Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/kubernetes/test/e2e_node/services/logs.go

@@ -0,0 +1,94 @@
+/*
+Copyright 2017 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package services
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+)
+
+// LogFileData holds data about logfiles to fetch with a journalctl command or
+// file from a node's file system.
+type LogFileData struct {
+	// Name of the log file.
+	Name string `json:"name"`
+	// Files are possible absolute paths of the log file.
+	Files []string `json:"files"`
+	// JournalctlCommand is the journalctl command to get log.
+	JournalctlCommand []string `json:"journalctl"`
+}
+
+// logFiles are the type used to collect all log files. The key is the expected
+// name of the log file after collected.
+type logFiles map[string]LogFileData
+
+// String function of flag.Value
+func (l *logFiles) String() string {
+	return fmt.Sprint(*l)
+}
+
+// Set function of flag.Value
+func (l *logFiles) Set(value string) error {
+	var log LogFileData
+	if err := json.Unmarshal([]byte(value), &log); err != nil {
+		return err
+	}
+	// Note that we assume all white space in flag string is separating fields
+	logs := *l
+	logs[log.Name] = log
+	return nil
+}
+
+// extraLogs is the extra logs specified by the test runner.
+var extraLogs = make(logFiles)
+
+func init() {
+	flag.Var(&extraLogs, "extra-log", "Extra log to collect after test in the json format of LogFile.")
+}
+
+// requiredLogs is the required logs to collect after the test.
+var requiredLogs = []LogFileData{
+	{
+		Name:              "kern.log",
+		Files:             []string{"/var/log/kern.log"},
+		JournalctlCommand: []string{"-k"},
+	},
+	{
+		Name:              "cloud-init.log",
+		Files:             []string{"/var/log/cloud-init.log"},
+		JournalctlCommand: []string{"-u", "cloud*"},
+	},
+	// TODO(random-liu): Make docker.log non-required.
+	{
+		Name:              "docker.log",
+		Files:             []string{"/var/log/docker.log", "/var/log/upstart/docker.log"},
+		JournalctlCommand: []string{"-u", "docker"},
+	},
+}
+
+// getLogFiles get all logs to collect after the test.
+func getLogFiles() logFiles {
+	logs := make(logFiles)
+	for _, l := range requiredLogs {
+		logs[l.Name] = l
+	}
+	for _, l := range extraLogs {
+		logs[l.Name] = l
+	}
+	return logs
+}