7283e662b5
This generalizes the handling of containers in the ContainerManager. Also introduces the ability to determine how much resources are reserved for those system containers.
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kubelet
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import (
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"github.com/GoogleCloudPlatform/kubernetes/pkg/api"
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)
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// Manages the containers running on a machine.
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type containerManager interface {
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// Runs the container manager's housekeeping.
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// - Ensures that the Docker daemon is in a container.
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// - Creates the system container where all non-containerized processes run.
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Start() error
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// Returns resources allocated to system containers in the machine.
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// These containers include the system and Kubernetes services.
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SystemContainersLimit() api.ResourceList
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}
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