<filename>contrib/drivers/dcos_centos_v1/scale_manager.py
# 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.

from magnum.conductor.scale_manager import ScaleManager
from marathon import MarathonClient


class DcosScaleManager(ScaleManager):

    def __init__(self, context, osclient, cluster):
        super(DcosScaleManager, self).__init__(context, osclient, cluster)

    def _get_hosts_with_container(self, context, cluster):
        marathon_client = MarathonClient(
            'http://' + cluster.api_address + '/marathon/')
        hosts = set()
        for task in marathon_client.list_tasks():
            hosts.add(task.host)

        return hosts

<filename>contrib/drivers/dcos_centos_v1/scale_manager.py
# 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.

from magnum.conductor.scale_manager import ScaleManager
from marathon import MarathonClient


class DcosScaleManager(ScaleManager):

    def __init__(self, context, osclient, cluster):
        super(DcosScaleManager, self).__init__(context, osclient, cluster)

    def _get_hosts_with_container(self, context, cluster):
        marathon_client = MarathonClient(
            'http://' + cluster.api_address + '/marathon/')
        hosts = set()
        for task in marathon_client.list_tasks():
            hosts.add(task.host)

        return hosts

# 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.