mirror of
https://github.com/etcd-io/etcd.git
synced 2024-09-27 06:25:44 +00:00
122 lines
2.7 KiB
Go
122 lines
2.7 KiB
Go
// Copyright 2016 CoreOS, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package clientv3_test
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
|
|
"github.com/coreos/etcd/Godeps/_workspace/src/golang.org/x/net/context"
|
|
"github.com/coreos/etcd/clientv3"
|
|
)
|
|
|
|
func ExampleCluster_memberList() {
|
|
cli, err := clientv3.New(clientv3.Config{
|
|
Endpoints: endpoints,
|
|
DialTimeout: dialTimeout,
|
|
})
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer cli.Close()
|
|
|
|
resp, err := cli.MemberList(context.Background())
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
fmt.Println("members:", len(resp.Members))
|
|
// members: 3
|
|
}
|
|
|
|
func ExampleCluster_memberLeader() {
|
|
cli, err := clientv3.New(clientv3.Config{
|
|
Endpoints: endpoints,
|
|
DialTimeout: dialTimeout,
|
|
})
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer cli.Close()
|
|
|
|
resp, err := cli.MemberLeader(context.Background())
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
fmt.Println("leader:", resp.Name)
|
|
// leader: infra1
|
|
}
|
|
|
|
func ExampleCluster_memberAdd() {
|
|
cli, err := clientv3.New(clientv3.Config{
|
|
Endpoints: endpoints[:2],
|
|
DialTimeout: dialTimeout,
|
|
})
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer cli.Close()
|
|
|
|
peerURLs := endpoints[2:]
|
|
mresp, err := cli.MemberAdd(context.Background(), peerURLs)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
fmt.Println("added member.PeerURLs:", mresp.Member.PeerURLs)
|
|
// added member.PeerURLs: [http://localhost:32380]
|
|
}
|
|
|
|
func ExampleCluster_memberRemove() {
|
|
cli, err := clientv3.New(clientv3.Config{
|
|
Endpoints: endpoints[1:],
|
|
DialTimeout: dialTimeout,
|
|
})
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer cli.Close()
|
|
|
|
resp, err := cli.MemberList(context.Background())
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
_, err = cli.MemberRemove(context.Background(), resp.Members[0].ID)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|
|
|
|
func ExampleCluster_memberUpdate() {
|
|
cli, err := clientv3.New(clientv3.Config{
|
|
Endpoints: endpoints,
|
|
DialTimeout: dialTimeout,
|
|
})
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
defer cli.Close()
|
|
|
|
resp, err := cli.MemberList(context.Background())
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
|
|
peerURLs := []string{"http://localhost:12378"}
|
|
_, err = cli.MemberUpdate(context.Background(), resp.Members[0].ID, peerURLs)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
}
|