040fd0486e
There's no reason to forbid --list and --static-yaml-inventory Also, we should return an error if both --list and --host are defined. Change-Id: I94393de4a71a92c12f8d427748853d7ff2ce5a02
240 lines
9.9 KiB
Python
Executable File
240 lines
9.9 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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# Copyright 2016 Red Hat, Inc.
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# All Rights Reserved.
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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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# TODO(mandre)
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# If possible get info from ironic for hosts prior to deployment
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import json
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import os
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import os_client_config
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import sys
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import traceback
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from oslo_config import cfg
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from six.moves import configparser
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from tripleo_common import inventory as inv
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from tripleo_common import inventories as invs
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from tripleo_validations import utils
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opts = [
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cfg.StrOpt('host', help='List details about the specific host'),
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cfg.BoolOpt('list', help='List active hosts'),
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cfg.StrOpt('static-yaml-inventory', help=('output the active hosts '
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'to a static inventory '
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'(yaml format) file.')),
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cfg.StrOpt('username', default=os.environ.get('OS_USERNAME')),
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cfg.StrOpt('password', default=os.environ.get('OS_PASSWORD')),
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cfg.StrOpt('auth-url', default=os.environ.get('OS_AUTH_URL')),
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cfg.StrOpt('auth-token', default=os.environ.get('OS_AUTH_TOKEN')),
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cfg.StrOpt('project-name', default=os.environ.get(
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'OS_PROJECT_NAME', os.environ.get('OS_TENANT_NAME'))),
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cfg.StrOpt('cacert', default=os.environ.get('OS_CACERT')),
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cfg.ListOpt('plan',
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default=(os.environ.get('TRIPLEO_PLAN_NAME').split(',')
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if os.environ.get('TRIPLEO_PLAN_NAME') else None),
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help=('stack name(s) to use for generating the '
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'inventory data. If a comma delimited list '
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'of stacks is passed, the inventory will '
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'contain the union of those stacks.')),
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cfg.ListOpt('stack', default=None,
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help=('This arg has the same effect '
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'as --plan. If both are specified,'
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' --stack will take precedence.')),
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cfg.StrOpt('ansible_ssh_user', default=os.environ.get('ANSIBLE_SSH_USER',
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'heat-admin')),
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cfg.StrOpt('undercloud-connection',
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default=inv.UNDERCLOUD_CONNECTION_LOCAL,
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help=('Ansible connection to the undercloud, either "local" '
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'or "ssh". Defaults to "local".')),
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cfg.StrOpt('undercloud-key-file', default=None),
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cfg.StrOpt('ssh-network', default='ctlplane'),
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cfg.StrOpt('ansible_python_interpreter', default=None),
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cfg.BoolOpt('debug', help='Print tracebacks for exceptions'),
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cfg.StrOpt('serial', default=1),
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cfg.StrOpt('os-cloud', default=None, help=('Provide authentication '
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'with clouds.yaml file.')),
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]
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def _parse_config():
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default_config = os.environ.get('TRIPLEO_INVENTORY_CONFIG')
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if default_config:
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default_config = [default_config]
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configs = cfg.ConfigOpts()
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configs.register_cli_opts(opts)
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configs(prog='tripleo-ansible-inventory',
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default_config_files=default_config)
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if configs.auth_url is None and configs.os_cloud is None:
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print('ERROR: auth-url not defined and OS_AUTH_URL environment '
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'variable missing or --os-cloud option is not set, '
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'unable to proceed.', file=sys.stderr)
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sys.exit(1)
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if (configs.static_yaml_inventory or configs.list) and configs.host:
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print(
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"ERROR: can't list (--list) all hosts or generate an inventory "
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"(--static-yaml-inventory) while looking for a specific host "
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"(--host)"
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)
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sys.exit(1)
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if configs.auth_url:
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if '/v2.0' in configs.auth_url:
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configs.auth_url = configs.auth_url.replace('/v2.0', '/v3')
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return configs
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def write_static_inventory(inventory_file_path, inventory):
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# DEPRECATED any new features should be added to tripleo-common
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with open(inventory_file_path, 'w') as inventory_file:
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config = configparser.ConfigParser(allow_no_value=True)
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# Keep case formating.
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config.optionxform = str
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for section_name, section in inventory.items():
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# NOTE(jaosorior): The section might be a list containing the
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# explicit list of nodes or a dict with several subsections. So
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# if it's a list, we process that and continue to the next
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# section.
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if isinstance(section, list):
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config.add_section(section_name)
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for host in section:
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config.set(section_name, host)
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continue
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if 'hosts' in section:
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config.add_section(section_name)
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for host in section['hosts']:
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config.set(section_name, host)
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if 'children' in section:
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children_section_name = "%s:%s" % (section_name, 'children')
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config.add_section(children_section_name)
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for child in section['children']:
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config.set(children_section_name, child)
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if 'vars' in section:
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vars_section_name = "%s:%s" % (section_name, 'vars')
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config.add_section(vars_section_name)
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for var, value in section['vars'].items():
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if value is not None:
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config.set(vars_section_name, var, value)
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config.write(inventory_file)
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def main():
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configs = _parse_config()
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auth_variables = {}
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if configs.auth_url:
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auth_variables.update({
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'auth_url': configs.auth_url,
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'username': configs.username,
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'project_name': configs.project_name,
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'os_auth_token': configs.auth_token,
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'password': configs.password,
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'cacert': configs.cacert,
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'timeout': 30
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})
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elif configs.os_cloud:
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config = os_client_config.OpenStackConfig()
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for cloud in config.get_all_clouds():
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if cloud.name == configs.os_cloud:
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try:
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auth_variables.update({
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'auth_url': cloud.config['auth'].get('auth_url'),
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'username': cloud.config['auth'].get('username'),
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'project_name':
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cloud.config['auth'].get('project_name'),
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'os_auth_token':
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cloud.config['auth'].get('auth_token'),
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'password': cloud.config['auth'].get('password'),
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'cacert': cloud.config.get('cacert'),
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'timeout': cloud.config.get('api_timeout')
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})
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except KeyError:
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raise KeyError("Missing values in clouds.yaml format")
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else:
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raise RuntimeError("No auth provided.")
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# Stack option takes precedence on plan:
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if configs.stack:
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plans = configs.stack
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elif configs.plan:
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plans = configs.plan
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else:
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plans = utils.list_plan_and_stack(
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utils.get_heat_client(auth_variables),
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utils.get_swift_client(auth_variables))
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if plans is None:
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inventory = inv.TripleoInventory(
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session=utils.get_auth_session(auth_variables),
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hclient=utils.get_heat_client(auth_variables),
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auth_url=auth_variables.get('auth_url'),
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cacert=auth_variables.get('cacert'),
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project_name=auth_variables.get('project_name'),
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username=auth_variables.get('username'),
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ansible_ssh_user=configs.ansible_ssh_user,
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plan_name=plans,
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ansible_python_interpreter=configs.ansible_python_interpreter,
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undercloud_connection=configs.undercloud_connection,
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undercloud_key_file=configs.undercloud_key_file,
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host_network=configs.ssh_network,
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serial=configs.serial)
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else:
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inventory_map = {}
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for _plan in plans:
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inventory_map[str(_plan)] = inv.TripleoInventory(
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session=utils.get_auth_session(auth_variables),
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hclient=utils.get_heat_client(auth_variables),
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auth_url=auth_variables.get('auth_url'),
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cacert=auth_variables.get('cacert'),
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project_name=auth_variables.get('project_name'),
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username=auth_variables.get('username'),
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ansible_ssh_user=configs.ansible_ssh_user,
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plan_name=_plan,
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ansible_python_interpreter=configs.ansible_python_interpreter,
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undercloud_connection=configs.undercloud_connection,
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undercloud_key_file=configs.undercloud_key_file,
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host_network=configs.ssh_network,
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serial=configs.serial)
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inventory = invs.TripleoInventories(inventory_map)
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if configs.list:
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try:
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inventory_list = inventory.list()
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print(json.dumps(inventory_list))
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except Exception as e:
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print("ERROR: Error creating inventory: {}".format(e),
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file=sys.stderr)
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if configs.debug:
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traceback.print_exc()
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sys.exit(1)
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elif configs.host:
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print(json.dumps(inventory.host()))
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if configs.static_yaml_inventory:
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try:
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inventory.write_static_inventory(configs.static_yaml_inventory)
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except Exception as e:
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print("Error creating static inventory: {}".format(e),
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file=sys.stderr)
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if configs.debug:
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traceback.print_exc()
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sys.exit(1)
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sys.exit(0)
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if __name__ == '__main__':
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main()
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