This is a huge commit, it does following things: (#1942)

1. Remove ks-iam standalone binary, move it to ks-apiserver
2. Generate all devops apis inside kubesphere repository, no need to
import s2ioperator.
3. Reorganize ldap code, make it more flexible to use.

vendor/openpitrix.io/openpitrix/pkg/version/gen_helper.go

@@ -1,74 +0,0 @@
-// Copyright 2018 The OpenPitrix Authors. All rights reserved.
-// Use of this source code is governed by a Apache license
-// that can be found in the LICENSE file.
-
-// +build ignore
-
-package main
-
-import (
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os/exec"
-	"strings"
-	"time"
-)
-
-func main() {
-	version, gitSha1Version := getAppVersion()
-	buildTime := time.Now().Format("2006-01-02 15:04:05")
-
-	data := make_update_version_go_file(version, gitSha1Version, buildTime)
-
-	err := ioutil.WriteFile("./z_update_version.go", []byte(data), 0666)
-	if err != nil {
-		log.Fatalf("ioutil.WriteFile: err = %v", err)
-	}
-
-	fmt.Printf("%s (%s)\n", version, gitSha1Version)
-	fmt.Println(buildTime)
-}
-
-func make_update_version_go_file(version, gitSha1Version, buildTime string) string {
-	return fmt.Sprintf(`// Copyright 2018 The OpenPitrix Authors. All rights reserved.
-// Use of this source code is governed by a Apache license
-// that can be found in the LICENSE file.
-
-// Auto generated by 'go run gen_helper.go', DO NOT EDIT.
-
-package version
-
-func init() {
-	ShortVersion = "%s"
-	GitSha1Version = "%s"
-	BuildDate = "%s"
-}
-`,
-		version,
-		gitSha1Version,
-		buildTime,
-	)
-}
-
-func getAppVersion() (version, gitSha1Version string) {
-	// VERSION=`git describe --tags --always --dirty="-dev"`
-	versionData, err := exec.Command(
-		`git`, `describe`, `--tags`, `--always`, `--dirty=-dev`,
-	).CombinedOutput()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	// GIT_SHA1=`git show --quiet --pretty=format:%H`
-	gitSha1VersionData, err := exec.Command(
-		`git`, `show`, `--quiet`, `--pretty=format:%H`,
-	).CombinedOutput()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	version = strings.TrimSpace(string(versionData))
-	gitSha1Version = strings.TrimSpace(string(gitSha1VersionData))
-	return
-}