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76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
// +build linux
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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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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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// no-op, there is a windows implementation that is different.
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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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result := ""
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if container.NetworkSettings != nil {
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result = container.NetworkSettings.IPAddress
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// Fall back to IPv6 address if no IPv4 address is present
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if result == "" {
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result = container.NetworkSettings.GlobalIPv6Address
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}
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}
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return result
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}
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// We don't want to override the networking mode on Linux.
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func getNetworkingMode() string { return "" }
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// Returns true if the container name matches the infrastructure's container name
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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 Seccomp and AppArmor Security options
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func (dm *DockerManager) getSecurityOpts(pod *v1.Pod, ctrName string) ([]dockerOpt, error) {
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var securityOpts []dockerOpt
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if seccompOpts, err := dm.getSeccompOpts(pod, ctrName); err != nil {
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return nil, err
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} else {
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securityOpts = append(securityOpts, seccompOpts...)
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}
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if appArmorOpts, err := dm.getAppArmorOpts(pod, ctrName); err != nil {
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return nil, err
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} else {
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securityOpts = append(securityOpts, appArmorOpts...)
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}
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return securityOpts, nil
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}
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