652 lines
26 KiB
Python
652 lines
26 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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#
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import copy
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import datetime
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import json
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import logging
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import os
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import shutil
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import sys
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import tempfile
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import time
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from osc_lib import exceptions as oscexc
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from osc_lib.i18n import _
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import six
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import yaml
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from tripleo_common.image import image_uploader
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from tripleo_common.image import kolla_builder
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from tripleoclient import command
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from tripleoclient import constants
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from tripleoclient import exceptions
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from tripleoclient import utils
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def build_env_file(params, command_options):
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f = six.StringIO()
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f.write('# Generated with the following on %s\n#\n' %
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datetime.datetime.now().isoformat())
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f.write('# openstack %s\n#\n\n' %
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' '.join(command_options))
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yaml.safe_dump({'parameter_defaults': params}, f,
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default_flow_style=False)
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return f.getvalue()
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class UploadImage(command.Command):
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"""Push overcloud container images to registries."""
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auth_required = False
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log = logging.getLogger(__name__ + ".UploadImage")
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def get_parser(self, prog_name):
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parser = super(UploadImage, self).get_parser(prog_name)
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parser.add_argument(
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"--config-file",
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dest="config_files",
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metavar='<yaml config file>',
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default=[],
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action="append",
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required=True,
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help=_("YAML config file specifying the image build. May be "
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"specified multiple times. Order is preserved, and later "
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"files will override some options in previous files. "
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"Other options will append."),
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)
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parser.add_argument(
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"--cleanup",
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dest="cleanup",
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metavar='<full, partial, none>',
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default=image_uploader.CLEANUP_FULL,
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help=_("Cleanup behavior for local images left after upload. "
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"The default 'full' will attempt to delete all local "
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"images. 'partial' will leave images required for "
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"deployment on this host. 'none' will do no cleanup.")
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)" % parsed_args)
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if parsed_args.cleanup not in image_uploader.CLEANUP:
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raise oscexc.CommandError('--cleanup must be one of: %s' %
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', '.join(image_uploader.CLEANUP))
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uploader = image_uploader.ImageUploadManager(
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parsed_args.config_files, cleanup=parsed_args.cleanup)
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try:
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uploader.upload()
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except KeyboardInterrupt: # ctrl-c
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self.log.warning('Upload was interrupted by ctrl-c.')
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class BuildImage(command.Command):
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"""Build overcloud container images with kolla-build."""
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auth_required = False
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log = logging.getLogger(__name__ + ".BuildImage")
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@staticmethod
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def images_from_deps(images, dep):
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'''Builds a list from the dependencies depth-first. '''
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if isinstance(dep, list):
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for v in dep:
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BuildImage.images_from_deps(images, v)
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elif isinstance(dep, dict):
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for k, v in dep.items():
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images.append(k)
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BuildImage.images_from_deps(images, v)
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else:
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images.append(dep)
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def get_parser(self, prog_name):
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default_kolla_conf = os.path.join(
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sys.prefix, 'share', 'tripleo-common', 'container-images',
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'tripleo_kolla_config_overrides.conf')
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parser = super(BuildImage, self).get_parser(prog_name)
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parser.add_argument(
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"--config-file",
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dest="config_files",
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metavar='<yaml config file>',
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default=[],
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action="append",
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required=True,
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help=_("YAML config file specifying the images to build. May be "
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"specified multiple times. Order is preserved, and later "
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"files will override some options in previous files. "
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"Other options will append."),
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)
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parser.add_argument(
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"--kolla-config-file",
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dest="kolla_config_files",
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metavar='<config file>',
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default=[default_kolla_conf],
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action="append",
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required=True,
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help=_("Path to a Kolla config file to use. Multiple config files "
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"can be specified, with values in later files taking "
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"precedence. By default, tripleo kolla conf file {conf} "
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"is added.").format(conf=default_kolla_conf),
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)
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parser.add_argument(
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'--list-images',
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dest='list_images',
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action='store_true',
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default=False,
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help=_('Show the images which would be built instead of '
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'building them.')
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)
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parser.add_argument(
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'--list-dependencies',
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dest='list_dependencies',
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action='store_true',
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default=False,
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help=_('Show the image build dependencies instead of '
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'building them.')
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)" % parsed_args)
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fd, path = tempfile.mkstemp(prefix='kolla_conf_')
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with os.fdopen(fd, 'w') as tmp:
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tmp.write('[DEFAULT]\n')
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if parsed_args.list_images or parsed_args.list_dependencies:
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tmp.write('list_dependencies=true')
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kolla_config_files = list(parsed_args.kolla_config_files)
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kolla_config_files.append(path)
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try:
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builder = kolla_builder.KollaImageBuilder(parsed_args.config_files)
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result = builder.build_images(kolla_config_files)
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if parsed_args.list_dependencies:
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deps = json.loads(result)
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yaml.safe_dump(deps, self.app.stdout, indent=2,
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default_flow_style=False)
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elif parsed_args.list_images:
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deps = json.loads(result)
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images = []
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BuildImage.images_from_deps(images, deps)
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yaml.safe_dump(images, self.app.stdout,
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default_flow_style=False)
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elif result:
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self.app.stdout.write(result)
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finally:
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os.remove(path)
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class PrepareImageFiles(command.Command):
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"""Generate files defining the images, tags and registry."""
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auth_required = False
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log = logging.getLogger(__name__ + ".PrepareImageFiles")
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def get_parser(self, prog_name):
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parser = super(PrepareImageFiles, self).get_parser(prog_name)
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try:
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roles_file = utils.rel_or_abs_path(
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constants.OVERCLOUD_ROLES_FILE,
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constants.TRIPLEO_HEAT_TEMPLATES)
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except exceptions.DeploymentError:
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roles_file = None
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defaults = kolla_builder.container_images_prepare_defaults()
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parser.add_argument(
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"--template-file",
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dest="template_file",
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default=kolla_builder.DEFAULT_TEMPLATE_FILE,
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metavar='<yaml template file>',
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help=_("YAML template file which the images config file will be "
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"built from.\n"
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"Default: %s") % kolla_builder.DEFAULT_TEMPLATE_FILE,
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)
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parser.add_argument(
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"--pull-source",
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dest="pull_source",
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metavar='<location>',
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help=_("Location of image registry to pull images from. "
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"(DEPRECATED. Include the registry in --namespace)"),
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)
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parser.add_argument(
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"--push-destination",
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dest="push_destination",
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metavar='<location>',
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help=_("Location of image registry to push images to. "
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"If specified, a push_destination will be set for every "
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"image entry."),
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)
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parser.add_argument(
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"--tag",
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dest="tag",
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default=defaults['tag'],
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metavar='<tag>',
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help=_("Override the default tag substitution. "
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"If --tag-from-label is specified, "
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"start discovery with this tag.\n"
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"Default: %s") % defaults['tag'],
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)
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parser.add_argument(
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"--tag-from-label",
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dest="tag_from_label",
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metavar='<image label>',
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help=_("Use the value of the specified label(s) to discover the "
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"tag. Labels can be combined in a template format, "
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"for example: {version}-{release}"),
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)
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parser.add_argument(
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"--namespace",
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dest="namespace",
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default=defaults['namespace'],
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metavar='<namespace>',
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help=_("Override the default namespace substitution.\n"
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"Default: %s") % defaults['namespace'],
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)
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parser.add_argument(
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"--prefix",
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dest="prefix",
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default=defaults['name_prefix'],
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metavar='<prefix>',
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help=_("Override the default name prefix substitution.\n"
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"Default: %s") % defaults['name_prefix'],
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)
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parser.add_argument(
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"--suffix",
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dest="suffix",
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default=defaults['name_suffix'],
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metavar='<suffix>',
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help=_("Override the default name suffix substitution.\n"
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"Default: %s") % defaults['name_suffix'],
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)
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parser.add_argument(
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'--set',
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metavar='<variable=value>',
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action='append',
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help=_('Set the value of a variable in the template, even if it '
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'has no dedicated argument such as "--suffix".')
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)
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parser.add_argument(
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"--exclude",
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dest="excludes",
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metavar='<regex>',
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default=[],
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action="append",
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help=_("Pattern to match against resulting imagename entries to "
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"exclude from the final output. Can be specified multiple "
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"times."),
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)
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parser.add_argument(
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"--include",
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dest="includes",
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metavar='<regex>',
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default=[],
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action="append",
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help=_("Pattern to match against resulting imagename entries to "
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"include in final output. Can be specified multiple "
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"times, entries not matching any --include will be "
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"excluded. --exclude is ignored if --include is used."),
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)
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parser.add_argument(
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"--images-file",
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dest="output_images_file",
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metavar='<file path>',
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help=_("File to write resulting image entries to, as well as "
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"stdout. Any existing file will be overwritten."
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"(DEPRECATED. Use --output-images-file instead)"),
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)
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parser.add_argument(
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"--output-images-file",
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dest="output_images_file",
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metavar='<file path>',
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help=_("File to write resulting image entries to, as well as "
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"stdout. Any existing file will be overwritten."),
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)
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parser.add_argument(
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'--service-environment-file', metavar='<file path>',
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action='append', dest='environment_files',
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help=_('Environment files specifying which services are '
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'containerized. Entries will be filtered to only contain '
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'images used by containerized services. (Can be specified '
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'more than once.)'
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"(DEPRECATED. Use --environment-file instead)"),
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)
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parser.add_argument(
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'--environment-file', '-e', metavar='<file path>',
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action='append', dest='environment_files',
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help=_('Environment files specifying which services are '
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'containerized. Entries will be filtered to only contain '
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'images used by containerized services. (Can be specified '
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'more than once.)')
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)
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parser.add_argument(
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'--environment-directory', metavar='<HEAT ENVIRONMENT DIRECTORY>',
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action='append', dest='environment_directories',
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default=[os.path.expanduser(constants.DEFAULT_ENV_DIRECTORY)],
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help=_('Environment file directories that are automatically '
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'added to the update command. Entries will be filtered '
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'to only contain images used by containerized services. '
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'Can be specified more than once. Files in directories are '
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'loaded in ascending sort order.')
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)
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parser.add_argument(
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"--env-file",
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dest="output_env_file",
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metavar='<file path>',
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help=_("File to write heat environment file which specifies all "
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"image parameters. Any existing file will be overwritten."
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"(DEPRECATED. Use --output-env-file instead)"),
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)
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parser.add_argument(
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"--output-env-file",
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dest="output_env_file",
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metavar='<file path>',
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help=_("File to write heat environment file which specifies all "
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"image parameters. Any existing file will be overwritten."),
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)
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parser.add_argument(
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'--roles-file', '-r', dest='roles_file',
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default=roles_file,
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help=_(
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'Roles file, overrides the default %s in the t-h-t templates '
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'directory used for deployment. May be an '
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'absolute path or the path relative to the templates dir.'
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) % constants.OVERCLOUD_ROLES_FILE
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)
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parser.add_argument(
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'--modify-role',
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dest='modify_role',
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help=_('Name of ansible role to run between every image upload '
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'pull and push.')
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)
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parser.add_argument(
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'--modify-vars',
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dest='modify_vars',
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help=_('Ansible variable file containing variables to use when '
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'invoking the role --modify-role.')
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)
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return parser
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def parse_set_values(self, subs, set_values):
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if not set_values:
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return
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for s in set_values:
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try:
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(n, v) = s.split(('='), 1)
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subs[n] = v
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except ValueError:
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msg = _('Malformed --set(%s). '
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'Use the variable=value format.') % s
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raise oscexc.CommandError(msg)
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)" % parsed_args)
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roles_data = utils.fetch_roles_file(parsed_args.roles_file) or set()
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env = utils.build_prepare_env(
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parsed_args.environment_files,
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parsed_args.environment_directories
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)
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if roles_data:
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service_filter = kolla_builder.build_service_filter(
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env, roles_data)
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else:
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service_filter = None
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mapping_args = {
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'tag': parsed_args.tag,
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'namespace': parsed_args.namespace,
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'name_prefix': parsed_args.prefix,
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'name_suffix': parsed_args.suffix,
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}
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self.parse_set_values(mapping_args, parsed_args.set)
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output_images_file = (parsed_args.output_images_file
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or 'container_images.yaml')
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modify_role = None
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modify_vars = None
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append_tag = None
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if parsed_args.modify_role:
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modify_role = parsed_args.modify_role
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append_tag = time.strftime('-modified-%Y%m%d%H%M%S')
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if parsed_args.modify_vars:
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modify_vars = yaml.safe_load(open(parsed_args.modify_vars).read())
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prepare_data = kolla_builder.container_images_prepare(
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excludes=parsed_args.excludes,
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includes=parsed_args.includes,
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service_filter=service_filter,
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pull_source=parsed_args.pull_source,
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push_destination=parsed_args.push_destination,
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mapping_args=mapping_args,
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output_env_file=parsed_args.output_env_file,
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output_images_file=output_images_file,
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tag_from_label=parsed_args.tag_from_label,
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modify_role=modify_role,
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modify_vars=modify_vars,
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append_tag=append_tag,
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template_file=parsed_args.template_file
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)
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if parsed_args.output_env_file:
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params = prepare_data[parsed_args.output_env_file]
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if os.path.exists(parsed_args.output_env_file):
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self.log.warn("Output env file exists, moving it to backup.")
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shutil.move(parsed_args.output_env_file,
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parsed_args.output_env_file + ".backup")
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with os.fdopen(os.open(parsed_args.output_env_file,
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os.O_CREAT | os.O_TRUNC | os.O_WRONLY, 0o666),
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'w') as f:
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f.write(build_env_file(params, self.app.command_options))
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result = prepare_data[output_images_file]
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result_str = yaml.safe_dump({'container_images': result},
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default_flow_style=False)
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sys.stdout.write(result_str)
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if parsed_args.output_images_file:
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with os.fdopen(os.open(parsed_args.output_images_file,
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os.O_CREAT | os.O_TRUNC | os.O_WRONLY, 0o666),
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'w') as f:
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f.write(result_str)
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class DiscoverImageTag(command.Command):
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"""Discover the versioned tag for an image."""
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auth_required = False
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log = logging.getLogger(__name__ + ".DiscoverImageTag")
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def get_parser(self, prog_name):
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parser = super(DiscoverImageTag, self).get_parser(prog_name)
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parser.add_argument(
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"--image",
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dest="image",
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metavar='<container image>',
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required=True,
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help=_("Fully qualified name of the image to discover the tag for "
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"(Including registry and stable tag)."),
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)
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parser.add_argument(
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"--tag-from-label",
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dest="tag_from_label",
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metavar='<image label>',
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help=_("Use the value of the specified label(s) to discover the "
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"tag. Labels can be combined in a template format, "
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"for example: {version}-{release}"),
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)" % parsed_args)
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uploader = image_uploader.ImageUploadManager([])
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print(uploader.discover_image_tag(
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image=parsed_args.image,
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tag_from_label=parsed_args.tag_from_label
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))
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class TripleOImagePrepareDefault(command.Command):
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"""Generate a default ContainerImagePrepare parameter."""
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auth_required = False
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log = logging.getLogger(__name__ + ".TripleoImagePrepare")
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def get_parser(self, prog_name):
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parser = super(TripleOImagePrepareDefault, self).get_parser(prog_name)
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parser.add_argument(
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"--output-env-file",
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dest="output_env_file",
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metavar='<file path>',
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help=_("File to write environment file containing default "
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"ContainerImagePrepare value."),
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)
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parser.add_argument(
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'--local-push-destination',
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dest='push_destination',
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action='store_true',
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default=False,
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help=_('Include a push_destination to trigger upload to a local '
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'registry.')
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)" % parsed_args)
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cip = copy.deepcopy(kolla_builder.CONTAINER_IMAGE_PREPARE_PARAM)
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if parsed_args.push_destination:
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for entry in cip:
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entry['push_destination'] = True
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params = {
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'ContainerImagePrepare': cip
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}
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env_data = build_env_file(params, self.app.command_options)
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self.app.stdout.write(env_data)
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if parsed_args.output_env_file:
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if os.path.exists(parsed_args.output_env_file):
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self.log.warn("Output env file exists, moving it to backup.")
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shutil.move(parsed_args.output_env_file,
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parsed_args.output_env_file + ".backup")
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with os.fdopen(os.open(parsed_args.output_env_file,
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os.O_CREAT | os.O_TRUNC | os.O_WRONLY, 0o666),
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'w') as f:
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f.write(build_env_file(params, self.app.command_options))
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class TripleOImagePrepare(command.Command):
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"""Prepare and upload containers from a single command."""
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auth_required = False
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log = logging.getLogger(__name__ + ".TripleoImagePrepare")
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def get_parser(self, prog_name):
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parser = super(TripleOImagePrepare, self).get_parser(prog_name)
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try:
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roles_file = utils.rel_or_abs_path(
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constants.OVERCLOUD_ROLES_FILE,
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constants.TRIPLEO_HEAT_TEMPLATES)
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except exceptions.DeploymentError:
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roles_file = None
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parser.add_argument(
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'--environment-file', '-e', metavar='<file path>',
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action='append', dest='environment_files',
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help=_('Environment file containing the ContainerImagePrepare '
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'parameter which specifies all prepare actions. '
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'Also, environment files specifying which services are '
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'containerized. Entries will be filtered to only contain '
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'images used by containerized services. (Can be specified '
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'more than once.)')
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)
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parser.add_argument(
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'--environment-directory', metavar='<HEAT ENVIRONMENT DIRECTORY>',
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action='append', dest='environment_directories',
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default=[os.path.expanduser(constants.DEFAULT_ENV_DIRECTORY)],
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help=_('Environment file directories that are automatically '
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'added to the environment. '
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'Can be specified more than once. Files in directories are '
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'loaded in ascending sort order.')
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)
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parser.add_argument(
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'--roles-file', '-r', dest='roles_file',
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default=roles_file,
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help=_(
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'Roles file, overrides the default %s in the t-h-t templates '
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'directory used for deployment. May be an '
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'absolute path or the path relative to the templates dir.'
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) % constants.OVERCLOUD_ROLES_FILE
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)
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parser.add_argument(
|
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"--output-env-file",
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dest="output_env_file",
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metavar='<file path>',
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help=_("File to write heat environment file which specifies all "
|
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"image parameters. Any existing file will be overwritten."),
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)
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parser.add_argument(
|
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'--dry-run',
|
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dest='dry_run',
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action='store_true',
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default=False,
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help=_('Do not perform any pull, modify, or push operations. '
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'The environment file will still be populated as if these '
|
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'operations were performed.')
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)
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parser.add_argument(
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"--cleanup",
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dest="cleanup",
|
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metavar='<full, partial, none>',
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default=image_uploader.CLEANUP_FULL,
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help=_("Cleanup behavior for local images left after upload. "
|
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"The default 'full' will attempt to delete all local "
|
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"images. 'partial' will leave images required for "
|
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"deployment on this host. 'none' will do no cleanup.")
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)
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return parser
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def take_action(self, parsed_args):
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self.log.debug("take_action(%s)" % parsed_args)
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if parsed_args.cleanup not in image_uploader.CLEANUP:
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raise oscexc.CommandError('--cleanup must be one of: %s' %
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', '.join(image_uploader.CLEANUP))
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roles_data = utils.fetch_roles_file(parsed_args.roles_file)
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env = utils.build_prepare_env(
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parsed_args.environment_files,
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parsed_args.environment_directories
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)
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params = kolla_builder.container_images_prepare_multi(
|
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env, roles_data, dry_run=parsed_args.dry_run,
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cleanup=parsed_args.cleanup)
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env_data = build_env_file(params, self.app.command_options)
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if parsed_args.output_env_file:
|
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if os.path.exists(parsed_args.output_env_file):
|
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self.log.warn("Output env file exists, moving it to backup.")
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shutil.move(parsed_args.output_env_file,
|
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parsed_args.output_env_file + ".backup")
|
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with os.fdopen(os.open(parsed_args.output_env_file,
|
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os.O_CREAT | os.O_TRUNC | os.O_WRONLY, 0o666),
|
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'w') as f:
|
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f.write(build_env_file(params, self.app.command_options))
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else:
|
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self.app.stdout.write(env_data)
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