There are many developers on the web, confused by how to install etcd v3 for the development of go project.
A number of similar errors were encountered, as follows:
https://github.com/etcd-io/etcd/issues/13108
```
➜ ~ go version
go version go1.16.5 darwin/amd64
➜ ~ go get go.etcd.io/etcd/clientv3
go: downloading golang.org/x/net v0.0.0-20201021035429-f5854403a974
# github.com/coreos/etcd/clientv3/balancer/picker
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/picker/err.go:37:44: undefined: balancer.PickOptions
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/picker/roundrobin_balanced.go:55:54: undefined: balancer.PickOptions
# github.com/coreos/etcd/clientv3/balancer/resolver/endpoint
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/resolver/endpoint/endpoint.go:114:78: undefined: resolver.BuildOption
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/resolver/endpoint/endpoint.go:182:31: undefined: resolver.ResolveNowOption
```
There are many examples of confusion here:
- https://github.com/etcd-io/etcd/issues/12577
- https://github.com/etcd-io/etcd/issues/12181
- https://github.com/etcd-io/etcd/issues/12068
- https://github.com/etcd-io/etcd/issues/11931
......
So, As suggested by @lilic , I submitted Readme update.
There are many developers on the web, confused by how to install etcd v3 for the development of go project.
A number of similar errors were encountered, as follows:
https://github.com/etcd-io/etcd/issues/13108
```
➜ ~ go version
go version go1.16.5 darwin/amd64
➜ ~ go get go.etcd.io/etcd/clientv3
go: downloading golang.org/x/net v0.0.0-20201021035429-f5854403a974
# github.com/coreos/etcd/clientv3/balancer/picker
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/picker/err.go:37:44: undefined: balancer.PickOptions
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/picker/roundrobin_balanced.go:55:54: undefined: balancer.PickOptions
# github.com/coreos/etcd/clientv3/balancer/resolver/endpoint
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/resolver/endpoint/endpoint.go:114:78: undefined: resolver.BuildOption
go/pkg/mod/github.com/coreos/etcd@v3.3.25+incompatible/clientv3/balancer/resolver/endpoint/endpoint.go:182:31: undefined: resolver.ResolveNowOption
```
There are many examples of confusion here:
- https://github.com/etcd-io/etcd/issues/12577
- https://github.com/etcd-io/etcd/issues/12181
- https://github.com/etcd-io/etcd/issues/12068
- https://github.com/etcd-io/etcd/issues/11931
......
So, As suggested by @lilic , I submitted Readme update.
Narrowly prevent etcd from crashing when given a bad ACTIVATE payload, e.g.:
$ curl -d "{\"action\":\"ACTIVATE\"}" ${ETCD}/v3/maintenance/alarm
curl: (52) Empty reply from server
