old_contents: # 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.
  
  """
  Connect to an OpenStack cloud.
  
  For a full guide see TODO(etoews):link to docs on developer.openstack.org
  """
  
  import argparse
  import os
  
  import openstack
  from openstack.config import loader
  import sys
  
  openstack.enable_logging(True, stream=sys.stdout)
  
  #: Defines the OpenStack Config loud key in your config file,
  #: typically in $HOME/.config/openstack/clouds.yaml. That configuration
  #: will determine where the examples will be run and what resource defaults
  #: will be used to run the examples.
  TEST_CLOUD = os.getenv('OS_TEST_CLOUD', 'devstack-admin')
  config = loader.OpenStackConfig()
  cloud = openstack.connect(cloud=TEST_CLOUD)
  
  
  class Opts(object):
      def __init__(self, cloud_name='devstack-admin', debug=False):
          self.cloud = cloud_name
          self.debug = debug
          # Use identity v3 API for examples.
          self.identity_api_version = '3'
  
  
  def _get_resource_value(resource_key, default):
      return config.get_extra_config('example').get(resource_key, default)
  
  
  SERVER_NAME = 'openstacksdk-example'
  IMAGE_NAME = _get_resource_value('image_name', 'cirros-0.4.0-x86_64-disk')
  FLAVOR_NAME = _get_resource_value('flavor_name', 'm1.small')
  NETWORK_NAME = _get_resource_value('network_name', 'private')
  KEYPAIR_NAME = _get_resource_value('keypair_name', 'openstacksdk-example')
  SSH_DIR = _get_resource_value(
      'ssh_dir', '{home}/.ssh'.format(home=os.path.expanduser("~")))
  PRIVATE_KEYPAIR_FILE = _get_resource_value(
      'private_keypair_file', '{ssh_dir}/id_rsa.{key}'.format(
          ssh_dir=SSH_DIR, key=KEYPAIR_NAME))
  
  EXAMPLE_IMAGE_NAME = 'openstacksdk-example-public-image'
  
  
  def create_connection_from_config():
      return openstack.connect(cloud=TEST_CLOUD)
  
  
  def create_connection_from_args():
      parser = argparse.ArgumentParser()
      config = loader.OpenStackConfig()
      config.register_argparse_arguments(parser, sys.argv[1:])
      args = parser.parse_args()
      return openstack.connect(config=config.get_one(argparse=args))
  
  
  def create_connection(auth_url, region, project_name, username, password):
  
      return openstack.connect(
          auth_url=auth_url,
          project_name=project_name,
          username=username,
          password=password,
          region_name=region,
          app_name='examples',
          app_version='1.0',
      )
  
new_contents: # 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.
  
  """
  Connect to an OpenStack cloud.
  
  For a full guide see TODO(etoews):link to docs on developer.openstack.org
  """
  
  import argparse
  import os
  
  import openstack
  from openstack.config import loader
  import sys
  
  openstack.enable_logging(True, stream=sys.stdout)
  
  #: Defines the OpenStack Config cloud key in your config file,
  #: typically in $HOME/.config/openstack/clouds.yaml. That configuration
  #: will determine where the examples will be run and what resource defaults
  #: will be used to run the examples.
  TEST_CLOUD = os.getenv('OS_TEST_CLOUD', 'devstack-admin')
  config = loader.OpenStackConfig()
  cloud = openstack.connect(cloud=TEST_CLOUD)
  
  
  class Opts(object):
      def __init__(self, cloud_name='devstack-admin', debug=False):
          self.cloud = cloud_name
          self.debug = debug
          # Use identity v3 API for examples.
          self.identity_api_version = '3'
  
  
  def _get_resource_value(resource_key, default):
      return config.get_extra_config('example').get(resource_key, default)
  
  
  SERVER_NAME = 'openstacksdk-example'
  IMAGE_NAME = _get_resource_value('image_name', 'cirros-0.4.0-x86_64-disk')
  FLAVOR_NAME = _get_resource_value('flavor_name', 'm1.small')
  NETWORK_NAME = _get_resource_value('network_name', 'private')
  KEYPAIR_NAME = _get_resource_value('keypair_name', 'openstacksdk-example')
  SSH_DIR = _get_resource_value(
      'ssh_dir', '{home}/.ssh'.format(home=os.path.expanduser("~")))
  PRIVATE_KEYPAIR_FILE = _get_resource_value(
      'private_keypair_file', '{ssh_dir}/id_rsa.{key}'.format(
          ssh_dir=SSH_DIR, key=KEYPAIR_NAME))
  
  EXAMPLE_IMAGE_NAME = 'openstacksdk-example-public-image'
  
  
  def create_connection_from_config():
      return openstack.connect(cloud=TEST_CLOUD)
  
  
  def create_connection_from_args():
      parser = argparse.ArgumentParser()
      config = loader.OpenStackConfig()
      config.register_argparse_arguments(parser, sys.argv[1:])
      args = parser.parse_args()
      return openstack.connect(config=config.get_one(argparse=args))
  
  
  def create_connection(auth_url, region, project_name, username, password):
  
      return openstack.connect(
          auth_url=auth_url,
          project_name=project_name,
          username=username,
          password=password,
          region_name=region,
          app_name='examples',
          app_version='1.0',
      )
  
subject: fix typo