de4602995b
If Containerd is used on Windows, then we can also mount individual files into containers (e.g.: /etc/hosts), which was not possible with Docker. Checks if the container runtime is containerd, and if it is, then also mount /etc/hosts file (to C:\Windows\System32\drivers\etc\hosts).
142 lines
3.5 KiB
Go
142 lines
3.5 KiB
Go
/*
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Copyright 2017 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 kubelet
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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v1 "k8s.io/api/core/v1"
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kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
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"k8s.io/kubernetes/pkg/volume/util/hostutil"
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"k8s.io/kubernetes/pkg/volume/util/subpath"
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)
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func TestMakeMountsWindows(t *testing.T) {
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container := v1.Container{
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VolumeMounts: []v1.VolumeMount{
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{
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MountPath: "c:/etc/hosts",
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Name: "disk",
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ReadOnly: false,
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},
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{
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MountPath: "c:/mnt/path3",
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Name: "disk",
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ReadOnly: true,
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},
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{
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MountPath: "c:/mnt/path4",
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Name: "disk4",
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ReadOnly: false,
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},
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{
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MountPath: "c:/mnt/path5",
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Name: "disk5",
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ReadOnly: false,
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},
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{
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MountPath: `\mnt\path6`,
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Name: "disk6",
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ReadOnly: false,
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},
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{
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MountPath: `/mnt/path7`,
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Name: "disk7",
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ReadOnly: false,
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},
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{
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MountPath: `\\.\pipe\pipe1`,
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Name: "pipe1",
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ReadOnly: false,
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},
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},
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}
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podVolumes := kubecontainer.VolumeMap{
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"disk": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: "c:/mnt/disk"}},
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"disk4": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: "c:/mnt/host"}},
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"disk5": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: "c:/var/lib/kubelet/podID/volumes/empty/disk5"}},
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"disk6": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: `/mnt/disk6`}},
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"disk7": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: `\mnt\disk7`}},
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"pipe1": kubecontainer.VolumeInfo{Mounter: &stubVolume{path: `\\.\pipe\pipe1`}},
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}
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pod := v1.Pod{
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Spec: v1.PodSpec{
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HostNetwork: true,
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},
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}
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fhu := hostutil.NewFakeHostUtil(nil)
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fsp := &subpath.FakeSubpath{}
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mounts, _, _ := makeMounts(&pod, "/pod", &container, "fakepodname", "", []string{""}, podVolumes, fhu, fsp, nil, false)
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expectedMounts := []kubecontainer.Mount{
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{
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Name: "disk",
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ContainerPath: "c:/etc/hosts",
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HostPath: "c:/mnt/disk",
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ReadOnly: false,
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SELinuxRelabel: false,
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},
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{
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Name: "disk",
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ContainerPath: "c:/mnt/path3",
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HostPath: "c:/mnt/disk",
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ReadOnly: true,
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SELinuxRelabel: false,
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},
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{
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Name: "disk4",
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ContainerPath: "c:/mnt/path4",
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HostPath: "c:/mnt/host",
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ReadOnly: false,
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SELinuxRelabel: false,
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},
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{
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Name: "disk5",
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ContainerPath: "c:/mnt/path5",
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HostPath: "c:/var/lib/kubelet/podID/volumes/empty/disk5",
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ReadOnly: false,
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SELinuxRelabel: false,
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},
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{
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Name: "disk6",
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ContainerPath: `c:\mnt\path6`,
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HostPath: `c:/mnt/disk6`,
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ReadOnly: false,
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SELinuxRelabel: false,
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},
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{
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Name: "disk7",
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ContainerPath: `c:/mnt/path7`,
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HostPath: `c:\mnt\disk7`,
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ReadOnly: false,
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SELinuxRelabel: false,
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},
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{
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Name: "pipe1",
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ContainerPath: `\\.\pipe\pipe1`,
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HostPath: `\\.\pipe\pipe1`,
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ReadOnly: false,
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SELinuxRelabel: false,
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},
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}
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assert.Equal(t, expectedMounts, mounts, "mounts of container %+v", container)
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}
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