653 lines
28 KiB
Python
653 lines
28 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 collections
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import datetime
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import ipaddress
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import json
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import logging
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import os
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import sys
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from cliff.formatters import table
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from openstack import exceptions as openstack_exc
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from osc_lib import exceptions as oscexc
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from osc_lib.i18n import _
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from osc_lib import utils
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import six
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import yaml
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from tripleoclient import command
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from tripleoclient import constants
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from tripleoclient.exceptions import InvalidConfiguration
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from tripleoclient import utils as oooutils
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from tripleoclient.workflows import baremetal
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from tripleoclient.workflows import scale
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class DeleteNode(command.Command):
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"""Delete overcloud nodes."""
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log = logging.getLogger(__name__ + ".DeleteNode")
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def get_parser(self, prog_name):
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parser = super(DeleteNode, self).get_parser(prog_name)
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group = parser.add_mutually_exclusive_group(required=True)
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group.add_argument('nodes', metavar='<node>', nargs="*",
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default=[],
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help=_('Node ID(s) to delete (otherwise specified '
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'in the --baremetal-deployment file)'))
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group.add_argument('-b', '--baremetal-deployment',
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metavar='<BAREMETAL DEPLOYMENT FILE>',
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help=_('Configuration file describing the '
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'baremetal deployment'))
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parser.add_argument('--stack', 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=utils.env('OVERCLOUD_STACK_NAME',
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default='overcloud'))
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parser.add_argument(
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'--timeout', metavar='<TIMEOUT>',
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type=int, default=constants.STACK_TIMEOUT, dest='timeout',
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help=_("Timeout in minutes to wait for the nodes to be deleted. "
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"Keep in mind that due to keystone session duration "
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"that timeout has an upper bound of 4 hours ")
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)
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parser.add_argument(
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'--overcloud-ssh-port-timeout',
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help=_('Timeout for the ssh port to become active.'),
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type=int,
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default=constants.ENABLE_SSH_ADMIN_SSH_PORT_TIMEOUT
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)
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parser.add_argument('-y', '--yes',
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help=_('Skip yes/no prompt (assume yes).'),
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default=False,
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action="store_true")
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return parser
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def _nodes_to_delete(self, parsed_args, roles):
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with oooutils.TempDirs() as tmp:
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unprovision_confirm = os.path.join(
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tmp, 'unprovision_confirm.json')
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oooutils.run_ansible_playbook(
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playbook='cli-overcloud-node-unprovision.yaml',
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inventory='localhost,',
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workdir=tmp,
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playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
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verbosity=oooutils.playbook_verbosity(self=self),
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extra_vars={
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"stack_name": parsed_args.stack,
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"baremetal_deployment": roles,
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"prompt": True,
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"unprovision_confirm": unprovision_confirm,
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}
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)
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with open(unprovision_confirm) as f:
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nodes = json.load(f)
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if not nodes:
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print('No nodes to unprovision')
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return None, None
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TableArgs = collections.namedtuple(
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'TableArgs', 'print_empty max_width fit_width')
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args = TableArgs(print_empty=True, max_width=-1, fit_width=True)
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nodes_data = [(i.get('hostname', ''),
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i.get('name', ''),
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i.get('id', '')) for i in nodes]
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node_hostnames = [i['hostname'] for i in nodes if 'hostname' in i]
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formatter = table.TableFormatter()
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output = six.StringIO()
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formatter.emit_list(
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column_names=['hostname', 'name', 'id'],
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data=nodes_data,
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stdout=output,
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parsed_args=args
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)
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return output.getvalue(), node_hostnames
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def _check_skiplist_exists(self, env):
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skiplist = env.get('parameter_defaults',
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{}).get('DeploymentServerBlacklist')
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if skiplist:
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self.log.warning(_('[WARNING] DeploymentServerBlacklist is '
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'ignored when executing scale down actions. If '
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'the node(s) being removed should *NOT* have '
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'any actions executed on them, please shut '
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'them off prior to their removal.'))
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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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if parsed_args.baremetal_deployment:
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with open(parsed_args.baremetal_deployment, 'r') as fp:
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roles = yaml.safe_load(fp)
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nodes_text, nodes = self._nodes_to_delete(parsed_args, roles)
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if nodes_text:
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print(nodes_text)
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else:
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return
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else:
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nodes = parsed_args.nodes
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nodes_text = '\n'.join('- %s' % node for node in nodes)
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if not parsed_args.yes:
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confirm = oooutils.prompt_user_for_confirmation(
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message=_("Are you sure you want to delete these overcloud "
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"nodes [y/N]? "),
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logger=self.log)
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if not confirm:
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raise oscexc.CommandError("Action not confirmed, exiting.")
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orchestration_client = clients.orchestration
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stack = oooutils.get_stack(orchestration_client, parsed_args.stack)
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if not stack:
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raise InvalidConfiguration("stack {} not found".format(
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parsed_args.stack))
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print("Deleting the following nodes from stack {stack}:\n{nodes}"
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.format(stack=stack.stack_name, nodes=nodes_text))
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self._check_skiplist_exists(stack.environment())
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scale.scale_down(
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log=self.log,
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clients=clients,
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stack=stack,
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nodes=nodes,
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connection_timeout=parsed_args.overcloud_ssh_port_timeout,
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timeout=parsed_args.timeout,
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verbosity=oooutils.playbook_verbosity(self=self)
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)
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if parsed_args.baremetal_deployment:
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with oooutils.TempDirs() as tmp:
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oooutils.run_ansible_playbook(
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playbook='cli-overcloud-node-unprovision.yaml',
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inventory='localhost,',
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workdir=tmp,
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playbook_dir=constants.ANSIBLE_TRIPLEO_PLAYBOOKS,
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verbosity=oooutils.playbook_verbosity(self=self),
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extra_vars={
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"stack_name": parsed_args.stack,
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"baremetal_deployment": roles,
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"prompt": False,
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}
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)
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class ProvideNode(command.Command):
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"""Mark nodes as available based on UUIDs or current 'manageable' state."""
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log = logging.getLogger(__name__ + ".ProvideNode")
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def get_parser(self, prog_name):
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parser = super(ProvideNode, self).get_parser(prog_name)
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group = parser.add_mutually_exclusive_group(required=True)
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group.add_argument('node_uuids',
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nargs="*",
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metavar="<node_uuid>",
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default=[],
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help=_('Baremetal Node UUIDs for the node(s) to be '
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'provided'))
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group.add_argument("--all-manageable",
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action='store_true',
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help=_("Provide all nodes currently in 'manageable'"
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" state"))
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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.node_uuids:
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baremetal.provide(self.app.client_manager,
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node_uuids=parsed_args.node_uuids)
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else:
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baremetal.provide_manageable_nodes(self.app.client_manager)
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class CleanNode(command.Command):
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"""Run node(s) through cleaning."""
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log = logging.getLogger(__name__ + ".CleanNode")
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def get_parser(self, prog_name):
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parser = super(CleanNode, self).get_parser(prog_name)
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group = parser.add_mutually_exclusive_group(required=True)
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group.add_argument('node_uuids',
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nargs="*",
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metavar="<node_uuid>",
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default=[],
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help=_('Baremetal Node UUIDs for the node(s) to be '
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'cleaned'))
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group.add_argument("--all-manageable",
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action='store_true',
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help=_("Clean all nodes currently in 'manageable'"
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" state"))
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parser.add_argument('--provide',
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action='store_true',
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help=_('Provide (make available) the nodes once '
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'cleaned'))
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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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nodes = parsed_args.node_uuids
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if nodes:
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baremetal.clean_nodes(
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node_uuids=parsed_args.node_uuids,
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verbosity=oooutils.playbook_verbosity(self=self)
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)
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else:
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baremetal.clean_manageable_nodes(
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clients=self.app.client_manager,
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verbosity=oooutils.playbook_verbosity(self=self)
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)
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if parsed_args.provide:
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if nodes:
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baremetal.provide(self.app.client_manager,
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node_uuids=nodes,
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)
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else:
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baremetal.provide_manageable_nodes(self.app.client_manager)
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class ConfigureNode(command.Command):
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"""Configure Node boot options."""
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log = logging.getLogger(__name__ + ".ConfigureNode")
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def get_parser(self, prog_name):
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parser = super(ConfigureNode, self).get_parser(prog_name)
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group = parser.add_mutually_exclusive_group(required=True)
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group.add_argument('node_uuids',
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nargs="*",
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metavar="<node_uuid>",
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default=[],
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help=_('Baremetal Node UUIDs for the node(s) to be '
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'configured'))
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group.add_argument("--all-manageable",
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action='store_true',
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help=_("Configure all nodes currently in "
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"'manageable' state"))
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parser.add_argument(
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'--deploy-kernel',
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default='file://%s/agent.kernel' %
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constants.IRONIC_HTTP_BOOT_BIND_MOUNT,
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help=_('Image with deploy kernel.'))
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parser.add_argument(
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'--deploy-ramdisk',
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default='file://%s/agent.ramdisk' %
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constants.IRONIC_HTTP_BOOT_BIND_MOUNT,
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help=_('Image with deploy ramdisk.'))
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parser.add_argument('--instance-boot-option',
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choices=['local', 'netboot'],
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help=_('Whether to set instances for booting from '
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'local hard drive (local) or network '
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'(netboot).'))
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parser.add_argument('--root-device',
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help=_('Define the root device for nodes. '
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'Can be either a list of device names '
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'(without /dev) to choose from or one of '
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'two strategies: largest or smallest. For '
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'it to work this command should be run '
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'after the introspection.'))
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parser.add_argument('--root-device-minimum-size',
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type=int, default=4,
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help=_('Minimum size (in GiB) of the detected '
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'root device. Used with --root-device.'))
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parser.add_argument('--overwrite-root-device-hints',
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action='store_true',
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help=_('Whether to overwrite existing root device '
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'hints when --root-device is used.'))
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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.node_uuids:
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baremetal.configure(
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self.app.client_manager,
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node_uuids=parsed_args.node_uuids,
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kernel_name=parsed_args.deploy_kernel,
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ramdisk_name=parsed_args.deploy_ramdisk,
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instance_boot_option=parsed_args.instance_boot_option,
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root_device=parsed_args.root_device,
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root_device_minimum_size=parsed_args.root_device_minimum_size,
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overwrite_root_device_hints=(
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parsed_args.overwrite_root_device_hints)
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)
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else:
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baremetal.configure_manageable_nodes(
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self.app.client_manager,
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kernel_name=parsed_args.deploy_kernel,
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ramdisk_name=parsed_args.deploy_ramdisk,
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instance_boot_option=parsed_args.instance_boot_option,
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root_device=parsed_args.root_device,
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root_device_minimum_size=parsed_args.root_device_minimum_size,
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overwrite_root_device_hints=(
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parsed_args.overwrite_root_device_hints)
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)
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class DiscoverNode(command.Command):
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"""Discover overcloud nodes by polling their BMCs."""
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log = logging.getLogger(__name__ + ".DiscoverNode")
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def get_parser(self, prog_name):
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parser = super(DiscoverNode, self).get_parser(prog_name)
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ip_group = parser.add_mutually_exclusive_group(required=True)
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ip_group.add_argument('--ip', action='append',
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dest='ip_addresses', metavar='<ips>',
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help=_('IP address(es) to probe'))
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ip_group.add_argument('--range', dest='ip_addresses',
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metavar='<range>', help=_('IP range to probe'))
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parser.add_argument('--credentials', metavar='<key:value>',
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action='append', required=True,
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help=_('Key/value pairs of possible credentials'))
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parser.add_argument('--port', action='append', metavar='<ports>',
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type=int, help=_('BMC port(s) to probe'))
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parser.add_argument('--introspect', action='store_true',
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help=_('Introspect the imported nodes'))
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parser.add_argument('--run-validations', action='store_true',
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default=False,
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help=_('Run the pre-deployment validations. These '
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'external validations are from the TripleO '
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'Validations project.'))
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parser.add_argument('--provide', action='store_true',
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help=_('Provide (make available) the nodes'))
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parser.add_argument('--no-deploy-image', action='store_true',
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help=_('Skip setting the deploy kernel and '
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'ramdisk.'))
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parser.add_argument('--instance-boot-option',
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choices=['local', 'netboot'], default='local',
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help=_('Whether to set instances for booting from '
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'local hard drive (local) or network '
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'(netboot).'))
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parser.add_argument('--concurrency', type=int,
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default=20,
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help=_('Maximum number of nodes to introspect at '
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'once.'))
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parser.add_argument('--node-timeout', type=int,
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default=1200,
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help=_('Maximum timeout for node introspection.'))
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parser.add_argument('--max-retries', type=int,
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default=1,
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help=_('Maximum introspection retries.'))
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parser.add_argument('--retry-timeout', type=int,
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default=120,
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help=_('Maximum timeout between introspection'
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'retries'))
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return parser
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# FIXME(tonyb): This is not multi-arch safe :(
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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.no_deploy_image:
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deploy_kernel = None
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deploy_ramdisk = None
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else:
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deploy_kernel = 'file://{}/agent.kernel'.format(
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constants.IRONIC_HTTP_BOOT_BIND_MOUNT
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)
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deploy_ramdisk = 'file://{}/agent.ramdisk'.format(
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constants.IRONIC_HTTP_BOOT_BIND_MOUNT
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)
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credentials = [list(x.split(':', 1)) for x in parsed_args.credentials]
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kwargs = {}
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# Leave it up to the workflow to figure out the defaults
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if parsed_args.port:
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kwargs['ports'] = parsed_args.port
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nodes = baremetal.discover_and_enroll(
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self.app.client_manager,
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ip_addresses=parsed_args.ip_addresses,
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credentials=credentials,
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kernel_name=deploy_kernel,
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ramdisk_name=deploy_ramdisk,
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instance_boot_option=parsed_args.instance_boot_option,
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**kwargs
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)
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nodes_uuids = [node.uuid for node in nodes]
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if parsed_args.introspect:
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baremetal.introspect(
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self.app.client_manager,
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node_uuids=nodes_uuids,
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run_validations=parsed_args.run_validations,
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concurrency=parsed_args.concurrency,
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node_timeout=parsed_args.node_timeout,
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max_retries=parsed_args.max_retries,
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retry_timeout=parsed_args.retry_timeout,
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)
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if parsed_args.provide:
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baremetal.provide(self.app.client_manager,
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node_uuids=nodes_uuids
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)
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class ExtractProvisionedNode(command.Command):
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log = logging.getLogger(__name__ + ".ExtractProvisionedNode")
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def _setup_clients(self):
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self.clients = self.app.client_manager
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self.orchestration_client = self.clients.orchestration
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self.baremetal_client = self.clients.baremetal
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self.network_client = self.clients.network
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def get_parser(self, prog_name):
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parser = super(ExtractProvisionedNode, self).get_parser(prog_name)
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parser.add_argument('--stack', dest='stack',
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help=_('Name or ID of heat stack '
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'(default=Env: OVERCLOUD_STACK_NAME)'),
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default=utils.env('OVERCLOUD_STACK_NAME',
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default='overcloud'))
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parser.add_argument('-o', '--output',
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metavar='<baremetal_deployment.yaml>',
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help=_('The output file path describing the '
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'baremetal deployment'))
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parser.add_argument('-y', '--yes', default=False, action='store_true',
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help=_('Skip yes/no prompt for existing files '
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'(assume yes).'))
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parser.add_argument('--roles-file', '-r', dest='roles_file',
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required=True,
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help=_('Role data definition file'))
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return parser
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def _get_subnet_from_net_name_and_ip(self, net_name, ip_addr):
|
|
try:
|
|
network = self.network_client.find_network(net_name)
|
|
except openstack_exc.DuplicateResource:
|
|
raise oscexc.CommandError(
|
|
"Unable to extract role networks. Duplicate network resources "
|
|
"with name %s detected." % net_name)
|
|
|
|
if network is None:
|
|
raise oscexc.CommandError("Unable to extract role networks. "
|
|
"Network %s not found." % net_name)
|
|
|
|
for subnet_id in network.subnet_ids:
|
|
subnet = self.network_client.get_subnet(subnet_id)
|
|
if (ipaddress.ip_address(ip_addr)
|
|
in ipaddress.ip_network(subnet.cidr)):
|
|
subnet_name = subnet.name
|
|
return subnet_name
|
|
|
|
raise oscexc.CommandError("Unable to extract role networks. Could not "
|
|
"find subnet for IP address %(ip)s on "
|
|
"network %(net)s." % {'ip': ip_addr,
|
|
'net': net_name})
|
|
|
|
def take_action(self, parsed_args):
|
|
self.log.debug("take_action(%s)" % parsed_args)
|
|
|
|
roles_file = os.path.abspath(parsed_args.roles_file)
|
|
with open(roles_file, 'r') as fd:
|
|
role_data = yaml.safe_load(fd.read())
|
|
# Convert role_data to a dict
|
|
role_data = {x['name']: x for x in role_data}
|
|
|
|
self._setup_clients()
|
|
stack = oooutils.get_stack(self.orchestration_client,
|
|
parsed_args.stack)
|
|
host_vars = oooutils.get_stack_output_item(
|
|
stack, 'AnsibleHostVarsMap') or {}
|
|
role_net_ip_map = oooutils.get_stack_output_item(
|
|
stack, 'RoleNetIpMap') or {}
|
|
parameters = stack.to_dict().get('parameters', {})
|
|
|
|
# list all baremetal nodes and map hostname to node name
|
|
node_details = self.baremetal_client.node.list(detail=True)
|
|
hostname_node_map = {}
|
|
for node in node_details:
|
|
hostname = node.instance_info.get('display_name')
|
|
if hostname and node.name:
|
|
hostname_node_map[hostname] = node.name
|
|
|
|
data = []
|
|
for role_name, entries in host_vars.items():
|
|
role_count = len(entries)
|
|
|
|
# skip zero count roles
|
|
if not role_count:
|
|
continue
|
|
|
|
if role_name not in role_data:
|
|
raise oscexc.CommandError(
|
|
"Unable to extract. Invalid role file. Role {} is not "
|
|
"defined in roles file {}".format(role_name, roles_file))
|
|
|
|
role = collections.OrderedDict()
|
|
role['name'] = role_name
|
|
role['count'] = role_count
|
|
|
|
hostname_format = parameters.get('%sHostnameFormat' % role_name)
|
|
if hostname_format:
|
|
role['hostname_format'] = hostname_format
|
|
|
|
defaults = role['defaults'] = {}
|
|
|
|
# Add networks to the role default section
|
|
role_networks = defaults['networks'] = []
|
|
for net_name, ips in role_net_ip_map[role_name].items():
|
|
subnet_name = self._get_subnet_from_net_name_and_ip(net_name,
|
|
ips[0])
|
|
if net_name == constants.CTLPLANE_NET_NAME:
|
|
role_networks.append({'network': net_name,
|
|
'subnet': subnet_name,
|
|
'vif': True})
|
|
else:
|
|
role_networks.append({'network': net_name,
|
|
'subnet': subnet_name})
|
|
|
|
# Add network config to role defaults section
|
|
net_conf = defaults['network_config'] = {}
|
|
net_conf['template'] = parameters.get(
|
|
role_name + 'NetworkConfigTemplate')
|
|
|
|
if parameters.get(role_name + 'NetworkDeploymentActions'):
|
|
net_conf['network_deployment_actions'] = parameters.get(
|
|
role_name + 'NetworkDeploymentActions')
|
|
else:
|
|
net_conf['network_deployment_actions'] = parameters.get(
|
|
'NetworkDeploymentActions', ['CREATE'])
|
|
|
|
if isinstance(net_conf['network_deployment_actions'], str):
|
|
net_conf['network_deployment_actions'] = net_conf[
|
|
'network_deployment_actions'].split(',')
|
|
|
|
# The NetConfigDataLookup parameter is of type: json, but when
|
|
# not set it returns as string '{}'
|
|
ncdl = parameters.get('NetConfigDataLookup')
|
|
if isinstance(ncdl, str):
|
|
ncdl = json.loads(ncdl)
|
|
if ncdl:
|
|
net_conf['net_config_data_lookup'] = ncdl
|
|
|
|
if parameters.get('DnsSearchDomains'):
|
|
net_conf['dns_search_domains'] = parameters.get(
|
|
'DnsSearchDomains')
|
|
|
|
net_conf['physical_bridge_name'] = parameters.get(
|
|
'NeutronPhysicalBridge', 'br-ex')
|
|
net_conf['public_interface_name'] = parameters.get(
|
|
'NeutronPublicInterface', 'nic1')
|
|
|
|
if role_data[role_name].get('default_route_networks'):
|
|
net_conf['default_route_network'] = role_data[role_name].get(
|
|
'default_route_networks')
|
|
if role_data[role_name].get('networks_skip_config'):
|
|
net_conf['networks_skip_config'] = role_data[role_name].get(
|
|
'networks_skip_config')
|
|
|
|
# Add individual instances
|
|
instances = role['instances'] = []
|
|
for entry in sorted(entries):
|
|
instance = {'hostname': entry}
|
|
if entry in hostname_node_map:
|
|
instance['name'] = hostname_node_map[entry]
|
|
instances.append(instance)
|
|
|
|
data.append(role)
|
|
|
|
# Write the file header
|
|
file_data = six.StringIO()
|
|
file_data.write('# Generated with the following on %s\n#\n' %
|
|
datetime.datetime.now().isoformat())
|
|
file_data.write('# openstack %s\n#\n\n' %
|
|
' '.join(self.app.command_options))
|
|
# Write the data
|
|
if data:
|
|
yaml.dump(data, file_data, RoleDataDumper, width=120,
|
|
default_flow_style=False)
|
|
|
|
if parsed_args.output:
|
|
if (os.path.exists(parsed_args.output)
|
|
and not parsed_args.yes and sys.stdin.isatty()):
|
|
prompt_response = six.moves.input(
|
|
('Overwrite existing file %s [y/N]?' % parsed_args.output)
|
|
).lower()
|
|
if not prompt_response.startswith('y'):
|
|
raise oscexc.CommandError(
|
|
"Will not overwrite existing file:"
|
|
" %s" % parsed_args.output)
|
|
with open(parsed_args.output, 'w+') as fp:
|
|
fp.write(file_data.getvalue())
|
|
self.app.stdout.write(file_data.getvalue())
|
|
|
|
|
|
class RoleDataDumper(yaml.SafeDumper):
|
|
def represent_ordered_dict(self, data):
|
|
return self.represent_dict(data.items())
|
|
|
|
|
|
RoleDataDumper.add_representer(collections.OrderedDict,
|
|
RoleDataDumper.represent_ordered_dict)
|