OpenStack Orchestration (Heat)
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#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from heat.common.i18n import _
from heat.engine import attributes
from heat.engine import constraints
from heat.engine import properties
from heat.engine import resource
from heat.engine import support
class DesignateDomain(resource.Resource):
"""Heat Template Resource for Designate Domain."""
support_status = support.SupportStatus(
version='5.0.0')
PROPERTIES = (
NAME, TTL, DESCRIPTION, EMAIL
) = (
'name', 'ttl', 'description', 'email'
)
ATTRIBUTES = (
SERIAL,
) = (
'serial',
)
properties_schema = {
# Based on RFC 1035, length of name is set to max of 255
NAME: properties.Schema(
properties.Schema.STRING,
_('Domain name.'),
required=True,
constraints=[constraints.Length(max=255)]
),
# Based on RFC 1035, range for ttl is set to 0 to signed 32 bit number
TTL: properties.Schema(
properties.Schema.INTEGER,
_('Time To Live (Seconds).'),
update_allowed=True,
constraints=[constraints.Range(min=0,
max=2147483647)]
),
# designate mandates to the max length of 160 for description
DESCRIPTION: properties.Schema(
properties.Schema.STRING,
_('Description of domain.'),
update_allowed=True,
constraints=[constraints.Length(max=160)]
),
EMAIL: properties.Schema(
properties.Schema.STRING,
_('Domain email.'),
update_allowed=True,
required=True
)
}
attributes_schema = {
SERIAL: attributes.Schema(
_("DNS domain serial."),
type=attributes.Schema.STRING
),
}
default_client_name = 'designate'
def handle_create(self):
args = dict(
name=self.properties[self.NAME],
email=self.properties[self.EMAIL],
description=self.properties[self.DESCRIPTION],
ttl=self.properties[self.TTL]
)
domain = self.client_plugin().domain_create(**args)
self.resource_id_set(domain.id)
def handle_update(self,
json_snippet=None,
tmpl_diff=None,
prop_diff=None):
args = dict()
if prop_diff.get(self.EMAIL):
args['email'] = prop_diff.get(self.EMAIL)
if prop_diff.get(self.TTL):
args['ttl'] = prop_diff.get(self.TTL)
if prop_diff.get(self.DESCRIPTION):
args['description'] = prop_diff.get(self.DESCRIPTION)
if len(args.keys()) > 0:
args['id'] = self.resource_id
self.client_plugin().domain_update(**args)
def handle_delete(self):
if self.resource_id is not None:
try:
self.client().domains.delete(self.resource_id)
except Exception as ex:
self.client_plugin().ignore_not_found(ex)
def _resolve_attribute(self, name):
if name == self.SERIAL:
domain = self.client().domains.get(self.resource_id)
return domain.serial
def resource_mapping():
return {
'OS::Designate::Domain': DesignateDomain
}