155 lines
5.6 KiB
Python
155 lines
5.6 KiB
Python
# Copyright 2015 VMware, Inc. 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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"""
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Purpose of this script is to build a framework which can be leveraged
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to build utilities to help the on-field ops in system debugging.
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TODO: Use Cliff https://pypi.python.org/pypi/cliff
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TODO: Define commands instead of -r -o like get-security-groups,
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delete-security-groups, nsx neutron nsxv3 can be options
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TODO: Autocomplete command line args
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"""
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import sys
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from neutron.common import config as neutron_config
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from neutron.conf import common as neutron_common_config
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from neutron_lib.callbacks import registry
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from oslo_config import cfg
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from oslo_log import _options
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from oslo_log import log as logging
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import requests
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from vmware_nsx.common import config # noqa
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from vmware_nsx.shell.admin.plugins.common import constants
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from vmware_nsx.shell.admin import version
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from vmware_nsx.shell import resources
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# Suppress the Insecure request warning
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requests.packages.urllib3.disable_warnings()
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LOG = logging.getLogger(__name__)
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def _init_cfg():
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# NOTE(gangila): neutron.common.config registers some options by default
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# which are then shown in the help message. We don't need them
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# so we unregister these options
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cfg.CONF.unregister_opts(_options.common_cli_opts)
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cfg.CONF.unregister_opts(_options.logging_cli_opts)
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cfg.CONF.unregister_opts(neutron_common_config.core_cli_opts)
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# register must come after above unregister to avoid duplicates
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cfg.CONF.register_cli_opts(resources.cli_opts)
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# Init the neutron config
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neutron_config.init(args=['--config-file', constants.NEUTRON_CONF,
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'--config-file', constants.NSX_INI])
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cfg.CONF(args=sys.argv[1:], project='NSX',
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prog='Admin Utility',
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version=version.__version__,
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usage='nsxadmin -r <resources> -o <operation>',
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default_config_files=[constants.NEUTRON_CONF,
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constants.NSX_INI])
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def _validate_resource_choice(resource, nsx_plugin):
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if nsx_plugin == 'nsxv' and resource not in resources.nsxv_resources:
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LOG.error('Supported list of NSX-V resources: %s',
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resources.nsxv_resources_names)
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sys.exit(1)
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elif nsx_plugin == 'nsxv3'and resource not in resources.nsxv3_resources:
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LOG.error('Supported list of NSX-V3 resources: %s',
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resources.nsxv3_resources_names)
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sys.exit(1)
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elif nsx_plugin == 'nsxtvd'and resource not in resources.nsxtvd_resources:
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LOG.error('Supported list of NSX-TVD resources: %s',
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resources.nsxtvd_resources_names)
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sys.exit(1)
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def _validate_op_choice(choice, nsx_plugin):
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if nsx_plugin == 'nsxv':
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supported_resource_ops = \
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resources.nsxv_resources[cfg.CONF.resource].supported_ops
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if choice not in supported_resource_ops:
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LOG.error('Supported list of operations for the NSX-V '
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'resource %s', supported_resource_ops)
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sys.exit(1)
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elif nsx_plugin == 'nsxv3':
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supported_resource_ops = \
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resources.nsxv3_resources[cfg.CONF.resource].supported_ops
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if choice not in supported_resource_ops:
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LOG.error('Supported list of operations for the NSX-V3 '
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'resource %s', supported_resource_ops)
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sys.exit(1)
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elif nsx_plugin == 'nsxtvd':
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supported_resource_ops = \
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resources.nsxtvd_resources[cfg.CONF.resource].supported_ops
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if choice not in supported_resource_ops:
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LOG.error('Supported list of operations for the NSX-TVD '
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'resource %s', supported_resource_ops)
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sys.exit(1)
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def _validate_plugin_choice(selected_plugin, nsx_plugin):
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if nsx_plugin == 'nsxtvd':
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if selected_plugin:
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if selected_plugin != 'nsxv' and selected_plugin != 'nsxv3':
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LOG.error('Illegal plugin %s. please select nsxv or nsxv3',
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selected_plugin)
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sys.exit(1)
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# use nsxv or nsxv3 plugins
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return selected_plugin
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else:
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# use the TVD pluging
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return nsx_plugin
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else:
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if selected_plugin:
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LOG.error('Cannot select plugin. The current plugin is %s',
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nsx_plugin)
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sys.exit(1)
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return nsx_plugin
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def main(argv=sys.argv[1:]):
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_init_cfg()
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nsx_plugin_in_use = resources.get_plugin()
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LOG.info('NSX Plugin in use: %s', nsx_plugin_in_use)
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# the user can select the specific plugin
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selected_plugin = _validate_plugin_choice(cfg.CONF.plugin,
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nsx_plugin_in_use)
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resources.init_resource_plugin(
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selected_plugin,
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resources.get_plugin_dir(selected_plugin))
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_validate_resource_choice(cfg.CONF.resource, selected_plugin)
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_validate_op_choice(cfg.CONF.operation, selected_plugin)
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registry.notify(cfg.CONF.resource, cfg.CONF.operation, 'nsxadmin',
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force=cfg.CONF.force, property=cfg.CONF.property,
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verbose=cfg.CONF.verbose)
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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