Update etcd to 3.4.15, update aws-tags discovery to use describe-instances api, make verbose flag work for run

Author: thecubed

cmd/e2d/app/run.go

@@ -3,6 +3,7 @@ package app
 import (
 	"context"
 	"fmt"
+	"go.uber.org/zap/zapcore"
 	"strings"
 	"time"
 
@@ -61,6 +62,9 @@ func newRunCmd() *cobra.Command {
 		Use:   "run",
 		Short: "start a managed etcd instance",
 		Run: func(cmd *cobra.Command, args []string) {
+			if globalOptions.verbose {
+				log.SetLevel(zapcore.DebugLevel)
+			}
 			peerGetter, err := getPeerGetter(o)
 			if err != nil {
 				log.Fatalf("%+v", err)

go.mod

@@ -15,9 +15,8 @@ require (
 	github.com/pkg/errors v0.9.1
 	github.com/spf13/cobra v1.0.0
 	go.etcd.io/bbolt v1.3.5
-	go.etcd.io/etcd v0.5.0-alpha.5.0.20200707173218-d3a702a09d92
+	go.etcd.io/etcd v0.5.0-alpha.5.0.20210226220824-aa7126864d82
 	go.uber.org/zap v1.15.0
 	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	golang.org/x/text v0.3.3 // indirect
 	google.golang.org/grpc v1.29.1
 )