86 lines
3.4 KiB
Python
86 lines
3.4 KiB
Python
# Copyright 2015 Red Hat, Inc.
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#
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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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import os
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import re
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from oslo_log import log
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from oslo_utils import strutils
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import tripleo_common.arch
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from tripleo_common.image.base import BaseImageManager
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from tripleo_common.image.exception import ImageSpecificationException
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from tripleo_common.image.image_builder import ImageBuilder
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class ImageBuildManager(BaseImageManager):
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"""Manage the building of image files
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Manage the building of images from a config file specified in YAML
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syntax. Multiple config files can be specified. They will be merged
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"""
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logger = log.getLogger(__name__ + '.ImageBuildManager')
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APPEND_ATTRIBUTES = BaseImageManager.APPEND_ATTRIBUTES + ['environment']
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def __init__(self, config_files, images=None, output_directory='.',
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skip=False):
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super(ImageBuildManager, self).__init__(config_files, images)
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self.output_directory = re.sub('[/]$', '', output_directory)
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self.skip = skip
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def build(self):
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"""Start the build process"""
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self.logger.info('Using config files: %s' % self.config_files)
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disk_images = self.load_config_files(self.DISK_IMAGES)
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for image in disk_images:
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arch = image.get('arch', tripleo_common.arch.dib_arch())
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image_type = image.get('type', 'qcow2')
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image_name = image.get('imagename')
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builder = image.get('builder', 'dib')
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skip_base = strutils.bool_from_string(
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image.get('skip_base', False))
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docker_target = image.get('docker_target')
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node_dist = image.get('distro')
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if node_dist is None:
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raise ImageSpecificationException('distro is required')
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self.logger.info('imagename: %s' % image_name)
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image_extension = image.get('imageext', image_type)
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image_path = os.path.join(self.output_directory, image_name)
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if self.skip:
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self.logger.info('looking for image at path: %s' % image_path)
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if os.path.exists('%s.%s' % (image_path, image_extension)):
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self.logger.info('Image file exists for image name: %s' %
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image_name)
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self.logger.info('Skipping image build')
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continue
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elements = image.get('elements', [])
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options = image.get('options', [])
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packages = image.get('packages', [])
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environment = image.get('environment', {})
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extra_options = {
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'skip_base': skip_base,
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'docker_target': docker_target,
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'environment': environment
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}
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builder = ImageBuilder.get_builder(builder)
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builder.build_image(image_path, image_type, node_dist, arch,
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elements, options, packages, extra_options)
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