c258f4bbac
At some point we moved metabase package outside Metainfo but we didn't do that for satellite structure. This change refactors only tests. When uplink will be adjusted we can remove old entries in Metainfo struct. Change-Id: I2b66ed29f539b0ec0f490cad42c72840e0351bcb
1736 lines
60 KiB
Go
1736 lines
60 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package repair_test
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import (
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"context"
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"crypto/tls"
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"fmt"
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"io"
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"math"
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"net"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"go.uber.org/zap"
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"go.uber.org/zap/zaptest"
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"storj.io/common/memory"
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"storj.io/common/pb"
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"storj.io/common/rpc"
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"storj.io/common/signing"
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"storj.io/common/storj"
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"storj.io/common/testcontext"
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"storj.io/common/testrand"
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"storj.io/common/uuid"
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"storj.io/storj/private/testplanet"
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"storj.io/storj/satellite"
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"storj.io/storj/satellite/accounting"
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"storj.io/storj/satellite/metabase"
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"storj.io/storj/satellite/overlay"
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"storj.io/storj/satellite/repair/checker"
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"storj.io/storj/satellite/repair/repairer"
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"storj.io/storj/storage"
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"storj.io/uplink/private/eestream"
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)
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// TestDataRepair does the following:
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// - Uploads test data
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// - Kills some nodes and disqualifies 1
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// - Triggers data repair, which repairs the data from the remaining nodes to
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// the numbers of nodes determined by the upload repair max threshold
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// - Shuts down several nodes, but keeping up a number equal to the minim
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// threshold
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// - Downloads the data from those left nodes and check that it's the same than the uploaded one.
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func TestDataRepairInMemory(t *testing.T) {
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testDataRepair(t, true)
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}
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func TestDataRepairToDisk(t *testing.T) {
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testDataRepair(t, false)
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}
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func testDataRepair(t *testing.T, inMemoryRepair bool) {
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const (
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RepairMaxExcessRateOptimalThreshold = 0.05
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minThreshold = 3
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successThreshold = 7
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)
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1,
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StorageNodeCount: 14,
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UplinkCount: 1,
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Reconfigure: testplanet.Reconfigure{
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Satellite: testplanet.Combine(
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func(log *zap.Logger, index int, config *satellite.Config) {
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config.Repairer.MaxExcessRateOptimalThreshold = RepairMaxExcessRateOptimalThreshold
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config.Repairer.InMemoryRepair = inMemoryRepair
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},
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testplanet.ReconfigureRS(minThreshold, 5, successThreshold, 9),
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),
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},
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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// first, upload some remote data
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uplinkPeer := planet.Uplinks[0]
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satellite := planet.Satellites[0]
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// stop audit to prevent possible interactions i.e. repair timeout problems
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satellite.Audit.Worker.Loop.Pause()
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satellite.Repair.Checker.Loop.Pause()
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satellite.Repair.Repairer.Loop.Pause()
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for _, storageNode := range planet.StorageNodes {
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storageNode.Storage2.Orders.Sender.Pause()
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}
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testData := testrand.Bytes(8 * memory.KiB)
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err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
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require.NoError(t, err)
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segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
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// calculate how many storagenodes to kill
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redundancy := segment.Redundancy
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minReq := redundancy.RequiredShares
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remotePieces := segment.Pieces
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numPieces := len(remotePieces)
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// disqualify one storage node
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toDisqualify := 1
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toKill := numPieces - toDisqualify - int(minReq)
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require.True(t, toKill >= 1)
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maxNumRepairedPieces := int(
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math.Ceil(
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float64(successThreshold) * (1 + RepairMaxExcessRateOptimalThreshold),
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),
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)
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numStorageNodes := len(planet.StorageNodes)
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// Ensure that there are enough storage nodes to upload repaired segments
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require.Falsef(t,
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(numStorageNodes-toKill-toDisqualify) < maxNumRepairedPieces,
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"there is not enough available nodes for repairing: need= %d, have= %d",
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maxNumRepairedPieces, numStorageNodes-toKill-toDisqualify,
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)
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// kill nodes and track lost pieces
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nodesToKill := make(map[storj.NodeID]bool)
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nodesToDisqualify := make(map[storj.NodeID]bool)
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nodesToKeepAlive := make(map[storj.NodeID]bool)
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var numDisqualified int
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for i, piece := range remotePieces {
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if i >= toKill {
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if numDisqualified < toDisqualify {
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nodesToDisqualify[piece.StorageNode] = true
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numDisqualified++
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}
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nodesToKeepAlive[piece.StorageNode] = true
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continue
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}
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nodesToKill[piece.StorageNode] = true
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}
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for _, node := range planet.StorageNodes {
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if nodesToDisqualify[node.ID()] {
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err := satellite.DB.OverlayCache().DisqualifyNode(ctx, node.ID())
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require.NoError(t, err)
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continue
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}
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if nodesToKill[node.ID()] {
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require.NoError(t, planet.StopNodeAndUpdate(ctx, node))
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}
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}
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satellite.Repair.Checker.Loop.Restart()
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satellite.Repair.Checker.Loop.TriggerWait()
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satellite.Repair.Checker.Loop.Pause()
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satellite.Repair.Repairer.Loop.Restart()
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satellite.Repair.Repairer.Loop.TriggerWait()
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satellite.Repair.Repairer.Loop.Pause()
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satellite.Repair.Repairer.WaitForPendingRepairs()
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// repaired segment should not contain any piece in the killed and DQ nodes
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segmentAfter, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
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nodesToKillForMinThreshold := len(remotePieces) - minThreshold
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remotePieces = segmentAfter.Pieces
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for _, piece := range remotePieces {
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require.NotContains(t, nodesToKill, piece.StorageNode, "there shouldn't be pieces in killed nodes")
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require.NotContains(t, nodesToDisqualify, piece.StorageNode, "there shouldn't be pieces in DQ nodes")
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// Kill the original nodes which were kept alive to ensure that we can
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// download from the new nodes that the repaired pieces have been uploaded
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if _, ok := nodesToKeepAlive[piece.StorageNode]; ok && nodesToKillForMinThreshold > 0 {
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require.NoError(t, planet.StopNodeAndUpdate(ctx, planet.FindNode(piece.StorageNode)))
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nodesToKillForMinThreshold--
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}
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}
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{
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// test that while repair, order limits without specified bucket are counted correctly
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// for storage node repair bandwidth usage and the storage nodes will be paid for that
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require.NoError(t, planet.WaitForStorageNodeEndpoints(ctx))
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for _, storageNode := range planet.StorageNodes {
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storageNode.Storage2.Orders.SendOrders(ctx, time.Now().Add(24*time.Hour))
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}
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repairSettled := make(map[storj.NodeID]uint64)
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err = satellite.DB.StoragenodeAccounting().GetBandwidthSince(ctx, time.Time{}, func(c context.Context, sbr *accounting.StoragenodeBandwidthRollup) error {
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if sbr.Action == uint(pb.PieceAction_GET_REPAIR) {
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repairSettled[sbr.NodeID] += sbr.Settled
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}
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return nil
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})
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require.NoError(t, err)
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require.Equal(t, minThreshold, len(repairSettled))
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for _, value := range repairSettled {
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// TODO verify node ids
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require.NotZero(t, value)
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}
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}
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// we should be able to download data without any of the original nodes
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newData, err := uplinkPeer.Download(ctx, satellite, "testbucket", "test/path")
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require.NoError(t, err)
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require.Equal(t, newData, testData)
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})
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}
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// TestDataRepairPendingObject does the following:
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// - Starts new multipart upload with one part of test data. Does not complete the multipart upload.
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// - Kills some nodes and disqualifies 1
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// - Triggers data repair, which repairs the data from the remaining nodes to
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// the numbers of nodes determined by the upload repair max threshold
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// - Shuts down several nodes, but keeping up a number equal to the minim
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// threshold
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// - Completes the multipart upload.
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// - Downloads the data from those left nodes and check that it's the same than the uploaded one.
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func TestDataRepairPendingObjectInMemory(t *testing.T) {
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testDataRepairPendingObject(t, true)
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}
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func TestDataRepairPendingObjectToDisk(t *testing.T) {
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testDataRepairPendingObject(t, false)
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}
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func testDataRepairPendingObject(t *testing.T, inMemoryRepair bool) {
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const (
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RepairMaxExcessRateOptimalThreshold = 0.05
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minThreshold = 3
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successThreshold = 7
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)
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1,
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StorageNodeCount: 14,
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UplinkCount: 1,
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Reconfigure: testplanet.Reconfigure{
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Satellite: testplanet.Combine(
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func(log *zap.Logger, index int, config *satellite.Config) {
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config.Repairer.MaxExcessRateOptimalThreshold = RepairMaxExcessRateOptimalThreshold
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config.Repairer.InMemoryRepair = inMemoryRepair
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},
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testplanet.ReconfigureRS(minThreshold, 5, successThreshold, 9),
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),
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},
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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// first, start a new multipart upload and upload one part with some remote data
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uplinkPeer := planet.Uplinks[0]
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satellite := planet.Satellites[0]
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// stop audit to prevent possible interactions i.e. repair timeout problems
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satellite.Audit.Worker.Loop.Pause()
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satellite.Repair.Checker.Loop.Pause()
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satellite.Repair.Repairer.Loop.Pause()
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testData := testrand.Bytes(8 * memory.KiB)
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project, err := planet.Uplinks[0].OpenProject(ctx, planet.Satellites[0])
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require.NoError(t, err)
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defer ctx.Check(project.Close)
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_, err = project.EnsureBucket(ctx, "testbucket")
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require.NoError(t, err)
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// upload pending object
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info, err := project.BeginUpload(ctx, "testbucket", "test/path", nil)
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require.NoError(t, err)
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upload, err := project.UploadPart(ctx, "testbucket", "test/path", info.UploadID, 7)
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require.NoError(t, err)
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_, err = upload.Write(testData)
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require.NoError(t, err)
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require.NoError(t, upload.Commit())
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segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
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// calculate how many storagenodes to kill
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redundancy := segment.Redundancy
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minReq := redundancy.RequiredShares
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remotePieces := segment.Pieces
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numPieces := len(remotePieces)
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// disqualify one storage node
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toDisqualify := 1
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toKill := numPieces - toDisqualify - int(minReq)
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require.True(t, toKill >= 1)
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maxNumRepairedPieces := int(
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math.Ceil(
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float64(successThreshold) * (1 + RepairMaxExcessRateOptimalThreshold),
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),
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)
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numStorageNodes := len(planet.StorageNodes)
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// Ensure that there are enough storage nodes to upload repaired segments
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require.Falsef(t,
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(numStorageNodes-toKill-toDisqualify) < maxNumRepairedPieces,
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"there is not enough available nodes for repairing: need= %d, have= %d",
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maxNumRepairedPieces, numStorageNodes-toKill-toDisqualify,
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)
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// kill nodes and track lost pieces
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nodesToKill := make(map[storj.NodeID]bool)
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nodesToDisqualify := make(map[storj.NodeID]bool)
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nodesToKeepAlive := make(map[storj.NodeID]bool)
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var numDisqualified int
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for i, piece := range remotePieces {
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if i >= toKill {
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if numDisqualified < toDisqualify {
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nodesToDisqualify[piece.StorageNode] = true
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numDisqualified++
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}
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nodesToKeepAlive[piece.StorageNode] = true
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continue
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}
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nodesToKill[piece.StorageNode] = true
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}
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for _, node := range planet.StorageNodes {
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if nodesToDisqualify[node.ID()] {
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err := satellite.DB.OverlayCache().DisqualifyNode(ctx, node.ID())
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require.NoError(t, err)
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continue
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}
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if nodesToKill[node.ID()] {
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require.NoError(t, planet.StopNodeAndUpdate(ctx, node))
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}
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}
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satellite.Repair.Checker.Loop.Restart()
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satellite.Repair.Checker.Loop.TriggerWait()
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satellite.Repair.Checker.Loop.Pause()
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satellite.Repair.Repairer.Loop.Restart()
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satellite.Repair.Repairer.Loop.TriggerWait()
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satellite.Repair.Repairer.Loop.Pause()
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satellite.Repair.Repairer.WaitForPendingRepairs()
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// repaired segment should not contain any piece in the killed and DQ nodes
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segmentAfter, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
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nodesToKillForMinThreshold := len(remotePieces) - minThreshold
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remotePieces = segmentAfter.Pieces
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for _, piece := range remotePieces {
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require.NotContains(t, nodesToKill, piece.StorageNode, "there shouldn't be pieces in killed nodes")
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require.NotContains(t, nodesToDisqualify, piece.StorageNode, "there shouldn't be pieces in DQ nodes")
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// Kill the original nodes which were kept alive to ensure that we can
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// download from the new nodes that the repaired pieces have been uploaded
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if _, ok := nodesToKeepAlive[piece.StorageNode]; ok && nodesToKillForMinThreshold > 0 {
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require.NoError(t, planet.StopNodeAndUpdate(ctx, planet.FindNode(piece.StorageNode)))
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nodesToKillForMinThreshold--
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}
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}
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// complete the pending multipart upload
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_, err = project.CommitUpload(ctx, "testbucket", "test/path", info.UploadID, nil)
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require.NoError(t, err)
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// we should be able to download data without any of the original nodes
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newData, err := uplinkPeer.Download(ctx, satellite, "testbucket", "test/path")
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require.NoError(t, err)
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require.Equal(t, newData, testData)
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})
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}
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// TestCorruptDataRepair_Failed does the following:
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// - Uploads test data
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// - Kills all but the minimum number of nodes carrying the uploaded segment
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// - On one of the remaining nodes, corrupt the piece data being stored by that node
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// - Triggers data repair, which attempts to repair the data from the remaining nodes to
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// the numbers of nodes determined by the upload repair max threshold
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// - Expects that the repair failed and the pointer was not updated.
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func TestCorruptDataRepairInMemory_Failed(t *testing.T) {
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testCorruptDataRepairFailed(t, true)
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}
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func TestCorruptDataRepairToDisk_Failed(t *testing.T) {
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testCorruptDataRepairFailed(t, false)
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}
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func testCorruptDataRepairFailed(t *testing.T, inMemoryRepair bool) {
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const RepairMaxExcessRateOptimalThreshold = 0.05
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testplanet.Run(t, testplanet.Config{
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SatelliteCount: 1,
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StorageNodeCount: 14,
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UplinkCount: 1,
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Reconfigure: testplanet.Reconfigure{
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Satellite: testplanet.Combine(
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func(log *zap.Logger, index int, config *satellite.Config) {
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config.Repairer.MaxExcessRateOptimalThreshold = RepairMaxExcessRateOptimalThreshold
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config.Repairer.InMemoryRepair = inMemoryRepair
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},
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testplanet.ReconfigureRS(3, 5, 7, 9),
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),
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},
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}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
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uplinkPeer := planet.Uplinks[0]
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satellite := planet.Satellites[0]
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// stop audit to prevent possible interactions i.e. repair timeout problems
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satellite.Audit.Worker.Loop.Pause()
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satellite.Repair.Checker.Loop.Pause()
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satellite.Repair.Repairer.Loop.Pause()
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var testData = testrand.Bytes(8 * memory.KiB)
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// first, upload some remote data
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err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
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require.NoError(t, err)
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segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
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// calculate how many storagenodes to kill
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redundancy := segment.Redundancy
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minReq := redundancy.RequiredShares
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remotePieces := segment.Pieces
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numPieces := len(remotePieces)
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toKill := numPieces - int(minReq)
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require.True(t, toKill >= 1)
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// kill nodes and track lost pieces
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originalNodes := make(map[storj.NodeID]bool)
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var corruptedNodeID storj.NodeID
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var corruptedPieceID storj.PieceID
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for i, piece := range remotePieces {
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originalNodes[piece.StorageNode] = true
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if i >= toKill {
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// this means the node will be kept alive for repair
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// choose a node and pieceID to corrupt so repair fails
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if corruptedNodeID.IsZero() || corruptedPieceID.IsZero() {
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corruptedNodeID = piece.StorageNode
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corruptedPieceID = segment.RootPieceID.Derive(corruptedNodeID, int32(piece.Number))
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}
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continue
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}
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err := planet.StopNodeAndUpdate(ctx, planet.FindNode(piece.StorageNode))
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require.NoError(t, err)
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}
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require.NotNil(t, corruptedNodeID)
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require.NotNil(t, corruptedPieceID)
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corruptedNode := planet.FindNode(corruptedNodeID)
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require.NotNil(t, corruptedNode)
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reputationService := planet.Satellites[0].Reputation.Service
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reputationInfo, err := reputationService.Get(ctx, corruptedNodeID)
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require.NoError(t, err)
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corruptedNodeReputation := reputationInfo
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corruptPieceData(ctx, t, planet, corruptedNode, corruptedPieceID)
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satellite.Repair.Checker.Loop.Restart()
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satellite.Repair.Checker.Loop.TriggerWait()
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satellite.Repair.Checker.Loop.Pause()
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satellite.Repair.Repairer.Loop.Restart()
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satellite.Repair.Repairer.Loop.TriggerWait()
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satellite.Repair.Repairer.Loop.Pause()
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satellite.Repair.Repairer.WaitForPendingRepairs()
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// repair should update audit status as fail
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reputationInfo, err = reputationService.Get(ctx, corruptedNodeID)
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require.NoError(t, err)
|
|
require.Equal(t, corruptedNodeReputation.TotalAuditCount+1, reputationInfo.TotalAuditCount)
|
|
require.True(t, corruptedNodeReputation.AuditReputationBeta < reputationInfo.AuditReputationBeta)
|
|
require.True(t, corruptedNodeReputation.AuditReputationAlpha >= reputationInfo.AuditReputationAlpha)
|
|
|
|
// repair should fail, so segment should contain all the original nodes
|
|
segmentAfter, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
remotePieces = segmentAfter.Pieces
|
|
for _, piece := range remotePieces {
|
|
require.Contains(t, originalNodes, piece.StorageNode, "there should be no new nodes in pointer")
|
|
}
|
|
})
|
|
}
|
|
|
|
// TestCorruptDataRepair does the following:
|
|
// - Uploads test data
|
|
// - Kills some nodes carrying the uploaded segment but keep it above minimum requirement
|
|
// - On one of the remaining nodes, corrupt the piece data being stored by that node
|
|
// - Triggers data repair, which attempts to repair the data from the remaining nodes to
|
|
// the numbers of nodes determined by the upload repair max threshold
|
|
// - Expects that the repair succeed and the pointer should not contain the corrupted piece.
|
|
func TestCorruptDataRepairInMemory_Succeed(t *testing.T) {
|
|
testCorruptDataRepairSucceed(t, true)
|
|
}
|
|
func TestCorruptDataRepairToDisk_Succeed(t *testing.T) {
|
|
testCorruptDataRepairSucceed(t, false)
|
|
}
|
|
|
|
func testCorruptDataRepairSucceed(t *testing.T, inMemoryRepair bool) {
|
|
const RepairMaxExcessRateOptimalThreshold = 0.05
|
|
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 14,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.Combine(
|
|
func(log *zap.Logger, index int, config *satellite.Config) {
|
|
config.Repairer.MaxExcessRateOptimalThreshold = RepairMaxExcessRateOptimalThreshold
|
|
config.Repairer.InMemoryRepair = inMemoryRepair
|
|
},
|
|
testplanet.ReconfigureRS(3, 5, 7, 9),
|
|
),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Pause()
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
var testData = testrand.Bytes(8 * memory.KiB)
|
|
// first, upload some remote data
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
// calculate how many storagenodes to kill
|
|
redundancy := segment.Redundancy
|
|
remotePieces := segment.Pieces
|
|
numPieces := len(remotePieces)
|
|
toKill := numPieces - int(redundancy.RepairShares)
|
|
require.True(t, toKill >= 1)
|
|
|
|
// kill nodes and track lost pieces
|
|
originalNodes := make(map[storj.NodeID]bool)
|
|
|
|
var corruptedNodeID storj.NodeID
|
|
var corruptedPieceID storj.PieceID
|
|
var corruptedPiece metabase.Piece
|
|
|
|
for i, piece := range remotePieces {
|
|
originalNodes[piece.StorageNode] = true
|
|
if i >= toKill {
|
|
// this means the node will be kept alive for repair
|
|
// choose a node and pieceID to corrupt so repair fails
|
|
if corruptedNodeID.IsZero() || corruptedPieceID.IsZero() {
|
|
corruptedNodeID = piece.StorageNode
|
|
corruptedPieceID = segment.RootPieceID.Derive(corruptedNodeID, int32(piece.Number))
|
|
corruptedPiece = piece
|
|
}
|
|
continue
|
|
}
|
|
|
|
err := planet.StopNodeAndUpdate(ctx, planet.FindNode(piece.StorageNode))
|
|
require.NoError(t, err)
|
|
}
|
|
require.NotNil(t, corruptedNodeID)
|
|
require.NotNil(t, corruptedPieceID)
|
|
require.NotNil(t, corruptedPiece)
|
|
|
|
corruptedNode := planet.FindNode(corruptedNodeID)
|
|
require.NotNil(t, corruptedNode)
|
|
|
|
corruptPieceData(ctx, t, planet, corruptedNode, corruptedPieceID)
|
|
|
|
reputationService := planet.Satellites[0].Reputation.Service
|
|
reputationInfo, err := reputationService.Get(ctx, corruptedNodeID)
|
|
require.NoError(t, err)
|
|
corruptedNodeReputation := reputationInfo
|
|
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// repair should update audit status as fail
|
|
reputationInfo, err = reputationService.Get(ctx, corruptedNodeID)
|
|
require.NoError(t, err)
|
|
require.Equal(t, corruptedNodeReputation.TotalAuditCount+1, reputationInfo.TotalAuditCount)
|
|
require.True(t, corruptedNodeReputation.AuditReputationBeta < reputationInfo.AuditReputationBeta)
|
|
require.True(t, corruptedNodeReputation.AuditReputationAlpha >= reputationInfo.AuditReputationAlpha)
|
|
|
|
// get the new segment
|
|
segmentAfter, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
remotePieces = segmentAfter.Pieces
|
|
for _, piece := range remotePieces {
|
|
require.NotEqual(t, piece.Number, corruptedPiece.Number, "there should be no corrupted piece in pointer")
|
|
}
|
|
})
|
|
}
|
|
|
|
// TestRemoveExpiredSegmentFromQueue
|
|
// - Upload tests data to 7 nodes
|
|
// - Kill nodes so that repair threshold > online nodes > minimum threshold
|
|
// - Call checker to add segment to the repair queue
|
|
// - Modify segment to be expired
|
|
// - Run the repairer
|
|
// - Verify segment is still in the repair queue. We don't want the data repairer to have any special treatment for expired segment.
|
|
func TestRepairExpiredSegment(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 10,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.ReconfigureRS(3, 5, 7, 7),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
// first, upload some remote data
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Stop()
|
|
satellite.Audit.Chore.Loop.Pause()
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := uplinkPeer.UploadWithExpiration(ctx, satellite, "testbucket", "test/path", testData, time.Now().Add(1*time.Hour))
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
// kill nodes and track lost pieces
|
|
nodesToDQ := make(map[storj.NodeID]bool)
|
|
|
|
// Kill 3 nodes so that pointer has 4 left (less than repair threshold)
|
|
toKill := 3
|
|
|
|
remotePieces := segment.Pieces
|
|
|
|
for i, piece := range remotePieces {
|
|
if i >= toKill {
|
|
continue
|
|
}
|
|
nodesToDQ[piece.StorageNode] = true
|
|
}
|
|
|
|
for nodeID := range nodesToDQ {
|
|
err := satellite.DB.OverlayCache().DisqualifyNode(ctx, nodeID)
|
|
require.NoError(t, err)
|
|
|
|
}
|
|
|
|
// trigger checker to add segment to repair queue
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
|
|
// get encrypted path of segment with audit service
|
|
satellite.Audit.Chore.Loop.TriggerWait()
|
|
queue := satellite.Audit.Queues.Fetch()
|
|
require.EqualValues(t, queue.Size(), 1)
|
|
|
|
// Verify that the segment is on the repair queue
|
|
count, err := satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, count)
|
|
|
|
satellite.Repair.Repairer.SetNow(func() time.Time {
|
|
return time.Now().Add(2 * time.Hour)
|
|
})
|
|
|
|
// Run the repairer
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// Verify that the segment is still in the queue
|
|
count, err = satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, count)
|
|
})
|
|
}
|
|
|
|
// TestRemoveDeletedSegmentFromQueue
|
|
// - Upload tests data to 7 nodes
|
|
// - Kill nodes so that repair threshold > online nodes > minimum threshold
|
|
// - Call checker to add segment to the repair queue
|
|
// - Delete segment from the satellite database
|
|
// - Run the repairer
|
|
// - Verify segment is no longer in the repair queue.
|
|
func TestRemoveDeletedSegmentFromQueue(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 10,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.ReconfigureRS(3, 5, 7, 7),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
// first, upload some remote data
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Stop()
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
// kill nodes and track lost pieces
|
|
nodesToDQ := make(map[storj.NodeID]bool)
|
|
|
|
// Kill 3 nodes so that pointer has 4 left (less than repair threshold)
|
|
toKill := 3
|
|
|
|
remotePieces := segment.Pieces
|
|
|
|
for i, piece := range remotePieces {
|
|
if i >= toKill {
|
|
continue
|
|
}
|
|
nodesToDQ[piece.StorageNode] = true
|
|
}
|
|
|
|
for nodeID := range nodesToDQ {
|
|
err := satellite.DB.OverlayCache().DisqualifyNode(ctx, nodeID)
|
|
require.NoError(t, err)
|
|
|
|
}
|
|
|
|
// trigger checker to add segment to repair queue
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
|
|
// Delete segment from the satellite database
|
|
err = uplinkPeer.DeleteObject(ctx, satellite, "testbucket", "test/path")
|
|
require.NoError(t, err)
|
|
|
|
// Verify that the segment is on the repair queue
|
|
count, err := satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, count, 1)
|
|
|
|
// Run the repairer
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// Verify that the segment was removed
|
|
count, err = satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, count, 0)
|
|
})
|
|
}
|
|
|
|
// TestIrreparableSegmentAccordingToOverlay
|
|
// - Upload tests data to 7 nodes
|
|
// - Disqualify nodes so that repair threshold > online nodes > minimum threshold
|
|
// - Call checker to add segment to the repair queue
|
|
// - Disqualify nodes so that online nodes < minimum threshold
|
|
// - Run the repairer
|
|
// - Verify segment is still in the repair queue.
|
|
func TestIrreparableSegmentAccordingToOverlay(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 10,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.ReconfigureRS(3, 5, 7, 7),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
// first, upload some remote data
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Stop()
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
// dq 3 nodes so that pointer has 4 left (less than repair threshold)
|
|
toDQ := 3
|
|
remotePieces := segment.Pieces
|
|
|
|
for i := 0; i < toDQ; i++ {
|
|
err := satellite.DB.OverlayCache().DisqualifyNode(ctx, remotePieces[i].StorageNode)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// trigger checker to add segment to repair queue
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
|
|
// Disqualify nodes so that online nodes < minimum threshold
|
|
// This will make the segment irreparable
|
|
for _, piece := range remotePieces {
|
|
err := satellite.DB.OverlayCache().DisqualifyNode(ctx, piece.StorageNode)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Verify that the segment is on the repair queue
|
|
count, err := satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, count, 1)
|
|
|
|
// Run the repairer
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// Verify that the irreparable segment is still in repair queue
|
|
count, err = satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, count, 1)
|
|
})
|
|
}
|
|
|
|
// TestIrreparableSegmentNodesOffline
|
|
// - Upload tests data to 7 nodes
|
|
// - Disqualify nodes so that repair threshold > online nodes > minimum threshold
|
|
// - Call checker to add segment to the repair queue
|
|
// - Kill (as opposed to disqualifying) nodes so that online nodes < minimum threshold
|
|
// - Run the repairer
|
|
// - Verify segment is still in the repair queue.
|
|
func TestIrreparableSegmentNodesOffline(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 10,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.ReconfigureRS(3, 5, 7, 7),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
// first, upload some remote data
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Stop()
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, uplinkPeer.Projects[0].ID, "testbucket")
|
|
|
|
// kill 3 nodes and mark them as offline so that pointer has 4 left from overlay
|
|
// perspective (less than repair threshold)
|
|
toMarkOffline := 3
|
|
remotePieces := segment.Pieces
|
|
|
|
for _, piece := range remotePieces[:toMarkOffline] {
|
|
node := planet.FindNode(piece.StorageNode)
|
|
|
|
err := planet.StopNodeAndUpdate(ctx, node)
|
|
require.NoError(t, err)
|
|
|
|
err = updateNodeCheckIn(ctx, satellite.DB.OverlayCache(), node, false, time.Now().Add(-24*time.Hour))
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// trigger checker to add segment to repair queue
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
|
|
// Verify that the segment is on the repair queue
|
|
count, err := satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, count, 1)
|
|
|
|
// Kill 2 extra nodes so that the number of available pieces is less than the minimum
|
|
for _, piece := range remotePieces[toMarkOffline : toMarkOffline+2] {
|
|
err := planet.StopNodeAndUpdate(ctx, planet.FindNode(piece.StorageNode))
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Mark nodes as online again so that online nodes > minimum threshold
|
|
// This will make the repair worker attempt to download the pieces
|
|
for _, piece := range remotePieces[:toMarkOffline] {
|
|
node := planet.FindNode(piece.StorageNode)
|
|
err := updateNodeCheckIn(ctx, satellite.DB.OverlayCache(), node, true, time.Now())
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
// Run the repairer
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// Verify that the irreparable segment is still in repair queue
|
|
count, err = satellite.DB.RepairQueue().Count(ctx)
|
|
require.NoError(t, err)
|
|
require.Equal(t, 1, count)
|
|
})
|
|
}
|
|
|
|
func updateNodeCheckIn(ctx context.Context, overlayDB overlay.DB, node *testplanet.StorageNode, isUp bool, timestamp time.Time) error {
|
|
local := node.Contact.Service.Local()
|
|
checkInInfo := overlay.NodeCheckInInfo{
|
|
NodeID: node.ID(),
|
|
Address: &pb.NodeAddress{
|
|
Address: local.Address,
|
|
},
|
|
LastIPPort: local.Address,
|
|
IsUp: isUp,
|
|
Operator: &local.Operator,
|
|
Capacity: &local.Capacity,
|
|
Version: &local.Version,
|
|
}
|
|
return overlayDB.UpdateCheckIn(ctx, checkInInfo, time.Now().Add(-24*time.Hour), overlay.NodeSelectionConfig{})
|
|
}
|
|
|
|
// TestRepairMultipleDisqualifiedAndSuspended does the following:
|
|
// - Uploads test data to 7 nodes
|
|
// - Disqualifies 2 nodes and suspends 1 node
|
|
// - Triggers data repair, which repairs the data from the remaining 4 nodes to additional 3 new nodes
|
|
// - Shuts down the 4 nodes from which the data was repaired
|
|
// - Now we have just the 3 new nodes to which the data was repaired
|
|
// - Downloads the data from these 3 nodes (succeeds because 3 nodes are enough for download)
|
|
// - Expect newly repaired pointer does not contain the disqualified or suspended nodes.
|
|
func TestRepairMultipleDisqualifiedAndSuspendedInMemory(t *testing.T) {
|
|
testRepairMultipleDisqualifiedAndSuspended(t, true)
|
|
}
|
|
func TestRepairMultipleDisqualifiedAndSuspendedToDisk(t *testing.T) {
|
|
testRepairMultipleDisqualifiedAndSuspended(t, false)
|
|
}
|
|
|
|
func testRepairMultipleDisqualifiedAndSuspended(t *testing.T, inMemoryRepair bool) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 12,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.Combine(
|
|
func(log *zap.Logger, index int, config *satellite.Config) {
|
|
config.Repairer.InMemoryRepair = inMemoryRepair
|
|
},
|
|
testplanet.ReconfigureRS(3, 5, 7, 7),
|
|
),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
// first, upload some remote data
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
// get a remote segment from metainfo
|
|
segments, err := satellite.Metabase.DB.TestingAllSegments(ctx)
|
|
require.NoError(t, err)
|
|
require.Len(t, segments, 1)
|
|
require.False(t, segments[0].Inline())
|
|
|
|
// calculate how many storagenodes to disqualify
|
|
numStorageNodes := len(planet.StorageNodes)
|
|
remotePieces := segments[0].Pieces
|
|
numPieces := len(remotePieces)
|
|
// sanity check
|
|
require.EqualValues(t, numPieces, 7)
|
|
toDisqualify := 2
|
|
toSuspend := 1
|
|
// we should have enough storage nodes to repair on
|
|
require.True(t, (numStorageNodes-toDisqualify-toSuspend) >= numPieces)
|
|
|
|
// disqualify nodes and track lost pieces
|
|
nodesToDisqualify := make(map[storj.NodeID]bool)
|
|
nodesToSuspend := make(map[storj.NodeID]bool)
|
|
nodesToKeepAlive := make(map[storj.NodeID]bool)
|
|
|
|
// disqualify and suspend nodes
|
|
for i := 0; i < toDisqualify; i++ {
|
|
nodesToDisqualify[remotePieces[i].StorageNode] = true
|
|
err := satellite.DB.OverlayCache().DisqualifyNode(ctx, remotePieces[i].StorageNode)
|
|
require.NoError(t, err)
|
|
}
|
|
for i := toDisqualify; i < toDisqualify+toSuspend; i++ {
|
|
nodesToSuspend[remotePieces[i].StorageNode] = true
|
|
err := satellite.DB.OverlayCache().TestSuspendNodeUnknownAudit(ctx, remotePieces[i].StorageNode, time.Now())
|
|
require.NoError(t, err)
|
|
}
|
|
for i := toDisqualify + toSuspend; i < len(remotePieces); i++ {
|
|
nodesToKeepAlive[remotePieces[i].StorageNode] = true
|
|
}
|
|
|
|
err = satellite.Repair.Checker.RefreshReliabilityCache(ctx)
|
|
require.NoError(t, err)
|
|
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// kill nodes kept alive to ensure repair worked
|
|
for _, node := range planet.StorageNodes {
|
|
if nodesToKeepAlive[node.ID()] {
|
|
err := planet.StopNodeAndUpdate(ctx, node)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
// we should be able to download data without any of the original nodes
|
|
newData, err := uplinkPeer.Download(ctx, satellite, "testbucket", "test/path")
|
|
require.NoError(t, err)
|
|
require.Equal(t, newData, testData)
|
|
|
|
segments, err = satellite.Metabase.DB.TestingAllSegments(ctx)
|
|
require.NoError(t, err)
|
|
require.Len(t, segments, 1)
|
|
|
|
remotePieces = segments[0].Pieces
|
|
for _, piece := range remotePieces {
|
|
require.False(t, nodesToDisqualify[piece.StorageNode])
|
|
require.False(t, nodesToSuspend[piece.StorageNode])
|
|
}
|
|
})
|
|
}
|
|
|
|
// TestDataRepairOverride_HigherLimit does the following:
|
|
// - Uploads test data
|
|
// - Kills nodes to fall to the Repair Override Value of the checker but stays above the original Repair Threshold
|
|
// - Triggers data repair, which attempts to repair the data from the remaining nodes to
|
|
// the numbers of nodes determined by the upload repair max threshold
|
|
func TestDataRepairOverride_HigherLimitInMemory(t *testing.T) {
|
|
testDataRepairOverrideHigherLimit(t, true)
|
|
}
|
|
func TestDataRepairOverride_HigherLimitToDisk(t *testing.T) {
|
|
testDataRepairOverrideHigherLimit(t, false)
|
|
}
|
|
|
|
func testDataRepairOverrideHigherLimit(t *testing.T, inMemoryRepair bool) {
|
|
const repairOverride = 6
|
|
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 14,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.Combine(
|
|
func(log *zap.Logger, index int, config *satellite.Config) {
|
|
config.Repairer.InMemoryRepair = inMemoryRepair
|
|
config.Checker.RepairOverrides = checker.RepairOverrides{
|
|
List: []checker.RepairOverride{
|
|
{Min: 3, Success: 9, Total: 9, Override: repairOverride},
|
|
},
|
|
}
|
|
},
|
|
testplanet.ReconfigureRS(3, 4, 9, 9),
|
|
),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Pause()
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
var testData = testrand.Bytes(8 * memory.KiB)
|
|
// first, upload some remote data
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, uplinkPeer.Projects[0].ID, "testbucket")
|
|
|
|
// calculate how many storagenodes to kill
|
|
// kill one nodes less than repair threshold to ensure we dont hit it.
|
|
remotePieces := segment.Pieces
|
|
numPieces := len(remotePieces)
|
|
toKill := numPieces - repairOverride
|
|
require.True(t, toKill >= 1)
|
|
|
|
// kill nodes and track lost pieces
|
|
nodesToKill := make(map[storj.NodeID]bool)
|
|
originalNodes := make(map[storj.NodeID]bool)
|
|
|
|
for i, piece := range remotePieces {
|
|
originalNodes[piece.StorageNode] = true
|
|
if i >= toKill {
|
|
// this means the node will be kept alive for repair
|
|
continue
|
|
}
|
|
nodesToKill[piece.StorageNode] = true
|
|
}
|
|
|
|
for _, node := range planet.StorageNodes {
|
|
if nodesToKill[node.ID()] {
|
|
err := planet.StopNodeAndUpdate(ctx, node)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// repair should have been done, due to the override
|
|
segment, _ = getRemoteSegment(ctx, t, satellite, uplinkPeer.Projects[0].ID, "testbucket")
|
|
|
|
// pointer should have the success count of pieces
|
|
remotePieces = segment.Pieces
|
|
require.Equal(t, int(segment.Redundancy.OptimalShares), len(remotePieces))
|
|
})
|
|
}
|
|
|
|
// TestDataRepairOverride_LowerLimit does the following:
|
|
// - Uploads test data
|
|
// - Kills nodes to fall to the Repair Threshold of the checker that should not trigger repair any longer
|
|
// - Starts Checker and Repairer and ensures this is the case.
|
|
// - Kills more nodes to fall to the Override Value to trigger repair
|
|
// - Triggers data repair, which attempts to repair the data from the remaining nodes to
|
|
// the numbers of nodes determined by the upload repair max threshold
|
|
func TestDataRepairOverride_LowerLimitInMemory(t *testing.T) {
|
|
testDataRepairOverrideLowerLimit(t, true)
|
|
}
|
|
func TestDataRepairOverride_LowerLimitToDisk(t *testing.T) {
|
|
testDataRepairOverrideLowerLimit(t, false)
|
|
}
|
|
|
|
func testDataRepairOverrideLowerLimit(t *testing.T, inMemoryRepair bool) {
|
|
const repairOverride = 4
|
|
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 14,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.Combine(
|
|
func(log *zap.Logger, index int, config *satellite.Config) {
|
|
config.Repairer.InMemoryRepair = inMemoryRepair
|
|
config.Checker.RepairOverrides = checker.RepairOverrides{
|
|
List: []checker.RepairOverride{
|
|
{Min: 3, Success: 9, Total: 9, Override: repairOverride},
|
|
},
|
|
}
|
|
},
|
|
testplanet.ReconfigureRS(3, 6, 9, 9),
|
|
),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Pause()
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
var testData = testrand.Bytes(8 * memory.KiB)
|
|
// first, upload some remote data
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, uplinkPeer.Projects[0].ID, "testbucket")
|
|
|
|
// calculate how many storagenodes to kill
|
|
// to hit the repair threshold
|
|
remotePieces := segment.Pieces
|
|
repairThreshold := int(segment.Redundancy.RepairShares)
|
|
numPieces := len(remotePieces)
|
|
toKill := numPieces - repairThreshold
|
|
require.True(t, toKill >= 1)
|
|
|
|
// kill nodes and track lost pieces
|
|
nodesToKill := make(map[storj.NodeID]bool)
|
|
originalNodes := make(map[storj.NodeID]bool)
|
|
|
|
for i, piece := range remotePieces {
|
|
originalNodes[piece.StorageNode] = true
|
|
if i >= toKill {
|
|
// this means the node will be kept alive for repair
|
|
continue
|
|
}
|
|
nodesToKill[piece.StorageNode] = true
|
|
}
|
|
|
|
for _, node := range planet.StorageNodes {
|
|
if nodesToKill[node.ID()] {
|
|
err := planet.StopNodeAndUpdate(ctx, node)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// Increase offline count by the difference to trigger repair
|
|
toKill += repairThreshold - repairOverride
|
|
|
|
for i, piece := range remotePieces {
|
|
originalNodes[piece.StorageNode] = true
|
|
if i >= toKill {
|
|
// this means the node will be kept alive for repair
|
|
continue
|
|
}
|
|
nodesToKill[piece.StorageNode] = true
|
|
}
|
|
|
|
for _, node := range planet.StorageNodes {
|
|
if nodesToKill[node.ID()] {
|
|
err = planet.StopNodeAndUpdate(ctx, node)
|
|
require.NoError(t, err)
|
|
}
|
|
}
|
|
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// repair should have been done, due to the override
|
|
segment, _ = getRemoteSegment(ctx, t, satellite, uplinkPeer.Projects[0].ID, "testbucket")
|
|
|
|
// pointer should have the success count of pieces
|
|
remotePieces = segment.Pieces
|
|
require.Equal(t, int(segment.Redundancy.OptimalShares), len(remotePieces))
|
|
})
|
|
}
|
|
|
|
// TestDataRepairUploadLimits does the following:
|
|
// - Uploads test data to nodes
|
|
// - Get one segment of that data to check in which nodes its pieces are stored
|
|
// - Kills as many nodes as needed which store such segment pieces
|
|
// - Triggers data repair
|
|
// - Verify that the number of pieces which repaired has uploaded don't overpass
|
|
// the established limit (success threshold + % of excess)
|
|
func TestDataRepairUploadLimitInMemory(t *testing.T) {
|
|
testDataRepairUploadLimit(t, true)
|
|
}
|
|
func TestDataRepairUploadLimitToDisk(t *testing.T) {
|
|
testDataRepairUploadLimit(t, false)
|
|
}
|
|
|
|
func testDataRepairUploadLimit(t *testing.T, inMemoryRepair bool) {
|
|
const (
|
|
RepairMaxExcessRateOptimalThreshold = 0.05
|
|
repairThreshold = 5
|
|
successThreshold = 7
|
|
maxThreshold = 9
|
|
)
|
|
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 13,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.Combine(
|
|
func(log *zap.Logger, index int, config *satellite.Config) {
|
|
config.Repairer.MaxExcessRateOptimalThreshold = RepairMaxExcessRateOptimalThreshold
|
|
config.Repairer.InMemoryRepair = inMemoryRepair
|
|
},
|
|
testplanet.ReconfigureRS(3, repairThreshold, successThreshold, maxThreshold),
|
|
),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
satellite := planet.Satellites[0]
|
|
// stop audit to prevent possible interactions i.e. repair timeout problems
|
|
satellite.Audit.Worker.Loop.Pause()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
var (
|
|
maxRepairUploadThreshold = int(
|
|
math.Ceil(
|
|
float64(successThreshold) * (1 + RepairMaxExcessRateOptimalThreshold),
|
|
),
|
|
)
|
|
ul = planet.Uplinks[0]
|
|
testData = testrand.Bytes(8 * memory.KiB)
|
|
)
|
|
|
|
err := ul.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, ul.Projects[0].ID, "testbucket")
|
|
|
|
originalPieces := segment.Pieces
|
|
require.True(t, len(originalPieces) <= maxThreshold)
|
|
|
|
{ // Check that there is enough nodes in the network which don't contain
|
|
// pieces of the segment for being able to repair the lost pieces
|
|
availableNumNodes := len(planet.StorageNodes) - len(originalPieces)
|
|
neededNodesForRepair := maxRepairUploadThreshold - repairThreshold
|
|
require.Truef(t,
|
|
availableNumNodes >= neededNodesForRepair,
|
|
"Not enough remaining nodes in the network for repairing the pieces: have= %d, need= %d",
|
|
availableNumNodes, neededNodesForRepair,
|
|
)
|
|
}
|
|
|
|
originalStorageNodes := make(map[storj.NodeID]struct{})
|
|
for _, p := range originalPieces {
|
|
originalStorageNodes[p.StorageNode] = struct{}{}
|
|
}
|
|
|
|
killedNodes := make(map[storj.NodeID]struct{})
|
|
{ // Register nodes of the network which don't have pieces for the segment
|
|
// to be injured and ill nodes which have pieces of the segment in order
|
|
// to injure it
|
|
numNodesToKill := len(originalPieces) - repairThreshold
|
|
for _, node := range planet.StorageNodes {
|
|
if _, ok := originalStorageNodes[node.ID()]; !ok {
|
|
continue
|
|
}
|
|
|
|
if len(killedNodes) < numNodesToKill {
|
|
err := planet.StopNodeAndUpdate(ctx, node)
|
|
require.NoError(t, err)
|
|
|
|
killedNodes[node.ID()] = struct{}{}
|
|
}
|
|
}
|
|
}
|
|
|
|
satellite.Repair.Checker.Loop.Restart()
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Restart()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// Get the pointer after repair to check the nodes where the pieces are
|
|
// stored
|
|
segment, _ = getRemoteSegment(ctx, t, satellite, ul.Projects[0].ID, "testbucket")
|
|
|
|
// Check that repair has uploaded missed pieces to an expected number of
|
|
// nodes
|
|
afterRepairPieces := segment.Pieces
|
|
require.Falsef(t,
|
|
len(afterRepairPieces) > maxRepairUploadThreshold,
|
|
"Repaired pieces cannot be over max repair upload threshold. maxRepairUploadThreshold= %d, have= %d",
|
|
maxRepairUploadThreshold, len(afterRepairPieces),
|
|
)
|
|
require.Falsef(t,
|
|
len(afterRepairPieces) < successThreshold,
|
|
"Repaired pieces shouldn't be under success threshold. successThreshold= %d, have= %d",
|
|
successThreshold, len(afterRepairPieces),
|
|
)
|
|
|
|
// Check that after repair, the segment doesn't have more pieces on the
|
|
// killed nodes
|
|
for _, p := range afterRepairPieces {
|
|
require.NotContains(t, killedNodes, p.StorageNode, "there shouldn't be pieces in killed nodes")
|
|
}
|
|
})
|
|
}
|
|
|
|
// TestRepairGracefullyExited does the following:
|
|
// - Uploads test data to 7 nodes
|
|
// - Set 3 nodes as gracefully exited
|
|
// - Triggers data repair, which repairs the data from the remaining 4 nodes to additional 3 new nodes
|
|
// - Shuts down the 4 nodes from which the data was repaired
|
|
// - Now we have just the 3 new nodes to which the data was repaired
|
|
// - Downloads the data from these 3 nodes (succeeds because 3 nodes are enough for download)
|
|
// - Expect newly repaired pointer does not contain the gracefully exited nodes.
|
|
func TestRepairGracefullyExitedInMemory(t *testing.T) {
|
|
testRepairGracefullyExited(t, true)
|
|
}
|
|
func TestRepairGracefullyExitedToDisk(t *testing.T) {
|
|
testRepairGracefullyExited(t, false)
|
|
}
|
|
|
|
func testRepairGracefullyExited(t *testing.T, inMemoryRepair bool) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1,
|
|
StorageNodeCount: 12,
|
|
UplinkCount: 1,
|
|
Reconfigure: testplanet.Reconfigure{
|
|
Satellite: testplanet.Combine(
|
|
func(log *zap.Logger, index int, config *satellite.Config) {
|
|
config.Repairer.InMemoryRepair = inMemoryRepair
|
|
},
|
|
testplanet.ReconfigureRS(3, 5, 7, 7),
|
|
),
|
|
},
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
// first, upload some remote data
|
|
uplinkPeer := planet.Uplinks[0]
|
|
satellite := planet.Satellites[0]
|
|
|
|
satellite.Repair.Checker.Loop.Pause()
|
|
satellite.Repair.Repairer.Loop.Pause()
|
|
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := uplinkPeer.Upload(ctx, satellite, "testbucket", "test/path", testData)
|
|
require.NoError(t, err)
|
|
|
|
segment, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
numStorageNodes := len(planet.StorageNodes)
|
|
remotePieces := segment.Pieces
|
|
numPieces := len(remotePieces)
|
|
// sanity check
|
|
require.EqualValues(t, numPieces, 7)
|
|
toExit := 3
|
|
// we should have enough storage nodes to repair on
|
|
require.True(t, (numStorageNodes-toExit) >= numPieces)
|
|
|
|
// gracefully exit nodes and track lost pieces
|
|
nodesToExit := make(map[storj.NodeID]bool)
|
|
nodesToKeepAlive := make(map[storj.NodeID]bool)
|
|
|
|
// exit nodes
|
|
for i := 0; i < toExit; i++ {
|
|
nodesToExit[remotePieces[i].StorageNode] = true
|
|
req := &overlay.ExitStatusRequest{
|
|
NodeID: remotePieces[i].StorageNode,
|
|
ExitInitiatedAt: time.Now(),
|
|
ExitLoopCompletedAt: time.Now(),
|
|
ExitFinishedAt: time.Now(),
|
|
}
|
|
_, err := satellite.DB.OverlayCache().UpdateExitStatus(ctx, req)
|
|
require.NoError(t, err)
|
|
}
|
|
for i := toExit; i < len(remotePieces); i++ {
|
|
nodesToKeepAlive[remotePieces[i].StorageNode] = true
|
|
}
|
|
|
|
err = satellite.Repair.Checker.RefreshReliabilityCache(ctx)
|
|
require.NoError(t, err)
|
|
|
|
satellite.Repair.Checker.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.Loop.TriggerWait()
|
|
satellite.Repair.Repairer.WaitForPendingRepairs()
|
|
|
|
// kill nodes kept alive to ensure repair worked
|
|
for _, node := range planet.StorageNodes {
|
|
if nodesToKeepAlive[node.ID()] {
|
|
require.NoError(t, planet.StopNodeAndUpdate(ctx, node))
|
|
}
|
|
}
|
|
|
|
// we should be able to download data without any of the original nodes
|
|
newData, err := uplinkPeer.Download(ctx, satellite, "testbucket", "test/path")
|
|
require.NoError(t, err)
|
|
require.Equal(t, newData, testData)
|
|
|
|
// updated pointer should not contain any of the gracefully exited nodes
|
|
segmentAfter, _ := getRemoteSegment(ctx, t, satellite, planet.Uplinks[0].Projects[0].ID, "testbucket")
|
|
|
|
remotePieces = segmentAfter.Pieces
|
|
for _, piece := range remotePieces {
|
|
require.False(t, nodesToExit[piece.StorageNode])
|
|
}
|
|
})
|
|
}
|
|
|
|
// getRemoteSegment returns a remote pointer its path from satellite.
|
|
// nolint:golint
|
|
func getRemoteSegment(
|
|
ctx context.Context, t *testing.T, satellite *testplanet.Satellite, projectID uuid.UUID, bucketName string,
|
|
) (_ metabase.Segment, key metabase.SegmentKey) {
|
|
t.Helper()
|
|
|
|
objects, err := satellite.Metabase.DB.TestingAllObjects(ctx)
|
|
require.NoError(t, err)
|
|
require.Len(t, objects, 1)
|
|
|
|
segments, err := satellite.Metabase.DB.TestingAllSegments(ctx)
|
|
require.NoError(t, err)
|
|
require.Len(t, segments, 1)
|
|
require.False(t, segments[0].Inline())
|
|
|
|
return segments[0], metabase.SegmentLocation{
|
|
ProjectID: projectID,
|
|
BucketName: bucketName,
|
|
ObjectKey: objects[0].ObjectKey,
|
|
Position: segments[0].Position,
|
|
}.Encode()
|
|
}
|
|
|
|
// corruptPieceData manipulates piece data on a storage node.
|
|
func corruptPieceData(ctx context.Context, t *testing.T, planet *testplanet.Planet, corruptedNode *testplanet.StorageNode, corruptedPieceID storj.PieceID) {
|
|
t.Helper()
|
|
|
|
blobRef := storage.BlobRef{
|
|
Namespace: planet.Satellites[0].ID().Bytes(),
|
|
Key: corruptedPieceID.Bytes(),
|
|
}
|
|
|
|
// get currently stored piece data from storagenode
|
|
reader, err := corruptedNode.Storage2.BlobsCache.Open(ctx, blobRef)
|
|
require.NoError(t, err)
|
|
pieceSize, err := reader.Size()
|
|
require.NoError(t, err)
|
|
require.True(t, pieceSize > 0)
|
|
pieceData := make([]byte, pieceSize)
|
|
n, err := io.ReadFull(reader, pieceData)
|
|
require.NoError(t, err)
|
|
require.EqualValues(t, n, pieceSize)
|
|
|
|
// delete piece data
|
|
err = corruptedNode.Storage2.BlobsCache.Delete(ctx, blobRef)
|
|
require.NoError(t, err)
|
|
|
|
// corrupt piece data (not PieceHeader) and write back to storagenode
|
|
// this means repair downloading should fail during piece hash verification
|
|
pieceData[pieceSize-1]++ // if we don't do this, this test should fail
|
|
writer, err := corruptedNode.Storage2.BlobsCache.Create(ctx, blobRef, pieceSize)
|
|
require.NoError(t, err)
|
|
|
|
n, err = writer.Write(pieceData)
|
|
require.NoError(t, err)
|
|
require.EqualValues(t, n, pieceSize)
|
|
|
|
err = writer.Commit(ctx)
|
|
require.NoError(t, err)
|
|
}
|
|
|
|
type mockConnector struct {
|
|
realConnector rpc.Connector
|
|
addressesDialed []string
|
|
dialInstead map[string]string
|
|
}
|
|
|
|
func (m *mockConnector) DialContext(ctx context.Context, tlsConfig *tls.Config, address string) (rpc.ConnectorConn, error) {
|
|
m.addressesDialed = append(m.addressesDialed, address)
|
|
replacement := m.dialInstead[address]
|
|
if replacement == "" {
|
|
// allow numeric ip addresses through, return errors for unexpected dns lookups
|
|
host, _, err := net.SplitHostPort(address)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if net.ParseIP(host) == nil {
|
|
return nil, &net.DNSError{
|
|
Err: "unexpected lookup",
|
|
Name: address,
|
|
Server: "a.totally.real.dns.server.i.promise",
|
|
IsNotFound: true,
|
|
}
|
|
}
|
|
replacement = address
|
|
}
|
|
return m.realConnector.DialContext(ctx, tlsConfig, replacement)
|
|
}
|
|
|
|
func ecRepairerWithMockConnector(t testing.TB, sat *testplanet.Satellite, mock *mockConnector) *repairer.ECRepairer {
|
|
tlsOptions := sat.Dialer.TLSOptions
|
|
newDialer := rpc.NewDefaultDialer(tlsOptions)
|
|
mock.realConnector = newDialer.Connector
|
|
newDialer.Connector = mock
|
|
|
|
ec := repairer.NewECRepairer(
|
|
zaptest.NewLogger(t).Named("a-special-repairer"),
|
|
newDialer,
|
|
signing.SigneeFromPeerIdentity(sat.Identity.PeerIdentity()),
|
|
sat.Config.Repairer.DownloadTimeout,
|
|
sat.Config.Repairer.InMemoryRepair,
|
|
)
|
|
return ec
|
|
}
|
|
|
|
func TestECRepairerGetDoesNameLookupIfNecessary(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
|
|
testSatellite := planet.Satellites[0]
|
|
audits := testSatellite.Audit
|
|
|
|
audits.Worker.Loop.Pause()
|
|
audits.Chore.Loop.Pause()
|
|
|
|
ul := planet.Uplinks[0]
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := ul.Upload(ctx, testSatellite, "test.bucket", "some//path", testData)
|
|
require.NoError(t, err)
|
|
|
|
audits.Chore.Loop.TriggerWait()
|
|
queue := audits.Queues.Fetch()
|
|
queueSegment, err := queue.Next()
|
|
require.NoError(t, err)
|
|
|
|
segment, err := testSatellite.Metabase.DB.GetSegmentByPosition(ctx, metabase.GetSegmentByPosition{
|
|
StreamID: queueSegment.StreamID,
|
|
Position: queueSegment.Position,
|
|
})
|
|
require.NoError(t, err)
|
|
require.True(t, len(segment.Pieces) > 1)
|
|
|
|
limits, privateKey, _, err := testSatellite.Orders.Service.CreateGetRepairOrderLimits(ctx, metabase.BucketLocation{}, segment, segment.Pieces)
|
|
require.NoError(t, err)
|
|
|
|
cachedIPsAndPorts := make(map[storj.NodeID]string)
|
|
for i, l := range limits {
|
|
if l == nil {
|
|
continue
|
|
}
|
|
cachedIPsAndPorts[l.Limit.StorageNodeId] = fmt.Sprintf("garbageXXX#:%d", i)
|
|
}
|
|
|
|
mock := &mockConnector{}
|
|
ec := ecRepairerWithMockConnector(t, testSatellite, mock)
|
|
|
|
redundancy, err := eestream.NewRedundancyStrategyFromStorj(segment.Redundancy)
|
|
require.NoError(t, err)
|
|
|
|
readCloser, failed, err := ec.Get(ctx, limits, cachedIPsAndPorts, privateKey, redundancy, int64(segment.EncryptedSize))
|
|
require.NoError(t, err)
|
|
require.Len(t, failed, 0)
|
|
require.NotNil(t, readCloser)
|
|
|
|
// repair will only download minimum required
|
|
minReq := redundancy.RequiredCount()
|
|
var numDialed int
|
|
for _, ip := range cachedIPsAndPorts {
|
|
for _, dialed := range mock.addressesDialed {
|
|
if dialed == ip {
|
|
numDialed++
|
|
if numDialed == minReq {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
if numDialed == minReq {
|
|
break
|
|
}
|
|
}
|
|
require.True(t, numDialed == minReq)
|
|
})
|
|
}
|
|
|
|
func TestECRepairerGetPrefersCachedIPPort(t *testing.T) {
|
|
testplanet.Run(t, testplanet.Config{
|
|
SatelliteCount: 1, StorageNodeCount: 4, UplinkCount: 1,
|
|
}, func(t *testing.T, ctx *testcontext.Context, planet *testplanet.Planet) {
|
|
|
|
testSatellite := planet.Satellites[0]
|
|
audits := testSatellite.Audit
|
|
|
|
audits.Worker.Loop.Pause()
|
|
audits.Chore.Loop.Pause()
|
|
|
|
ul := planet.Uplinks[0]
|
|
testData := testrand.Bytes(8 * memory.KiB)
|
|
|
|
err := ul.Upload(ctx, testSatellite, "test.bucket", "some//path", testData)
|
|
require.NoError(t, err)
|
|
|
|
audits.Chore.Loop.TriggerWait()
|
|
queue := audits.Queues.Fetch()
|
|
queueSegment, err := queue.Next()
|
|
require.NoError(t, err)
|
|
|
|
segment, err := testSatellite.Metabase.DB.GetSegmentByPosition(ctx, metabase.GetSegmentByPosition{
|
|
StreamID: queueSegment.StreamID,
|
|
Position: queueSegment.Position,
|
|
})
|
|
require.NoError(t, err)
|
|
require.True(t, len(segment.Pieces) > 1)
|
|
|
|
limits, privateKey, _, err := testSatellite.Orders.Service.CreateGetRepairOrderLimits(ctx, metabase.BucketLocation{}, segment, segment.Pieces)
|
|
require.NoError(t, err)
|
|
|
|
// make it so that when the cached IP is dialed, we dial the "right" address,
|
|
// but when the "right" address is dialed (meaning it came from the OrderLimit,
|
|
// we dial something else!
|
|
cachedIPsAndPorts := make(map[storj.NodeID]string)
|
|
mock := &mockConnector{
|
|
dialInstead: make(map[string]string),
|
|
}
|
|
var realAddresses []string
|
|
for i, l := range limits {
|
|
if l == nil {
|
|
continue
|
|
}
|
|
ip := fmt.Sprintf("garbageXXX#:%d", i)
|
|
cachedIPsAndPorts[l.Limit.StorageNodeId] = ip
|
|
|
|
address := l.StorageNodeAddress.Address
|
|
mock.dialInstead[ip] = address
|
|
mock.dialInstead[address] = "utter.failure?!*"
|
|
|
|
realAddresses = append(realAddresses, address)
|
|
}
|
|
|
|
ec := ecRepairerWithMockConnector(t, testSatellite, mock)
|
|
|
|
redundancy, err := eestream.NewRedundancyStrategyFromStorj(segment.Redundancy)
|
|
require.NoError(t, err)
|
|
|
|
readCloser, failed, err := ec.Get(ctx, limits, cachedIPsAndPorts, privateKey, redundancy, int64(segment.EncryptedSize))
|
|
require.NoError(t, err)
|
|
require.Len(t, failed, 0)
|
|
require.NotNil(t, readCloser)
|
|
// repair will only download minimum required.
|
|
minReq := redundancy.RequiredCount()
|
|
var numDialed int
|
|
for _, ip := range cachedIPsAndPorts {
|
|
for _, dialed := range mock.addressesDialed {
|
|
if dialed == ip {
|
|
numDialed++
|
|
if numDialed == minReq {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
if numDialed == minReq {
|
|
break
|
|
}
|
|
}
|
|
require.True(t, numDialed == minReq)
|
|
// and that the right address was never dialed directly
|
|
require.NotContains(t, mock.addressesDialed, realAddresses)
|
|
})
|
|
}
|