cdae0fb045
At the Pike PTG, an issue was brought up regarding the use of an old API version in the ironic tool [0]. It was suggested that we begin printing a warning whenever the default API version is used and later default to using the latest API version when --ironic-api-version is unspecified. This patch adds this warning. [0] https://etherpad.openstack.org/p/ironic-pike-ptg-operations L30 Change-Id: I80d553e4d3b007d8312931019037f495425b5ea5 Partial-Bug: #1671145
459 lines
19 KiB
Python
459 lines
19 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
|
|
"""
|
|
Command-line interface to the OpenStack Bare Metal Provisioning API.
|
|
"""
|
|
|
|
from __future__ import print_function
|
|
|
|
import argparse
|
|
import getpass
|
|
import logging
|
|
import os
|
|
import pkgutil
|
|
import re
|
|
import sys
|
|
|
|
from keystoneauth1.loading import session as kasession
|
|
from oslo_utils import encodeutils
|
|
from oslo_utils import importutils
|
|
import six
|
|
|
|
import ironicclient
|
|
from ironicclient.common.apiclient import exceptions
|
|
from ironicclient.common import cliutils
|
|
from ironicclient.common import http
|
|
from ironicclient.common.i18n import _
|
|
from ironicclient.common import utils
|
|
from ironicclient import exc
|
|
|
|
|
|
LATEST_API_VERSION = ('1', 'latest')
|
|
MISSING_VERSION_WARNING = (
|
|
"You are using the default API version of the 'ironic' command "
|
|
"This is currently API version %s. In the future, the default will be "
|
|
"the latest API version understood by both API and CLI. You can preserve "
|
|
"the current behavior by passing the --ironic-api-version argument with "
|
|
"the desired version or using the IRONIC_API_VERSION environment variable."
|
|
)
|
|
|
|
|
|
class IronicShell(object):
|
|
|
|
def get_base_parser(self):
|
|
parser = argparse.ArgumentParser(
|
|
prog='ironic',
|
|
description=__doc__.strip(),
|
|
epilog=_('See "ironic help COMMAND" '
|
|
'for help on a specific command.'),
|
|
add_help=False,
|
|
formatter_class=HelpFormatter,
|
|
)
|
|
|
|
# Register global Keystone args first so their defaults are respected.
|
|
# See https://bugs.launchpad.net/python-ironicclient/+bug/1463581
|
|
kasession.register_argparse_arguments(parser)
|
|
|
|
# Global arguments
|
|
parser.add_argument('-h', '--help',
|
|
action='store_true',
|
|
help=argparse.SUPPRESS,
|
|
)
|
|
|
|
parser.add_argument('--version',
|
|
action='version',
|
|
version=ironicclient.__version__)
|
|
|
|
parser.add_argument('--debug',
|
|
default=bool(cliutils.env('IRONICCLIENT_DEBUG')),
|
|
action='store_true',
|
|
help=_('Defaults to env[IRONICCLIENT_DEBUG]'))
|
|
|
|
parser.add_argument('--json',
|
|
default=False,
|
|
action='store_true',
|
|
help=_('Print JSON response without formatting.'))
|
|
|
|
parser.add_argument('-v', '--verbose',
|
|
default=False, action="store_true",
|
|
help=_('Print more verbose output'))
|
|
|
|
# for backward compatibility only
|
|
parser.add_argument('--cert-file',
|
|
dest='os_cert',
|
|
help=_('DEPRECATED! Use --os-cert.'))
|
|
|
|
# for backward compatibility only
|
|
parser.add_argument('--key-file',
|
|
dest='os_key',
|
|
help=_('DEPRECATED! Use --os-key.'))
|
|
|
|
# for backward compatibility only
|
|
parser.add_argument('--ca-file',
|
|
dest='os_cacert',
|
|
help=_('DEPRECATED! Use --os-cacert.'))
|
|
|
|
parser.add_argument('--os-username',
|
|
default=cliutils.env('OS_USERNAME'),
|
|
help=_('Defaults to env[OS_USERNAME]'))
|
|
|
|
parser.add_argument('--os_username',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-password',
|
|
default=cliutils.env('OS_PASSWORD'),
|
|
help=_('Defaults to env[OS_PASSWORD]'))
|
|
|
|
parser.add_argument('--os_password',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-tenant-id',
|
|
default=cliutils.env('OS_TENANT_ID'),
|
|
help=_('Defaults to env[OS_TENANT_ID]'))
|
|
|
|
parser.add_argument('--os_tenant_id',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-tenant-name',
|
|
default=cliutils.env('OS_TENANT_NAME'),
|
|
help=_('Defaults to env[OS_TENANT_NAME]'))
|
|
|
|
parser.add_argument('--os_tenant_name',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-auth-url',
|
|
default=cliutils.env('OS_AUTH_URL'),
|
|
help=_('Defaults to env[OS_AUTH_URL]'))
|
|
|
|
parser.add_argument('--os_auth_url',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-region-name',
|
|
default=cliutils.env('OS_REGION_NAME'),
|
|
help=_('Defaults to env[OS_REGION_NAME]'))
|
|
|
|
parser.add_argument('--os_region_name',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-auth-token',
|
|
default=cliutils.env('OS_AUTH_TOKEN'),
|
|
help=_('Defaults to env[OS_AUTH_TOKEN]'))
|
|
|
|
parser.add_argument('--os_auth_token',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--ironic-url',
|
|
default=cliutils.env('IRONIC_URL'),
|
|
help=_('Defaults to env[IRONIC_URL]'))
|
|
|
|
parser.add_argument('--ironic_url',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--ironic-api-version',
|
|
default=cliutils.env('IRONIC_API_VERSION',
|
|
default=None),
|
|
help=_('Accepts 1.x (where "x" is microversion) '
|
|
'or "latest", Defaults to '
|
|
'env[IRONIC_API_VERSION] or 1'))
|
|
|
|
parser.add_argument('--ironic_api_version',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-service-type',
|
|
default=cliutils.env('OS_SERVICE_TYPE'),
|
|
help=_('Defaults to env[OS_SERVICE_TYPE] or '
|
|
'"baremetal"'))
|
|
|
|
parser.add_argument('--os_service_type',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-endpoint',
|
|
dest='ironic_url',
|
|
default=cliutils.env('OS_SERVICE_ENDPOINT'),
|
|
help=_('Specify an endpoint to use instead of '
|
|
'retrieving one from the service catalog '
|
|
'(via authentication). '
|
|
'Defaults to env[OS_SERVICE_ENDPOINT].'))
|
|
|
|
parser.add_argument('--os_endpoint',
|
|
dest='ironic_url',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-endpoint-type',
|
|
default=cliutils.env('OS_ENDPOINT_TYPE'),
|
|
help=_('Defaults to env[OS_ENDPOINT_TYPE] or '
|
|
'"publicURL"'))
|
|
|
|
parser.add_argument('--os_endpoint_type',
|
|
help=argparse.SUPPRESS)
|
|
|
|
parser.add_argument('--os-user-domain-id',
|
|
default=cliutils.env('OS_USER_DOMAIN_ID'),
|
|
help=_('Defaults to env[OS_USER_DOMAIN_ID].'))
|
|
|
|
parser.add_argument('--os-user-domain-name',
|
|
default=cliutils.env('OS_USER_DOMAIN_NAME'),
|
|
help=_('Defaults to env[OS_USER_DOMAIN_NAME].'))
|
|
|
|
parser.add_argument('--os-project-id',
|
|
default=cliutils.env('OS_PROJECT_ID'),
|
|
help=_('Another way to specify tenant ID. '
|
|
'This option is mutually exclusive with '
|
|
' --os-tenant-id. '
|
|
'Defaults to env[OS_PROJECT_ID].'))
|
|
|
|
parser.add_argument('--os-project-name',
|
|
default=cliutils.env('OS_PROJECT_NAME'),
|
|
help=_('Another way to specify tenant name. '
|
|
'This option is mutually exclusive with '
|
|
' --os-tenant-name. '
|
|
'Defaults to env[OS_PROJECT_NAME].'))
|
|
|
|
parser.add_argument('--os-project-domain-id',
|
|
default=cliutils.env('OS_PROJECT_DOMAIN_ID'),
|
|
help=_('Defaults to env[OS_PROJECT_DOMAIN_ID].'))
|
|
|
|
parser.add_argument('--os-project-domain-name',
|
|
default=cliutils.env('OS_PROJECT_DOMAIN_NAME'),
|
|
help=_('Defaults to env[OS_PROJECT_DOMAIN_NAME].'))
|
|
|
|
msg = _('Maximum number of retries in case of conflict error '
|
|
'(HTTP 409). Defaults to env[IRONIC_MAX_RETRIES] or %d. '
|
|
'Use 0 to disable retrying.') % http.DEFAULT_MAX_RETRIES
|
|
parser.add_argument('--max-retries', type=int, help=msg,
|
|
default=cliutils.env(
|
|
'IRONIC_MAX_RETRIES',
|
|
default=str(http.DEFAULT_MAX_RETRIES)))
|
|
|
|
msg = _('Amount of time (in seconds) between retries '
|
|
'in case of conflict error (HTTP 409). '
|
|
'Defaults to env[IRONIC_RETRY_INTERVAL] '
|
|
'or %d.') % http.DEFAULT_RETRY_INTERVAL
|
|
parser.add_argument('--retry-interval', type=int, help=msg,
|
|
default=cliutils.env(
|
|
'IRONIC_RETRY_INTERVAL',
|
|
default=str(http.DEFAULT_RETRY_INTERVAL)))
|
|
|
|
return parser
|
|
|
|
def get_available_major_versions(self):
|
|
matcher = re.compile(r"^v[0-9]+$")
|
|
submodules = pkgutil.iter_modules([os.path.dirname(__file__)])
|
|
available_versions = [name[1:] for loader, name, ispkg in submodules
|
|
if matcher.search(name)]
|
|
|
|
return available_versions
|
|
|
|
def get_subcommand_parser(self, version):
|
|
parser = self.get_base_parser()
|
|
|
|
self.subcommands = {}
|
|
subparsers = parser.add_subparsers(metavar='<subcommand>',
|
|
dest='subparser_name')
|
|
try:
|
|
submodule = importutils.import_versioned_module('ironicclient',
|
|
version, 'shell')
|
|
except ImportError as e:
|
|
msg = _("Invalid client version '%(version)s'. "
|
|
"Major part must be one of: '%(major)s'") % {
|
|
"version": version,
|
|
"major": ", ".join(self.get_available_major_versions())}
|
|
raise exceptions.UnsupportedVersion(
|
|
_('%(message)s, error was: %(error)s') %
|
|
{'message': msg, 'error': e})
|
|
submodule.enhance_parser(parser, subparsers, self.subcommands)
|
|
utils.define_commands_from_module(subparsers, self, self.subcommands)
|
|
return parser
|
|
|
|
def _setup_debugging(self, debug):
|
|
if debug:
|
|
logging.basicConfig(
|
|
format="%(levelname)s (%(module)s:%(lineno)d) %(message)s",
|
|
level=logging.DEBUG)
|
|
else:
|
|
logging.basicConfig(
|
|
format="%(levelname)s %(message)s",
|
|
level=logging.CRITICAL)
|
|
|
|
def do_bash_completion(self):
|
|
"""Prints all of the commands and options for bash-completion."""
|
|
commands = set()
|
|
options = set()
|
|
for sc_str, sc in self.subcommands.items():
|
|
commands.add(sc_str)
|
|
for option in sc._optionals._option_string_actions.keys():
|
|
options.add(option)
|
|
|
|
commands.remove('bash-completion')
|
|
print(' '.join(commands | options))
|
|
|
|
def _check_version(self, api_version):
|
|
if api_version == 'latest':
|
|
return LATEST_API_VERSION
|
|
else:
|
|
if api_version is None:
|
|
print(MISSING_VERSION_WARNING % http.DEFAULT_VER,
|
|
file=sys.stderr)
|
|
api_version = '1'
|
|
|
|
try:
|
|
versions = tuple(int(i) for i in api_version.split('.'))
|
|
except ValueError:
|
|
versions = ()
|
|
if len(versions) == 1:
|
|
# Default value of ironic_api_version is '1'.
|
|
# If user not specify the value of api version, not passing
|
|
# headers at all.
|
|
os_ironic_api_version = None
|
|
elif len(versions) == 2:
|
|
os_ironic_api_version = api_version
|
|
# In the case of '1.0'
|
|
if versions[1] == 0:
|
|
os_ironic_api_version = None
|
|
else:
|
|
msg = _("The requested API version %(ver)s is an unexpected "
|
|
"format. Acceptable formats are 'X', 'X.Y', or the "
|
|
"literal string '%(latest)s'."
|
|
) % {'ver': api_version, 'latest': 'latest'}
|
|
raise exc.CommandError(msg)
|
|
|
|
api_major_version = versions[0]
|
|
return (api_major_version, os_ironic_api_version)
|
|
|
|
def main(self, argv):
|
|
# Parse args once to find version
|
|
parser = self.get_base_parser()
|
|
(options, args) = parser.parse_known_args(argv)
|
|
self._setup_debugging(options.debug)
|
|
|
|
# build available subcommands based on version
|
|
(api_major_version, os_ironic_api_version) = (
|
|
self._check_version(options.ironic_api_version))
|
|
|
|
subcommand_parser = self.get_subcommand_parser(api_major_version)
|
|
self.parser = subcommand_parser
|
|
|
|
# Handle top-level --help/-h before attempting to parse
|
|
# a command off the command line
|
|
if options.help or not argv:
|
|
self.do_help(options)
|
|
return 0
|
|
|
|
# Parse args again and call whatever callback was selected
|
|
args = subcommand_parser.parse_args(argv)
|
|
|
|
# Short-circuit and deal with these commands right away.
|
|
if args.func == self.do_help:
|
|
self.do_help(args)
|
|
return 0
|
|
elif args.func == self.do_bash_completion:
|
|
self.do_bash_completion()
|
|
return 0
|
|
|
|
if not (args.os_auth_token and (args.ironic_url or args.os_auth_url)):
|
|
if not args.os_username:
|
|
raise exc.CommandError(_("You must provide a username via "
|
|
"either --os-username or via "
|
|
"env[OS_USERNAME]"))
|
|
|
|
if not args.os_password:
|
|
# No password, If we've got a tty, try prompting for it
|
|
if hasattr(sys.stdin, 'isatty') and sys.stdin.isatty():
|
|
# Check for Ctl-D
|
|
try:
|
|
args.os_password = getpass.getpass(
|
|
'OpenStack Password: ')
|
|
except EOFError:
|
|
pass
|
|
# No password because we didn't have a tty or the
|
|
# user Ctl-D when prompted.
|
|
if not args.os_password:
|
|
raise exc.CommandError(_("You must provide a password via "
|
|
"either --os-password, "
|
|
"env[OS_PASSWORD], "
|
|
"or prompted response"))
|
|
|
|
if not (args.os_tenant_id or args.os_tenant_name or
|
|
args.os_project_id or args.os_project_name):
|
|
raise exc.CommandError(
|
|
_("You must provide a project name or"
|
|
" project id via --os-project-name, --os-project-id,"
|
|
" env[OS_PROJECT_ID] or env[OS_PROJECT_NAME]. You may"
|
|
" use os-project and os-tenant interchangeably."))
|
|
|
|
if not args.os_auth_url:
|
|
raise exc.CommandError(_("You must provide an auth url via "
|
|
"either --os-auth-url or via "
|
|
"env[OS_AUTH_URL]"))
|
|
|
|
if args.max_retries < 0:
|
|
raise exc.CommandError(_("You must provide value >= 0 for "
|
|
"--max-retries"))
|
|
if args.retry_interval < 1:
|
|
raise exc.CommandError(_("You must provide value >= 1 for "
|
|
"--retry-interval"))
|
|
client_args = (
|
|
'os_auth_token', 'ironic_url', 'os_username', 'os_password',
|
|
'os_auth_url', 'os_project_id', 'os_project_name', 'os_tenant_id',
|
|
'os_tenant_name', 'os_region_name', 'os_user_domain_id',
|
|
'os_user_domain_name', 'os_project_domain_id',
|
|
'os_project_domain_name', 'os_service_type', 'os_endpoint_type',
|
|
'os_cacert', 'os_cert', 'os_key', 'max_retries', 'retry_interval',
|
|
'timeout', 'insecure'
|
|
)
|
|
kwargs = {}
|
|
for key in client_args:
|
|
kwargs[key] = getattr(args, key)
|
|
kwargs['os_ironic_api_version'] = os_ironic_api_version
|
|
client = ironicclient.client.get_client(api_major_version, **kwargs)
|
|
|
|
try:
|
|
args.func(client, args)
|
|
except exc.Unauthorized:
|
|
raise exc.CommandError(_("Invalid OpenStack Identity credentials"))
|
|
except exc.CommandError as e:
|
|
subcommand_parser = self.subcommands[args.subparser_name]
|
|
subcommand_parser.error(e)
|
|
|
|
@cliutils.arg('command', metavar='<subcommand>', nargs='?',
|
|
help=_('Display help for <subcommand>'))
|
|
def do_help(self, args):
|
|
"""Display help about this program or one of its subcommands."""
|
|
if getattr(args, 'command', None):
|
|
if args.command in self.subcommands:
|
|
self.subcommands[args.command].print_help()
|
|
else:
|
|
raise exc.CommandError(_("'%s' is not a valid subcommand") %
|
|
args.command)
|
|
else:
|
|
self.parser.print_help()
|
|
|
|
|
|
class HelpFormatter(argparse.HelpFormatter):
|
|
def start_section(self, heading):
|
|
super(HelpFormatter, self).start_section(heading.capitalize())
|
|
|
|
|
|
def main():
|
|
try:
|
|
IronicShell().main(sys.argv[1:])
|
|
except KeyboardInterrupt:
|
|
print(_("... terminating ironic client"), file=sys.stderr)
|
|
return 130
|
|
except Exception as e:
|
|
print(encodeutils.safe_encode(six.text_type(e)), file=sys.stderr)
|
|
return 1
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|