69 lines
2.3 KiB
Python
69 lines
2.3 KiB
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from heat.common.i18n import _
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from heat.common import template_format
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from heat.engine import properties
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from heat.engine.resources.openstack.heat import software_config
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from heat.engine import support
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from heat.rpc import api as rpc_api
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class CloudConfig(software_config.SoftwareConfig):
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'''
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A configuration resource for representing cloud-init cloud-config.
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This resource allows cloud-config YAML to be defined and stored by the
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config API. Any intrinsic functions called in the config will be resolved
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before storing the result.
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This resource will generally be referenced by OS::Nova::Server user_data,
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or OS::Heat::MultipartMime parts config. Since cloud-config is boot-only
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configuration, any changes to the definition will result in the
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replacement of all servers which reference it.
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'''
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support_status = support.SupportStatus(version='2014.1')
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PROPERTIES = (
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CLOUD_CONFIG
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) = (
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'cloud_config'
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)
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properties_schema = {
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CLOUD_CONFIG: properties.Schema(
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properties.Schema.MAP,
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_('Map representing the cloud-config data structure which will '
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'be formatted as YAML.')
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)
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}
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def handle_create(self):
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cloud_config = template_format.yaml.dump(
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self.properties[self.CLOUD_CONFIG],
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Dumper=template_format.yaml_dumper)
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props = {
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self.NAME: self.physical_resource_name(),
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self.CONFIG: '#cloud-config\n%s' % cloud_config,
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self.GROUP: 'Heat::Ungrouped'
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}
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sc = self.rpc_client().create_software_config(self.context, **props)
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self.resource_id_set(sc[rpc_api.SOFTWARE_CONFIG_ID])
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def resource_mapping():
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return {
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'OS::Heat::CloudConfig': CloudConfig,
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}
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