157 lines
4.0 KiB
Go
157 lines
4.0 KiB
Go
// Copyright 2016 The etcd Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package e2e
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import (
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"fmt"
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"os"
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"sync"
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"testing"
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"time"
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"github.com/coreos/etcd/pkg/fileutil"
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"github.com/coreos/etcd/pkg/testutil"
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)
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// TestReleaseUpgrade ensures that changes to master branch does not affect
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// upgrade from latest etcd releases.
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func TestReleaseUpgrade(t *testing.T) {
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lastReleaseBinary := binDir + "/etcd-last-release"
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if !fileutil.Exist(lastReleaseBinary) {
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t.Skipf("%q does not exist", lastReleaseBinary)
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}
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defer testutil.AfterTest(t)
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copiedCfg := configNoTLS
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copiedCfg.execPath = lastReleaseBinary
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copiedCfg.snapCount = 3
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copiedCfg.baseScheme = "unix" // to avoid port conflict
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epc, err := newEtcdProcessCluster(&copiedCfg)
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if err != nil {
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t.Fatalf("could not start etcd process cluster (%v)", err)
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}
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defer func() {
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if errC := epc.Close(); errC != nil {
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t.Fatalf("error closing etcd processes (%v)", errC)
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}
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}()
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os.Setenv("ETCDCTL_API", "3")
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defer os.Unsetenv("ETCDCTL_API")
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cx := ctlCtx{
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t: t,
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cfg: configNoTLS,
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dialTimeout: 7 * time.Second,
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quorum: true,
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epc: epc,
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}
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var kvs []kv
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for i := 0; i < 5; i++ {
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kvs = append(kvs, kv{key: fmt.Sprintf("foo%d", i), val: "bar"})
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}
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for i := range kvs {
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if err := ctlV3Put(cx, kvs[i].key, kvs[i].val, ""); err != nil {
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cx.t.Fatalf("#%d: ctlV3Put error (%v)", i, err)
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}
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}
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for i := range epc.procs {
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if err := epc.procs[i].Stop(); err != nil {
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t.Fatalf("#%d: error closing etcd process (%v)", i, err)
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}
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epc.procs[i].cfg.execPath = binDir + "/etcd"
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epc.procs[i].cfg.keepDataDir = true
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if err := epc.procs[i].Restart(); err != nil {
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t.Fatalf("error restarting etcd process (%v)", err)
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}
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for j := range kvs {
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if err := ctlV3Get(cx, []string{kvs[j].key}, []kv{kvs[j]}...); err != nil {
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cx.t.Fatalf("#%d-%d: ctlV3Get error (%v)", i, j, err)
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}
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}
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}
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}
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func TestReleaseUpgradeWithRestart(t *testing.T) {
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lastReleaseBinary := binDir + "/etcd-last-release"
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if !fileutil.Exist(lastReleaseBinary) {
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t.Skipf("%q does not exist", lastReleaseBinary)
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}
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defer testutil.AfterTest(t)
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copiedCfg := configNoTLS
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copiedCfg.execPath = lastReleaseBinary
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copiedCfg.snapCount = 10
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copiedCfg.baseScheme = "unix"
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epc, err := newEtcdProcessCluster(&copiedCfg)
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if err != nil {
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t.Fatalf("could not start etcd process cluster (%v)", err)
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}
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defer func() {
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if errC := epc.Close(); errC != nil {
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t.Fatalf("error closing etcd processes (%v)", errC)
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}
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}()
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os.Setenv("ETCDCTL_API", "3")
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defer os.Unsetenv("ETCDCTL_API")
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cx := ctlCtx{
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t: t,
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cfg: configNoTLS,
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dialTimeout: 7 * time.Second,
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quorum: true,
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epc: epc,
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}
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var kvs []kv
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for i := 0; i < 50; i++ {
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kvs = append(kvs, kv{key: fmt.Sprintf("foo%d", i), val: "bar"})
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}
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for i := range kvs {
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if err := ctlV3Put(cx, kvs[i].key, kvs[i].val, ""); err != nil {
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cx.t.Fatalf("#%d: ctlV3Put error (%v)", i, err)
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}
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}
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for i := range epc.procs {
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if err := epc.procs[i].Stop(); err != nil {
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t.Fatalf("#%d: error closing etcd process (%v)", i, err)
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}
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}
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var wg sync.WaitGroup
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wg.Add(len(epc.procs))
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for i := range epc.procs {
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go func(i int) {
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epc.procs[i].cfg.execPath = binDir + "/etcd"
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epc.procs[i].cfg.keepDataDir = true
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if err := epc.procs[i].Restart(); err != nil {
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t.Fatalf("error restarting etcd process (%v)", err)
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}
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wg.Done()
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}(i)
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}
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wg.Wait()
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if err := ctlV3Get(cx, []string{kvs[0].key}, []kv{kvs[0]}...); err != nil {
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t.Fatal(err)
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}
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}
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