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[release-20.0] CI: Lower resources used for TestVtctldMigrateSharded (#16875) #16883

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[release-20.0] CI: Lower resources used for TestVtctldMigrateSharded (#16875) #16883

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96 changes: 96 additions & 0 deletions go/test/endtoend/vreplication/migrate_test.go
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -20,11 +20,18 @@ import (
"fmt"
"testing"

"github.com/stretchr/testify/require"
"github.com/tidwall/gjson"

<<<<<<< HEAD
"github.com/stretchr/testify/require"

"vitess.io/vitess/go/mysql"
=======
"vitess.io/vitess/go/mysql"
"vitess.io/vitess/go/test/endtoend/cluster"

>>>>>>> 2e47aba034 (CI: Lower resources used for TestVtctldMigrateSharded (#16875))
binlogdatapb "vitess.io/vitess/go/vt/proto/binlogdata"
)

Expand All @@ -48,8 +55,15 @@ func insertInitialDataIntoExternalCluster(t *testing.T, conn *mysql.Conn) {
func TestVtctlMigrate(t *testing.T) {
vc = NewVitessCluster(t, nil)

oldDefaultReplicas := defaultReplicas
oldDefaultRdonly := defaultRdonly
defaultReplicas = 0
defaultRdonly = 0
defer func() {
defaultReplicas = oldDefaultReplicas
defaultRdonly = oldDefaultRdonly
}()

defer vc.TearDown()

defaultCell := vc.Cells[vc.CellNames[0]]
Expand Down Expand Up @@ -299,3 +313,85 @@ func TestVtctldMigrate(t *testing.T) {
require.Errorf(t, err, "there is no vitess cluster named ext1")
})
}
<<<<<<< HEAD
=======

// TestVtctldMigrate adds a test for a sharded cluster to validate a fix for a bug where the target keyspace name
// doesn't match that of the source cluster. The test migrates from a cluster with keyspace customer to an "external"
// cluster with keyspace rating.
func TestVtctldMigrateSharded(t *testing.T) {
setSidecarDBName("_vt")
currentWorkflowType = binlogdatapb.VReplicationWorkflowType_MoveTables
oldDefaultReplicas := defaultReplicas
oldDefaultRdonly := defaultRdonly
defaultReplicas = 0
defaultRdonly = 0
defer func() {
defaultReplicas = oldDefaultReplicas
defaultRdonly = oldDefaultRdonly
}()

vc = setupCluster(t)
defer vc.TearDown()

vtgateConn := getConnection(t, vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateMySQLPort)
defer vtgateConn.Close()

setupCustomerKeyspace(t)
createMoveTablesWorkflow(t, "customer,Lead,datze,customer2")
tstWorkflowSwitchReadsAndWrites(t)
tstWorkflowComplete(t)

var err error
// create external cluster
extCell := "extcell1"
extCells := []string{extCell}
extVc := NewVitessCluster(t, &clusterOptions{
cells: extCells,
clusterConfig: externalClusterConfig,
})
defer extVc.TearDown()

setupExtKeyspace(t, extVc, "rating", extCell)
err = cluster.WaitForHealthyShard(extVc.VtctldClient, "rating", "-80")
require.NoError(t, err)
err = cluster.WaitForHealthyShard(extVc.VtctldClient, "rating", "80-")
require.NoError(t, err)
verifyClusterHealth(t, extVc)
extVtgateConn := getConnection(t, extVc.ClusterConfig.hostname, extVc.ClusterConfig.vtgateMySQLPort)
defer extVtgateConn.Close()

currentWorkflowType = binlogdatapb.VReplicationWorkflowType_Migrate
var output string
if output, err = extVc.VtctldClient.ExecuteCommandWithOutput("Mount", "register", "--name=external", "--topo-type=etcd2",
fmt.Sprintf("--topo-server=localhost:%d", vc.ClusterConfig.topoPort), "--topo-root=/vitess/global"); err != nil {
require.FailNow(t, "Mount command failed with %+v : %s\n", err, output)
}
ksWorkflow := "rating.e1"
if output, err = extVc.VtctldClient.ExecuteCommandWithOutput("Migrate",
"--target-keyspace", "rating", "--workflow", "e1",
"create", "--source-keyspace", "customer", "--mount-name", "external", "--all-tables", "--cells=zone1",
"--tablet-types=primary"); err != nil {
require.FailNow(t, "Migrate command failed with %+v : %s\n", err, output)
}
waitForWorkflowState(t, extVc, ksWorkflow, binlogdatapb.VReplicationWorkflowState_Running.String())
// this is because currently doVtctldclientVDiff is using the global vc :-( and we want to run a diff on the extVc cluster
vc = extVc
doVtctldclientVDiff(t, "rating", "e1", "zone1", nil)
}

func setupExtKeyspace(t *testing.T, vc *VitessCluster, ksName, cellName string) {
numReplicas := 1
shards := []string{"-80", "80-"}
if _, err := vc.AddKeyspace(t, []*Cell{vc.Cells[cellName]}, ksName, strings.Join(shards, ","),
customerVSchema, customerSchema, numReplicas, 0, 1200, nil); err != nil {
t.Fatal(err)
}
vtgate := vc.Cells[cellName].Vtgates[0]
for _, shard := range shards {
err := cluster.WaitForHealthyShard(vc.VtctldClient, ksName, shard)
require.NoError(t, err)
require.NoError(t, vtgate.WaitForStatusOfTabletInShard(fmt.Sprintf("%s.%s.replica", ksName, shard), numReplicas, waitTimeout))
}
}
>>>>>>> 2e47aba034 (CI: Lower resources used for TestVtctldMigrateSharded (#16875))
27 changes: 21 additions & 6 deletions go/test/endtoend/vreplication/resharding_workflows_v2_test.go
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -331,6 +331,9 @@ func tstWorkflowCancel(t *testing.T) error {
}

func validateReadsRoute(t *testing.T, tabletTypes string, tablet *cluster.VttabletProcess) {
if tablet == nil {
return
}
if tabletTypes == "" {
tabletTypes = "replica,rdonly"
}
Expand All @@ -346,11 +349,15 @@ func validateReadsRoute(t *testing.T, tabletTypes string, tablet *cluster.Vttabl
}

func validateReadsRouteToSource(t *testing.T, tabletTypes string) {
validateReadsRoute(t, tabletTypes, sourceReplicaTab)
if sourceReplicaTab != nil {
validateReadsRoute(t, tabletTypes, sourceReplicaTab)
}
}

func validateReadsRouteToTarget(t *testing.T, tabletTypes string) {
validateReadsRoute(t, tabletTypes, targetReplicaTab1)
if targetReplicaTab1 != nil {
validateReadsRoute(t, tabletTypes, targetReplicaTab1)
}
}

func validateWritesRouteToSource(t *testing.T) {
Expand Down Expand Up @@ -840,8 +847,12 @@ func setupCluster(t *testing.T) *VitessCluster {
insertInitialData(t)
defaultCell := vc.Cells[vc.CellNames[0]]
sourceTab = vc.Cells[defaultCell.Name].Keyspaces["product"].Shards["0"].Tablets["zone1-100"].Vttablet
sourceReplicaTab = vc.Cells[defaultCell.Name].Keyspaces["product"].Shards["0"].Tablets["zone1-101"].Vttablet
sourceRdonlyTab = vc.Cells[defaultCell.Name].Keyspaces["product"].Shards["0"].Tablets["zone1-102"].Vttablet
if defaultReplicas > 0 {
sourceReplicaTab = vc.Cells[defaultCell.Name].Keyspaces["product"].Shards["0"].Tablets["zone1-101"].Vttablet
}
if defaultRdonly > 0 {
sourceRdonlyTab = vc.Cells[defaultCell.Name].Keyspaces["product"].Shards["0"].Tablets["zone1-102"].Vttablet
}

return vc
}
Expand All @@ -855,8 +866,12 @@ func setupCustomerKeyspace(t *testing.T) {
custKs := vc.Cells[defaultCell.Name].Keyspaces["customer"]
targetTab1 = custKs.Shards["-80"].Tablets["zone1-200"].Vttablet
targetTab2 = custKs.Shards["80-"].Tablets["zone1-300"].Vttablet
targetReplicaTab1 = custKs.Shards["-80"].Tablets["zone1-201"].Vttablet
targetRdonlyTab1 = custKs.Shards["-80"].Tablets["zone1-202"].Vttablet
if defaultReplicas > 0 {
targetReplicaTab1 = custKs.Shards["-80"].Tablets["zone1-201"].Vttablet
}
if defaultRdonly > 0 {
targetRdonlyTab1 = custKs.Shards["-80"].Tablets["zone1-202"].Vttablet
}
}

func setupCustomer2Keyspace(t *testing.T) {
Expand Down
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