_required_together(),
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supports_check_mode=True
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)
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if not has_lib_cs:
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module.fail_json(msg="python library cs required: pip install cs")
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try:
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acs_resource_limit = AnsibleCloudStackResourceLimit(module)
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resource_limit = acs_resource_limit.update_resource_limit()
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result = acs_resource_limit.get_result(resource_limit)
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except CloudStackException as e:
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module.fail_json(msg='CloudStackException: %s' % str(e))
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module.exit_json(**result)
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# import module snippets
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from ansible.module_utils.basic import *
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if __name__ == '__main__':
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main()
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