mirror of https://github.com/k3s-io/k3s
76 lines
2.3 KiB
Go
76 lines
2.3 KiB
Go
// +build windows
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/*
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Copyright 2015 The Kubernetes Authors.
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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 dockertools
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import (
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"os"
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dockertypes "github.com/docker/engine-api/types"
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dockercontainer "github.com/docker/engine-api/types/container"
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"k8s.io/kubernetes/pkg/api/v1"
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kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
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)
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// These two functions are OS specific (for now at least)
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func updateHostConfig(hc *dockercontainer.HostConfig, opts *kubecontainer.RunContainerOptions) {
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// There is no /etc/resolv.conf in Windows, DNS and DNSSearch options would have to be passed to Docker runtime instead
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hc.DNS = opts.DNS
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hc.DNSSearch = opts.DNSSearch
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// MemorySwap == -1 is not currently supported in Docker 1.14 on Windows
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// https://github.com/docker/docker/blob/master/daemon/daemon_windows.go#L175
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hc.Resources.MemorySwap = 0
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}
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func DefaultMemorySwap() int64 {
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return 0
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}
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func getContainerIP(container *dockertypes.ContainerJSON) string {
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if container.NetworkSettings != nil {
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for _, network := range container.NetworkSettings.Networks {
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if network.IPAddress != "" {
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return network.IPAddress
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}
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}
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}
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return ""
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}
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func getNetworkingMode() string {
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// Allow override via env variable. Otherwise, use a default "kubenet" network
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netMode := os.Getenv("CONTAINER_NETWORK")
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if netMode == "" {
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netMode = "kubenet"
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}
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return netMode
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}
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// Infrastructure containers are not supported on Windows. For this reason, we
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// make sure to not grab the infra container's IP for the pod.
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func containerProvidesPodIP(name *KubeletContainerName) bool {
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return name.ContainerName != PodInfraContainerName
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}
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// Returns nil as both Seccomp and AppArmor security options are not valid on Windows
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func (dm *DockerManager) getSecurityOpts(pod *v1.Pod, ctrName string) ([]dockerOpt, error) {
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return nil, nil
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}
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