Merge pull request #49514 from smarterclayton/move_bootstrap

cmd/kubelet/app/BUILD

@@ -10,24 +10,16 @@ load(
 
 go_test(
     name = "go_default_test",
-    srcs = [
-        "bootstrap_test.go",
-        "server_test.go",
-    ],
+    srcs = ["server_test.go"],
     library = ":go_default_library",
     tags = ["automanaged"],
-    deps = [
-        "//pkg/apis/componentconfig:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
-        "//vendor/k8s.io/client-go/rest:go_default_library",
-    ],
+    deps = ["//pkg/apis/componentconfig:go_default_library"],
 )
 
 go_library(
     name = "go_default_library",
     srcs = [
         "auth.go",
-        "bootstrap.go",
         "plugins.go",
         "server.go",
         "server_linux.go",
@@ -51,6 +43,7 @@ go_library(
         "//pkg/kubelet:go_default_library",
         "//pkg/kubelet/cadvisor:go_default_library",
         "//pkg/kubelet/certificate:go_default_library",
+        "//pkg/kubelet/certificate/bootstrap:go_default_library",
         "//pkg/kubelet/cm:go_default_library",
         "//pkg/kubelet/config:go_default_library",
         "//pkg/kubelet/container:go_default_library",
@@ -65,7 +58,6 @@ go_library(
         "//pkg/kubelet/server:go_default_library",
         "//pkg/kubelet/server/streaming:go_default_library",
         "//pkg/kubelet/types:go_default_library",
-        "//pkg/kubelet/util/csr:go_default_library",
         "//pkg/util/configz:go_default_library",
         "//pkg/util/flock:go_default_library",
         "//pkg/util/io:go_default_library",
@@ -124,11 +116,9 @@ go_library(
         "//vendor/k8s.io/client-go/kubernetes:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/authentication/v1beta1:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/authorization/v1beta1:go_default_library",
-        "//vendor/k8s.io/client-go/kubernetes/typed/certificates/v1beta1:go_default_library",
         "//vendor/k8s.io/client-go/kubernetes/typed/core/v1:go_default_library",
         "//vendor/k8s.io/client-go/rest:go_default_library",
         "//vendor/k8s.io/client-go/tools/clientcmd:go_default_library",
-        "//vendor/k8s.io/client-go/tools/clientcmd/api:go_default_library",
         "//vendor/k8s.io/client-go/tools/record:go_default_library",
         "//vendor/k8s.io/client-go/util/cert:go_default_library",
     ],

cmd/kubelet/app/server.go

@@ -65,6 +65,7 @@ import (
 	"k8s.io/kubernetes/pkg/kubelet"
 	"k8s.io/kubernetes/pkg/kubelet/cadvisor"
 	"k8s.io/kubernetes/pkg/kubelet/certificate"
+	"k8s.io/kubernetes/pkg/kubelet/certificate/bootstrap"
 	"k8s.io/kubernetes/pkg/kubelet/cm"
 	"k8s.io/kubernetes/pkg/kubelet/config"
 	kubecontainer "k8s.io/kubernetes/pkg/kubelet/container"
@@ -448,7 +449,7 @@ func run(s *options.KubeletServer, kubeDeps *kubelet.Dependencies) (err error) {
 	}
 
 	if s.BootstrapKubeconfig != "" {
-		if err := bootstrapClientCert(s.KubeConfig.Value(), s.BootstrapKubeconfig, s.CertDirectory, nodeName); err != nil {
+		if err := bootstrap.LoadClientCert(s.KubeConfig.Value(), s.BootstrapKubeconfig, s.CertDirectory, nodeName); err != nil {
 			return err
 		}
 	}

pkg/kubelet/certificate/BUILD

@@ -58,6 +58,9 @@ filegroup(
 
 filegroup(
     name = "all-srcs",
-    srcs = [":package-srcs"],
+    srcs = [
+        ":package-srcs",
+        "//pkg/kubelet/certificate/bootstrap:all-srcs",
+    ],
     tags = ["automanaged"],
 )

pkg/kubelet/certificate/bootstrap/BUILD

+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_library",
+    "go_test",
+)
+
+go_test(
+    name = "go_default_test",
+    srcs = ["bootstrap_test.go"],
+    library = ":go_default_library",
+    tags = ["automanaged"],
+    deps = [
+        "//vendor/k8s.io/apimachinery/pkg/util/diff:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+    ],
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = ["bootstrap.go"],
+    tags = ["automanaged"],
+    deps = [
+        "//pkg/kubelet/util/csr:go_default_library",
+        "//vendor/github.com/golang/glog:go_default_library",
+        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//vendor/k8s.io/client-go/kubernetes/typed/certificates/v1beta1:go_default_library",
+        "//vendor/k8s.io/client-go/rest:go_default_library",
+        "//vendor/k8s.io/client-go/tools/clientcmd:go_default_library",
+        "//vendor/k8s.io/client-go/tools/clientcmd/api:go_default_library",
+        "//vendor/k8s.io/client-go/util/cert:go_default_library",
+    ],
+)
+
+filegroup(
+    name = "package-srcs",
+    srcs = glob(["**"]),
+    tags = ["automanaged"],
+    visibility = ["//visibility:private"],
+)
+
+filegroup(
+    name = "all-srcs",
+    srcs = [":package-srcs"],
+    tags = ["automanaged"],
+)

cmd/kubelet/app/bootstrap.go → pkg/kubelet/certificate/bootstrap/bootstrap.go

@@ -14,11 +14,10 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package app
+package bootstrap
 
 import (
 	"fmt"
-	_ "net/http/pprof"
 	"os"
 	"path/filepath"
 
@@ -38,11 +37,11 @@ const (
 	defaultKubeletClientKeyFile         = "kubelet-client.key"
 )
 
-// bootstrapClientCert requests a client cert for kubelet if the kubeconfigPath file does not exist.
+// LoadClientCert requests a client cert for kubelet if the kubeconfigPath file does not exist.
 // The kubeconfig at bootstrapPath is used to request a client certificate from the API server.
 // On success, a kubeconfig file referencing the generated key and obtained certificate is written to kubeconfigPath.
 // The certificate and key file are stored in certDir.
-func bootstrapClientCert(kubeconfigPath string, bootstrapPath string, certDir string, nodeName types.NodeName) error {
+func LoadClientCert(kubeconfigPath string, bootstrapPath string, certDir string, nodeName types.NodeName) error {
 	// Short-circuit if the kubeconfig file already exists.
 	// TODO: inspect the kubeconfig, ensure a rest client can be built from it, verify client cert expiration, etc.
 	_, err := os.Stat(kubeconfigPath)

cmd/kubelet/app/bootstrap_test.go → pkg/kubelet/certificate/bootstrap/bootstrap_test.go

@@ -14,7 +14,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-package app
+package bootstrap
 
 import (
 	"io/ioutil"