29 lines
1.1 KiB
Python
29 lines
1.1 KiB
Python
# 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 import k8s_api as k8s
|
|
from magnum.conductor.scale_manager import ScaleManager
|
|
|
|
|
|
class K8sScaleManager(ScaleManager):
|
|
|
|
def __init__(self, context, osclient, cluster):
|
|
super(K8sScaleManager, self).__init__(context, osclient, cluster)
|
|
|
|
def _get_hosts_with_container(self, context, cluster):
|
|
k8s_api = k8s.create_k8s_api(self.context, cluster)
|
|
hosts = set()
|
|
for pod in k8s_api.list_namespaced_pod(namespace='default').items:
|
|
hosts.add(pod.spec.node_name)
|
|
|
|
return hosts
|