Python AppScale.up方法代码示例

# 需要导入模块: from appscale import AppScale [as 别名]
# 或者: from appscale.AppScale import up [as 别名]
  def testUpWithCloudAppScalefile(self):
    # calling 'appscale up' if there is an AppScalefile present
    # should call appscale-run-instances with the given config
    # params. here, we assume that the file is intended for use
    # on EC2
    appscale = AppScale()

    # Mock out the actual file reading itself, and slip in a YAML-dumped
    # file
    contents = {
      'infrastructure' : 'ec2',
      'machine' : 'ami-ABCDEFG',
      'keyname' : 'bookey',
      'group' : 'boogroup',
      'min' : 1,
      'max' : 1
    }
    yaml_dumped_contents = yaml.dump(contents)
    self.addMockForAppScalefile(appscale, yaml_dumped_contents)

    # throw in some mocks for the argument parsing
    for credential in EC2Agent.REQUIRED_CREDENTIALS:
      os.environ[credential] = "baz"

    # finally, pretend that our ec2 image to use exists
    fake_ec2 = flexmock(name="fake_ec2")
    fake_ec2.should_receive('get_image').with_args('ami-ABCDEFG') \
      .and_return()
    flexmock(boto)
    boto.should_receive('connect_ec2').with_args('baz', 'baz').and_return(fake_ec2)

    # finally, mock out the actual appscale-run-instances call
    flexmock(AppScaleTools)
    AppScaleTools.should_receive('run_instances')
    appscale.up()

# 需要导入模块: from appscale import AppScale [as 别名]
# 或者: from appscale.AppScale import up [as 别名]
  def testUpWithEC2EnvironmentVariables(self):
    # if the user wants us to use their EC2 credentials when running AppScale,
    # we should make sure they get set
    appscale = AppScale()

    # Mock out the actual file reading itself, and slip in a YAML-dumped
    # file
    contents = {
      'infrastructure' : 'ec2',
      'machine' : 'ami-ABCDEFG',
      'keyname' : 'bookey',
      'group' : 'boogroup',
      'min' : 1,
      'max' : 1,
      'EC2_ACCESS_KEY' : 'access key',
      'EC2_SECRET_KEY' : 'secret key'
    }
    yaml_dumped_contents = yaml.dump(contents)
    self.addMockForAppScalefile(appscale, yaml_dumped_contents)

    # finally, pretend that our ec2 image to use exists
    fake_ec2 = flexmock(name="fake_ec2")
    fake_ec2.should_receive('get_image').with_args('ami-ABCDEFG') \
      .and_return()
    flexmock(boto)
    boto.should_receive('connect_ec2').with_args('access key', 'secret key') \
      .and_return(fake_ec2)

    # finally, mock out the actual appscale-run-instances call
    flexmock(AppScaleTools)
    AppScaleTools.should_receive('run_instances')
    appscale.up()

    self.assertEquals('access key', os.environ['EC2_ACCESS_KEY'])
    self.assertEquals('secret key', os.environ['EC2_SECRET_KEY'])

# 需要导入模块: from appscale import AppScale [as 别名]
# 或者: from appscale.AppScale import up [as 别名]
  def testUpWithEC2EnvironmentVariables(self):
    # if the user wants us to use their EC2 credentials when running AppScale,
    # we should make sure they get set
    appscale = AppScale()

    # Mock out the actual file reading itself, and slip in a YAML-dumped
    # file
    contents = {
      'infrastructure' : 'ec2',
      'machine' : 'ami-ABCDEFG',
      'keyname' : 'bookey',
      'group' : 'boogroup',
      'min' : 1,
      'max' : 1,
      'EC2_ACCESS_KEY' : 'access key',
      'EC2_SECRET_KEY' : 'secret key',
      'zone' : 'my-zone-1b'
    }
    yaml_dumped_contents = yaml.dump(contents)
    self.addMockForAppScalefile(appscale, yaml_dumped_contents)

    flexmock(os.path)
    os.path.should_call('exists')
    os.path.should_receive('exists').with_args(
      '/boo/' + appscale.APPSCALEFILE).and_return(True)

    # finally, pretend that our ec2 zone/image to use exist
    fake_ec2 = flexmock(name="fake_ec2")
    fake_ec2.should_receive('get_all_instances')

    fake_ec2.should_receive('get_all_zones').with_args('my-zone-1b') \
      .and_return('anything')

    fake_ec2.should_receive('get_image').with_args('ami-ABCDEFG') \
      .and_return()
    flexmock(boto.ec2)
    boto.ec2.should_receive('connect_to_region').with_args('my-zone-1',
      aws_access_key_id='access key',
      aws_secret_access_key='secret key').and_return(fake_ec2)

    # finally, mock out the actual appscale-run-instances call
    flexmock(AppScaleTools)
    AppScaleTools.should_receive('run_instances')
    appscale.up()

    self.assertEquals('access key', os.environ['EC2_ACCESS_KEY'])
    self.assertEquals('secret key', os.environ['EC2_SECRET_KEY'])

# 需要导入模块: from appscale import AppScale [as 别名]
# 或者: from appscale.AppScale import up [as 别名]
  def testUpWithClusterAppScalefile(self):
    # calling 'appscale up' if there is an AppScalefile present
    # should call appscale-run-instances with the given config
    # params. here, we assume that the file is intended for use
    # on a virtualized cluster
    appscale = AppScale()

    # Mock out the actual file reading itself, and slip in a YAML-dumped
    # file
    contents = {
      'ips_layout': {'master': 'ip1', 'appengine': 'ip1',
                     'database': 'ip2', 'zookeeper': 'ip2'},
      'keyname': 'boobazblarg',
      'group': 'boobazblarg'
    }
    yaml_dumped_contents = yaml.dump(contents)
    self.addMockForAppScalefile(appscale, yaml_dumped_contents)

    flexmock(os.path)
    os.path.should_call('exists')
    os.path.should_receive('exists').with_args(
      '/boo/' + appscale.APPSCALEFILE).and_return(True)

    # for this test, let's say that we don't have an SSH key already
    # set up for ip1 and ip2
    # TODO(cgb): Add in tests where we have a key for ip1 but not ip2,
    # and the case where we have a key but it doesn't work
    key_path = os.path.expanduser('~/.appscale/boobazblarg.key')
    os.path.should_receive('exists').with_args(key_path).and_return(False)

    # finally, mock out the actual appscale tools calls. since we're running
    # via a cluster, this means we call add-keypair to set up SSH keys, then
    # run-instances to start appscale
    flexmock(AppScaleTools)
    AppScaleTools.should_receive('add_keypair')
    AppScaleTools.should_receive('run_instances')

    appscale.up()