133 lines
4.1 KiB
Go
133 lines
4.1 KiB
Go
/*
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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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// To run tests in this suite
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// NOTE: This test suite requires password-less sudo capabilities to run the kubelet and kube-apiserver.
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package e2e_node
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import (
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"bytes"
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"flag"
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"fmt"
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"io/ioutil"
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"math/rand"
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"os/exec"
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"strings"
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"testing"
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"time"
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"github.com/golang/glog"
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. "github.com/onsi/ginkgo"
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"github.com/onsi/ginkgo/config"
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"github.com/onsi/ginkgo/types"
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. "github.com/onsi/gomega"
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)
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var e2es *e2eService
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func TestE2eNode(t *testing.T) {
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flag.Parse()
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rand.Seed(time.Now().UTC().UnixNano())
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RegisterFailHandler(Fail)
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reporters := []Reporter{&LogReporter{}}
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RunSpecsWithDefaultAndCustomReporters(t, "E2eNode Suite", reporters)
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}
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// Setup the kubelet on the node
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var _ = BeforeSuite(func() {
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if *buildServices {
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buildGo()
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}
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if *nodeName == "" {
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output, err := exec.Command("hostname").CombinedOutput()
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if err != nil {
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glog.Fatalf("Could not get node name from hostname %v. Output:\n%s", err, output)
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}
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*nodeName = strings.TrimSpace(fmt.Sprintf("%s", output))
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}
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// TODO(yifan): Temporary workaround to disable coreos from auto restart
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// by masking the locksmithd.
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// We should mask locksmithd when provisioning the machine.
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maskLocksmithdOnCoreos()
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if *startServices {
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e2es = newE2eService(*nodeName)
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if err := e2es.start(); err != nil {
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Fail(fmt.Sprintf("Unable to start node services.\n%v", err))
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}
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glog.Infof("Node services started. Running tests...")
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} else {
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glog.Infof("Running tests without starting services.")
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}
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})
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// Tear down the kubelet on the node
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var _ = AfterSuite(func() {
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if e2es != nil && *startServices && *stopServices {
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glog.Infof("Stopping node services...")
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e2es.stop()
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}
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glog.Infof("Tests Finished")
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})
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var _ Reporter = &LogReporter{}
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type LogReporter struct{}
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func (lr *LogReporter) SpecSuiteWillBegin(config config.GinkgoConfigType, summary *types.SuiteSummary) {
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b := &bytes.Buffer{}
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b.WriteString("******************************************************\n")
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glog.Infof(b.String())
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}
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func (lr *LogReporter) BeforeSuiteDidRun(setupSummary *types.SetupSummary) {}
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func (lr *LogReporter) SpecWillRun(specSummary *types.SpecSummary) {}
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func (lr *LogReporter) SpecDidComplete(specSummary *types.SpecSummary) {}
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func (lr *LogReporter) AfterSuiteDidRun(setupSummary *types.SetupSummary) {}
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func (lr *LogReporter) SpecSuiteDidEnd(summary *types.SuiteSummary) {
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// Only log the binary output if the suite failed.
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b := &bytes.Buffer{}
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if e2es != nil && !summary.SuiteSucceeded {
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b.WriteString(fmt.Sprintf("Process Log For Failed Suite On %s\n", *nodeName))
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b.WriteString("-------------------------------------------------------------\n")
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b.WriteString(fmt.Sprintf("kubelet output:\n%s\n", e2es.kubeletCombinedOut.String()))
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b.WriteString("-------------------------------------------------------------\n")
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b.WriteString(fmt.Sprintf("apiserver output:\n%s\n", e2es.apiServerCombinedOut.String()))
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b.WriteString("-------------------------------------------------------------\n")
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b.WriteString(fmt.Sprintf("etcd output:\n%s\n", e2es.etcdCombinedOut.String()))
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}
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b.WriteString("******************************************************\n")
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glog.Infof(b.String())
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}
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func maskLocksmithdOnCoreos() {
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data, err := ioutil.ReadFile("/etc/os-release")
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if err != nil {
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glog.Fatalf("Could not read /etc/os-release: %v", err)
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}
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if bytes.Contains(data, []byte("ID=coreos")) {
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if output, err := exec.Command("sudo", "systemctl", "mask", "--now", "locksmithd").CombinedOutput(); err != nil {
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glog.Fatalf("Could not mask locksmithd: %v, output: %q", err, string(output))
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}
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}
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glog.Infof("Locksmithd is masked successfully")
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}
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