Bump etcd to v3.5.0-rc.0 release candidate

Signed-off-by: Naadir Jeewa <[email protected]>

controlplane/kubeadm/internal/etcd/etcd.go

@@ -23,8 +23,8 @@ import (
 	"time"
 
 	"github.com/pkg/errors"
-	"go.etcd.io/etcd/clientv3"
-	"go.etcd.io/etcd/etcdserver/etcdserverpb"
+	"go.etcd.io/etcd/api/v3/etcdserverpb"
+	clientv3 "go.etcd.io/etcd/client/v3"
 	"google.golang.org/grpc"
 	"sigs.k8s.io/cluster-api/controlplane/kubeadm/internal/proxy"
 )

controlplane/kubeadm/internal/etcd/etcd_test.go

@@ -22,8 +22,8 @@ import (
 	. "github.com/onsi/gomega"
 
 	"github.com/pkg/errors"
-	"go.etcd.io/etcd/clientv3"
-	"go.etcd.io/etcd/etcdserver/etcdserverpb"
+	"go.etcd.io/etcd/api/v3/etcdserverpb"
+	clientv3 "go.etcd.io/etcd/client/v3"
 	etcdfake "sigs.k8s.io/cluster-api/controlplane/kubeadm/internal/etcd/fake"
 	ctrl "sigs.k8s.io/controller-runtime"
 )

controlplane/kubeadm/internal/etcd/fake/client.go

@@ -20,7 +20,7 @@ package fake
 import (
 	"context"
 
-	"go.etcd.io/etcd/clientv3"
+	clientv3 "go.etcd.io/etcd/client/v3"
 )
 
 type FakeEtcdClient struct { //nolint:revive

controlplane/kubeadm/internal/etcd_client_generator_test.go

@@ -25,8 +25,8 @@ import (
 
 	. "github.com/onsi/gomega"
 
-	"go.etcd.io/etcd/clientv3"
-	"go.etcd.io/etcd/etcdserver/etcdserverpb"
+	"go.etcd.io/etcd/api/v3/etcdserverpb"
+	clientv3 "go.etcd.io/etcd/client/v3"
 
 	"k8s.io/client-go/rest"
 

controlplane/kubeadm/internal/workload_cluster_conditions_test.go

@@ -22,8 +22,8 @@ import (
 	. "github.com/onsi/gomega"
 	"github.com/pkg/errors"
 
-	"go.etcd.io/etcd/clientv3"
-	pb "go.etcd.io/etcd/etcdserver/etcdserverpb"
+	pb "go.etcd.io/etcd/api/v3/etcdserverpb"
+	clientv3 "go.etcd.io/etcd/client/v3"
 	corev1 "k8s.io/api/core/v1"
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"

controlplane/kubeadm/internal/workload_cluster_etcd_test.go

@@ -24,8 +24,8 @@ import (
 	"github.com/blang/semver"
 	"github.com/google/go-cmp/cmp"
 	. "github.com/onsi/gomega"
-	"go.etcd.io/etcd/clientv3"
-	pb "go.etcd.io/etcd/etcdserver/etcdserverpb"
+	pb "go.etcd.io/etcd/api/v3/etcdserverpb"
+	clientv3 "go.etcd.io/etcd/client/v3"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	clusterv1 "sigs.k8s.io/cluster-api/api/v1alpha4"

go.mod

@@ -11,21 +11,25 @@ require (
 	github.com/drone/envsubst/v2 v2.0.0-20210305151453-490366e43a3c
 	github.com/evanphx/json-patch v4.11.0+incompatible
 	github.com/fatih/color v1.12.0
+	github.com/form3tech-oss/jwt-go v3.2.3+incompatible // indirect
 	github.com/go-logr/logr v0.4.0
 	github.com/gobuffalo/flect v0.2.2
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
 	github.com/google/go-cmp v0.5.6
 	github.com/google/go-github/v33 v33.0.0
 	github.com/google/gofuzz v1.2.0
 	github.com/gosuri/uitable v0.0.4
+	github.com/mattn/go-runewidth v0.0.9 // indirect
 	github.com/onsi/ginkgo v1.16.4
 	github.com/onsi/gomega v1.13.0
 	github.com/pkg/errors v0.9.1
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/pflag v1.0.5
 	github.com/spf13/viper v1.7.1
-	go.etcd.io/etcd v0.5.0-alpha.5.0.20200910180754-dd1b699fc489
+	go.etcd.io/etcd/api/v3 v3.5.0
+	go.etcd.io/etcd/client/v3 v3.5.0
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	google.golang.org/grpc v1.29.1
+	google.golang.org/grpc v1.38.0
 	k8s.io/api v0.21.1
 	k8s.io/apiextensions-apiserver v0.21.1
 	k8s.io/apimachinery v0.21.1