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vm_instance_template.py
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vm_instance_template.py
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# Copyright 2015 Google Inc. All rights reserved.
#
# 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.
"""Creates an VM instance template with the same defaults as vm_instance.py."""
import copy
import common
import default
import vm_instance
# Properties for this component, also look at the vm_instance properties
PROJECT = default.PROJECT
# The optional and mandatory fields are the same as a vm_instance
def GenerateComputeVMTemplate(context):
"""Generates one instanceTemplate resource."""
prop = context.properties
project = prop.setdefault(PROJECT, context.env[PROJECT])
vm_tpl = vm_instance.GenerateComputeVM(context,
create_disks_separately=False)[-1]
# Copy properties since they will be modified to be used as subproperties
vm_props = copy.deepcopy(vm_tpl['properties'])
common.TakeZoneOut(vm_props)
vm_name = vm_tpl['name'][:-3] # takes the -vm out
# pyformat: disable
resource = [
{
'name': vm_name,
'type': default.TEMPLATE,
'properties': {
'project': project,
'properties': vm_props,
}
}
]
# pyformat: enable
return resource
def GenerateResourceList(context):
"""Returns list of resources generated by this module."""
resources = GenerateComputeVMTemplate(context)
resources += common.AddDiskResourcesIfNeeded(context)
resources += vm_instance.AddServiceEndpointIfNeeded(context)
return resources
@common.FormatErrorsDec
def GenerateConfig(context):
"""Generates YAML resource configuration."""
return common.MakeResource(GenerateResourceList(context))