go get error for 3.4.0

[vtolstov]

go get go.etcd.io/etcd@v3.4.0
go: finding golang.org/x/net master
go: finding go.etcd.io/etcd v3.4.0
go: finding go.etcd.io/etcd v3.4.0
go get go.etcd.io/etcd@v3.4.0: go.etcd.io/etcd@v3.4.0: invalid version: module contains a go.mod file, so major version must be compatible: should be v0 or v1, not v3

[fiorix]

Having the same issue with v3.4.1.

[jborlum]

Same here. Would be great to have this fixed. It has been an issue since January.

[vitaminmoo]

• @latest is v3.3.15+incompatible according to go get for golang 1.13.1
• explicit @v3.4.1 doesn't work due to the module path in that version being go.etcd.io/etcd instead of go.etcd.io/etcd/v3 (I think)
• Using go get -u go.etcd.io/etcd/clientv3@a14579f (the sha1 of the v3.4.1 release) results in usage of v0.5.0-alpha.5.0.20190917205325-a14579fbfb1a with has the right commit at the end, but a wacky old version (I believe it gets the right code)
• Using go get -u go.etcd.io/etcd/clientv3@v0.0.0-20190917205325-a14579fbfb1a gets the right commit, but with a less wrong tag than above

Full reproduction:

graham@graham:~/tmp/etcd-mod$ go version
go version go1.13.1 linux/amd64
graham@graham:~/tmp/etcd-mod$ cat main.go 
package main

import "go.etcd.io/etcd/clientv3"

func main() { clientv3.New(clientv3.Config{}) }
graham@graham:~/tmp/etcd-mod$ go mod init etcd-mod
go: creating new go.mod: module etcd-mod
graham@graham:~/tmp/etcd-mod$ go mod tidy
go: finding golang.org/x/crypto latest
go: finding github.com/coreos/pkg latest
go: finding github.com/coreos/go-systemd latest
go: finding github.com/xiang90/probing latest
go: finding golang.org/x/time latest
go: finding github.com/tmc/grpc-websocket-proxy latest
go: finding github.com/golang/groupcache latest
graham@graham:~/tmp/etcd-mod$ cat go.mod 
module etcd-mod

go 1.13

require (
	github.com/coreos/bbolt v1.3.3 // indirect
	github.com/coreos/etcd v3.3.15+incompatible // indirect
	github.com/coreos/go-semver v0.3.0 // indirect
	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
	github.com/dgrijalva/jwt-go v3.2.0+incompatible // indirect
	github.com/golang/groupcache v0.0.0-20191002201903-404acd9df4cc // indirect
	github.com/google/btree v1.0.0 // indirect
	github.com/google/uuid v1.1.1 // indirect
	github.com/gorilla/websocket v1.4.1 // indirect
	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 // indirect
	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0 // indirect
	github.com/grpc-ecosystem/grpc-gateway v1.11.3 // indirect
	github.com/jonboulle/clockwork v0.1.0 // indirect
	github.com/prometheus/client_golang v1.1.0 // indirect
	github.com/soheilhy/cmux v0.1.4 // indirect
	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
	github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2 // indirect
	go.etcd.io/bbolt v1.3.3 // indirect
	go.etcd.io/etcd v3.3.15+incompatible
	go.uber.org/multierr v1.2.0 // indirect
	golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc // indirect
	golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0 // indirect
	google.golang.org/grpc v1.24.0 // indirect
	sigs.k8s.io/yaml v1.1.0 // indirect
)
graham@graham:~/tmp/etcd-mod$ go get -u go.etcd.io/etcd/clientv3@v3.4.1
go: finding go.etcd.io v3.4.1
go: finding go.etcd.io/etcd/clientv3 v3.4.1
go: finding go.etcd.io/etcd v3.4.1
go: finding go.etcd.io/etcd v3.4.1
go: finding go.etcd.io/etcd/clientv3 v3.4.1
go get go.etcd.io/etcd/clientv3@v3.4.1: go.etcd.io/etcd@v3.4.1: invalid version: module contains a go.mod file, so major version must be compatible: should be v0 or v1, not v3
graham@graham:~/tmp/etcd-mod$ go get -u go.etcd.io/etcd/clientv3@a14579f
go: finding go.etcd.io a14579f
go: finding go.etcd.io/etcd a14579f
go: finding go.etcd.io/etcd/clientv3 a14579f
go: finding github.com/coreos/go-systemd latest
go: finding golang.org/x/sys latest
go: finding github.com/coreos/pkg latest
go: finding golang.org/x/net latest
go: finding google.golang.org/genproto latest
graham@graham:~/tmp/etcd-mod$ cat go.mod 
module etcd-mod

go 1.13

require (
	github.com/coreos/bbolt v1.3.3 // indirect
	github.com/coreos/etcd v3.3.15+incompatible // indirect
	github.com/coreos/go-semver v0.3.0 // indirect
	github.com/coreos/go-systemd v0.0.0-20190719114852-fd7a80b32e1f // indirect
	github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f // indirect
	github.com/gogo/protobuf v1.3.0 // indirect
	github.com/golang/groupcache v0.0.0-20191002201903-404acd9df4cc // indirect
	github.com/google/uuid v1.1.1 // indirect
	github.com/gorilla/websocket v1.4.1 // indirect
	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 // indirect
	github.com/grpc-ecosystem/grpc-gateway v1.11.3 // indirect
	github.com/prometheus/client_golang v1.1.0 // indirect
	github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 // indirect
	go.etcd.io/etcd v0.5.0-alpha.5.0.20190917205325-a14579fbfb1a
	go.uber.org/multierr v1.2.0 // indirect
	golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc // indirect
	golang.org/x/net v0.0.0-20191003171128-d98b1b443823 // indirect
	golang.org/x/sys v0.0.0-20191003212358-c178f38b412c // indirect
	golang.org/x/text v0.3.2 // indirect
	golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0 // indirect
	google.golang.org/genproto v0.0.0-20191002211648-c459b9ce5143 // indirect
	google.golang.org/grpc v1.24.0 // indirect
)

[havardk]

FWIW, there was an attempt to change the import paths in #10640 but it was reverted in #10766.

[nextpkg]

the same, when I use go get -u, I get:

go get: github.com/coreos/etcd@v3.3.15+incompatible updating to
	github.com/coreos/etcd@v3.4.1+incompatible: parsing go.mod:
	module declares its path as: go.etcd.io/etcd
	        but was required as: github.com/coreos/etcd

go.mod has invalid module name

[tehsphinx]

the same, when I use go get -u, I get:

go get: github.com/coreos/etcd@v3.3.15+incompatible updating to
	github.com/coreos/etcd@v3.4.1+incompatible: parsing go.mod:
	module declares its path as: go.etcd.io/etcd
	        but was required as: github.com/coreos/etcd

go.mod has invalid module name

What was the path you tried to go get -u? github.com/coreos/etcd or go.etcd.io/etcd?

[nextpkg]

go get -u github.com/coreos/etcd

…

------------------ 原始邮件 ------------------ 发件人: "Gabriel Nelle"<notifications@github.com>; 发送时间: 2019年10月8日(星期二) 下午4:23 收件人: "etcd-io/etcd"<etcd@noreply.github.com>; 抄送: "Rinker"<35343661@qq.com>; "Comment"<comment@noreply.github.com>; 主题: Re: [etcd-io/etcd] go get error for 3.4.0 (#11154) the same, when I use go get -u, I get: go get: github.com/coreos/etcd@v3.3.15+incompatible updating to github.com/coreos/etcd@v3.4.1+incompatible: parsing go.mod: module declares its path as: go.etcd.io/etcd but was required as: github.com/coreos/etcd go.mod has invalid module name That was the path you tried to go get -u? github.com/coreos/etcd or go.etcd.io/etcd? — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[halseth]

Seeing same issue.

[tehsphinx]

@moggle-mog: have you tried with go.etcd.io/etcd?

Just curious. I worked around it by using go get -u go.etcd.io/etcd/clientv3@v0.0.0-20190917205325-a14579fbfb1a for now.

[nextpkg]

@tehsphinx Sorry, unavailable again. Because of framework limit, I must use github.com/coreos/etcd as import path

[fiorix]

Is there a resolution path for this issue? Is there any option other than adding the /v3 suffix to go.mod, and updating all import paths to go.etcd.io/etcd/v3 ?

This change should work for anyone using modules or not, so long they use a Go compiler 1.11 or newer. The part I don't understand is how the old coreos import is affected by this change.

[fiorix]

Tried adding /v3 and /v4 and look for errors in travis - binaries like etcd-dump-logs failed stuck on the incompatible version.