134 lines
4.1 KiB
Go
134 lines
4.1 KiB
Go
// +build integration
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/*
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Copyright 2016 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 integration
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import (
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"path/filepath"
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"testing"
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"time"
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"github.com/docker/machine/libmachine/state"
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"k8s.io/minikube/test/integration/util"
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)
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func TestContainerd(t *testing.T) {
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p := profile(t)
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if isTestNoneDriver() {
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p = "minikube"
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} else {
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t.Parallel()
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}
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mk := NewMinikubeRunner(t, p)
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defer mk.Delete()
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if isTestNoneDriver() {
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t.Skip("Can't run containerd backend with none driver")
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}
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if mk.GetStatus() != state.None.String() {
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mk.RunCommand("delete", true)
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}
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mk.Start("--container-runtime=containerd", "--docker-opt containerd=/var/run/containerd/containerd.sock")
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t.Run("Gvisor", testGvisor)
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t.Run("GvisorRestart", testGvisorRestart)
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}
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func testGvisor(t *testing.T) {
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p := profile(t)
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mk := NewMinikubeRunner(t, p, "--wait=false")
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mk.RunCommand("addons enable gvisor", true)
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t.Log("waiting for gvisor controller to come up")
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if err := util.WaitForGvisorControllerRunning(t, p); err != nil {
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t.Fatalf("waiting for gvisor controller to be up: %v", err)
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}
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createUntrustedWorkload(t, p)
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t.Log("making sure untrusted workload is Running")
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if err := util.WaitForUntrustedNginxRunning(p); err != nil {
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t.Fatalf("waiting for nginx to be up: %v", err)
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}
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t.Log("disabling gvisor addon")
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mk.RunCommand("addons disable gvisor", true)
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t.Log("waiting for gvisor controller pod to be deleted")
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if err := util.WaitForGvisorControllerDeleted(p); err != nil {
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t.Fatalf("waiting for gvisor controller to be deleted: %v", err)
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}
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createUntrustedWorkload(t, p)
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t.Log("waiting for FailedCreatePodSandBox event")
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if err := util.WaitForFailedCreatePodSandBoxEvent(p); err != nil {
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t.Fatalf("waiting for FailedCreatePodSandBox event: %v", err)
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}
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deleteUntrustedWorkload(t, p)
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}
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func testGvisorRestart(t *testing.T) {
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p := profile(t)
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mk := NewMinikubeRunner(t, p, "--wait=false")
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mk.EnsureRunning()
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mk.RunCommand("addons enable gvisor", true)
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t.Log("waiting for gvisor controller to come up")
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if err := util.WaitForGvisorControllerRunning(t, p); err != nil {
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t.Fatalf("waiting for gvisor controller to be up: %v", err)
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}
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// TODO: @priyawadhwa to add test for stop as well
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mk.RunCommand("delete", false)
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mk.CheckStatus(state.None.String())
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stdout, stderr, err := mk.StartWithStds(15 * time.Minute)
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if err != nil {
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t.Fatalf("%s minikube start failed : %v\nstdout: %s\nstderr: %s", t.Name(), err, stdout, stderr)
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}
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mk.CheckStatus(state.Running.String())
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t.Log("waiting for gvisor controller to come up")
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if err := util.WaitForGvisorControllerRunning(t, p); err != nil {
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t.Fatalf("waiting for gvisor controller to be up: %v", err)
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}
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createUntrustedWorkload(t, p)
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t.Log("making sure untrusted workload is Running")
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if err := util.WaitForUntrustedNginxRunning(p); err != nil {
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t.Fatalf("waiting for nginx to be up: %v", err)
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}
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deleteUntrustedWorkload(t, p)
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}
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func createUntrustedWorkload(t *testing.T, profile string) {
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kr := util.NewKubectlRunner(t, profile)
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untrustedPath := filepath.Join(*testdataDir, "nginx-untrusted.yaml")
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t.Log("creating pod with untrusted workload annotation")
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if _, err := kr.RunCommand([]string{"replace", "-f", untrustedPath, "--force"}); err != nil {
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t.Fatalf("creating untrusted nginx resource: %v", err)
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}
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}
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func deleteUntrustedWorkload(t *testing.T, profile string) {
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kr := util.NewKubectlRunner(t, profile)
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untrustedPath := filepath.Join(*testdataDir, "nginx-untrusted.yaml")
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if _, err := kr.RunCommand([]string{"delete", "-f", untrustedPath}); err != nil {
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t.Logf("error deleting untrusted nginx resource: %v", err)
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}
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}
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