140 lines
6.0 KiB
Python
140 lines
6.0 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 logging
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import os
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import uuid
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import yaml
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from osc_lib.command import command
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from osc_lib.i18n import _
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from oslo_concurrency import processutils
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from tripleoclient import constants
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from tripleoclient import exceptions
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from tripleoclient import utils as oooutils
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from tripleoclient.workflows import package_update
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class UpdateOvercloud(command.Command):
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"""Updates packages on overcloud nodes"""
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log = logging.getLogger(__name__ + ".UpdateOvercloud")
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def get_parser(self, prog_name):
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parser = super(UpdateOvercloud, self).get_parser(prog_name)
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parser.add_argument('--stack',
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nargs='?',
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dest='stack',
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help=_('Name or ID of heat stack to scale '
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'(default=Env: OVERCLOUD_STACK_NAME)'),
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default='overcloud'
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)
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parser.add_argument('--templates',
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nargs='?',
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default=constants.TRIPLEO_HEAT_TEMPLATES,
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help=_("The directory containing the Heat"
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"templates to deploy. "),
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)
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parser.add_argument('--init-minor-update',
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dest='init_minor_update',
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action='store_true',
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help=_("Init the minor update heat config output."
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"Needs to be run only once"),
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)
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parser.add_argument('--container-registry-file',
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dest='container_registry_file',
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default=None,
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help=_("File which contains the container "
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"registry data for the update"),
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)
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parser.add_argument('--nodes',
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action="store",
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default=None,
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help=_('Nodes to update.')
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)
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parser.add_argument('--playbook',
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action="store",
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default="update_steps_playbook.yaml",
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help=_('Playbook to use for update')
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)
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parser.add_argument('--generate-inventory',
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dest='generate_inventory',
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action='store_true',
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default=True,
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help=_("Generate inventory for the ansible "
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"playbook"),
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)
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parser.add_argument('--static-inventory',
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dest='static_inventory',
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action="store",
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default='tripleo-hosts-inventory',
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help=_('Path to the static inventory to use')
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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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clients = self.app.client_manager
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stack = oooutils.get_stack(clients.orchestration,
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parsed_args.stack)
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stack_name = stack.stack_name
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container_registry = parsed_args.container_registry_file
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if parsed_args.init_minor_update:
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# Update the container registry:
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if container_registry:
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with open(os.path.abspath(container_registry)) as content:
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registry = yaml.load(content.read())
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else:
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raise exceptions.InvalidConfiguration(
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"You need to provide a container registry file in order "
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"to update your current containers deployed.")
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# Execute minor update
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package_update.update(clients, container=stack_name,
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container_registry=registry,
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queue_name=str(uuid.uuid4()))
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print("Minor update init on stack {0} complete.".format(
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parsed_args.stack))
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# Run ansible:
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nodes = parsed_args.nodes
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playbook = parsed_args.playbook
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if nodes is not None:
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inventory_path = '%s/%s' % (os.path.expanduser('~'),
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parsed_args.static_inventory)
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if parsed_args.generate_inventory:
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try:
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processutils.execute('/bin/tripleo-ansible-inventory',
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'--static-inventory', inventory_path)
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except processutils.ProcessExecutionError as e:
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message = "Failed to generate inventory file: %s" % str(e)
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raise exceptions.InvalidConfiguration(message)
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if os.path.exists(inventory_path):
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inventory = open(inventory_path, 'r').read()
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else:
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raise exceptions.InvalidConfiguration(
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"Inventory file missing, provide an inventory file or "
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"generate an inventory by using the --generate-inventory "
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"option")
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output = package_update.update_ansible(
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clients, nodes=nodes,
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inventory_file=inventory,
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playbook=playbook,
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queue_name=str(uuid.uuid4()))
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print (output)
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