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Merge pull request #14710 from tjungblu/downgrade_binary

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Take binary version in Downgrade/Upgrade Test
This commit is contained in:
Marek Siarkowicz 2022-11-09 13:44:15 +01:00 committed by GitHub
commit 0d4a516d11
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1 changed files with 33 additions and 7 deletions
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40
tests/e2e/cluster_downgrade_test.go
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@ -24,6 +24,7 @@ import (
"github.com/coreos/go-semver/semver"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"go.etcd.io/etcd/api/v3/version"
"go.etcd.io/etcd/client/pkg/v3/fileutil"
clientv3 "go.etcd.io/etcd/client/v3"
@ -47,13 +48,22 @@ func testDowngradeUpgrade(t *testing.T, clusterSize int) {
t.Skipf("%q does not exist", lastReleaseBinary)
}
currentVersion := semver.New(version.Version)
lastVersion := semver.Version{Major: currentVersion.Major, Minor: currentVersion.Minor - 1}
currentVersion, err := getVersionFromBinary(currentEtcdBinary)
require.NoError(t, err)
// wipe any pre-release suffix like -alpha.0 we see commonly in builds
currentVersion.PreRelease = ""
lastVersion, err := getVersionFromBinary(lastReleaseBinary)
require.NoError(t, err)
require.Equalf(t, lastVersion.Minor, currentVersion.Minor-1, "unexpected minor version difference")
currentVersionStr := currentVersion.String()
lastVersionStr := lastVersion.String()
lastClusterVersion := semver.New(lastVersionStr)
lastClusterVersion.Patch = 0
lastClusterVersionStr := lastClusterVersion.String()
e2e.BeforeTest(t)
t.Logf("Create cluster with version %s", currentVersionStr)
@ -73,9 +83,9 @@ func testDowngradeUpgrade(t *testing.T, clusterSize int) {
t.Log("Downgrade enabled, validating if cluster is ready for downgrade")
for i := 0; i < len(epc.Procs); i++ {
validateVersion(t, epc.Cfg, epc.Procs[i], version.Versions{
Cluster: lastVersionStr,
Cluster: lastClusterVersionStr,
Server: version.Version,
Storage: lastVersionStr,
Storage: lastClusterVersionStr,
})
e2e.AssertProcessLogs(t, epc.Procs[i], "The server is ready to downgrade")
}
@ -92,7 +102,7 @@ func testDowngradeUpgrade(t *testing.T, clusterSize int) {
e2e.AssertProcessLogs(t, leader(t, epc), "the cluster has been downgraded")
for i := 0; i < len(epc.Procs); i++ {
validateVersion(t, epc.Cfg, epc.Procs[i], version.Versions{
Cluster: lastVersionStr,
Cluster: lastClusterVersionStr,
Server: lastVersionStr,
})
}
@ -144,7 +154,7 @@ func startEtcd(t *testing.T, ep e2e.EtcdProcess, execPath string) {
}
}
func downgradeEnable(t *testing.T, epc *e2e.EtcdProcessCluster, ver semver.Version) {
func downgradeEnable(t *testing.T, epc *e2e.EtcdProcessCluster, ver *semver.Version) {
c, err := e2e.NewEtcdctl(epc.Cfg, epc.EndpointsV3())
assert.NoError(t, err)
testutils.ExecuteWithTimeout(t, 20*time.Second, func() {
@ -235,3 +245,19 @@ func getMemberVersionByCurl(cfg *e2e.EtcdProcessClusterConfig, member e2e.EtcdPr
}
return result, nil
}
func getVersionFromBinary(binaryPath string) (*semver.Version, error) {
lines, err := e2e.RunUtilCompletion([]string{binaryPath, "--version"}, nil)
if err != nil {
return nil, fmt.Errorf("could not find binary version from %s, err: %w", binaryPath, err)
}
for _, line := range lines {
if strings.HasPrefix(line, "etcd Version:") {
versionString := strings.TrimSpace(strings.SplitAfter(line, ":")[1])
return semver.NewVersion(versionString)
}
}
return nil, fmt.Errorf("could not find version in binary output of %s, lines outputted were %v", binaryPath, lines)
}