Python AutoScaleConnection.get_all_autoscaling_instances方法代码示例

# 需要导入模块: from boto.ec2.autoscale import AutoScaleConnection [as 别名]
# 或者: from boto.ec2.autoscale.AutoScaleConnection import get_all_autoscaling_instances [as 别名]
class BotoScaleInterface(ScaleInterface):
    conn = None
    saveclcdata = False

    def __init__(self, clc_host, access_id, secret_key, token):
        self.access_id = access_id
        self.secret_key = secret_key
        self.token = token
        self.set_endpoint(clc_host)

    def set_endpoint(self, endpoint):
        #boto.set_stream_logger('scale')
        path = '/services/AutoScaling'
        reg = RegionInfo(name='eucalyptus', endpoint=endpoint)
        port = 8773
        if endpoint[len(endpoint)-13:] == 'amazonaws.com':
            endpoint = endpoint.replace('ec2', 'autoscaling', 1)
            path = '/'
            reg = RegionInfo(endpoint=endpoint)
            port = 443
        self.conn = AutoScaleConnection(self.access_id, self.secret_key, region=reg,
                                  port=port, path=path,
                                  is_secure=True, security_token=self.token, debug=0)
        self.conn.APIVersion = '2011-01-01'
        if not(endpoint[len(endpoint)-13:] == 'amazonaws.com'):
            self.conn.auth_region_name = 'Eucalyptus'
        self.conn.https_validate_certificates = False
        self.conn.http_connection_kwargs['timeout'] = 30

    def __save_json__(self, obj, name):
        f = open(name, 'w')
        json.dump(obj, f, cls=BotoJsonScaleEncoder, indent=2)
        f.close()

    ##
    # autoscaling methods
    ##
    def create_auto_scaling_group(self, as_group):
        return self.conn.create_auto_scaling_group(as_group)

    def delete_auto_scaling_group(self, name, force_delete=False):
        return self.conn.delete_auto_scaling_group(name, force_delete)

    def get_all_groups(self, names=None, max_records=None, next_token=None):
        obj = self.conn.get_all_groups(names, max_records, next_token)
        if self.saveclcdata:
            self.__save_json__(obj, "mockdata/AS_Groups.json")
        return obj

    def get_all_autoscaling_instances(self, instance_ids=None, max_records=None, next_token=None):
        obj = self.conn.get_all_autoscaling_instances(instance_ids, max_records, next_token)
        if self.saveclcdata:
            self.__save_json__(obj, "mockdata/AS_Instances.json")
        return obj

    def set_desired_capacity(self, group_name, desired_capacity, honor_cooldown=False):
        group = self.conn.get_all_groups([group_name])[0];
        # notice, honor_cooldown not supported.
        return group.set_capacity(desired_capacity)

    def set_instance_health(self, instance_id, health_status, should_respect_grace_period=True):
        return self.conn.set_instance_health(instance_id, health_status,
                                             should_respect_grace_period)

    def terminate_instance(self, instance_id, decrement_capacity=True):
        return self.conn.terminate_instance(instance_id, decrement_capacity)

    def update_autoscaling_group(self, as_group):
        as_group.connection = self.conn
        return as_group.update()

    def create_launch_configuration(self, launch_config):
        return self.conn.create_launch_configuration(launch_config)

    def delete_launch_configuration(self, launch_config_name):
        return self.conn.delete_launch_configuration(launch_config_name)

    def get_all_launch_configurations(self, config_names=None, max_records=None, next_token=None):
        obj = self.conn.get_all_launch_configurations(names=config_names, max_records=max_records,
                                                      next_token=next_token)
        if self.saveclcdata:
            self.__save_json__(obj, "mockdata/AS_LaunchConfigs.json")
        return obj

    # policy related
    def delete_policy(self, policy_name, autoscale_group=None):
        return self.conn.delete_policy(policy_name, autoscale_group)

    def get_all_policies(self, as_group=None, policy_names=None, max_records=None, next_token=None):
        obj = self.conn.get_all_policies(as_group, policy_names, max_records, next_token)
        if self.saveclcdata:
            self.__save_json__(obj, "mockdata/AS_Policies.json")
        return obj

    def execute_policy(self, policy_name, as_group=None, honor_cooldown=None):
        return self.conn.execute_policy(policy_name, as_group, honor_cooldown)

    def create_scaling_policy(self, scaling_policy):
        return self.conn.create_scaling_policy(scaling_policy)

#.........这里部分代码省略.........

# 需要导入模块: from boto.ec2.autoscale import AutoScaleConnection [as 别名]
# 或者: from boto.ec2.autoscale.AutoScaleConnection import get_all_autoscaling_instances [as 别名]
    def test_basic(self):
        # NB: as it says on the tin these are really basic tests that only
        # (lightly) exercise read-only behaviour - and that's only if you
        # have any autoscale groups to introspect. It's useful, however, to
        # catch simple errors

        print('--- running %s tests ---' % self.__class__.__name__)
        c = AutoScaleConnection()

        self.assertTrue(repr(c).startswith('AutoScaleConnection'))

        groups = c.get_all_groups()
        for group in groups:
            self.assertIsInstance(group, AutoScalingGroup)

            # get activities
            activities = group.get_activities()

            for activity in activities:
                self.assertIsInstance(activity, Activity)

        # get launch configs
        configs = c.get_all_launch_configurations()
        for config in configs:
            self.assertIsInstance(config, LaunchConfiguration)

        # get policies
        policies = c.get_all_policies()
        for policy in policies:
            self.assertIsInstance(policy, ScalingPolicy)

        # get scheduled actions
        actions = c.get_all_scheduled_actions()
        for action in actions:
            self.assertIsInstance(action, ScheduledUpdateGroupAction)

        # get instances
        instances = c.get_all_autoscaling_instances()
        for instance in instances:
            self.assertIsInstance(instance, Instance)

        # get all scaling process types
        ptypes = c.get_all_scaling_process_types()
        for ptype in ptypes:
            self.assertTrue(ptype, ProcessType)

        # get adjustment types
        adjustments = c.get_all_adjustment_types()
        for adjustment in adjustments:
            self.assertIsInstance(adjustment, AdjustmentType)

        # get metrics collection types
        types = c.get_all_metric_collection_types()
        self.assertIsInstance(types, MetricCollectionTypes)

        # create the simplest possible AutoScale group
        # first create the launch configuration
        time_string = '%d' % int(time.time())
        lc_name = 'lc-%s' % time_string
        lc = LaunchConfiguration(name=lc_name, image_id='ami-2272864b',
                                 instance_type='t1.micro')
        c.create_launch_configuration(lc)
        found = False
        lcs = c.get_all_launch_configurations()
        for lc in lcs:
            if lc.name == lc_name:
                found = True
                break
        assert found

        # now create autoscaling group
        group_name = 'group-%s' % time_string
        group = AutoScalingGroup(name=group_name, launch_config=lc,
                                 availability_zones=['us-east-1a'],
                                 min_size=1, max_size=1)
        c.create_auto_scaling_group(group)
        found = False
        groups = c.get_all_groups()
        for group in groups:
            if group.name == group_name:
                found = True
                break
        assert found

        # now create a tag
        tag = Tag(key='foo', value='bar', resource_id=group_name,
                  propagate_at_launch=True)
        c.create_or_update_tags([tag])

        found = False
        tags = c.get_all_tags()
        for tag in tags:
            if tag.resource_id == group_name and tag.key == 'foo':
                found = True
                break
        assert found

        c.delete_tags([tag])

        # shutdown instances and wait for them to disappear
#.........这里部分代码省略.........

# 需要导入模块: from boto.ec2.autoscale import AutoScaleConnection [as 别名]
# 或者: from boto.ec2.autoscale.AutoScaleConnection import get_all_autoscaling_instances [as 别名]
class BotoScaleInterface(ScaleInterface):
    conn = None
    saveclcdata = False

    def __init__(self, clc_host, access_id, secret_key, token):
        #boto.set_stream_logger('foo')
        path='/services/AutoScaling'
        port=8773
        if clc_host[len(clc_host)-13:] == 'amazonaws.com':
            clc_host = clc_host.replace('ec2', 'autoscaling', 1)
            path = '/'
            reg = None
            port=443
        reg = RegionInfo(name='eucalyptus', endpoint=clc_host)
        self.conn = AutoScaleConnection(access_id, secret_key, region=reg,
                                  port=port, path=path,
                                  is_secure=True, security_token=token, debug=0)
        self.conn.https_validate_certificates = False
        self.conn.http_connection_kwargs['timeout'] = 30

    def __save_json__(self, obj, name):
        f = open(name, 'w')
        json.dump(obj, f, cls=BotoJsonScaleEncoder, indent=2)
        f.close()

    ##
    # autoscaling methods
    ##
    def create_auto_scaling_group(self, as_group):
        return self.conn.create_auto_scaling_group(as_group)

    def delete_auto_scaling_group(self, name, force_delete=False):
        return self.conn.delete_auto_scaling_group(name, force_delete)

    def get_all_groups(self, names=None, max_records=None, next_token=None):
        obj = self.conn.get_all_groups(names, max_records, next_token)
        if self.saveclcdata:
            self.__save_json__(obj, "mockdata/AS_Groups.json")
        return obj

    def get_all_autoscaling_instances(self, instance_ids=None, max_records=None, next_token=None):
        obj = self.conn.get_all_autoscaling_instances(instance_ids, max_records, next_token)
        if self.saveclcdata:
            self.__save_json__(obj, "mockdata/AS_Instances.json")
        return obj

    def set_desired_capacity(self, group_name, desired_capacity, honor_cooldown=False):
        group = self.conn.get_all_groups([group_name])[0];
        # notice, honor_cooldown not supported.
        return group.set_capacity(desired_capacity)

    def set_instance_health(self, instance_id, health_status, should_respect_grace_period=True):
        return self.conn.set_instance_health(instance_id, health_status,
                                             should_respect_grace_period)

    def terminate_instance(self, instance_id, decrement_capacity=True):
        return self.conn.terminate_instance(instance_id, decrement_capacity)

    def update_autoscaling_group(self, as_group):
        as_group.connection = self.conn
        return as_group.update()

    def create_launch_configuration(self, launch_config):
        return self.conn.create_launch_configuration(launch_config)

    def delete_launch_configuration(self, launch_config_name):
        return self.conn.delete_launch_configuration(launch_config_name)

    def get_all_launch_configurations(self, config_names, max_records, next_token):
        obj = self.conn.get_all_launch_configurations(names=config_names, max_records=max_records, next_token=next_token)
        if self.saveclcdata:
            self.__save_json__(obj, "mockdata/AS_LaunchConfigs.json")
        return obj

# 需要导入模块: from boto.ec2.autoscale import AutoScaleConnection [as 别名]
# 或者: from boto.ec2.autoscale.AutoScaleConnection import get_all_autoscaling_instances [as 别名]
class IcsAS(object):

    """
    ICS Library for AutoScale
    """

    def __init__(self, region, **kwargs):
        self.conn = AutoScaleConnection(region=get_region(region), **kwargs)

    def to_list(self, input):
        """
        Validate input, if not list, but string, make it as a list
        """
        if input is None:
            return input
        elif isinstance(input, list):
            return input
        elif isinstance(input, basestring):
            return [input]
        else:
            raise IcsASException("Need the type '%s' but '%s' found"
                                 % ('list', type(input)))

    def get_group_name_from_instance(self, instance_id):
        """
        Get the ASG name from the specific instance id

        :type instance_id: string
        :param instance_id: EC2 instance id startwith 'i-xxxxxxx'

        :rtype: string
        :return: name of the ASG, this instance belongs to
        """
        instances = self.conn.get_all_autoscaling_instances(
            instance_ids=self.to_list(instance_id))
        if instances:
            return instances[0].group_name
        else:
            return None

    def get_instances_from_group_name(self, name):
        """
        Get the instance from the specific ASG name

        :type name: string
        :param name: the specific ASG name

        :rtype: list
        :return: a list contains all the instances
        """
        instances = []
        for group in self.conn.get_all_groups(names=self.to_list(name)):
            instances.extend(group.instances)
        return instances

    def get_group_from_name(self, name):
        """
        Get the ASG from its name

        :type name: string
        :param name: the ASG name

        :rtype: list
        :return: a list represents the specific ASG(s)
        """
        return self.conn.get_all_groups(names=self.to_list(name))

    def get_launch_config_from_name(self, name):
        """
        Get the Launch Configuration from its name

        :type name: string
        :param name: the Launch Configuration name

        :rtype: list
        :return: a list represents the specific Launch Configuration(s)
        """
        return self.conn.get_all_launch_configurations(
            names=self.to_list(name))

    def create_launch_config(self, launch_config):
        """
        Create the Launch Configuration

        :type launch_config: class
        :param launch_config: boto launch_config object

        :rtype: string
        :return: AWS request Id
        """
        return self.conn.create_launch_configuration(launch_config)

    def delete_launch_config_from_name(self, name):
        """
        Delete the Launch Configuration from its name

        :type name: string
        :param name: the name of launch configuration

        :rtype: string
#.........这里部分代码省略.........