216 lines
7.9 KiB
Python
216 lines
7.9 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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"""Plugin action implementation"""
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import argparse
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import logging
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import subprocess
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from openstackclient.i18n import _
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from oslo_config import cfg
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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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from tripleoclient.v1 import undercloud_config
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UNDERCLOUD_FAILURE_MESSAGE = """
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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An error has occured while deploying the Undercloud.
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See the previous output for details about what went wrong.
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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"""
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UNDERCLOUD_COMPLETION_MESSAGE = """
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##########################################################
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The Undercloud has been successfully installed.
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Useful files:
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Password file is at {0}
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The stackrc file is at {1}
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Use these files to interact with OpenStack services, and
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ensure they are secured.
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##########################################################
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"""
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UNDERCLOUD_UPGRADE_COMPLETION_MESSAGE = """
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##########################################################
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The Undercloud has been successfully upgraded.
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Useful files:
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Password file is at {0}
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The stackrc file is at {1}
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Use these files to interact with OpenStack services, and
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ensure they are secured.
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##########################################################
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"""
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class InstallUndercloud(command.Command):
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"""Install and setup the undercloud"""
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auth_required = False
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log = logging.getLogger(__name__ + ".InstallUndercloud")
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osloconfig = cfg.CONF
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def get_parser(self, prog_name):
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parser = argparse.ArgumentParser(
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description=self.get_description(),
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prog=prog_name,
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add_help=False
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)
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parser.add_argument(
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'--use-heat',
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dest='use_heat',
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nargs='?',
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default=None,
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const="true",
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help=_('This option is deprecated in Rocky. It makes sure that we '
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'perform undercloud deploy using ephemeral '
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'(one-time create and forget) heat stack and ansible.'),
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)
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parser.add_argument('--force-stack-update',
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dest='force_stack_update',
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action='store_true',
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default=False,
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help=_("Do a virtual update of the ephemeral "
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"heat stack. New or failed deployments "
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"always have the stack_action=CREATE. This "
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"option enforces stack_action=UPDATE."),
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)
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parser.add_argument(
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'--no-validations',
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dest='no_validations',
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action='store_true',
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default=False,
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help=_("Do not perform undercloud configuration validations"),
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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=_("Print the install command instead of running it"),
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)
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parser.add_argument('-y', '--yes', default=False,
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action='store_true',
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help=_("Skip yes/no prompt (assume yes)."))
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return parser
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def take_action(self, parsed_args):
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# Fetch configuration used to add logging to a file
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utils.load_config(self.osloconfig, constants.UNDERCLOUD_CONF_PATH)
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utils.configure_logging(self.log, self.app_args.verbose_level,
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self.osloconfig['undercloud_log_file'])
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self.log.debug("take_action(%s)" % parsed_args)
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utils.ensure_run_as_normal_user()
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if parsed_args.use_heat is not None:
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self.log.warning('--use-heat is deprecated in Rocky')
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if parsed_args.use_heat is not None and \
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parsed_args.use_heat.lower() == "false":
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self.log.warning(_('Non-containerized undercloud deployment is '
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'deprecated in Rocky cycle.'))
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cmd = ["instack-install-undercloud"]
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else:
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no_validations = parsed_args.dry_run or parsed_args.no_validations
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cmd = undercloud_config.\
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prepare_undercloud_deploy(
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no_validations=no_validations,
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verbose_level=self.app_args.verbose_level,
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force_stack_update=parsed_args.force_stack_update,
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dry_run=parsed_args.dry_run)
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self.log.warning("Running: %s" % ' '.join(cmd))
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if not parsed_args.dry_run:
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try:
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subprocess.check_call(cmd)
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self.log.warning(UNDERCLOUD_COMPLETION_MESSAGE.format(
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'~/undercloud-passwords.conf',
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'~/stackrc'
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))
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except Exception as e:
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self.log.error(UNDERCLOUD_FAILURE_MESSAGE.format(
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self.heat_launch.install_tmp
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))
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self.log.error(e)
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raise exceptions.DeploymentError(e)
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class UpgradeUndercloud(InstallUndercloud):
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"""Upgrade undercloud"""
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auth_required = False
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log = logging.getLogger(__name__ + ".UpgradeUndercloud")
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osloconfig = cfg.CONF
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def take_action(self, parsed_args):
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# Fetch configuration used to add logging to a file
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utils.load_config(self.osloconfig, constants.UNDERCLOUD_CONF_PATH)
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utils.configure_logging(self.log, self.app_args.verbose_level,
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self.osloconfig['undercloud_log_file'])
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self.log.debug("take action(%s)" % parsed_args)
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utils.ensure_run_as_normal_user()
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if parsed_args.use_heat is not None:
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self.log.warning('--use-heat is deprecated in Rocky')
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if parsed_args.use_heat is not None and \
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parsed_args.use_heat.lower() == "false":
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self.log.warning(_('Non-containerized undercloud deployment is '
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'deprecated in Rocky cycle.'))
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subprocess.check_call(['sudo', 'yum', 'update', '-y',
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'instack-undercloud'])
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subprocess.check_call("instack-pre-upgrade-undercloud")
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subprocess.check_call("instack-upgrade-undercloud")
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# restart nova-api
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# https://bugzilla.redhat.com/show_bug.cgi?id=1315467
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subprocess.check_call(['sudo', 'systemctl', 'restart',
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'openstack-nova-api'])
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else:
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cmd = undercloud_config.\
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prepare_undercloud_deploy(
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upgrade=True,
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yes=parsed_args.yes,
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no_validations=parsed_args.
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no_validations,
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verbose_level=self.app_args.verbose_level,
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force_stack_update=parsed_args.force_stack_update)
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self.log.warning("Running: %s" % ' '.join(cmd))
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try:
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subprocess.check_call(cmd)
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self.log.warning(UNDERCLOUD_UPGRADE_COMPLETION_MESSAGE.format(
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'~/undercloud-passwords.conf',
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'~/stackrc'
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))
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except Exception as e:
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self.log.error(UNDERCLOUD_FAILURE_MESSAGE.format(
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self.heat_launch.install_tmp
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))
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self.log.error(e)
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raise exceptions.DeploymentError(e)
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