manual rebase of #25554

go.mod

@@ -23,13 +23,9 @@ require (
 	github.com/baiyubin/aliyun-sts-go-sdk v0.0.0-20180326062324-cfa1a18b161f // indirect
 	github.com/bgentry/speakeasy v0.1.0
 	github.com/bmatcuk/doublestar v1.1.5
-	github.com/boltdb/bolt v1.3.1 // indirect
 	github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e
-	github.com/coreos/bbolt v1.3.0 // indirect
-	github.com/coreos/etcd v3.3.10+incompatible
-	github.com/coreos/go-semver v0.2.0 // indirect
 	github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d // indirect
-	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
+	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f
 	github.com/davecgh/go-spew v1.1.1
 	github.com/dylanmei/iso8601 v0.1.0 // indirect
 	github.com/dylanmei/winrmtest v0.0.0-20190225150635-99b7fe2fddf1
@@ -42,10 +38,6 @@ require (
 	github.com/gophercloud/gophercloud v0.10.1-0.20200424014253-c3bfe50899e5
 	github.com/gophercloud/utils v0.0.0-20200423144003-7c72efc7435d
 	github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 // indirect
-	github.com/gorilla/websocket v1.4.0 // indirect
-	github.com/grpc-ecosystem/go-grpc-middleware v1.0.0 // indirect
-	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
-	github.com/grpc-ecosystem/grpc-gateway v1.8.5 // indirect
 	github.com/hashicorp/aws-sdk-go-base v0.6.0
 	github.com/hashicorp/consul v0.0.0-20171026175957-610f3c86a089
 	github.com/hashicorp/errwrap v1.1.0
@@ -72,7 +64,6 @@ require (
 	github.com/hashicorp/terraform-svchost v0.0.0-20200729002733-f050f53b9734
 	github.com/hashicorp/yamux v0.0.0-20181012175058-2f1d1f20f75d // indirect
 	github.com/jmespath/go-jmespath v0.4.0
-	github.com/jonboulle/clockwork v0.1.0 // indirect
 	github.com/joyent/triton-go v0.0.0-20180313100802-d8f9c0314926
 	github.com/jtolds/gls v4.2.1+incompatible // indirect
 	github.com/kardianos/osext v0.0.0-20190222173326-2bc1f35cddc0
@@ -100,26 +91,19 @@ require (
 	github.com/pkg/browser v0.0.0-20201207095918-0426ae3fba23
 	github.com/pkg/errors v0.9.1
 	github.com/posener/complete v1.2.1
-	github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829 // indirect
 	github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529 // indirect
 	github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d // indirect
 	github.com/smartystreets/goconvey v0.0.0-20180222194500-ef6db91d284a // indirect
-	github.com/soheilhy/cmux v0.1.4 // indirect
 	github.com/spf13/afero v1.2.2
 	github.com/tencentcloud/tencentcloud-sdk-go v3.0.82+incompatible
 	github.com/tencentyun/cos-go-sdk-v5 v0.0.0-20190808065407-f07404cefc8c
-	github.com/tmc/grpc-websocket-proxy v0.0.0-20171017195756-830351dc03c6 // indirect
 	github.com/tombuildsstuff/giovanni v0.15.1
-	github.com/ugorji/go v0.0.0-20180813092308-00b869d2f4a5 // indirect
 	github.com/xanzy/ssh-agent v0.2.1
-	github.com/xiang90/probing v0.0.0-20160813154853-07dd2e8dfe18 // indirect
 	github.com/xlab/treeprint v0.0.0-20161029104018-1d6e34225557
 	github.com/zclconf/go-cty v1.9.0
 	github.com/zclconf/go-cty-debug v0.0.0-20191215020915-b22d67c1ba0b
 	github.com/zclconf/go-cty-yaml v1.0.2
-	go.uber.org/atomic v1.3.2 // indirect
-	go.uber.org/multierr v1.1.0 // indirect
-	go.uber.org/zap v1.9.1 // indirect
+	go.etcd.io/etcd v0.5.0-alpha.5.0.20210428180535-15715dcf1ace
 	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
 	golang.org/x/mod v0.4.2
 	golang.org/x/net v0.0.0-20210226172049-e18ecbb05110

internal/backend/remote-state/etcdv2/backend.go

@@ -6,11 +6,11 @@ import (
 	"context"
 	"strings"
 
-	etcdapi "github.com/coreos/etcd/client"
 	"github.com/hashicorp/terraform/internal/backend"
 	"github.com/hashicorp/terraform/internal/legacy/helper/schema"
 	"github.com/hashicorp/terraform/internal/states/remote"
 	"github.com/hashicorp/terraform/internal/states/statemgr"
+	etcdapi "go.etcd.io/etcd/client"
 )
 
 func New() backend.Backend {

internal/backend/remote-state/etcdv2/client.go

@@ -5,8 +5,8 @@ import (
 	"crypto/md5"
 	"fmt"
 
-	etcdapi "github.com/coreos/etcd/client"
 	"github.com/hashicorp/terraform/internal/states/remote"
+	etcdapi "go.etcd.io/etcd/client"
 )
 
 // EtcdClient is a remote client that stores data in etcd.

internal/backend/remote-state/etcdv3/backend.go

@@ -3,10 +3,10 @@ package etcd
 import (
 	"context"
 
-	etcdv3 "github.com/coreos/etcd/clientv3"
-	"github.com/coreos/etcd/pkg/transport"
 	"github.com/hashicorp/terraform/internal/backend"
 	"github.com/hashicorp/terraform/internal/legacy/helper/schema"
+	etcdv3 "go.etcd.io/etcd/clientv3"
+	"go.etcd.io/etcd/pkg/transport"
 )
 
 const (

internal/backend/remote-state/etcdv3/backend_state.go

@@ -6,7 +6,7 @@ import (
 	"sort"
 	"strings"
 
-	etcdv3 "github.com/coreos/etcd/clientv3"
+	etcdv3 "go.etcd.io/etcd/clientv3"
 
 	"github.com/hashicorp/terraform/internal/backend"
 	"github.com/hashicorp/terraform/internal/states"

internal/backend/remote-state/etcdv3/backend_test.go

@@ -9,8 +9,8 @@ import (
 	"testing"
 	"time"
 
-	etcdv3 "github.com/coreos/etcd/clientv3"
 	"github.com/hashicorp/terraform/internal/backend"
+	etcdv3 "go.etcd.io/etcd/clientv3"
 )
 
 var (

internal/backend/remote-state/etcdv3/client.go

@@ -8,11 +8,11 @@ import (
 	"sync"
 	"time"
 
-	etcdv3 "github.com/coreos/etcd/clientv3"
-	etcdv3sync "github.com/coreos/etcd/clientv3/concurrency"
 	"github.com/hashicorp/go-multierror"
 	"github.com/hashicorp/terraform/internal/states/remote"
 	"github.com/hashicorp/terraform/internal/states/statemgr"
+	etcdv3 "go.etcd.io/etcd/clientv3"
+	etcdv3sync "go.etcd.io/etcd/clientv3/concurrency"
 )
 
 const (

internal/logging/logging.go

@@ -8,6 +8,11 @@ import (
 	"strings"
 	"syscall"
 
+	// go.etcd.io/etcd imports capnslog, which calls log.SetOutput in its
+	// init() function, so importing it here means that our log.SetOutput
+	// wins. this is fixed in coreos v3.5, which is not released yet. See
+	// https://github.com/etcd-io/etcd/issues/12498 for more information.
+	_ "github.com/coreos/pkg/capnslog"
 	"github.com/hashicorp/go-hclog"
 )