storage: update import path for Raft

upstream moved from github.com/etcd to go.etcd.io/etcd. We're going
to have to pick up an update soon to fix cockroachdb#28918, so it's easier to
switch now.

We're not picking up any new commits except for the renames.

Release note: None

Gopkg.toml

@@ -26,11 +26,8 @@ ignored = [
   name = "golang.org/x/text"
   revision = "470f45bf29f4147d6fbd7dfd0a02a848e49f5bf4"
 
-# https://github.com/coreos/etcd/commit/f03ed33
-#
-# https://github.com/coreos/etcd/commit/ce0ad377
 [[constraint]]
-  name = "github.com/coreos/etcd"
+  name = "go.etcd.io/etcd"
   branch = "master"
 
 # Used for the API client; we want the latest.

Makefile

@@ -989,7 +989,7 @@ PROTOBUF_PATH  := $(GOGO_PROTOBUF_PATH)/protobuf
 
 GOGOPROTO_PROTO := $(GOGO_PROTOBUF_PATH)/gogoproto/gogo.proto
 
-COREOS_PATH := ./vendor/github.com/coreos
+COREOS_PATH := ./vendor/go.etcd.io
 
 GRPC_GATEWAY_GOOGLEAPIS_PACKAGE := github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis
 GRPC_GATEWAY_GOOGLEAPIS_PATH := ./vendor/$(GRPC_GATEWAY_GOOGLEAPIS_PACKAGE)
@@ -1041,7 +1041,7 @@ bin/.go_protobuf_sources: $(PROTOC) $(GO_PROTOS) $(GOGOPROTO_PROTO) bin/.bootstr
 	done
 	$(SED_INPLACE) '/import _/d' $(GO_SOURCES)
 	$(SED_INPLACE) -E 's!import (fmt|math) "github.com/cockroachdb/cockroach/pkg/(fmt|math)"! !g' $(GO_SOURCES)
-	$(SED_INPLACE) -E 's!cockroachdb/cockroach/pkg/(etcd)!coreos/\1!g' $(GO_SOURCES)
+	$(SED_INPLACE) -E 's!github\.com/cockroachdb/cockroach/pkg/(etcd)!go.etcd.io/\1!g' $(GO_SOURCES)
 	$(SED_INPLACE) -E 's!cockroachdb/cockroach/pkg/(prometheus/client_model)!\1/go!g' $(GO_SOURCES)
 	$(SED_INPLACE) -E 's!github.com/cockroachdb/cockroach/pkg/(bytes|encoding/binary|errors|fmt|io|math|github\.com|(google\.)?golang\.org)!\1!g' $(GO_SOURCES)
 	@# TODO(benesch): Remove after https://github.com/grpc/grpc-go/issues/711.

pkg/cli/debug.go

@@ -54,11 +54,11 @@ import (
 	"github.com/cockroachdb/cockroach/pkg/util/sysutil"
 	"github.com/cockroachdb/cockroach/pkg/util/timeutil"
 	"github.com/cockroachdb/cockroach/pkg/util/uuid"
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/gogo/protobuf/jsonpb"
 	"github.com/kr/pretty"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
+	"go.etcd.io/etcd/raft/raftpb"
 )
 
 var debugKeysCmd = &cobra.Command{

pkg/cli/debug/print.go

@@ -29,7 +29,7 @@ import (
 	"github.com/cockroachdb/cockroach/pkg/storage/storagebase"
 	"github.com/cockroachdb/cockroach/pkg/util/hlc"
 	"github.com/cockroachdb/cockroach/pkg/util/protoutil"
-	"github.com/coreos/etcd/raft/raftpb"
+	"go.etcd.io/etcd/raft/raftpb"
 )
 
 // PrintKeyValue attempts to pretty-print the specified MVCCKeyValue to

pkg/server/serverpb/status.proto

@@ -110,7 +110,7 @@ message NodeRequest {
 }
 
 // RaftState gives internal details about a Raft group's state.
-// Closely mirrors the upstream definitions in github.com/coreos/etcd/raft.
+// Closely mirrors the upstream definitions in github.com/etcd-io/etcd/raft.
 message RaftState {
   message Progress {
     uint64 match = 1;

pkg/server/status.go

@@ -33,9 +33,9 @@ import (
 	"sync"
 
 	"github.com/cockroachdb/cockroach/pkg/storage/engine"
-	"github.com/coreos/etcd/raft"
 	gwruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/metadata"

pkg/storage/allocator.go

@@ -22,8 +22,8 @@ import (
 	"math/rand"
 	"time"
 
-	"github.com/coreos/etcd/raft"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 
 	"github.com/cockroachdb/cockroach/pkg/config"
 	"github.com/cockroachdb/cockroach/pkg/roachpb"

pkg/storage/allocator_test.go

@@ -26,9 +26,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/raft"
 	"github.com/olekukonko/tablewriter"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 
 	"github.com/cockroachdb/cockroach/pkg/base"
 	"github.com/cockroachdb/cockroach/pkg/config"

pkg/storage/below_raft_protos_test.go

@@ -21,7 +21,7 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/coreos/etcd/raft/raftpb"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/roachpb"
 	"github.com/cockroachdb/cockroach/pkg/storage"

pkg/storage/client_raft_test.go

@@ -27,9 +27,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/raft"
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/base"
 	"github.com/cockroachdb/cockroach/pkg/gossip"

pkg/storage/client_split_test.go

@@ -27,8 +27,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/base"
 	"github.com/cockroachdb/cockroach/pkg/config"

pkg/storage/client_test.go

@@ -34,10 +34,10 @@ import (
 	"time"
 
 	"github.com/cenk/backoff"
-	"github.com/coreos/etcd/raft"
 	"github.com/kr/pretty"
 	"github.com/pkg/errors"
 	circuit "github.com/rubyist/circuitbreaker"
+	"go.etcd.io/etcd/raft"
 	"google.golang.org/grpc"
 
 	"github.com/cockroachdb/cockroach/pkg/base"

pkg/storage/entry_cache.go

@@ -17,7 +17,7 @@ package storage
 
 import (
 	"github.com/biogo/store/llrb"
-	"github.com/coreos/etcd/raft/raftpb"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/roachpb"
 	"github.com/cockroachdb/cockroach/pkg/util/cache"

pkg/storage/entry_cache_test.go

@@ -18,7 +18,7 @@ import (
 	"reflect"
 	"testing"
 
-	"github.com/coreos/etcd/raft/raftpb"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/roachpb"
 	"github.com/cockroachdb/cockroach/pkg/util/leaktest"

pkg/storage/metrics.go

@@ -24,7 +24,7 @@ import (
 	"github.com/cockroachdb/cockroach/pkg/util/log"
 	"github.com/cockroachdb/cockroach/pkg/util/metric"
 	"github.com/cockroachdb/cockroach/pkg/util/syncutil"
-	"github.com/coreos/etcd/raft/raftpb"
+	"go.etcd.io/etcd/raft/raftpb"
 )
 
 var (

pkg/storage/raft.go

@@ -22,8 +22,8 @@ import (
 
 	"github.com/cockroachdb/cockroach/pkg/security"
 	"github.com/cockroachdb/cockroach/pkg/util/log"
-	"github.com/coreos/etcd/raft"
-	"github.com/coreos/etcd/raft/raftpb"
+	"go.etcd.io/etcd/raft"
+	"go.etcd.io/etcd/raft/raftpb"
 )
 
 // init installs an adapter to use clog for log messages from raft which

pkg/storage/raft_log_queue.go

@@ -19,8 +19,8 @@ import (
 	"sort"
 	"time"
 
-	"github.com/coreos/etcd/raft"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 
 	"github.com/cockroachdb/cockroach/pkg/config"
 	"github.com/cockroachdb/cockroach/pkg/gossip"

pkg/storage/raft_log_queue_test.go

@@ -21,8 +21,8 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/coreos/etcd/raft"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 
 	"github.com/cockroachdb/cockroach/pkg/internal/client"
 	"github.com/cockroachdb/cockroach/pkg/roachpb"

pkg/storage/raft_snapshot_queue.go

@@ -18,8 +18,8 @@ import (
 	"context"
 	"time"
 
-	"github.com/coreos/etcd/raft"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 
 	"github.com/cockroachdb/cockroach/pkg/config"
 	"github.com/cockroachdb/cockroach/pkg/gossip"

pkg/storage/raft_transport.go

@@ -25,8 +25,8 @@ import (
 	"time"
 	"unsafe"
 
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft/raftpb"
 	"google.golang.org/grpc"
 
 	"github.com/cockroachdb/cockroach/pkg/roachpb"

pkg/storage/raft_transport_test.go

@@ -21,9 +21,9 @@ import (
 	"testing"
 	"time"
 
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/gogo/protobuf/proto"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/gossip"
 	"github.com/cockroachdb/cockroach/pkg/roachpb"

pkg/storage/replica.go

@@ -27,12 +27,12 @@ import (
 	"time"
 	"unsafe"
 
-	"github.com/coreos/etcd/raft"
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/google/btree"
 	"github.com/kr/pretty"
 	opentracing "github.com/opentracing/opentracing-go"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/base"
 	"github.com/cockroachdb/cockroach/pkg/config"

pkg/storage/replica_command.go

@@ -22,8 +22,8 @@ import (
 	"strings"
 	"time"
 
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/base"
 	"github.com/cockroachdb/cockroach/pkg/internal/client"

pkg/storage/replica_gc_queue.go

@@ -19,8 +19,8 @@ import (
 	"math"
 	"time"
 
-	"github.com/coreos/etcd/raft"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 
 	"github.com/cockroachdb/cockroach/pkg/config"
 	"github.com/cockroachdb/cockroach/pkg/gossip"

pkg/storage/replica_proposal.go

@@ -23,10 +23,10 @@ import (
 	"time"
 	"unsafe"
 
-	"github.com/coreos/etcd/raft"
 	"github.com/kr/pretty"
 	opentracing "github.com/opentracing/opentracing-go"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
 	"golang.org/x/time/rate"
 
 	"github.com/cockroachdb/cockroach/pkg/keys"

pkg/storage/replica_raftstorage.go

@@ -20,9 +20,9 @@ import (
 	"math"
 	"time"
 
-	"github.com/coreos/etcd/raft"
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft"
+	"go.etcd.io/etcd/raft/raftpb"
 
 	"github.com/cockroachdb/cockroach/pkg/keys"
 	"github.com/cockroachdb/cockroach/pkg/roachpb"

pkg/storage/replica_sideload.go

@@ -21,8 +21,8 @@ import (
 	"github.com/cockroachdb/cockroach/pkg/storage/storagebase"
 	"github.com/cockroachdb/cockroach/pkg/util/log"
 	"github.com/cockroachdb/cockroach/pkg/util/protoutil"
-	"github.com/coreos/etcd/raft/raftpb"
 	"github.com/pkg/errors"
+	"go.etcd.io/etcd/raft/raftpb"
 )
 
 var errSideloadedFileNotFound = errors.New("sideloaded file not found")