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Add glide.yaml and vendor deps

This commit is contained in:
Dalton Hubble 2016-12-03 22:43:32 -08:00
parent db918f12ad
commit 5b3d5e81bd
18880 changed files with 5166045 additions and 1 deletions

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package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_binary",
"go_library",
"go_test",
"cgo_library",
)
go_library(
name = "go_default_library",
srcs = ["config.go"],
tags = ["automanaged"],
deps = ["//pkg/runtime:go_default_library"],
)

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/*
Copyright 2016 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 storagebackend
import "k8s.io/kubernetes/pkg/runtime"
const (
StorageTypeUnset = ""
StorageTypeETCD2 = "etcd2"
StorageTypeETCD3 = "etcd3"
)
// Config is configuration for creating a storage backend.
type Config struct {
// Type defines the type of storage backend, e.g. "etcd2", etcd3". Default ("") is "etcd2".
Type string
// Prefix is the prefix to all keys passed to storage.Interface methods.
Prefix string
// ServerList is the list of storage servers to connect with.
ServerList []string
// TLS credentials
KeyFile string
CertFile string
CAFile string
// Quorum indicates that whether read operations should be quorum-level consistent.
Quorum bool
// DeserializationCacheSize is the size of cache of deserialized objects.
// Currently this is only supported in etcd2.
// We will drop the cache once using protobuf.
DeserializationCacheSize int
Codec runtime.Codec
}

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package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_binary",
"go_library",
"go_test",
"cgo_library",
)
go_library(
name = "go_default_library",
srcs = [
"etcd2.go",
"etcd3.go",
"factory.go",
],
tags = ["automanaged"],
deps = [
"//pkg/storage:go_default_library",
"//pkg/storage/etcd:go_default_library",
"//pkg/storage/etcd3:go_default_library",
"//pkg/storage/storagebackend:go_default_library",
"//pkg/util/net:go_default_library",
"//vendor:github.com/coreos/etcd/client",
"//vendor:github.com/coreos/etcd/clientv3",
"//vendor:github.com/coreos/etcd/pkg/transport",
"//vendor:golang.org/x/net/context",
],
)
go_test(
name = "go_default_test",
srcs = ["tls_test.go"],
library = "go_default_library",
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/testapi:go_default_library",
"//pkg/storage/etcd/testing/testingcert:go_default_library",
"//pkg/storage/storagebackend:go_default_library",
"//vendor:github.com/coreos/etcd/integration",
"//vendor:github.com/coreos/etcd/pkg/transport",
"//vendor:golang.org/x/net/context",
],
)

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/*
Copyright 2016 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 factory
import (
"net"
"net/http"
"time"
etcd2client "github.com/coreos/etcd/client"
"github.com/coreos/etcd/pkg/transport"
"k8s.io/kubernetes/pkg/storage"
"k8s.io/kubernetes/pkg/storage/etcd"
"k8s.io/kubernetes/pkg/storage/storagebackend"
utilnet "k8s.io/kubernetes/pkg/util/net"
)
func newETCD2Storage(c storagebackend.Config) (storage.Interface, DestroyFunc, error) {
tr, err := newTransportForETCD2(c.CertFile, c.KeyFile, c.CAFile)
if err != nil {
return nil, nil, err
}
client, err := newETCD2Client(tr, c.ServerList)
if err != nil {
return nil, nil, err
}
s := etcd.NewEtcdStorage(client, c.Codec, c.Prefix, c.Quorum, c.DeserializationCacheSize)
return s, tr.CloseIdleConnections, nil
}
func newETCD2Client(tr *http.Transport, serverList []string) (etcd2client.Client, error) {
cli, err := etcd2client.New(etcd2client.Config{
Endpoints: serverList,
Transport: tr,
})
if err != nil {
return nil, err
}
return cli, nil
}
func newTransportForETCD2(certFile, keyFile, caFile string) (*http.Transport, error) {
info := transport.TLSInfo{
CertFile: certFile,
KeyFile: keyFile,
CAFile: caFile,
}
cfg, err := info.ClientConfig()
if err != nil {
return nil, err
}
// Copied from etcd.DefaultTransport declaration.
// TODO: Determine if transport needs optimization
tr := utilnet.SetTransportDefaults(&http.Transport{
Proxy: http.ProxyFromEnvironment,
Dial: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
TLSHandshakeTimeout: 10 * time.Second,
MaxIdleConnsPerHost: 500,
TLSClientConfig: cfg,
})
return tr, nil
}

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/*
Copyright 2016 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 factory
import (
"k8s.io/kubernetes/pkg/storage"
"k8s.io/kubernetes/pkg/storage/etcd3"
"k8s.io/kubernetes/pkg/storage/storagebackend"
"github.com/coreos/etcd/clientv3"
"github.com/coreos/etcd/pkg/transport"
"golang.org/x/net/context"
)
func newETCD3Storage(c storagebackend.Config) (storage.Interface, DestroyFunc, error) {
tlsInfo := transport.TLSInfo{
CertFile: c.CertFile,
KeyFile: c.KeyFile,
CAFile: c.CAFile,
}
tlsConfig, err := tlsInfo.ClientConfig()
if err != nil {
return nil, nil, err
}
// NOTE: Client relies on nil tlsConfig
// for non-secure connections, update the implicit variable
if len(c.CertFile) == 0 && len(c.KeyFile) == 0 && len(c.CAFile) == 0 {
tlsConfig = nil
}
cfg := clientv3.Config{
Endpoints: c.ServerList,
TLS: tlsConfig,
}
client, err := clientv3.New(cfg)
if err != nil {
return nil, nil, err
}
ctx, cancel := context.WithCancel(context.Background())
etcd3.StartCompactor(ctx, client)
destroyFunc := func() {
cancel()
client.Close()
}
if c.Quorum {
return etcd3.New(client, c.Codec, c.Prefix), destroyFunc, nil
}
return etcd3.NewWithNoQuorumRead(client, c.Codec, c.Prefix), destroyFunc, nil
}

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/*
Copyright 2016 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 factory
import (
"fmt"
"k8s.io/kubernetes/pkg/storage"
"k8s.io/kubernetes/pkg/storage/storagebackend"
)
// DestroyFunc is to destroy any resources used by the storage returned in Create() together.
type DestroyFunc func()
// Create creates a storage backend based on given config.
func Create(c storagebackend.Config) (storage.Interface, DestroyFunc, error) {
switch c.Type {
case storagebackend.StorageTypeUnset, storagebackend.StorageTypeETCD2:
return newETCD2Storage(c)
case storagebackend.StorageTypeETCD3:
// TODO: We have the following features to implement:
// - Support secure connection by using key, cert, and CA files.
// - Honor "https" scheme to support secure connection in gRPC.
// - Support non-quorum read.
return newETCD3Storage(c)
default:
return nil, nil, fmt.Errorf("unknown storage type: %s", c.Type)
}
}

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/*
Copyright 2016 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 factory
import (
"io/ioutil"
"os"
"path"
"testing"
"golang.org/x/net/context"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/testapi"
"k8s.io/kubernetes/pkg/storage/etcd/testing/testingcert"
"k8s.io/kubernetes/pkg/storage/storagebackend"
"github.com/coreos/etcd/integration"
"github.com/coreos/etcd/pkg/transport"
)
func TestTLSConnection(t *testing.T) {
certFile, keyFile, caFile := configureTLSCerts(t)
tlsInfo := &transport.TLSInfo{
CertFile: certFile,
KeyFile: keyFile,
CAFile: caFile,
}
cluster := integration.NewClusterV3(t, &integration.ClusterConfig{
Size: 1,
ClientTLS: tlsInfo,
})
defer cluster.Terminate(t)
cfg := storagebackend.Config{
Type: storagebackend.StorageTypeETCD3,
ServerList: []string{cluster.Members[0].GRPCAddr()},
CertFile: certFile,
KeyFile: keyFile,
CAFile: caFile,
Codec: testapi.Default.Codec(),
}
storage, destroyFunc, err := newETCD3Storage(cfg)
defer destroyFunc()
if err != nil {
t.Fatal(err)
}
err = storage.Create(context.TODO(), "/abc", &api.Pod{}, nil, 0)
if err != nil {
t.Fatalf("Create failed: %v", err)
}
}
func configureTLSCerts(t *testing.T) (certFile, keyFile, caFile string) {
baseDir := os.TempDir()
tempDir, err := ioutil.TempDir(baseDir, "etcd_certificates")
if err != nil {
t.Fatal(err)
}
certFile = path.Join(tempDir, "etcdcert.pem")
if err := ioutil.WriteFile(certFile, []byte(testingcert.CertFileContent), 0644); err != nil {
t.Fatal(err)
}
keyFile = path.Join(tempDir, "etcdkey.pem")
if err := ioutil.WriteFile(keyFile, []byte(testingcert.KeyFileContent), 0644); err != nil {
t.Fatal(err)
}
caFile = path.Join(tempDir, "ca.pem")
if err := ioutil.WriteFile(caFile, []byte(testingcert.CAFileContent), 0644); err != nil {
t.Fatal(err)
}
return certFile, keyFile, caFile
}