This update provides:
1) workaround around the build failures. In
summary, it forces the download of some packages during the build
process.
2) update the set of packages that should go inside the vendor
directory
3) Update the dockerfile to use go 1.10
Change-Id: I2bfd090ce0f25b0c10aa214755ae2da7e5384d60
diff --git a/vendor/github.com/coreos/etcd/error/error.go b/vendor/github.com/coreos/etcd/error/error.go
new file mode 100644
index 0000000..b541a62
--- /dev/null
+++ b/vendor/github.com/coreos/etcd/error/error.go
@@ -0,0 +1,163 @@
+// Copyright 2015 The etcd 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 error describes errors in etcd project. When any change happens,
+// Documentation/v2/errorcode.md needs to be updated correspondingly.
+package error
+
+import (
+ "encoding/json"
+ "fmt"
+ "net/http"
+)
+
+var errors = map[int]string{
+ // command related errors
+ EcodeKeyNotFound: "Key not found",
+ EcodeTestFailed: "Compare failed", //test and set
+ EcodeNotFile: "Not a file",
+ ecodeNoMorePeer: "Reached the max number of peers in the cluster",
+ EcodeNotDir: "Not a directory",
+ EcodeNodeExist: "Key already exists", // create
+ ecodeKeyIsPreserved: "The prefix of given key is a keyword in etcd",
+ EcodeRootROnly: "Root is read only",
+ EcodeDirNotEmpty: "Directory not empty",
+ ecodeExistingPeerAddr: "Peer address has existed",
+ EcodeUnauthorized: "The request requires user authentication",
+
+ // Post form related errors
+ ecodeValueRequired: "Value is Required in POST form",
+ EcodePrevValueRequired: "PrevValue is Required in POST form",
+ EcodeTTLNaN: "The given TTL in POST form is not a number",
+ EcodeIndexNaN: "The given index in POST form is not a number",
+ ecodeValueOrTTLRequired: "Value or TTL is required in POST form",
+ ecodeTimeoutNaN: "The given timeout in POST form is not a number",
+ ecodeNameRequired: "Name is required in POST form",
+ ecodeIndexOrValueRequired: "Index or value is required",
+ ecodeIndexValueMutex: "Index and value cannot both be specified",
+ EcodeInvalidField: "Invalid field",
+ EcodeInvalidForm: "Invalid POST form",
+ EcodeRefreshValue: "Value provided on refresh",
+ EcodeRefreshTTLRequired: "A TTL must be provided on refresh",
+
+ // raft related errors
+ EcodeRaftInternal: "Raft Internal Error",
+ EcodeLeaderElect: "During Leader Election",
+
+ // etcd related errors
+ EcodeWatcherCleared: "watcher is cleared due to etcd recovery",
+ EcodeEventIndexCleared: "The event in requested index is outdated and cleared",
+ ecodeStandbyInternal: "Standby Internal Error",
+ ecodeInvalidActiveSize: "Invalid active size",
+ ecodeInvalidRemoveDelay: "Standby remove delay",
+
+ // client related errors
+ ecodeClientInternal: "Client Internal Error",
+}
+
+var errorStatus = map[int]int{
+ EcodeKeyNotFound: http.StatusNotFound,
+ EcodeNotFile: http.StatusForbidden,
+ EcodeDirNotEmpty: http.StatusForbidden,
+ EcodeUnauthorized: http.StatusUnauthorized,
+ EcodeTestFailed: http.StatusPreconditionFailed,
+ EcodeNodeExist: http.StatusPreconditionFailed,
+ EcodeRaftInternal: http.StatusInternalServerError,
+ EcodeLeaderElect: http.StatusInternalServerError,
+}
+
+const (
+ EcodeKeyNotFound = 100
+ EcodeTestFailed = 101
+ EcodeNotFile = 102
+ ecodeNoMorePeer = 103
+ EcodeNotDir = 104
+ EcodeNodeExist = 105
+ ecodeKeyIsPreserved = 106
+ EcodeRootROnly = 107
+ EcodeDirNotEmpty = 108
+ ecodeExistingPeerAddr = 109
+ EcodeUnauthorized = 110
+
+ ecodeValueRequired = 200
+ EcodePrevValueRequired = 201
+ EcodeTTLNaN = 202
+ EcodeIndexNaN = 203
+ ecodeValueOrTTLRequired = 204
+ ecodeTimeoutNaN = 205
+ ecodeNameRequired = 206
+ ecodeIndexOrValueRequired = 207
+ ecodeIndexValueMutex = 208
+ EcodeInvalidField = 209
+ EcodeInvalidForm = 210
+ EcodeRefreshValue = 211
+ EcodeRefreshTTLRequired = 212
+
+ EcodeRaftInternal = 300
+ EcodeLeaderElect = 301
+
+ EcodeWatcherCleared = 400
+ EcodeEventIndexCleared = 401
+ ecodeStandbyInternal = 402
+ ecodeInvalidActiveSize = 403
+ ecodeInvalidRemoveDelay = 404
+
+ ecodeClientInternal = 500
+)
+
+type Error struct {
+ ErrorCode int `json:"errorCode"`
+ Message string `json:"message"`
+ Cause string `json:"cause,omitempty"`
+ Index uint64 `json:"index"`
+}
+
+func NewRequestError(errorCode int, cause string) *Error {
+ return NewError(errorCode, cause, 0)
+}
+
+func NewError(errorCode int, cause string, index uint64) *Error {
+ return &Error{
+ ErrorCode: errorCode,
+ Message: errors[errorCode],
+ Cause: cause,
+ Index: index,
+ }
+}
+
+// Error is for the error interface
+func (e Error) Error() string {
+ return e.Message + " (" + e.Cause + ")"
+}
+
+func (e Error) toJsonString() string {
+ b, _ := json.Marshal(e)
+ return string(b)
+}
+
+func (e Error) StatusCode() int {
+ status, ok := errorStatus[e.ErrorCode]
+ if !ok {
+ status = http.StatusBadRequest
+ }
+ return status
+}
+
+func (e Error) WriteTo(w http.ResponseWriter) error {
+ w.Header().Add("X-Etcd-Index", fmt.Sprint(e.Index))
+ w.Header().Set("Content-Type", "application/json")
+ w.WriteHeader(e.StatusCode())
+ _, err := w.Write([]byte(e.toJsonString() + "\n"))
+ return err
+}